[RFC PATCH bpf-next 0/8] BTF-defined BPF map definitions

[RFC PATCH bpf-next 0/8] BTF-defined BPF map definitions

[Andrii Nakryiko]

This patch set implements initial version (as discussed at LSF/MM2019
conference) of a new way to specify BPF maps, relying on BTF type information,
which allows for easy extensibility, preserving forward and backward
compatibility. See details and examples in description for patch #6.

Patch #1 centralizes commonly used min/max macro in libbpf_internal.h.
Patch #2 extracts .BTF and .BTF.ext loading loging from elf_collect().
Patch #3 refactors map initialization logic into user-provided maps and global
data maps, in preparation to adding another way (BTF-defined maps).
Patch #4 adds support for map definitions in multiple ELF sections and
deprecates bpf_object__find_map_by_offset() API which doesn't appear to be
used anymore and makes assumption that all map definitions reside in single
ELF section.
Patch #5 splits BTF intialization from sanitization/loading into kernel to
preserve original BTF at the time of map initialization.
Patch #6 adds support for BTF-defined maps.
Patch #7 adds new test for BTF-defined map definition.
Patch #8 converts test BPF map definitions to use BTF way.

Andrii Nakryiko (8):
  libbpf: add common min/max macro to libbpf_internal.h
  libbpf: extract BTF loading and simplify ELF parsing logic
  libbpf: refactor map initialization
  libbpf: identify maps by section index in addition to offset
  libbpf: split initialization and loading of BTF
  libbpf: allow specifying map definitions using BTF
  selftests/bpf: add test for BTF-defined maps
  selftests/bpf: switch tests to BTF-defined map definitions

 tools/lib/bpf/bpf.c                           |   7 +-
 tools/lib/bpf/bpf_prog_linfo.c                |   5 +-
 tools/lib/bpf/btf.c                           |   3 -
 tools/lib/bpf/btf.h                           |   1 +
 tools/lib/bpf/btf_dump.c                      |   3 -
 tools/lib/bpf/libbpf.c                        | 762 +++++++++++++-----
 tools/lib/bpf/libbpf_internal.h               |   7 +
 tools/testing/selftests/bpf/progs/bpf_flow.c  |  18 +-
 .../selftests/bpf/progs/get_cgroup_id_kern.c  |  18 +-
 .../testing/selftests/bpf/progs/netcnt_prog.c |  22 +-
 .../selftests/bpf/progs/sample_map_ret0.c     |  18 +-
 .../selftests/bpf/progs/socket_cookie_prog.c  |   9 +-
 .../bpf/progs/sockmap_verdict_prog.c          |  36 +-
 .../selftests/bpf/progs/test_btf_newkv.c      |  73 ++
 .../bpf/progs/test_get_stack_rawtp.c          |  27 +-
 .../selftests/bpf/progs/test_global_data.c    |  27 +-
 tools/testing/selftests/bpf/progs/test_l4lb.c |  45 +-
 .../selftests/bpf/progs/test_l4lb_noinline.c  |  45 +-
 .../selftests/bpf/progs/test_map_in_map.c     |  20 +-
 .../selftests/bpf/progs/test_map_lock.c       |  22 +-
 .../testing/selftests/bpf/progs/test_obj_id.c |   9 +-
 .../bpf/progs/test_select_reuseport_kern.c    |  45 +-
 .../bpf/progs/test_send_signal_kern.c         |  22 +-
 .../bpf/progs/test_skb_cgroup_id_kern.c       |   9 +-
 .../bpf/progs/test_sock_fields_kern.c         |  60 +-
 .../selftests/bpf/progs/test_spin_lock.c      |  33 +-
 .../bpf/progs/test_stacktrace_build_id.c      |  44 +-
 .../selftests/bpf/progs/test_stacktrace_map.c |  40 +-
 .../testing/selftests/bpf/progs/test_tc_edt.c |   9 +-
 .../bpf/progs/test_tcp_check_syncookie_kern.c |   9 +-
 .../selftests/bpf/progs/test_tcp_estats.c     |   9 +-
 .../selftests/bpf/progs/test_tcpbpf_kern.c    |  18 +-
 .../selftests/bpf/progs/test_tcpnotify_kern.c |  18 +-
 tools/testing/selftests/bpf/progs/test_xdp.c  |  18 +-
 .../selftests/bpf/progs/test_xdp_noinline.c   |  60 +-
 tools/testing/selftests/bpf/test_btf.c        |  10 +-
 .../selftests/bpf/test_queue_stack_map.h      |  20 +-
 .../testing/selftests/bpf/test_sockmap_kern.h |  72 +-
 38 files changed, 1182 insertions(+), 491 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/progs/test_btf_newkv.c

-- 
2.17.1

[RFC PATCH bpf-next 1/8] libbpf: add common min/max macro to libbpf_internal.h

[Andrii Nakryiko]

Multiple files in libbpf redefine their own definitions for min/max.
Let's define them in libbpf_internal.h and use those everywhere.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/bpf.c             | 7 ++-----
 tools/lib/bpf/bpf_prog_linfo.c  | 5 +----
 tools/lib/bpf/btf.c             | 3 ---
 tools/lib/bpf/btf_dump.c        | 3 ---
 tools/lib/bpf/libbpf_internal.h | 7 +++++++
 5 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index 0d4b4fe10a84..c7d7993c44bb 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -26,10 +26,11 @@
 #include <memory.h>
 #include <unistd.h>
 #include <asm/unistd.h>
+#include <errno.h>
 #include <linux/bpf.h>
 #include "bpf.h"
 #include "libbpf.h"
-#include <errno.h>
+#include "libbpf_internal.h"
 
 /*
  * When building perf, unistd.h is overridden. __NR_bpf is
@@ -53,10 +54,6 @@
 # endif
 #endif
 
-#ifndef min
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#endif
-
 static inline __u64 ptr_to_u64(const void *ptr)
 {
 	return (__u64) (unsigned long) ptr;
diff --git a/tools/lib/bpf/bpf_prog_linfo.c b/tools/lib/bpf/bpf_prog_linfo.c
index 6978314ea7f6..8c67561c93b0 100644
--- a/tools/lib/bpf/bpf_prog_linfo.c
+++ b/tools/lib/bpf/bpf_prog_linfo.c
@@ -6,10 +6,7 @@
 #include <linux/err.h>
 #include <linux/bpf.h>
 #include "libbpf.h"
-
-#ifndef min
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#endif
+#include "libbpf_internal.h"
 
 struct bpf_prog_linfo {
 	void *raw_linfo;
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c
index b2478e98c367..467224feb43b 100644
--- a/tools/lib/bpf/btf.c
+++ b/tools/lib/bpf/btf.c
@@ -16,9 +16,6 @@
 #include "libbpf_internal.h"
 #include "hashmap.h"
 
-#define max(a, b) ((a) > (b) ? (a) : (b))
-#define min(a, b) ((a) < (b) ? (a) : (b))
-
 #define BTF_MAX_NR_TYPES 0x7fffffff
 #define BTF_MAX_STR_OFFSET 0x7fffffff
 
diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c
index 4b22db77e2cc..7065bb5b2752 100644
--- a/tools/lib/bpf/btf_dump.c
+++ b/tools/lib/bpf/btf_dump.c
@@ -18,9 +18,6 @@
 #include "libbpf.h"
 #include "libbpf_internal.h"
 
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) < (y) ? (y) : (x))
-
 static const char PREFIXES[] = "\t\t\t\t\t\t\t\t\t\t\t\t\t";
 static const size_t PREFIX_CNT = sizeof(PREFIXES) - 1;
 
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h
index 850f7bdec5cb..554a7856dc2d 100644
--- a/tools/lib/bpf/libbpf_internal.h
+++ b/tools/lib/bpf/libbpf_internal.h
@@ -23,6 +23,13 @@
 #define BTF_PARAM_ENC(name, type) (name), (type)
 #define BTF_VAR_SECINFO_ENC(type, offset, size) (type), (offset), (size)
 
+#ifndef min
+# define min(x, y) ((x) < (y) ? (x) : (y))
+#endif
+#ifndef max
+# define max(x, y) ((x) < (y) ? (y) : (x))
+#endif
+
 extern void libbpf_print(enum libbpf_print_level level,
 			 const char *format, ...)
 	__attribute__((format(printf, 2, 3)));
-- 
2.17.1

[RFC PATCH bpf-next 2/8] libbpf: extract BTF loading and simplify ELF parsing logic

[Andrii Nakryiko]

As a preparation for adding BTF-based BPF map loading, extract .BTF and
.BTF.ext loading logic. Also simplify error handling in
bpf_object__elf_collect() by returning early, as there is no common
clean up to be done.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/libbpf.c | 137 ++++++++++++++++++++++-------------------
 1 file changed, 75 insertions(+), 62 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index ba89d9727137..9e39a0a33aeb 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1078,6 +1078,58 @@ static void bpf_object__sanitize_btf_ext(struct bpf_object *obj)
 	}
 }
 
+static int bpf_object__load_btf(struct bpf_object *obj,
+				Elf_Data *btf_data,
+				Elf_Data *btf_ext_data)
+{
+	int err = 0;
+
+	if (btf_data) {
+		obj->btf = btf__new(btf_data->d_buf, btf_data->d_size);
+		if (IS_ERR(obj->btf)) {
+			pr_warning("Error loading ELF section %s: %d.\n",
+				   BTF_ELF_SEC, err);
+			goto out;
+		}
+		err = btf__finalize_data(obj, obj->btf);
+		if (err) {
+			pr_warning("Error finalizing %s: %d.\n",
+				   BTF_ELF_SEC, err);
+			goto out;
+		}
+		bpf_object__sanitize_btf(obj);
+		err = btf__load(obj->btf);
+		if (err) {
+			pr_warning("Error loading %s into kernel: %d.\n",
+				   BTF_ELF_SEC, err);
+			goto out;
+		}
+	}
+	if (btf_ext_data) {
+		if (!obj->btf) {
+			pr_debug("Ignore ELF section %s because its depending ELF section %s is not found.\n",
+				 BTF_EXT_ELF_SEC, BTF_ELF_SEC);
+			goto out;
+		}
+		obj->btf_ext = btf_ext__new(btf_ext_data->d_buf,
+					    btf_ext_data->d_size);
+		if (IS_ERR(obj->btf_ext)) {
+			pr_warning("Error loading ELF section %s: %ld. Ignored and continue.\n",
+				   BTF_EXT_ELF_SEC, PTR_ERR(obj->btf_ext));
+			obj->btf_ext = NULL;
+			goto out;
+		}
+		bpf_object__sanitize_btf_ext(obj);
+	}
+out:
+	if (err || IS_ERR(obj->btf)) {
+		if (!IS_ERR_OR_NULL(obj->btf))
+			btf__free(obj->btf);
+		obj->btf = NULL;
+	}
+	return 0;
+}
+
 static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 {
 	Elf *elf = obj->efile.elf;
@@ -1102,24 +1154,21 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 		if (gelf_getshdr(scn, &sh) != &sh) {
 			pr_warning("failed to get section(%d) header from %s\n",
 				   idx, obj->path);
-			err = -LIBBPF_ERRNO__FORMAT;
-			goto out;
+			return -LIBBPF_ERRNO__FORMAT;
 		}
 
 		name = elf_strptr(elf, ep->e_shstrndx, sh.sh_name);
 		if (!name) {
 			pr_warning("failed to get section(%d) name from %s\n",
 				   idx, obj->path);
-			err = -LIBBPF_ERRNO__FORMAT;
-			goto out;
+			return -LIBBPF_ERRNO__FORMAT;
 		}
 
 		data = elf_getdata(scn, 0);
 		if (!data) {
 			pr_warning("failed to get section(%d) data from %s(%s)\n",
 				   idx, name, obj->path);
-			err = -LIBBPF_ERRNO__FORMAT;
-			goto out;
+			return -LIBBPF_ERRNO__FORMAT;
 		}
 		pr_debug("section(%d) %s, size %ld, link %d, flags %lx, type=%d\n",
 			 idx, name, (unsigned long)data->d_size,
@@ -1130,10 +1179,14 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 			err = bpf_object__init_license(obj,
 						       data->d_buf,
 						       data->d_size);
+			if (err)
+				return err;
 		} else if (strcmp(name, "version") == 0) {
 			err = bpf_object__init_kversion(obj,
 							data->d_buf,
 							data->d_size);
+			if (err)
+				return err;
 		} else if (strcmp(name, "maps") == 0) {
 			obj->efile.maps_shndx = idx;
 		} else if (strcmp(name, BTF_ELF_SEC) == 0) {
@@ -1144,11 +1197,10 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 			if (obj->efile.symbols) {
 				pr_warning("bpf: multiple SYMTAB in %s\n",
 					   obj->path);
-				err = -LIBBPF_ERRNO__FORMAT;
-			} else {
-				obj->efile.symbols = data;
-				obj->efile.strtabidx = sh.sh_link;
+				return -LIBBPF_ERRNO__FORMAT;
 			}
+			obj->efile.symbols = data;
+			obj->efile.strtabidx = sh.sh_link;
 		} else if (sh.sh_type == SHT_PROGBITS && data->d_size > 0) {
 			if (sh.sh_flags & SHF_EXECINSTR) {
 				if (strcmp(name, ".text") == 0)
@@ -1162,6 +1214,7 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 
 					pr_warning("failed to alloc program %s (%s): %s",
 						   name, obj->path, cp);
+					return err;
 				}
 			} else if (strcmp(name, ".data") == 0) {
 				obj->efile.data = data;
@@ -1173,8 +1226,8 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 				pr_debug("skip section(%d) %s\n", idx, name);
 			}
 		} else if (sh.sh_type == SHT_REL) {
+			int nr_reloc = obj->efile.nr_reloc;
 			void *reloc = obj->efile.reloc;
-			int nr_reloc = obj->efile.nr_reloc + 1;
 			int sec = sh.sh_info; /* points to other section */
 
 			/* Only do relo for section with exec instructions */
@@ -1184,79 +1237,39 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 				continue;
 			}
 
-			reloc = reallocarray(reloc, nr_reloc,
+			reloc = reallocarray(reloc, nr_reloc + 1,
 					     sizeof(*obj->efile.reloc));
 			if (!reloc) {
 				pr_warning("realloc failed\n");
-				err = -ENOMEM;
-			} else {
-				int n = nr_reloc - 1;
+				return -ENOMEM;
+			}
 
-				obj->efile.reloc = reloc;
-				obj->efile.nr_reloc = nr_reloc;
+			obj->efile.reloc = reloc;
+			obj->efile.nr_reloc++;
 
-				obj->efile.reloc[n].shdr = sh;
-				obj->efile.reloc[n].data = data;
-			}
+			obj->efile.reloc[nr_reloc].shdr = sh;
+			obj->efile.reloc[nr_reloc].data = data;
 		} else if (sh.sh_type == SHT_NOBITS && strcmp(name, ".bss") == 0) {
 			obj->efile.bss = data;
 			obj->efile.bss_shndx = idx;
 		} else {
 			pr_debug("skip section(%d) %s\n", idx, name);
 		}
-		if (err)
-			goto out;
 	}
 
 	if (!obj->efile.strtabidx || obj->efile.strtabidx >= idx) {
 		pr_warning("Corrupted ELF file: index of strtab invalid\n");
 		return -LIBBPF_ERRNO__FORMAT;
 	}
-	if (btf_data) {
-		obj->btf = btf__new(btf_data->d_buf, btf_data->d_size);
-		if (IS_ERR(obj->btf)) {
-			pr_warning("Error loading ELF section %s: %ld. Ignored and continue.\n",
-				   BTF_ELF_SEC, PTR_ERR(obj->btf));
-			obj->btf = NULL;
-		} else {
-			err = btf__finalize_data(obj, obj->btf);
-			if (!err) {
-				bpf_object__sanitize_btf(obj);
-				err = btf__load(obj->btf);
-			}
-			if (err) {
-				pr_warning("Error finalizing and loading %s into kernel: %d. Ignored and continue.\n",
-					   BTF_ELF_SEC, err);
-				btf__free(obj->btf);
-				obj->btf = NULL;
-				err = 0;
-			}
-		}
-	}
-	if (btf_ext_data) {
-		if (!obj->btf) {
-			pr_debug("Ignore ELF section %s because its depending ELF section %s is not found.\n",
-				 BTF_EXT_ELF_SEC, BTF_ELF_SEC);
-		} else {
-			obj->btf_ext = btf_ext__new(btf_ext_data->d_buf,
-						    btf_ext_data->d_size);
-			if (IS_ERR(obj->btf_ext)) {
-				pr_warning("Error loading ELF section %s: %ld. Ignored and continue.\n",
-					   BTF_EXT_ELF_SEC,
-					   PTR_ERR(obj->btf_ext));
-				obj->btf_ext = NULL;
-			} else {
-				bpf_object__sanitize_btf_ext(obj);
-			}
-		}
-	}
+	err = bpf_object__load_btf(obj, btf_data, btf_ext_data);
+	if (err)
+		return err;
 	if (bpf_object__has_maps(obj)) {
 		err = bpf_object__init_maps(obj, flags);
 		if (err)
-			goto out;
+			return err;
 	}
 	err = bpf_object__init_prog_names(obj);
-out:
 	return err;
 }
 
-- 
2.17.1

[RFC PATCH bpf-next 3/8] libbpf: refactor map initialization

[Andrii Nakryiko]

User and global data maps initialization has gotten pretty complicated
and unnecessarily convoluted. This patch splits out the logic for global
data map and user-defined map initialization. It also removes the
restriction of pre-calculating how many maps will be initialized,
instead allowing to keep adding new maps as they are discovered, which
will be used later for BTF-defined map definitions.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/libbpf.c | 244 ++++++++++++++++++++++-------------------
 1 file changed, 134 insertions(+), 110 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 9e39a0a33aeb..c931ee7e1fd2 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -234,6 +234,7 @@ struct bpf_object {
 	size_t nr_programs;
 	struct bpf_map *maps;
 	size_t nr_maps;
+	size_t maps_cap;
 	struct bpf_secdata sections;
 
 	bool loaded;
@@ -763,12 +764,38 @@ int bpf_object__variable_offset(const struct bpf_object *obj, const char *name,
 	return -ENOENT;
 }
 
-static bool bpf_object__has_maps(const struct bpf_object *obj)
+static struct bpf_map *bpf_object__add_map(struct bpf_object *obj)
 {
-	return obj->efile.maps_shndx >= 0 ||
-	       obj->efile.data_shndx >= 0 ||
-	       obj->efile.rodata_shndx >= 0 ||
-	       obj->efile.bss_shndx >= 0;
+	struct bpf_map *new_maps;
+	size_t new_cap;
+	int i;
+
+	if (obj->nr_maps + 1 <= obj->maps_cap)
+		return &obj->maps[obj->nr_maps++];
+
+	new_cap = max(4ul, obj->maps_cap * 3 / 2);
+	new_maps = realloc(obj->maps, new_cap * sizeof(*obj->maps));
+	if (!new_maps) {
+		pr_warning("alloc maps for object failed\n");
+		return ERR_PTR(-ENOMEM);
+	}
+
+	obj->maps_cap = new_cap;
+	obj->maps = new_maps;
+
+	/* zero out new maps */
+	memset(obj->maps + obj->nr_maps, 0,
+	       (obj->maps_cap - obj->nr_maps) * sizeof(*obj->maps));
+	/*
+	 * fill all fd with -1 so won't close incorrect fd (fd=0 is stdin)
+	 * when failure (zclose won't close negative fd)).
+	 */
+	for (i = obj->nr_maps; i < obj->maps_cap; i++) {
+		obj->maps[i].fd = -1;
+		obj->maps[i].inner_map_fd = -1;
+	}
+
+	return &obj->maps[obj->nr_maps++];
 }
 
 static int
@@ -808,29 +835,68 @@ bpf_object__init_internal_map(struct bpf_object *obj, struct bpf_map *map,
 	return 0;
 }
 
-static int bpf_object__init_maps(struct bpf_object *obj, int flags)
+static int bpf_object__init_global_data_maps(struct bpf_object *obj)
+{
+	struct bpf_map *map;
+	int err;
+
+	if (!obj->caps.global_data)
+		return 0;
+	/*
+	 * Populate obj->maps with libbpf internal maps.
+	 */
+	if (obj->efile.data_shndx >= 0) {
+		map = bpf_object__add_map(obj);
+		if (IS_ERR(map))
+			return PTR_ERR(map);
+		err = bpf_object__init_internal_map(obj, map, LIBBPF_MAP_DATA,
+						    obj->efile.data,
+						    &obj->sections.data);
+		if (err)
+			return err;
+	}
+	if (obj->efile.rodata_shndx >= 0) {
+		map = bpf_object__add_map(obj);
+		if (IS_ERR(map))
+			return PTR_ERR(map);
+		err = bpf_object__init_internal_map(obj, map, LIBBPF_MAP_RODATA,
+						    obj->efile.rodata,
+						    &obj->sections.rodata);
+		if (err)
+			return err;
+	}
+	if (obj->efile.bss_shndx >= 0) {
+		map = bpf_object__add_map(obj);
+		if (IS_ERR(map))
+			return PTR_ERR(map);
+		err = bpf_object__init_internal_map(obj, map, LIBBPF_MAP_BSS,
+						    obj->efile.bss, NULL);
+		if (err)
+			return err;
+	}
+	return 0;
+}
+
+static int bpf_object__init_user_maps(struct bpf_object *obj, bool strict)
 {
-	int i, map_idx, map_def_sz = 0, nr_syms, nr_maps = 0, nr_maps_glob = 0;
-	bool strict = !(flags & MAPS_RELAX_COMPAT);
 	Elf_Data *symbols = obj->efile.symbols;
+	int i, map_def_sz = 0, nr_maps = 0, nr_syms;
 	Elf_Data *data = NULL;
-	int ret = 0;
+	Elf_Scn *scn;
+
+	if (obj->efile.maps_shndx < 0)
+		return 0;
 
 	if (!symbols)
 		return -EINVAL;
-	nr_syms = symbols->d_size / sizeof(GElf_Sym);
-
-	if (obj->efile.maps_shndx >= 0) {
-		Elf_Scn *scn = elf_getscn(obj->efile.elf,
-					  obj->efile.maps_shndx);
 
-		if (scn)
-			data = elf_getdata(scn, NULL);
-		if (!scn || !data) {
-			pr_warning("failed to get Elf_Data from map section %d\n",
-				   obj->efile.maps_shndx);
-			return -EINVAL;
-		}
+	scn = elf_getscn(obj->efile.elf, obj->efile.maps_shndx);
+	if (scn)
+		data = elf_getdata(scn, NULL);
+	if (!scn || !data) {
+		pr_warning("failed to get Elf_Data from map section %d\n",
+			   obj->efile.maps_shndx);
+		return -EINVAL;
 	}
 
 	/*
@@ -840,16 +906,8 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 	 *
 	 * TODO: Detect array of map and report error.
 	 */
-	if (obj->caps.global_data) {
-		if (obj->efile.data_shndx >= 0)
-			nr_maps_glob++;
-		if (obj->efile.rodata_shndx >= 0)
-			nr_maps_glob++;
-		if (obj->efile.bss_shndx >= 0)
-			nr_maps_glob++;
-	}
-
-	for (i = 0; data && i < nr_syms; i++) {
+	nr_syms = symbols->d_size / sizeof(GElf_Sym);
+	for (i = 0; i < nr_syms; i++) {
 		GElf_Sym sym;
 
 		if (!gelf_getsym(symbols, i, &sym))
@@ -858,79 +916,56 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 			continue;
 		nr_maps++;
 	}
-
-	if (!nr_maps && !nr_maps_glob)
-		return 0;
-
 	/* Assume equally sized map definitions */
-	if (data) {
-		pr_debug("maps in %s: %d maps in %zd bytes\n", obj->path,
-			 nr_maps, data->d_size);
-
-		map_def_sz = data->d_size / nr_maps;
-		if (!data->d_size || (data->d_size % nr_maps) != 0) {
-			pr_warning("unable to determine map definition size "
-				   "section %s, %d maps in %zd bytes\n",
-				   obj->path, nr_maps, data->d_size);
-			return -EINVAL;
-		}
-	}
-
-	nr_maps += nr_maps_glob;
-	obj->maps = calloc(nr_maps, sizeof(obj->maps[0]));
-	if (!obj->maps) {
-		pr_warning("alloc maps for object failed\n");
-		return -ENOMEM;
-	}
-	obj->nr_maps = nr_maps;
-
-	for (i = 0; i < nr_maps; i++) {
-		/*
-		 * fill all fd with -1 so won't close incorrect
-		 * fd (fd=0 is stdin) when failure (zclose won't close
-		 * negative fd)).
-		 */
-		obj->maps[i].fd = -1;
-		obj->maps[i].inner_map_fd = -1;
+	pr_debug("maps in %s: %d maps in %zd bytes\n",
+		 obj->path, nr_maps, data->d_size);
+
+	map_def_sz = data->d_size / nr_maps;
+	if (!data->d_size || (data->d_size % nr_maps) != 0) {
+		pr_warning("unable to determine map definition size "
+			   "section %s, %d maps in %zd bytes\n",
+			   obj->path, nr_maps, data->d_size);
+		return -EINVAL;
 	}
 
-	/*
-	 * Fill obj->maps using data in "maps" section.
-	 */
-	for (i = 0, map_idx = 0; data && i < nr_syms; i++) {
+	/* Fill obj->maps using data in "maps" section.  */
+	for (i = 0; i < nr_syms; i++) {
 		GElf_Sym sym;
 		const char *map_name;
 		struct bpf_map_def *def;
+		struct bpf_map *map;
 
 		if (!gelf_getsym(symbols, i, &sym))
 			continue;
 		if (sym.st_shndx != obj->efile.maps_shndx)
 			continue;
 
-		map_name = elf_strptr(obj->efile.elf,
-				      obj->efile.strtabidx,
+		map = bpf_object__add_map(obj);
+		if (IS_ERR(map))
+			return PTR_ERR(map);
+
+		map_name = elf_strptr(obj->efile.elf, obj->efile.strtabidx,
 				      sym.st_name);
 		if (!map_name) {
 			pr_warning("failed to get map #%d name sym string for obj %s\n",
-				   map_idx, obj->path);
+				   i, obj->path);
 			return -LIBBPF_ERRNO__FORMAT;
 		}
 
-		obj->maps[map_idx].libbpf_type = LIBBPF_MAP_UNSPEC;
-		obj->maps[map_idx].offset = sym.st_value;
+		map->libbpf_type = LIBBPF_MAP_UNSPEC;
+		map->offset = sym.st_value;
 		if (sym.st_value + map_def_sz > data->d_size) {
 			pr_warning("corrupted maps section in %s: last map \"%s\" too small\n",
 				   obj->path, map_name);
 			return -EINVAL;
 		}
 
-		obj->maps[map_idx].name = strdup(map_name);
-		if (!obj->maps[map_idx].name) {
+		map->name = strdup(map_name);
+		if (!map->name) {
 			pr_warning("failed to alloc map name\n");
 			return -ENOMEM;
 		}
-		pr_debug("map %d is \"%s\"\n", map_idx,
-			 obj->maps[map_idx].name);
+		pr_debug("map %d is \"%s\"\n", i, map->name);
 		def = (struct bpf_map_def *)(data->d_buf + sym.st_value);
 		/*
 		 * If the definition of the map in the object file fits in
@@ -939,7 +974,7 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 		 * calloc above.
 		 */
 		if (map_def_sz <= sizeof(struct bpf_map_def)) {
-			memcpy(&obj->maps[map_idx].def, def, map_def_sz);
+			memcpy(&map->def, def, map_def_sz);
 		} else {
 			/*
 			 * Here the map structure being read is bigger than what
@@ -959,37 +994,30 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 						return -EINVAL;
 				}
 			}
-			memcpy(&obj->maps[map_idx].def, def,
-			       sizeof(struct bpf_map_def));
+			memcpy(&map->def, def, sizeof(struct bpf_map_def));
 		}
-		map_idx++;
 	}
+	return 0;
+}
 
-	if (!obj->caps.global_data)
-		goto finalize;
+static int bpf_object__init_maps(struct bpf_object *obj, int flags)
+{
+	bool strict = !(flags & MAPS_RELAX_COMPAT);
+	int err;
 
-	/*
-	 * Populate rest of obj->maps with libbpf internal maps.
-	 */
-	if (obj->efile.data_shndx >= 0)
-		ret = bpf_object__init_internal_map(obj, &obj->maps[map_idx++],
-						    LIBBPF_MAP_DATA,
-						    obj->efile.data,
-						    &obj->sections.data);
-	if (!ret && obj->efile.rodata_shndx >= 0)
-		ret = bpf_object__init_internal_map(obj, &obj->maps[map_idx++],
-						    LIBBPF_MAP_RODATA,
-						    obj->efile.rodata,
-						    &obj->sections.rodata);
-	if (!ret && obj->efile.bss_shndx >= 0)
-		ret = bpf_object__init_internal_map(obj, &obj->maps[map_idx++],
-						    LIBBPF_MAP_BSS,
-						    obj->efile.bss, NULL);
-finalize:
-	if (!ret)
+	err = bpf_object__init_user_maps(obj, strict);
+	if (err)
+		return err;
+
+	err = bpf_object__init_global_data_maps(obj);
+	if (err)
+		return err;
+
+	if (obj->nr_maps) {
 		qsort(obj->maps, obj->nr_maps, sizeof(obj->maps[0]),
 		      compare_bpf_map);
-	return ret;
+	}
+	return 0;
 }
 
 static bool section_have_execinstr(struct bpf_object *obj, int idx)
@@ -1262,14 +1290,10 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 		return -LIBBPF_ERRNO__FORMAT;
 	}
 	err = bpf_object__load_btf(obj, btf_data, btf_ext_data);
-	if (err)
-		return err;
-	if (bpf_object__has_maps(obj)) {
+	if (!err)
 		err = bpf_object__init_maps(obj, flags);
-		if (err)
-			return err;
-	}
-	err = bpf_object__init_prog_names(obj);
+	if (!err)
+		err = bpf_object__init_prog_names(obj);
 	return err;
 }
 
-- 
2.17.1

[RFC PATCH bpf-next 4/8] libbpf: identify maps by section index in addition to offset

[Andrii Nakryiko]

To support maps to be defined in multiple sections, it's important to
identify map not just by offset within its section, but section index as
well. This patch adds tracking of section index.

For global data, we record section index of corresponding
.data/.bss/.rodata ELF section for uniformity, and thus don't need
a special value of offset for those maps.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/libbpf.c | 42 ++++++++++++++++++++++++++----------------
 1 file changed, 26 insertions(+), 16 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index c931ee7e1fd2..5e7ea7dac958 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -207,7 +207,8 @@ static const char * const libbpf_type_to_btf_name[] = {
 struct bpf_map {
 	int fd;
 	char *name;
-	size_t offset;
+	int sec_idx;
+	size_t sec_offset;
 	int map_ifindex;
 	int inner_map_fd;
 	struct bpf_map_def def;
@@ -647,7 +648,9 @@ static int compare_bpf_map(const void *_a, const void *_b)
 	const struct bpf_map *a = _a;
 	const struct bpf_map *b = _b;
 
-	return a->offset - b->offset;
+	if (a->sec_idx != b->sec_idx)
+		return a->sec_idx - b->sec_idx;
+	return a->sec_offset - b->sec_offset;
 }
 
 static bool bpf_map_type__is_map_in_map(enum bpf_map_type type)
@@ -800,14 +803,15 @@ static struct bpf_map *bpf_object__add_map(struct bpf_object *obj)
 
 static int
 bpf_object__init_internal_map(struct bpf_object *obj, struct bpf_map *map,
-			      enum libbpf_map_type type, Elf_Data *data,
-			      void **data_buff)
+			      enum libbpf_map_type type, int sec_idx,
+			      Elf_Data *data, void **data_buff)
 {
 	struct bpf_map_def *def = &map->def;
 	char map_name[BPF_OBJ_NAME_LEN];
 
 	map->libbpf_type = type;
-	map->offset = ~(typeof(map->offset))0;
+	map->sec_idx = sec_idx;
+	map->sec_offset = 0;
 	snprintf(map_name, sizeof(map_name), "%.8s%.7s", obj->name,
 		 libbpf_type_to_btf_name[type]);
 	map->name = strdup(map_name);
@@ -815,6 +819,8 @@ bpf_object__init_internal_map(struct bpf_object *obj, struct bpf_map *map,
 		pr_warning("failed to alloc map name\n");
 		return -ENOMEM;
 	}
+	pr_debug("map '%s' (global data): at sec_idx %d, offset %zu.\n",
+		 map_name, map->sec_idx, map->sec_offset);
 
 	def->type = BPF_MAP_TYPE_ARRAY;
 	def->key_size = sizeof(int);
@@ -850,6 +856,7 @@ static int bpf_object__init_global_data_maps(struct bpf_object *obj)
 		if (IS_ERR(map))
 			return PTR_ERR(map);
 		err = bpf_object__init_internal_map(obj, map, LIBBPF_MAP_DATA,
+						    obj->efile.data_shndx,
 						    obj->efile.data,
 						    &obj->sections.data);
 		if (err)
@@ -860,6 +867,7 @@ static int bpf_object__init_global_data_maps(struct bpf_object *obj)
 		if (IS_ERR(map))
 			return PTR_ERR(map);
 		err = bpf_object__init_internal_map(obj, map, LIBBPF_MAP_RODATA,
+						    obj->efile.rodata_shndx,
 						    obj->efile.rodata,
 						    &obj->sections.rodata);
 		if (err)
@@ -870,6 +878,7 @@ static int bpf_object__init_global_data_maps(struct bpf_object *obj)
 		if (IS_ERR(map))
 			return PTR_ERR(map);
 		err = bpf_object__init_internal_map(obj, map, LIBBPF_MAP_BSS,
+						    obj->efile.bss_shndx,
 						    obj->efile.bss, NULL);
 		if (err)
 			return err;
@@ -953,7 +962,10 @@ static int bpf_object__init_user_maps(struct bpf_object *obj, bool strict)
 		}
 
 		map->libbpf_type = LIBBPF_MAP_UNSPEC;
-		map->offset = sym.st_value;
+		map->sec_idx = sym.st_shndx;
+		map->sec_offset = sym.st_value;
+		pr_debug("map '%s' (legacy): at sec_idx %d, offset %zu.\n",
+			 map_name, map->sec_idx, map->sec_offset);
 		if (sym.st_value + map_def_sz > data->d_size) {
 			pr_warning("corrupted maps section in %s: last map \"%s\" too small\n",
 				   obj->path, map_name);
@@ -1453,9 +1465,13 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
 				if (maps[map_idx].libbpf_type != type)
 					continue;
 				if (type != LIBBPF_MAP_UNSPEC ||
-				    maps[map_idx].offset == sym.st_value) {
-					pr_debug("relocation: find map %zd (%s) for insn %u\n",
-						 map_idx, maps[map_idx].name, insn_idx);
+				    (maps[map_idx].sec_idx == sym.st_shndx &&
+				     maps[map_idx].sec_offset == sym.st_value)) {
+					pr_debug("relocation: found map %zd (%s, sec_idx %d, offset %zu) for insn %u\n",
+						 map_idx, maps[map_idx].name,
+						 maps[map_idx].sec_idx,
+						 maps[map_idx].sec_offset,
+						 insn_idx);
 					break;
 				}
 			}
@@ -3472,13 +3488,7 @@ bpf_object__find_map_fd_by_name(struct bpf_object *obj, const char *name)
 struct bpf_map *
 bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset)
 {
-	int i;
-
-	for (i = 0; i < obj->nr_maps; i++) {
-		if (obj->maps[i].offset == offset)
-			return &obj->maps[i];
-	}
-	return ERR_PTR(-ENOENT);
+	return ERR_PTR(-ENOTSUP);
 }
 
 long libbpf_get_error(const void *ptr)
-- 
2.17.1

[RFC PATCH bpf-next 5/8] libbpf: split initialization and loading of BTF

[Andrii Nakryiko]

Libbpf does sanitization of BTF before loading it into kernel, if kernel
doesn't support some of newer BTF features. This removes some of the
important information from BTF (e.g., DATASEC and VAR description),
which will be used for map construction. This patch splits BTF
processing into initialization step, in which BTF is initialized from
ELF and all the original data is still preserved; and
sanitization/loading step, which ensures that BTF is safe to load into
kernel. This allows to use full BTF information to construct maps, while
still loading valid BTF into older kernels.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/libbpf.c | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 5e7ea7dac958..79a8143240d7 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1118,7 +1118,7 @@ static void bpf_object__sanitize_btf_ext(struct bpf_object *obj)
 	}
 }
 
-static int bpf_object__load_btf(struct bpf_object *obj,
+static int bpf_object__init_btf(struct bpf_object *obj,
 				Elf_Data *btf_data,
 				Elf_Data *btf_ext_data)
 {
@@ -1137,13 +1137,6 @@ static int bpf_object__load_btf(struct bpf_object *obj,
 				   BTF_ELF_SEC, err);
 			goto out;
 		}
-		bpf_object__sanitize_btf(obj);
-		err = btf__load(obj->btf);
-		if (err) {
-			pr_warning("Error loading %s into kernel: %d.\n",
-				   BTF_ELF_SEC, err);
-			goto out;
-		}
 	}
 	if (btf_ext_data) {
 		if (!obj->btf) {
@@ -1159,7 +1152,6 @@ static int bpf_object__load_btf(struct bpf_object *obj,
 			obj->btf_ext = NULL;
 			goto out;
 		}
-		bpf_object__sanitize_btf_ext(obj);
 	}
 out:
 	if (err || IS_ERR(obj->btf)) {
@@ -1170,6 +1162,26 @@ static int bpf_object__load_btf(struct bpf_object *obj,
 	return 0;
 }
 
+static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
+{
+	int err = 0;
+
+	if (!obj->btf)
+		return 0;
+
+	bpf_object__sanitize_btf(obj);
+	bpf_object__sanitize_btf_ext(obj);
+
+	err = btf__load(obj->btf);
+	if (err) {
+		pr_warning("Error loading %s into kernel: %d.\n",
+			   BTF_ELF_SEC, err);
+		btf__free(obj->btf);
+		obj->btf = NULL;
+	}
+	return 0;
+}
+
 static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 {
 	Elf *elf = obj->efile.elf;
@@ -1301,9 +1313,11 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 		pr_warning("Corrupted ELF file: index of strtab invalid\n");
 		return -LIBBPF_ERRNO__FORMAT;
 	}
-	err = bpf_object__load_btf(obj, btf_data, btf_ext_data);
+	err = bpf_object__init_btf(obj, btf_data, btf_ext_data);
 	if (!err)
 		err = bpf_object__init_maps(obj, flags);
+	if (!err)
+		err = bpf_object__sanitize_and_load_btf(obj);
 	if (!err)
 		err = bpf_object__init_prog_names(obj);
 	return err;
-- 
2.17.1

[RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

This patch adds support for a new way to define BPF maps. It relies on
BTF to describe mandatory and optional attributes of a map, as well as
captures type information of key and value naturally. This eliminates
the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
always in sync with the key/value type.

Relying on BTF, this approach allows for both forward and backward
compatibility w.r.t. extending supported map definition features. Old
libbpf implementation will ignore fields it doesn't recognize, while new
implementations will parse and recognize new optional attributes.

The outline of the new map definition (short, BTF-defined maps) is as follows:
1. All the maps should be defined in .maps ELF section. It's possible to
   have both "legacy" map definitions in `maps` sections and BTF-defined
   maps in .maps sections. Everything will still work transparently.
2. The map declaration and initialization is done through
   a global/static variable of a struct type with few mandatory and
   extra optional fields:
   - type field is mandatory and specified type of BPF map;
   - key/value fields are mandatory and capture key/value type/size information;
   - max_entries attribute is optional; if max_entries is not specified or
     initialized, it has to be provided in runtime through libbpf API
     before loading bpf_object;
   - map_flags is optional and if not defined, will be assumed to be 0.
3. Key/value fields should be **a pointer** to a type describing
   key/value. The pointee type is assumed (and will be recorded as such
   and used for size determination) to be a type describing key/value of
   the map. This is done to save excessive amounts of space allocated in
   corresponding ELF sections for key/value of big size.
4. As some maps disallow having BTF type ID associated with key/value,
   it's possible to specify key/value size explicitly without
   associating BTF type ID with it. Use key_size and value_size fields
   to do that (see example below).

Here's an example of simple ARRAY map defintion:

struct my_value { int x, y, z; };

struct {
	int type;
	int max_entries;
	int *key;
	struct my_value *value;
} btf_map SEC(".maps") = {
	.type = BPF_MAP_TYPE_ARRAY,
	.max_entries = 16,
};

This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
be of type int and thus key size will be 4 bytes. The value is struct
my_value of size 12 bytes. This map can be used from C code exactly the
same as with existing maps defined through struct bpf_map_def.

Here's an example of STACKMAP definition (which currently disallows BTF type
IDs for key/value):

struct {
	__u32 type;
	__u32 max_entries;
	__u32 map_flags;
	__u32 key_size;
	__u32 value_size;
} stackmap SEC(".maps") = {
	.type = BPF_MAP_TYPE_STACK_TRACE,
	.max_entries = 128,
	.map_flags = BPF_F_STACK_BUILD_ID,
	.key_size = sizeof(__u32),
	.value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
};

This approach is naturally extended to support map-in-map, by making a value
field to be another struct that describes inner map. This feature is not
implemented yet. It's also possible to incrementally add features like pinning
with full backwards and forward compatibility.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/btf.h    |   1 +
 tools/lib/bpf/libbpf.c | 333 +++++++++++++++++++++++++++++++++++++++--
 2 files changed, 325 insertions(+), 9 deletions(-)

diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h
index ba4ffa831aa4..88a52ae56fc6 100644
--- a/tools/lib/bpf/btf.h
+++ b/tools/lib/bpf/btf.h
@@ -17,6 +17,7 @@ extern "C" {
 
 #define BTF_ELF_SEC ".BTF"
 #define BTF_EXT_ELF_SEC ".BTF.ext"
+#define MAPS_ELF_SEC ".maps"
 
 struct btf;
 struct btf_ext;
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 79a8143240d7..5a8f1e82809b 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -262,6 +262,7 @@ struct bpf_object {
 		} *reloc;
 		int nr_reloc;
 		int maps_shndx;
+		int btf_maps_shndx;
 		int text_shndx;
 		int data_shndx;
 		int rodata_shndx;
@@ -514,6 +515,7 @@ static struct bpf_object *bpf_object__new(const char *path,
 	obj->efile.obj_buf = obj_buf;
 	obj->efile.obj_buf_sz = obj_buf_sz;
 	obj->efile.maps_shndx = -1;
+	obj->efile.btf_maps_shndx = -1;
 	obj->efile.data_shndx = -1;
 	obj->efile.rodata_shndx = -1;
 	obj->efile.bss_shndx = -1;
@@ -1012,6 +1014,292 @@ static int bpf_object__init_user_maps(struct bpf_object *obj, bool strict)
 	return 0;
 }
 
+static const struct btf_type *skip_mods_and_typedefs(const struct btf *btf,
+						     __u32 id)
+{
+	const struct btf_type *t = btf__type_by_id(btf, id);
+
+	while (true) {
+		switch (BTF_INFO_KIND(t->info)) {
+		case BTF_KIND_VOLATILE:
+		case BTF_KIND_CONST:
+		case BTF_KIND_RESTRICT:
+		case BTF_KIND_TYPEDEF:
+			t = btf__type_by_id(btf, t->type);
+			break;
+		default:
+			return t;
+		}
+	}
+}
+
+static bool get_map_attr_int(const char *map_name, 
+			     const struct btf *btf, 
+			     const struct btf_type *def,
+			     const struct btf_member *m, 
+			     const void *data, __u32 *res) {
+	const struct btf_type *t = skip_mods_and_typedefs(btf, m->type);
+	const char *name = btf__name_by_offset(btf, m->name_off);
+	__u32 int_info = *(const __u32 *)(const void *)(t + 1);
+
+	if (BTF_INFO_KIND(t->info) != BTF_KIND_INT) {
+		pr_warning("map '%s': attr '%s': expected INT, got %u.\n",
+			   map_name, name, BTF_INFO_KIND(t->info));
+		return false;
+	}
+	if (t->size != 4 || BTF_INT_BITS(int_info) != 32 ||
+	    BTF_INT_OFFSET(int_info)) {
+		pr_warning("map '%s': attr '%s': expected 32-bit non-bitfield integer, "
+			   "got %u-byte (%d-bit) one with bit offset %d.\n",
+			   map_name, name, t->size, BTF_INT_BITS(int_info),
+			   BTF_INT_OFFSET(int_info));
+		return false;
+	}
+	if (BTF_INFO_KFLAG(def->info) && BTF_MEMBER_BITFIELD_SIZE(m->offset)) {
+		pr_warning("map '%s': attr '%s': bitfield is not supported.\n",
+			   map_name, name);
+		return false;
+	}
+	if (m->offset % 32) {
+		pr_warning("map '%s': attr '%s': unaligned fields are not supported.\n",
+			   map_name, name);
+		return false;
+	}
+
+	*res = *(const __u32 *)(data + m->offset / 8);
+	return true;
+}
+
+static int bpf_object__init_user_btf_map(struct bpf_object *obj,
+					 const struct btf_type *sec,
+					 int var_idx, int sec_idx,
+					 const Elf_Data *data)
+{
+	const struct btf_type *var, *def, *t;
+	const struct btf_var_secinfo *vi;
+	const struct btf_var *var_extra;
+	const struct btf_member *m;
+	const void *def_data;
+	const char *map_name;
+	struct bpf_map *map;
+	int vlen, i;
+
+	vi = (const struct btf_var_secinfo *)(const void *)(sec + 1) + var_idx;
+	var = btf__type_by_id(obj->btf, vi->type);
+	var_extra = (const void *)(var + 1);
+	map_name = btf__name_by_offset(obj->btf, var->name_off);
+	vlen = BTF_INFO_VLEN(var->info);
+
+	if (map_name == NULL || map_name[0] == '\0') {
+		pr_warning("map #%d: empty name.\n", var_idx);
+		return -EINVAL;
+	}
+	if ((__u64)vi->offset + vi->size > data->d_size) {
+		pr_warning("map '%s' BTF data is corrupted.\n", map_name);
+		return -EINVAL;
+	}
+	if (BTF_INFO_KIND(var->info) != BTF_KIND_VAR) {
+		pr_warning("map '%s': unexpected var kind %u.\n",
+			   map_name, BTF_INFO_KIND(var->info));
+		return -EINVAL;
+	}
+	if (var_extra->linkage != BTF_VAR_GLOBAL_ALLOCATED &&
+	    var_extra->linkage != BTF_VAR_STATIC) {
+		pr_warning("map '%s': unsupported var linkage %u.\n",
+			   map_name, var_extra->linkage);
+		return -EOPNOTSUPP;
+	}
+
+	def = skip_mods_and_typedefs(obj->btf, var->type);
+	if (BTF_INFO_KIND(def->info) != BTF_KIND_STRUCT) {
+		pr_warning("map '%s': unexpected def kind %u.\n",
+			   map_name, BTF_INFO_KIND(var->info));
+		return -EINVAL;
+	}
+	if (def->size > vi->size) {
+		pr_warning("map '%s': invalid def size.\n", map_name);
+		return -EINVAL;
+	}
+
+	map = bpf_object__add_map(obj);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+	map->name = strdup(map_name);
+	if (!map->name) {
+		pr_warning("map '%s': failed to alloc map name.\n", map_name);
+		return -ENOMEM;
+	}
+	map->libbpf_type = LIBBPF_MAP_UNSPEC;
+	map->def.type = BPF_MAP_TYPE_UNSPEC;
+	map->sec_idx = sec_idx;
+	map->sec_offset = vi->offset;
+	pr_debug("map '%s': at sec_idx %d, offset %zu.\n",
+		 map_name, map->sec_idx, map->sec_offset);
+
+	def_data = data->d_buf + vi->offset;
+	vlen = BTF_INFO_VLEN(def->info);
+	m = (const void *)(def + 1);
+	for (i = 0; i < vlen; i++, m++) {
+		const char *name = btf__name_by_offset(obj->btf, m->name_off);
+
+		if (strcmp(name, "type") == 0) {
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &map->def.type))
+				return -EINVAL;
+			pr_debug("map '%s': found type = %u.\n",
+				 map_name, map->def.type);
+		} else if (strcmp(name, "max_entries") == 0) {
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &map->def.max_entries))
+				return -EINVAL;
+			pr_debug("map '%s': found max_entries = %u.\n",
+				 map_name, map->def.max_entries);
+		} else if (strcmp(name, "map_flags") == 0) {
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &map->def.map_flags))
+				return -EINVAL;
+			pr_debug("map '%s': found map_flags = %u.\n",
+				 map_name, map->def.map_flags);
+		} else if (strcmp(name, "key_size") == 0) {
+			__u32 sz;
+
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &sz))
+				return -EINVAL;
+			pr_debug("map '%s': found key_size = %u.\n",
+				 map_name, sz);
+			if (map->def.key_size && map->def.key_size != sz) {
+				pr_warning("map '%s': conflictling key size %u != %u.\n",
+					   map_name, map->def.key_size, sz);
+				return -EINVAL;
+			}
+			map->def.key_size = sz;
+		} else if (strcmp(name, "key") == 0) {
+			__s64 sz;
+
+			t = btf__type_by_id(obj->btf, m->type);
+			if (BTF_INFO_KIND(t->info) != BTF_KIND_PTR) {
+				pr_warning("map '%s': key spec is not PTR: %u.\n",
+					   map_name, BTF_INFO_KIND(t->info));
+				return -EINVAL;
+			}
+			sz = btf__resolve_size(obj->btf, t->type);
+			if (sz < 0) {
+				pr_warning("map '%s': can't determine key size for type [%u]: %lld.\n",
+					   map_name, t->type, sz);
+				return sz;
+			}
+			pr_debug("map '%s': found key [%u], sz = %lld.\n",
+				 map_name, t->type, sz);
+			if (map->def.key_size && map->def.key_size != sz) {
+				pr_warning("map '%s': conflictling key size %u != %lld.\n",
+					   map_name, map->def.key_size, sz);
+				return -EINVAL;
+			}
+			map->def.key_size = sz;
+			map->btf_key_type_id = t->type;
+		} else if (strcmp(name, "value_size") == 0) {
+			__u32 sz;
+
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &sz))
+				return -EINVAL;
+			pr_debug("map '%s': found value_size = %u.\n",
+				 map_name, sz);
+			if (map->def.value_size && map->def.value_size != sz) {
+				pr_warning("map '%s': conflictling value size %u != %u.\n",
+					   map_name, map->def.value_size, sz);
+				return -EINVAL;
+			}
+			map->def.value_size = sz;
+		} else if (strcmp(name, "value") == 0) {
+			__s64 sz;
+
+			t = btf__type_by_id(obj->btf, m->type);
+			if (BTF_INFO_KIND(t->info) != BTF_KIND_PTR) {
+				pr_warning("map '%s': value spec is not PTR: %u.\n",
+					   map_name, BTF_INFO_KIND(t->info));
+				return -EINVAL;
+			}
+			sz = btf__resolve_size(obj->btf, t->type);
+			if (sz < 0) {
+				pr_warning("map '%s': can't determine value size for type [%u]: %lld.\n",
+					   map_name, t->type, sz);
+				return sz;
+			}
+			pr_debug("map '%s': found value [%u], sz = %lld.\n",
+				 map_name, t->type, sz);
+			if (map->def.value_size && map->def.value_size != sz) {
+				pr_warning("map '%s': conflictling value size %u != %lld.\n",
+					   map_name, map->def.value_size, sz);
+				return -EINVAL;
+			}
+			map->def.value_size = sz;
+			map->btf_value_type_id = t->type;
+		} else {
+			pr_debug("map '%s': ignoring unknown def field '%s'.\n",
+				 map_name, name);
+		}
+	}
+
+	if (map->def.type == BPF_MAP_TYPE_UNSPEC) {
+		pr_warning("map '%s': map type isn't specified.\n", map_name);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int bpf_object__init_user_btf_maps(struct bpf_object *obj)
+{
+	const struct btf_type *sec = NULL;
+	int nr_types, i, vlen, err;
+	const struct btf_type *t;
+	const char *name;
+	Elf_Data *data;
+	Elf_Scn *scn;
+
+	if (obj->efile.btf_maps_shndx < 0)
+		return 0;
+
+	scn = elf_getscn(obj->efile.elf, obj->efile.btf_maps_shndx);
+	if (scn)
+		data = elf_getdata(scn, NULL);
+	if (!scn || !data) {
+		pr_warning("failed to get Elf_Data from map section %d (%s)\n",
+			   obj->efile.maps_shndx, MAPS_ELF_SEC);
+		return -EINVAL;
+	}
+
+	nr_types = btf__get_nr_types(obj->btf);
+	for (i = 1; i <= nr_types; i++) {
+		t = btf__type_by_id(obj->btf, i);
+		if (BTF_INFO_KIND(t->info) != BTF_KIND_DATASEC)
+			continue;
+		name = btf__name_by_offset(obj->btf, t->name_off);
+		if (strcmp(name, MAPS_ELF_SEC) == 0) {
+			sec = t;
+			break;
+		}
+	}
+
+	if (!sec) {
+		pr_warning("DATASEC '%s' not found.\n", MAPS_ELF_SEC);
+		return -ENOENT;
+	}
+
+	vlen = BTF_INFO_VLEN(sec->info);
+	for (i = 0; i < vlen; i++) {
+		err = bpf_object__init_user_btf_map(obj, sec, i,
+						    obj->efile.btf_maps_shndx,
+						    data);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
 static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 {
 	bool strict = !(flags & MAPS_RELAX_COMPAT);
@@ -1021,6 +1309,10 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 	if (err)
 		return err;
 
+	err = bpf_object__init_user_btf_maps(obj);
+	if (err)
+		return err;
+
 	err = bpf_object__init_global_data_maps(obj);
 	if (err)
 		return err;
@@ -1118,10 +1410,16 @@ static void bpf_object__sanitize_btf_ext(struct bpf_object *obj)
 	}
 }
 
+static bool bpf_object__is_btf_mandatory(const struct bpf_object *obj)
+{
+	return obj->efile.btf_maps_shndx >= 0;
+}
+
 static int bpf_object__init_btf(struct bpf_object *obj,
 				Elf_Data *btf_data,
 				Elf_Data *btf_ext_data)
 {
+	bool btf_required = bpf_object__is_btf_mandatory(obj);
 	int err = 0;
 
 	if (btf_data) {
@@ -1155,10 +1453,18 @@ static int bpf_object__init_btf(struct bpf_object *obj,
 	}
 out:
 	if (err || IS_ERR(obj->btf)) {
+		if (btf_required)
+			err = err ? : PTR_ERR(obj->btf);
+		else
+			err = 0;
 		if (!IS_ERR_OR_NULL(obj->btf))
 			btf__free(obj->btf);
 		obj->btf = NULL;
 	}
+	if (btf_required && !obj->btf) {
+		pr_warning("BTF is required, but is missing or corrupted.\n");
+		return err == 0 ? -ENOENT : err;
+	}
 	return 0;
 }
 
@@ -1178,6 +1484,8 @@ static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
 			   BTF_ELF_SEC, err);
 		btf__free(obj->btf);
 		obj->btf = NULL;
+		if (bpf_object__is_btf_mandatory(obj))
+			return err;
 	}
 	return 0;
 }
@@ -1241,6 +1549,8 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 				return err;
 		} else if (strcmp(name, "maps") == 0) {
 			obj->efile.maps_shndx = idx;
+		} else if (strcmp(name, MAPS_ELF_SEC) == 0) {
+			obj->efile.btf_maps_shndx = idx;
 		} else if (strcmp(name, BTF_ELF_SEC) == 0) {
 			btf_data = data;
 		} else if (strcmp(name, BTF_EXT_ELF_SEC) == 0) {
@@ -1360,7 +1670,8 @@ static bool bpf_object__shndx_is_data(const struct bpf_object *obj,
 static bool bpf_object__shndx_is_maps(const struct bpf_object *obj,
 				      int shndx)
 {
-	return shndx == obj->efile.maps_shndx;
+	return shndx == obj->efile.maps_shndx ||
+	       shndx == obj->efile.btf_maps_shndx;
 }
 
 static bool bpf_object__relo_in_known_section(const struct bpf_object *obj,
@@ -1404,14 +1715,14 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
 	prog->nr_reloc = nrels;
 
 	for (i = 0; i < nrels; i++) {
-		GElf_Sym sym;
-		GElf_Rel rel;
-		unsigned int insn_idx;
-		unsigned int shdr_idx;
 		struct bpf_insn *insns = prog->insns;
 		enum libbpf_map_type type;
+		unsigned int insn_idx;
+		unsigned int shdr_idx;
 		const char *name;
 		size_t map_idx;
+		GElf_Sym sym;
+		GElf_Rel rel;
 
 		if (!gelf_getrel(data, i, &rel)) {
 			pr_warning("relocation: failed to get %d reloc\n", i);
@@ -1505,14 +1816,18 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
 	return 0;
 }
 
-static int bpf_map_find_btf_info(struct bpf_map *map, const struct btf *btf)
+static int bpf_map_find_btf_info(struct bpf_object *obj, struct bpf_map *map)
 {
 	struct bpf_map_def *def = &map->def;
 	__u32 key_type_id = 0, value_type_id = 0;
 	int ret;
 
+	/* if it's BTF-defined map, we don't need to search for type IDs */
+	if (map->sec_idx == obj->efile.btf_maps_shndx)
+		return 0;
+
 	if (!bpf_map__is_internal(map)) {
-		ret = btf__get_map_kv_tids(btf, map->name, def->key_size,
+		ret = btf__get_map_kv_tids(obj->btf, map->name, def->key_size,
 					   def->value_size, &key_type_id,
 					   &value_type_id);
 	} else {
@@ -1520,7 +1835,7 @@ static int bpf_map_find_btf_info(struct bpf_map *map, const struct btf *btf)
 		 * LLVM annotates global data differently in BTF, that is,
 		 * only as '.data', '.bss' or '.rodata'.
 		 */
-		ret = btf__find_by_name(btf,
+		ret = btf__find_by_name(obj->btf,
 				libbpf_type_to_btf_name[map->libbpf_type]);
 	}
 	if (ret < 0)
@@ -1810,7 +2125,7 @@ bpf_object__create_maps(struct bpf_object *obj)
 		    map->inner_map_fd >= 0)
 			create_attr.inner_map_fd = map->inner_map_fd;
 
-		if (obj->btf && !bpf_map_find_btf_info(map, obj->btf)) {
+		if (obj->btf && !bpf_map_find_btf_info(obj, map)) {
 			create_attr.btf_fd = btf__fd(obj->btf);
 			create_attr.btf_key_type_id = map->btf_key_type_id;
 			create_attr.btf_value_type_id = map->btf_value_type_id;
-- 
2.17.1

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Stanislav Fomichev]

On 05/31, Andrii Nakryiko wrote:
> This patch adds support for a new way to define BPF maps. It relies on
> BTF to describe mandatory and optional attributes of a map, as well as
> captures type information of key and value naturally. This eliminates
> the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> always in sync with the key/value type.
My 2c: this is too magical and relies on me knowing the expected fields.
(also, the compiler won't be able to help with the misspellings).

I don't know how others feel about it, but I'd be much more comfortable
with a simpler TLV-like approach. Have a new section where the format
is |4-byte size|struct bpf_map_def_extendable|. That would essentially
allow us to extend it the way we do with a syscall args.

Also, (un)related: we don't currently use BTF internally, so if
you convert all tests, we'd be unable to run them :-(

> Relying on BTF, this approach allows for both forward and backward
> compatibility w.r.t. extending supported map definition features. Old
> libbpf implementation will ignore fields it doesn't recognize, while new
> implementations will parse and recognize new optional attributes.
I also don't know how to feel about old libbpf ignoring some attributes.
In the kernel we require that the unknown fields are zeroed.
We probably need to do something like that here? What do you think
would be a good example of an optional attribute?

> The outline of the new map definition (short, BTF-defined maps) is as follows:
> 1. All the maps should be defined in .maps ELF section. It's possible to
>    have both "legacy" map definitions in `maps` sections and BTF-defined
>    maps in .maps sections. Everything will still work transparently.
> 2. The map declaration and initialization is done through
>    a global/static variable of a struct type with few mandatory and
>    extra optional fields:
>    - type field is mandatory and specified type of BPF map;
>    - key/value fields are mandatory and capture key/value type/size information;
>    - max_entries attribute is optional; if max_entries is not specified or
>      initialized, it has to be provided in runtime through libbpf API
>      before loading bpf_object;
>    - map_flags is optional and if not defined, will be assumed to be 0.
> 3. Key/value fields should be **a pointer** to a type describing
>    key/value. The pointee type is assumed (and will be recorded as such
>    and used for size determination) to be a type describing key/value of
>    the map. This is done to save excessive amounts of space allocated in
>    corresponding ELF sections for key/value of big size.
> 4. As some maps disallow having BTF type ID associated with key/value,
>    it's possible to specify key/value size explicitly without
>    associating BTF type ID with it. Use key_size and value_size fields
>    to do that (see example below).
> 
> Here's an example of simple ARRAY map defintion:
> 
> struct my_value { int x, y, z; };
> 
> struct {
> 	int type;
> 	int max_entries;
> 	int *key;
> 	struct my_value *value;
> } btf_map SEC(".maps") = {
> 	.type = BPF_MAP_TYPE_ARRAY,
> 	.max_entries = 16,
> };
> 
> This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
> be of type int and thus key size will be 4 bytes. The value is struct
> my_value of size 12 bytes. This map can be used from C code exactly the
> same as with existing maps defined through struct bpf_map_def.
> 
> Here's an example of STACKMAP definition (which currently disallows BTF type
> IDs for key/value):
> 
> struct {
> 	__u32 type;
> 	__u32 max_entries;
> 	__u32 map_flags;
> 	__u32 key_size;
> 	__u32 value_size;
> } stackmap SEC(".maps") = {
> 	.type = BPF_MAP_TYPE_STACK_TRACE,
> 	.max_entries = 128,
> 	.map_flags = BPF_F_STACK_BUILD_ID,
> 	.key_size = sizeof(__u32),
> 	.value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
> };
> 
> This approach is naturally extended to support map-in-map, by making a value
> field to be another struct that describes inner map. This feature is not
> implemented yet. It's also possible to incrementally add features like pinning
> with full backwards and forward compatibility.
> 
> Signed-off-by: Andrii Nakryiko <andriin@fb.com>
> ---
>  tools/lib/bpf/btf.h    |   1 +
>  tools/lib/bpf/libbpf.c | 333 +++++++++++++++++++++++++++++++++++++++--
>  2 files changed, 325 insertions(+), 9 deletions(-)
> 
> diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h
> index ba4ffa831aa4..88a52ae56fc6 100644
> --- a/tools/lib/bpf/btf.h
> +++ b/tools/lib/bpf/btf.h
> @@ -17,6 +17,7 @@ extern "C" {
>  
>  #define BTF_ELF_SEC ".BTF"
>  #define BTF_EXT_ELF_SEC ".BTF.ext"
> +#define MAPS_ELF_SEC ".maps"
>  
>  struct btf;
>  struct btf_ext;
> diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> index 79a8143240d7..5a8f1e82809b 100644
> --- a/tools/lib/bpf/libbpf.c
> +++ b/tools/lib/bpf/libbpf.c
> @@ -262,6 +262,7 @@ struct bpf_object {
>  		} *reloc;
>  		int nr_reloc;
>  		int maps_shndx;
> +		int btf_maps_shndx;
>  		int text_shndx;
>  		int data_shndx;
>  		int rodata_shndx;
> @@ -514,6 +515,7 @@ static struct bpf_object *bpf_object__new(const char *path,
>  	obj->efile.obj_buf = obj_buf;
>  	obj->efile.obj_buf_sz = obj_buf_sz;
>  	obj->efile.maps_shndx = -1;
> +	obj->efile.btf_maps_shndx = -1;
>  	obj->efile.data_shndx = -1;
>  	obj->efile.rodata_shndx = -1;
>  	obj->efile.bss_shndx = -1;
> @@ -1012,6 +1014,292 @@ static int bpf_object__init_user_maps(struct bpf_object *obj, bool strict)
>  	return 0;
>  }
>  
> +static const struct btf_type *skip_mods_and_typedefs(const struct btf *btf,
> +						     __u32 id)
> +{
> +	const struct btf_type *t = btf__type_by_id(btf, id);
> +
> +	while (true) {
> +		switch (BTF_INFO_KIND(t->info)) {
> +		case BTF_KIND_VOLATILE:
> +		case BTF_KIND_CONST:
> +		case BTF_KIND_RESTRICT:
> +		case BTF_KIND_TYPEDEF:
> +			t = btf__type_by_id(btf, t->type);
> +			break;
> +		default:
> +			return t;
> +		}
> +	}
> +}
> +
> +static bool get_map_attr_int(const char *map_name, 
> +			     const struct btf *btf, 
> +			     const struct btf_type *def,
> +			     const struct btf_member *m, 
> +			     const void *data, __u32 *res) {
> +	const struct btf_type *t = skip_mods_and_typedefs(btf, m->type);
> +	const char *name = btf__name_by_offset(btf, m->name_off);
> +	__u32 int_info = *(const __u32 *)(const void *)(t + 1);
> +
> +	if (BTF_INFO_KIND(t->info) != BTF_KIND_INT) {
> +		pr_warning("map '%s': attr '%s': expected INT, got %u.\n",
> +			   map_name, name, BTF_INFO_KIND(t->info));
> +		return false;
> +	}
> +	if (t->size != 4 || BTF_INT_BITS(int_info) != 32 ||
> +	    BTF_INT_OFFSET(int_info)) {
> +		pr_warning("map '%s': attr '%s': expected 32-bit non-bitfield integer, "
> +			   "got %u-byte (%d-bit) one with bit offset %d.\n",
> +			   map_name, name, t->size, BTF_INT_BITS(int_info),
> +			   BTF_INT_OFFSET(int_info));
> +		return false;
> +	}
> +	if (BTF_INFO_KFLAG(def->info) && BTF_MEMBER_BITFIELD_SIZE(m->offset)) {
> +		pr_warning("map '%s': attr '%s': bitfield is not supported.\n",
> +			   map_name, name);
> +		return false;
> +	}
> +	if (m->offset % 32) {
> +		pr_warning("map '%s': attr '%s': unaligned fields are not supported.\n",
> +			   map_name, name);
> +		return false;
> +	}
> +
> +	*res = *(const __u32 *)(data + m->offset / 8);
> +	return true;
> +}
> +
> +static int bpf_object__init_user_btf_map(struct bpf_object *obj,
> +					 const struct btf_type *sec,
> +					 int var_idx, int sec_idx,
> +					 const Elf_Data *data)
> +{
> +	const struct btf_type *var, *def, *t;
> +	const struct btf_var_secinfo *vi;
> +	const struct btf_var *var_extra;
> +	const struct btf_member *m;
> +	const void *def_data;
> +	const char *map_name;
> +	struct bpf_map *map;
> +	int vlen, i;
> +
> +	vi = (const struct btf_var_secinfo *)(const void *)(sec + 1) + var_idx;
> +	var = btf__type_by_id(obj->btf, vi->type);
> +	var_extra = (const void *)(var + 1);
> +	map_name = btf__name_by_offset(obj->btf, var->name_off);
> +	vlen = BTF_INFO_VLEN(var->info);
> +
> +	if (map_name == NULL || map_name[0] == '\0') {
> +		pr_warning("map #%d: empty name.\n", var_idx);
> +		return -EINVAL;
> +	}
> +	if ((__u64)vi->offset + vi->size > data->d_size) {
> +		pr_warning("map '%s' BTF data is corrupted.\n", map_name);
> +		return -EINVAL;
> +	}
> +	if (BTF_INFO_KIND(var->info) != BTF_KIND_VAR) {
> +		pr_warning("map '%s': unexpected var kind %u.\n",
> +			   map_name, BTF_INFO_KIND(var->info));
> +		return -EINVAL;
> +	}
> +	if (var_extra->linkage != BTF_VAR_GLOBAL_ALLOCATED &&
> +	    var_extra->linkage != BTF_VAR_STATIC) {
> +		pr_warning("map '%s': unsupported var linkage %u.\n",
> +			   map_name, var_extra->linkage);
> +		return -EOPNOTSUPP;
> +	}
> +
> +	def = skip_mods_and_typedefs(obj->btf, var->type);
> +	if (BTF_INFO_KIND(def->info) != BTF_KIND_STRUCT) {
> +		pr_warning("map '%s': unexpected def kind %u.\n",
> +			   map_name, BTF_INFO_KIND(var->info));
> +		return -EINVAL;
> +	}
> +	if (def->size > vi->size) {
> +		pr_warning("map '%s': invalid def size.\n", map_name);
> +		return -EINVAL;
> +	}
> +
> +	map = bpf_object__add_map(obj);
> +	if (IS_ERR(map))
> +		return PTR_ERR(map);
> +	map->name = strdup(map_name);
> +	if (!map->name) {
> +		pr_warning("map '%s': failed to alloc map name.\n", map_name);
> +		return -ENOMEM;
> +	}
> +	map->libbpf_type = LIBBPF_MAP_UNSPEC;
> +	map->def.type = BPF_MAP_TYPE_UNSPEC;
> +	map->sec_idx = sec_idx;
> +	map->sec_offset = vi->offset;
> +	pr_debug("map '%s': at sec_idx %d, offset %zu.\n",
> +		 map_name, map->sec_idx, map->sec_offset);
> +
> +	def_data = data->d_buf + vi->offset;
> +	vlen = BTF_INFO_VLEN(def->info);
> +	m = (const void *)(def + 1);
> +	for (i = 0; i < vlen; i++, m++) {
> +		const char *name = btf__name_by_offset(obj->btf, m->name_off);
> +
> +		if (strcmp(name, "type") == 0) {
> +			if (!get_map_attr_int(map_name, obj->btf, def, m,
> +					      def_data, &map->def.type))
> +				return -EINVAL;
> +			pr_debug("map '%s': found type = %u.\n",
> +				 map_name, map->def.type);
> +		} else if (strcmp(name, "max_entries") == 0) {
> +			if (!get_map_attr_int(map_name, obj->btf, def, m,
> +					      def_data, &map->def.max_entries))
> +				return -EINVAL;
> +			pr_debug("map '%s': found max_entries = %u.\n",
> +				 map_name, map->def.max_entries);
> +		} else if (strcmp(name, "map_flags") == 0) {
> +			if (!get_map_attr_int(map_name, obj->btf, def, m,
> +					      def_data, &map->def.map_flags))
> +				return -EINVAL;
> +			pr_debug("map '%s': found map_flags = %u.\n",
> +				 map_name, map->def.map_flags);
> +		} else if (strcmp(name, "key_size") == 0) {
> +			__u32 sz;
> +
> +			if (!get_map_attr_int(map_name, obj->btf, def, m,
> +					      def_data, &sz))
> +				return -EINVAL;
> +			pr_debug("map '%s': found key_size = %u.\n",
> +				 map_name, sz);
> +			if (map->def.key_size && map->def.key_size != sz) {
> +				pr_warning("map '%s': conflictling key size %u != %u.\n",
> +					   map_name, map->def.key_size, sz);
> +				return -EINVAL;
> +			}
> +			map->def.key_size = sz;
> +		} else if (strcmp(name, "key") == 0) {
> +			__s64 sz;
> +
> +			t = btf__type_by_id(obj->btf, m->type);
> +			if (BTF_INFO_KIND(t->info) != BTF_KIND_PTR) {
> +				pr_warning("map '%s': key spec is not PTR: %u.\n",
> +					   map_name, BTF_INFO_KIND(t->info));
> +				return -EINVAL;
> +			}
> +			sz = btf__resolve_size(obj->btf, t->type);
> +			if (sz < 0) {
> +				pr_warning("map '%s': can't determine key size for type [%u]: %lld.\n",
> +					   map_name, t->type, sz);
> +				return sz;
> +			}
> +			pr_debug("map '%s': found key [%u], sz = %lld.\n",
> +				 map_name, t->type, sz);
> +			if (map->def.key_size && map->def.key_size != sz) {
> +				pr_warning("map '%s': conflictling key size %u != %lld.\n",
> +					   map_name, map->def.key_size, sz);
> +				return -EINVAL;
> +			}
> +			map->def.key_size = sz;
> +			map->btf_key_type_id = t->type;
> +		} else if (strcmp(name, "value_size") == 0) {
> +			__u32 sz;
> +
> +			if (!get_map_attr_int(map_name, obj->btf, def, m,
> +					      def_data, &sz))
> +				return -EINVAL;
> +			pr_debug("map '%s': found value_size = %u.\n",
> +				 map_name, sz);
> +			if (map->def.value_size && map->def.value_size != sz) {
> +				pr_warning("map '%s': conflictling value size %u != %u.\n",
> +					   map_name, map->def.value_size, sz);
> +				return -EINVAL;
> +			}
> +			map->def.value_size = sz;
> +		} else if (strcmp(name, "value") == 0) {
> +			__s64 sz;
> +
> +			t = btf__type_by_id(obj->btf, m->type);
> +			if (BTF_INFO_KIND(t->info) != BTF_KIND_PTR) {
> +				pr_warning("map '%s': value spec is not PTR: %u.\n",
> +					   map_name, BTF_INFO_KIND(t->info));
> +				return -EINVAL;
> +			}
> +			sz = btf__resolve_size(obj->btf, t->type);
> +			if (sz < 0) {
> +				pr_warning("map '%s': can't determine value size for type [%u]: %lld.\n",
> +					   map_name, t->type, sz);
> +				return sz;
> +			}
> +			pr_debug("map '%s': found value [%u], sz = %lld.\n",
> +				 map_name, t->type, sz);
> +			if (map->def.value_size && map->def.value_size != sz) {
> +				pr_warning("map '%s': conflictling value size %u != %lld.\n",
> +					   map_name, map->def.value_size, sz);
> +				return -EINVAL;
> +			}
> +			map->def.value_size = sz;
> +			map->btf_value_type_id = t->type;
> +		} else {
> +			pr_debug("map '%s': ignoring unknown def field '%s'.\n",
> +				 map_name, name);
> +		}
> +	}
> +
> +	if (map->def.type == BPF_MAP_TYPE_UNSPEC) {
> +		pr_warning("map '%s': map type isn't specified.\n", map_name);
> +		return -EINVAL;
> +	}
> +
> +	return 0;
> +}
> +
> +static int bpf_object__init_user_btf_maps(struct bpf_object *obj)
> +{
> +	const struct btf_type *sec = NULL;
> +	int nr_types, i, vlen, err;
> +	const struct btf_type *t;
> +	const char *name;
> +	Elf_Data *data;
> +	Elf_Scn *scn;
> +
> +	if (obj->efile.btf_maps_shndx < 0)
> +		return 0;
> +
> +	scn = elf_getscn(obj->efile.elf, obj->efile.btf_maps_shndx);
> +	if (scn)
> +		data = elf_getdata(scn, NULL);
> +	if (!scn || !data) {
> +		pr_warning("failed to get Elf_Data from map section %d (%s)\n",
> +			   obj->efile.maps_shndx, MAPS_ELF_SEC);
> +		return -EINVAL;
> +	}
> +
> +	nr_types = btf__get_nr_types(obj->btf);
> +	for (i = 1; i <= nr_types; i++) {
> +		t = btf__type_by_id(obj->btf, i);
> +		if (BTF_INFO_KIND(t->info) != BTF_KIND_DATASEC)
> +			continue;
> +		name = btf__name_by_offset(obj->btf, t->name_off);
> +		if (strcmp(name, MAPS_ELF_SEC) == 0) {
> +			sec = t;
> +			break;
> +		}
> +	}
> +
> +	if (!sec) {
> +		pr_warning("DATASEC '%s' not found.\n", MAPS_ELF_SEC);
> +		return -ENOENT;
> +	}
> +
> +	vlen = BTF_INFO_VLEN(sec->info);
> +	for (i = 0; i < vlen; i++) {
> +		err = bpf_object__init_user_btf_map(obj, sec, i,
> +						    obj->efile.btf_maps_shndx,
> +						    data);
> +		if (err)
> +			return err;
> +	}
> +
> +	return 0;
> +}
> +
>  static int bpf_object__init_maps(struct bpf_object *obj, int flags)
>  {
>  	bool strict = !(flags & MAPS_RELAX_COMPAT);
> @@ -1021,6 +1309,10 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
>  	if (err)
>  		return err;
>  
> +	err = bpf_object__init_user_btf_maps(obj);
> +	if (err)
> +		return err;
> +
>  	err = bpf_object__init_global_data_maps(obj);
>  	if (err)
>  		return err;
> @@ -1118,10 +1410,16 @@ static void bpf_object__sanitize_btf_ext(struct bpf_object *obj)
>  	}
>  }
>  
> +static bool bpf_object__is_btf_mandatory(const struct bpf_object *obj)
> +{
> +	return obj->efile.btf_maps_shndx >= 0;
> +}
> +
>  static int bpf_object__init_btf(struct bpf_object *obj,
>  				Elf_Data *btf_data,
>  				Elf_Data *btf_ext_data)
>  {
> +	bool btf_required = bpf_object__is_btf_mandatory(obj);
>  	int err = 0;
>  
>  	if (btf_data) {
> @@ -1155,10 +1453,18 @@ static int bpf_object__init_btf(struct bpf_object *obj,
>  	}
>  out:
>  	if (err || IS_ERR(obj->btf)) {
> +		if (btf_required)
> +			err = err ? : PTR_ERR(obj->btf);
> +		else
> +			err = 0;
>  		if (!IS_ERR_OR_NULL(obj->btf))
>  			btf__free(obj->btf);
>  		obj->btf = NULL;
>  	}
> +	if (btf_required && !obj->btf) {
> +		pr_warning("BTF is required, but is missing or corrupted.\n");
> +		return err == 0 ? -ENOENT : err;
> +	}
>  	return 0;
>  }
>  
> @@ -1178,6 +1484,8 @@ static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
>  			   BTF_ELF_SEC, err);
>  		btf__free(obj->btf);
>  		obj->btf = NULL;
> +		if (bpf_object__is_btf_mandatory(obj))
> +			return err;
>  	}
>  	return 0;
>  }
> @@ -1241,6 +1549,8 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
>  				return err;
>  		} else if (strcmp(name, "maps") == 0) {
>  			obj->efile.maps_shndx = idx;
> +		} else if (strcmp(name, MAPS_ELF_SEC) == 0) {
> +			obj->efile.btf_maps_shndx = idx;
>  		} else if (strcmp(name, BTF_ELF_SEC) == 0) {
>  			btf_data = data;
>  		} else if (strcmp(name, BTF_EXT_ELF_SEC) == 0) {
> @@ -1360,7 +1670,8 @@ static bool bpf_object__shndx_is_data(const struct bpf_object *obj,
>  static bool bpf_object__shndx_is_maps(const struct bpf_object *obj,
>  				      int shndx)
>  {
> -	return shndx == obj->efile.maps_shndx;
> +	return shndx == obj->efile.maps_shndx ||
> +	       shndx == obj->efile.btf_maps_shndx;
>  }
>  
>  static bool bpf_object__relo_in_known_section(const struct bpf_object *obj,
> @@ -1404,14 +1715,14 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
>  	prog->nr_reloc = nrels;
>  
>  	for (i = 0; i < nrels; i++) {
> -		GElf_Sym sym;
> -		GElf_Rel rel;
> -		unsigned int insn_idx;
> -		unsigned int shdr_idx;
>  		struct bpf_insn *insns = prog->insns;
>  		enum libbpf_map_type type;
> +		unsigned int insn_idx;
> +		unsigned int shdr_idx;
>  		const char *name;
>  		size_t map_idx;
> +		GElf_Sym sym;
> +		GElf_Rel rel;
>  
>  		if (!gelf_getrel(data, i, &rel)) {
>  			pr_warning("relocation: failed to get %d reloc\n", i);
> @@ -1505,14 +1816,18 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
>  	return 0;
>  }
>  
> -static int bpf_map_find_btf_info(struct bpf_map *map, const struct btf *btf)
> +static int bpf_map_find_btf_info(struct bpf_object *obj, struct bpf_map *map)
>  {
>  	struct bpf_map_def *def = &map->def;
>  	__u32 key_type_id = 0, value_type_id = 0;
>  	int ret;
>  
> +	/* if it's BTF-defined map, we don't need to search for type IDs */
> +	if (map->sec_idx == obj->efile.btf_maps_shndx)
> +		return 0;
> +
>  	if (!bpf_map__is_internal(map)) {
> -		ret = btf__get_map_kv_tids(btf, map->name, def->key_size,
> +		ret = btf__get_map_kv_tids(obj->btf, map->name, def->key_size,
>  					   def->value_size, &key_type_id,
>  					   &value_type_id);
>  	} else {
> @@ -1520,7 +1835,7 @@ static int bpf_map_find_btf_info(struct bpf_map *map, const struct btf *btf)
>  		 * LLVM annotates global data differently in BTF, that is,
>  		 * only as '.data', '.bss' or '.rodata'.
>  		 */
> -		ret = btf__find_by_name(btf,
> +		ret = btf__find_by_name(obj->btf,
>  				libbpf_type_to_btf_name[map->libbpf_type]);
>  	}
>  	if (ret < 0)
> @@ -1810,7 +2125,7 @@ bpf_object__create_maps(struct bpf_object *obj)
>  		    map->inner_map_fd >= 0)
>  			create_attr.inner_map_fd = map->inner_map_fd;
>  
> -		if (obj->btf && !bpf_map_find_btf_info(map, obj->btf)) {
> +		if (obj->btf && !bpf_map_find_btf_info(obj, map)) {
>  			create_attr.btf_fd = btf__fd(obj->btf);
>  			create_attr.btf_key_type_id = map->btf_key_type_id;
>  			create_attr.btf_value_type_id = map->btf_value_type_id;
> -- 
> 2.17.1
> 

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
>
> On 05/31, Andrii Nakryiko wrote:
> > This patch adds support for a new way to define BPF maps. It relies on
> > BTF to describe mandatory and optional attributes of a map, as well as
> > captures type information of key and value naturally. This eliminates
> > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > always in sync with the key/value type.
> My 2c: this is too magical and relies on me knowing the expected fields.
> (also, the compiler won't be able to help with the misspellings).

I don't think it's really worse than current bpf_map_def approach. In
typical scenario, there are only two fields you need to remember: type
and max_entries (notice, they are called exactly the same as in
bpf_map_def, so this knowledge is transferrable). Then you'll have
key/value, using which you are describing both type (using field's
type) and size (calculated from the type).

I can relate a bit to that with bpf_map_def you can find definition
and see all possible fields, but one can also find a lot of examples
for new map definitions as well.

One big advantage of this scheme, though, is that you get that type
association automagically without using BPF_ANNOTATE_KV_PAIR hack,
with no chance of having a mismatch, etc. This is less duplication (no
need to do sizeof(struct my_struct) and struct my_struct as an arg to
that macro) and there is no need to go and ping people to add those
annotations to improve introspection of BPF maps.

>
> I don't know how others feel about it, but I'd be much more comfortable
> with a simpler TLV-like approach. Have a new section where the format
> is |4-byte size|struct bpf_map_def_extendable|. That would essentially
> allow us to extend it the way we do with a syscall args.

It would help with extensibility, sure, though even current
bpf_map_def approach sort of can be extended already. But it won't
solve the problem of having BTF types captured for key/value (see
above). Also, you'd need another macro to lay everything out properly.

>
> Also, (un)related: we don't currently use BTF internally, so if
> you convert all tests, we'd be unable to run them :-(

Not exactly sure what you mean "you'd be unable to run them". Do you
mean that you use old Clang that doesn't emit BTF? If that's what you
are saying, a lot of tests already rely on latest Clang, so those
tests already don't work for you, probably. I'll leave it up to Daniel
and Alexei to decide if we want to convert selftests right now or not.
I did it mostly to prove that we can handle all existing cases (and
found few gotchas and bugs along the way, both in my implementation
and in kernel - fixes coming soon).

>
> > Relying on BTF, this approach allows for both forward and backward
> > compatibility w.r.t. extending supported map definition features. Old
> > libbpf implementation will ignore fields it doesn't recognize, while new
> > implementations will parse and recognize new optional attributes.
> I also don't know how to feel about old libbpf ignoring some attributes.
> In the kernel we require that the unknown fields are zeroed.
> We probably need to do something like that here? What do you think
> would be a good example of an optional attribute?

Ignoring is required for forward-compatibility, where old libbpf will
be used to load newer user BPF programs. We can decided not to do it,
in that case it's just a question of erroring out on first unknown
field. This RFC was posted exactly to discuss all these issues with
more general community, as there is no single true way to do this.

As for examples of when it can be used. It's any feature that can be
considered optional or a hint, so if old libbpf doesn't do that, it's
still not the end of the world (and we can live with that, or can
correct using direct libbpf API calls).

>
> > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > 1. All the maps should be defined in .maps ELF section. It's possible to
> >    have both "legacy" map definitions in `maps` sections and BTF-defined
> >    maps in .maps sections. Everything will still work transparently.
> > 2. The map declaration and initialization is done through
> >    a global/static variable of a struct type with few mandatory and
> >    extra optional fields:
> >    - type field is mandatory and specified type of BPF map;
> >    - key/value fields are mandatory and capture key/value type/size information;
> >    - max_entries attribute is optional; if max_entries is not specified or
> >      initialized, it has to be provided in runtime through libbpf API
> >      before loading bpf_object;
> >    - map_flags is optional and if not defined, will be assumed to be 0.
> > 3. Key/value fields should be **a pointer** to a type describing
> >    key/value. The pointee type is assumed (and will be recorded as such
> >    and used for size determination) to be a type describing key/value of
> >    the map. This is done to save excessive amounts of space allocated in
> >    corresponding ELF sections for key/value of big size.
> > 4. As some maps disallow having BTF type ID associated with key/value,
> >    it's possible to specify key/value size explicitly without
> >    associating BTF type ID with it. Use key_size and value_size fields
> >    to do that (see example below).
> >
> > Here's an example of simple ARRAY map defintion:
> >
> > struct my_value { int x, y, z; };
> >
> > struct {
> >       int type;
> >       int max_entries;
> >       int *key;
> >       struct my_value *value;
> > } btf_map SEC(".maps") = {
> >       .type = BPF_MAP_TYPE_ARRAY,
> >       .max_entries = 16,
> > };
> >
> > This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
> > be of type int and thus key size will be 4 bytes. The value is struct
> > my_value of size 12 bytes. This map can be used from C code exactly the
> > same as with existing maps defined through struct bpf_map_def.
> >
> > Here's an example of STACKMAP definition (which currently disallows BTF type
> > IDs for key/value):
> >
> > struct {
> >       __u32 type;
> >       __u32 max_entries;
> >       __u32 map_flags;
> >       __u32 key_size;
> >       __u32 value_size;
> > } stackmap SEC(".maps") = {
> >       .type = BPF_MAP_TYPE_STACK_TRACE,
> >       .max_entries = 128,
> >       .map_flags = BPF_F_STACK_BUILD_ID,
> >       .key_size = sizeof(__u32),
> >       .value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
> > };
> >
> > This approach is naturally extended to support map-in-map, by making a value
> > field to be another struct that describes inner map. This feature is not
> > implemented yet. It's also possible to incrementally add features like pinning
> > with full backwards and forward compatibility.
> >
> > Signed-off-by: Andrii Nakryiko <andriin@fb.com>
> > ---
> >  tools/lib/bpf/btf.h    |   1 +
> >  tools/lib/bpf/libbpf.c | 333 +++++++++++++++++++++++++++++++++++++++--
> >  2 files changed, 325 insertions(+), 9 deletions(-)

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Jakub Kicinski]

On Fri, 31 May 2019 15:58:41 -0700, Andrii Nakryiko wrote:
> On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
> > On 05/31, Andrii Nakryiko wrote:  
> > > This patch adds support for a new way to define BPF maps. It relies on
> > > BTF to describe mandatory and optional attributes of a map, as well as
> > > captures type information of key and value naturally. This eliminates
> > > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > > always in sync with the key/value type.  
> > My 2c: this is too magical and relies on me knowing the expected fields.
> > (also, the compiler won't be able to help with the misspellings).  

I have mixed feelings, too.  Especially the key and value fields are
very non-idiomatic for C :(  They never hold any value or data, while
the other fields do.  That feels so awkward.  I'm no compiler expert,
but even something like:

struct map_def {
	void *key_type_ref;
} mamap = {
	.key_type_ref = &(struct key_xyz){},
};

Would feel like less of a hack to me, and then map_def doesn't have to
be different for every map.  But yea, IDK if it's easy to (a) resolve
the type of what key_type points to, or (b) how to do this for scalar
types.

> I don't think it's really worse than current bpf_map_def approach. In
> typical scenario, there are only two fields you need to remember: type
> and max_entries (notice, they are called exactly the same as in
> bpf_map_def, so this knowledge is transferrable). Then you'll have
> key/value, using which you are describing both type (using field's
> type) and size (calculated from the type).
> 
> I can relate a bit to that with bpf_map_def you can find definition
> and see all possible fields, but one can also find a lot of examples
> for new map definitions as well.
> 
> One big advantage of this scheme, though, is that you get that type
> association automagically without using BPF_ANNOTATE_KV_PAIR hack,
> with no chance of having a mismatch, etc. This is less duplication (no
> need to do sizeof(struct my_struct) and struct my_struct as an arg to
> that macro) and there is no need to go and ping people to add those
> annotations to improve introspection of BPF maps.

> > > Relying on BTF, this approach allows for both forward and backward
> > > compatibility w.r.t. extending supported map definition features. Old
> > > libbpf implementation will ignore fields it doesn't recognize, while new
> > > implementations will parse and recognize new optional attributes.  
> > I also don't know how to feel about old libbpf ignoring some attributes.
> > In the kernel we require that the unknown fields are zeroed.
> > We probably need to do something like that here? What do you think
> > would be a good example of an optional attribute?  
> 
> Ignoring is required for forward-compatibility, where old libbpf will
> be used to load newer user BPF programs. We can decided not to do it,
> in that case it's just a question of erroring out on first unknown
> field. This RFC was posted exactly to discuss all these issues with
> more general community, as there is no single true way to do this.
> 
> As for examples of when it can be used. It's any feature that can be
> considered optional or a hint, so if old libbpf doesn't do that, it's
> still not the end of the world (and we can live with that, or can
> correct using direct libbpf API calls).

On forward compatibility my 0.02c would be - if we want to go there 
and silently ignore fields it'd be good to have some form of "hard
required" bit.  For TLVs ABIs it can be a "you have to understand 
this one" bit, for libbpf perhaps we could add a "min libbpf version
required" section?  That kind of ties us ELF formats to libbpf
specifics (the libbpf version presumably would imply support for
features), but I think we want to go there, anyway.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Sun, Jun 2, 2019 at 5:33 PM Jakub Kicinski
<jakub.kicinski@netronome.com> wrote:
>
> On Fri, 31 May 2019 15:58:41 -0700, Andrii Nakryiko wrote:
> > On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
> > > On 05/31, Andrii Nakryiko wrote:
> > > > This patch adds support for a new way to define BPF maps. It relies on
> > > > BTF to describe mandatory and optional attributes of a map, as well as
> > > > captures type information of key and value naturally. This eliminates
> > > > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > > > always in sync with the key/value type.
> > > My 2c: this is too magical and relies on me knowing the expected fields.
> > > (also, the compiler won't be able to help with the misspellings).
>
> I have mixed feelings, too.  Especially the key and value fields are
> very non-idiomatic for C :(  They never hold any value or data, while
> the other fields do.  That feels so awkward.  I'm no compiler expert,
> but even something like:
>
> struct map_def {
>         void *key_type_ref;
> } mamap = {
>         .key_type_ref = &(struct key_xyz){},
> };
>
> Would feel like less of a hack to me, and then map_def doesn't have to
> be different for every map.  But yea, IDK if it's easy to (a) resolve
> the type of what key_type points to, or (b) how to do this for scalar
> types.

The syntax for scalar would be &(int){0}, that compiles.

But there are a bunch of things that make it infeasible. So let's take
an example and see what's happening:

/* huge struct */
struct custom {int a; int b; int c; int d[1000000];};

struct {
        void *key;
        void *value;
} new_map = {
        .key = &(int){0},
        .value = &(struct custom){},
};

If we dump BTF, here's what we get:

$ bpftool btf dump file tail_call_test.o
[1] FUNC_PROTO '(anon)' ret_type_id=2 vlen=0
[2] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
[3] FUNC 'main' type_id=1
[4] VAR '.compoundliteral' type_id=0, linkage=static
[5] VAR '.compoundliteral.1' type_id=0, linkage=static
[6] STRUCT '(anon)' size=24 vlen=3
        'type' type_id=2 bits_offset=0
        'key' type_id=7 bits_offset=64
        'value' type_id=7 bits_offset=128
[7] PTR '(anon)' type_id=0
[8] VAR 'new_map' type_id=6, linkage=global-alloc
[9] DATASEC '.bss' size=0 vlen=2
        type_id=4 offset=0 size=4
        type_id=5 offset=4 size=4000012
[10] DATASEC '.maps' size=0 vlen=1
        type_id=8 offset=0 size=24

So notice how we get two .bss entries, one for 4 bytes (for key, var
'compoundliteral') and another for 4MB (for huge struct, var
'.compoundliteral.1'). So while this won't increase the size of ELF,
it will force a huge .bss (and corresponding global data map) to be
created, which is no good.

Also, notice how there is no type information associated with [4] and
[5] vars, they are just of type void. There is no type information
about struct custom at all, though it might be (?) possible to fix it
by modifying compiler to preserve more type information.

So while the second one is a technical hurdle, which we might overcome
(not sure, actually), the issue with big .BSS is a showstopper for
some applications.

To eliminate .BSS issue, we'd need something like this to capture type
information:

struct {
        void *key;
        void *value;
} new_map = {
        .key = (int)0,
        .value = (struct custom *)0,
};

But that doesn't capture any type information for those type casts at
all, so more compiler work (if at all possible).

Which is why I think capturing type information using a standard
non-convoluted C way/syntax using a field declaration is the most
reliable, simple, and clean way. You do intialize key/value, it's just
a NULL pointer to corresponding type:

struct {
        int type;
        int *key;
        struct custom *value;
} new_map __attribute__((section(".maps"), used)) = {
        .type = 2,
        .key = (int)0,
        .value = (struct custom *)NULL,
};


Notice, btw, that this approach doesn't prevent you to re-use struct
definitions for multiple maps, if they have identical key/value types
or if you are not capturing type information at all.

struct my_typical_map {
        int type;
        int max_entries;
        u64 *key;
        struct custom *value;
};

struct my_typical_map map1 SEC(".maps") = {
        .type = BPF_MAP_TYPE_ARRAY,
        .max_entries = 10,
};

struct my_typical_map map2 SEC(".maps") = {
        .type = BPF_MAP_TYPE_ARRAY,
        .max_entries = 20,
};

Or, you can just re-use struct bpf_map_def today like this (but you
won't have type info for key/value, of course):

struct bpf_map_def my_map_without_type_info SEC(".maps") = {
        .type = BPF_MAP_TYPE_ARRAY,
        .max_entries = 100,
        .key_size = sizeof(u64),
        .value_size = sizeof(struct custom),
};

This approach gives you as much flexibility as possible, you only will
have to have different definition struct, if you have different
key/value type (in C++ that would be solved by templates, but alas we
are in C land).


>
> > I don't think it's really worse than current bpf_map_def approach. In
> > typical scenario, there are only two fields you need to remember: type
> > and max_entries (notice, they are called exactly the same as in
> > bpf_map_def, so this knowledge is transferrable). Then you'll have
> > key/value, using which you are describing both type (using field's
> > type) and size (calculated from the type).
> >
> > I can relate a bit to that with bpf_map_def you can find definition
> > and see all possible fields, but one can also find a lot of examples
> > for new map definitions as well.
> >
> > One big advantage of this scheme, though, is that you get that type
> > association automagically without using BPF_ANNOTATE_KV_PAIR hack,
> > with no chance of having a mismatch, etc. This is less duplication (no
> > need to do sizeof(struct my_struct) and struct my_struct as an arg to
> > that macro) and there is no need to go and ping people to add those
> > annotations to improve introspection of BPF maps.
>
> > > > Relying on BTF, this approach allows for both forward and backward
> > > > compatibility w.r.t. extending supported map definition features. Old
> > > > libbpf implementation will ignore fields it doesn't recognize, while new
> > > > implementations will parse and recognize new optional attributes.
> > > I also don't know how to feel about old libbpf ignoring some attributes.
> > > In the kernel we require that the unknown fields are zeroed.
> > > We probably need to do something like that here? What do you think
> > > would be a good example of an optional attribute?
> >
> > Ignoring is required for forward-compatibility, where old libbpf will
> > be used to load newer user BPF programs. We can decided not to do it,
> > in that case it's just a question of erroring out on first unknown
> > field. This RFC was posted exactly to discuss all these issues with
> > more general community, as there is no single true way to do this.
> >
> > As for examples of when it can be used. It's any feature that can be
> > considered optional or a hint, so if old libbpf doesn't do that, it's
> > still not the end of the world (and we can live with that, or can
> > correct using direct libbpf API calls).
>
> On forward compatibility my 0.02c would be - if we want to go there
> and silently ignore fields it'd be good to have some form of "hard
> required" bit.  For TLVs ABIs it can be a "you have to understand
> this one" bit, for libbpf perhaps we could add a "min libbpf version
> required" section?  That kind of ties us ELF formats to libbpf
> specifics (the libbpf version presumably would imply support for
> features), but I think we want to go there, anyway.

I think we can go with strict/non-strict mode, which we already
support in libbpf with MAPS_RELAX_COMPAT flag (see
__bpf_object__open_xattr), would that work?

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Jakub Kicinski]

On Mon, 3 Jun 2019 14:54:53 -0700, Andrii Nakryiko wrote:
> On Sun, Jun 2, 2019 at 5:33 PM Jakub Kicinski wrote:
> > On Fri, 31 May 2019 15:58:41 -0700, Andrii Nakryiko wrote:  
> > > On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:  
> > > > On 05/31, Andrii Nakryiko wrote:  
> > > > > This patch adds support for a new way to define BPF maps. It relies on
> > > > > BTF to describe mandatory and optional attributes of a map, as well as
> > > > > captures type information of key and value naturally. This eliminates
> > > > > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > > > > always in sync with the key/value type.  
> > > > My 2c: this is too magical and relies on me knowing the expected fields.
> > > > (also, the compiler won't be able to help with the misspellings).  
> >
> > I have mixed feelings, too.  Especially the key and value fields are
> > very non-idiomatic for C :(  They never hold any value or data, while
> > the other fields do.  That feels so awkward.  I'm no compiler expert,
> > but even something like:
> >
> > struct map_def {
> >         void *key_type_ref;
> > } mamap = {
> >         .key_type_ref = &(struct key_xyz){},
> > };
> >
> > Would feel like less of a hack to me, and then map_def doesn't have to
> > be different for every map.  But yea, IDK if it's easy to (a) resolve
> > the type of what key_type points to, or (b) how to do this for scalar
> > types.  
> 
> The syntax for scalar would be &(int){0}, that compiles.
> 
> But there are a bunch of things that make it infeasible. So let's take
> an example and see what's happening:
> 
> /* huge struct */
> struct custom {int a; int b; int c; int d[1000000];};
> 
> struct {
>         void *key;
>         void *value;
> } new_map = {
>         .key = &(int){0},
>         .value = &(struct custom){},
> };
> 
> If we dump BTF, here's what we get:
> 
> $ bpftool btf dump file tail_call_test.o
> [1] FUNC_PROTO '(anon)' ret_type_id=2 vlen=0
> [2] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
> [3] FUNC 'main' type_id=1
> [4] VAR '.compoundliteral' type_id=0, linkage=static
> [5] VAR '.compoundliteral.1' type_id=0, linkage=static
> [6] STRUCT '(anon)' size=24 vlen=3
>         'type' type_id=2 bits_offset=0
>         'key' type_id=7 bits_offset=64
>         'value' type_id=7 bits_offset=128
> [7] PTR '(anon)' type_id=0
> [8] VAR 'new_map' type_id=6, linkage=global-alloc
> [9] DATASEC '.bss' size=0 vlen=2
>         type_id=4 offset=0 size=4
>         type_id=5 offset=4 size=4000012
> [10] DATASEC '.maps' size=0 vlen=1
>         type_id=8 offset=0 size=24
> 
> So notice how we get two .bss entries, one for 4 bytes (for key, var
> 'compoundliteral') and another for 4MB (for huge struct, var
> '.compoundliteral.1'). So while this won't increase the size of ELF,
> it will force a huge .bss (and corresponding global data map) to be
> created, which is no good.
> 
> Also, notice how there is no type information associated with [4] and
> [5] vars, they are just of type void. There is no type information
> about struct custom at all, though it might be (?) possible to fix it
> by modifying compiler to preserve more type information.
> 
> So while the second one is a technical hurdle, which we might overcome
> (not sure, actually), the issue with big .BSS is a showstopper for
> some applications.

Ah :/

> To eliminate .BSS issue, we'd need something like this to capture type
> information:

Well, or we can track that the part of BSS is only referenced from map
def, but that's hairy as well.

> struct {
>         void *key;
>         void *value;
> } new_map = {
>         .key = (int)0,
>         .value = (struct custom *)0,
> };
> 
> But that doesn't capture any type information for those type casts at
> all, so more compiler work (if at all possible).
> 
> Which is why I think capturing type information using a standard
> non-convoluted C way/syntax using a field declaration is the most
> reliable, simple, and clean way. You do intialize key/value, it's just
> a NULL pointer to corresponding type:
> 
> struct {
>         int type;
>         int *key;
>         struct custom *value;
> } new_map __attribute__((section(".maps"), used)) = {
>         .type = 2,
>         .key = (int)0,
>         .value = (struct custom *)NULL,
> };
> 
> 
> Notice, btw, that this approach doesn't prevent you to re-use struct
> definitions for multiple maps, if they have identical key/value types
> or if you are not capturing type information at all.
> 
> struct my_typical_map {
>         int type;
>         int max_entries;
>         u64 *key;
>         struct custom *value;
> };
> 
> struct my_typical_map map1 SEC(".maps") = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 10,
> };
> 
> struct my_typical_map map2 SEC(".maps") = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 20,
> };
> 
> Or, you can just re-use struct bpf_map_def today like this (but you
> won't have type info for key/value, of course):
> 
> struct bpf_map_def my_map_without_type_info SEC(".maps") = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 100,
>         .key_size = sizeof(u64),
>         .value_size = sizeof(struct custom),
> };
> 
> This approach gives you as much flexibility as possible, you only will
> have to have different definition struct, if you have different
> key/value type (in C++ that would be solved by templates, but alas we
> are in C land).

To be clear I'm not arguing that the proposal is not flexible.  To a C
guy like me having struct members which don't hold value mixed with
struct members for storing data seems very dirty, dare I say the
BPF_ANNOTATE_KV_PAIR() construct feels cleaner :(  I like that it
has the "meta structure" separate from the actual def structure.
In a sense this would feel better to me:

BPF_DECLARE_KV_PAIR(kv_ref, struct key, struct val);

struct { .. } def = {
	.btf_ref = &kv_ref,
};

BPF_DECLARE_KV_PAIR() can stuff the structure into a custom ignored
section.

Initially I was thinking to try to force a relocation to avoid the BSS
issue:

extern struct key_ext;
extern struct value_ext;

struct def {
        void *key;
        void *value;
} new_map = {
        .key = &key_ext,
        .value = &value_ext,
};

But then I'm not super happy with needed the extern declarations :(

IDK, I would really like a cleaner solution, but perhaps there is
none ;)

> > > > > Relying on BTF, this approach allows for both forward and backward
> > > > > compatibility w.r.t. extending supported map definition features. Old
> > > > > libbpf implementation will ignore fields it doesn't recognize, while new
> > > > > implementations will parse and recognize new optional attributes.  
> > > > I also don't know how to feel about old libbpf ignoring some attributes.
> > > > In the kernel we require that the unknown fields are zeroed.
> > > > We probably need to do something like that here? What do you think
> > > > would be a good example of an optional attribute?  
> > >
> > > Ignoring is required for forward-compatibility, where old libbpf will
> > > be used to load newer user BPF programs. We can decided not to do it,
> > > in that case it's just a question of erroring out on first unknown
> > > field. This RFC was posted exactly to discuss all these issues with
> > > more general community, as there is no single true way to do this.
> > >
> > > As for examples of when it can be used. It's any feature that can be
> > > considered optional or a hint, so if old libbpf doesn't do that, it's
> > > still not the end of the world (and we can live with that, or can
> > > correct using direct libbpf API calls).  
> >
> > On forward compatibility my 0.02c would be - if we want to go there
> > and silently ignore fields it'd be good to have some form of "hard
> > required" bit.  For TLVs ABIs it can be a "you have to understand
> > this one" bit, for libbpf perhaps we could add a "min libbpf version
> > required" section?  That kind of ties us ELF formats to libbpf
> > specifics (the libbpf version presumably would imply support for
> > features), but I think we want to go there, anyway.  
> 
> I think we can go with strict/non-strict mode, which we already
> support in libbpf with MAPS_RELAX_COMPAT flag (see
> __bpf_object__open_xattr), would that work?

I'd be a lil worried that all or nothing may not be flexible enough.
IOW someone may need a future from 5.5 but optionally want a 5.10
features if available?  No strong feelings, tho.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Stanislav Fomichev]

On 05/31, Andrii Nakryiko wrote:
> On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
> >
> > On 05/31, Andrii Nakryiko wrote:
> > > This patch adds support for a new way to define BPF maps. It relies on
> > > BTF to describe mandatory and optional attributes of a map, as well as
> > > captures type information of key and value naturally. This eliminates
> > > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > > always in sync with the key/value type.
> > My 2c: this is too magical and relies on me knowing the expected fields.
> > (also, the compiler won't be able to help with the misspellings).
> 
> I don't think it's really worse than current bpf_map_def approach. In
> typical scenario, there are only two fields you need to remember: type
> and max_entries (notice, they are called exactly the same as in
> bpf_map_def, so this knowledge is transferrable). Then you'll have
> key/value, using which you are describing both type (using field's
> type) and size (calculated from the type).
> 
> I can relate a bit to that with bpf_map_def you can find definition
> and see all possible fields, but one can also find a lot of examples
> for new map definitions as well.
> 
> One big advantage of this scheme, though, is that you get that type
> association automagically without using BPF_ANNOTATE_KV_PAIR hack,
> with no chance of having a mismatch, etc. This is less duplication (no
> need to do sizeof(struct my_struct) and struct my_struct as an arg to
> that macro) and there is no need to go and ping people to add those
> annotations to improve introspection of BPF maps.
Don't get me wrong, it looks good and there are advantages compared to
the existing way. But, again, feels to me a bit too magic. We should somehow
make it less magic (see below).

> > I don't know how others feel about it, but I'd be much more comfortable
> > with a simpler TLV-like approach. Have a new section where the format
> > is |4-byte size|struct bpf_map_def_extendable|. That would essentially
> > allow us to extend it the way we do with a syscall args.
> 
> It would help with extensibility, sure, though even current
> bpf_map_def approach sort of can be extended already. But it won't
> solve the problem of having BTF types captured for key/value (see
> above). Also, you'd need another macro to lay everything out properly.
I didn't know that we look into the list of exported symbols to estimate
the number of maps and then use it to derive struct bpf_map_def size.

In that case, maybe we can keep extending struct bpf_map_def
and support BTF mode as a better alternative? bpf_map_def could be
used as a reference for which fields there are, people can still use it
(with BPF_ANNOTATE_KV_PAIR if needed), but they can also use
new BTF mode if they find that works better for them?

Because the biggest issue for me with the BTF mode is the question
of where to look for the supported fields (and misspellings). People
on this mailing list can probably figure it out, but people who don't
work full time on bpf might find it hard. Having 'struct bpf_map_def'
as a reference (or a good supported piece of documentation) might help
with that.

What do you think? The only issue is that we now have two formats
to support :-/

> > Also, (un)related: we don't currently use BTF internally, so if
> > you convert all tests, we'd be unable to run them :-(
> 
> Not exactly sure what you mean "you'd be unable to run them". Do you
> mean that you use old Clang that doesn't emit BTF? If that's what you
> are saying, a lot of tests already rely on latest Clang, so those
> tests already don't work for you, probably. I'll leave it up to Daniel
> and Alexei to decide if we want to convert selftests right now or not.
> I did it mostly to prove that we can handle all existing cases (and
> found few gotchas and bugs along the way, both in my implementation
> and in kernel - fixes coming soon).
Yes, I mean that we don't always use the latest features of clang,
so having the existing tests in the old form (at least for a while)
would be appreciated. Good candidates to showcase new format can
be features that explicitly require BTF, stuff like spinlocks.

> > > Relying on BTF, this approach allows for both forward and backward
> > > compatibility w.r.t. extending supported map definition features. Old
> > > libbpf implementation will ignore fields it doesn't recognize, while new
> > > implementations will parse and recognize new optional attributes.
> > I also don't know how to feel about old libbpf ignoring some attributes.
> > In the kernel we require that the unknown fields are zeroed.
> > We probably need to do something like that here? What do you think
> > would be a good example of an optional attribute?
> 
> Ignoring is required for forward-compatibility, where old libbpf will
> be used to load newer user BPF programs. We can decided not to do it,
> in that case it's just a question of erroring out on first unknown
> field. This RFC was posted exactly to discuss all these issues with
> more general community, as there is no single true way to do this.
> 
> As for examples of when it can be used. It's any feature that can be
> considered optional or a hint, so if old libbpf doesn't do that, it's
> still not the end of the world (and we can live with that, or can
> correct using direct libbpf API calls).
In general, doing what we do right now with bpf_map_def (returning an error
for non-zero unknown options) seems like the safest option. We should
probably do the same with the unknown BTF fields (return an error
for non-zero value).

For a general BTF case, we can have some predefined policy: if, for example,
the field name starts with an underscore, it's optional and doesn't require
non-zero check. (or the name ends with '_opt' or some other clear policy).

> > > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > > 1. All the maps should be defined in .maps ELF section. It's possible to
> > >    have both "legacy" map definitions in `maps` sections and BTF-defined
> > >    maps in .maps sections. Everything will still work transparently.
> > > 2. The map declaration and initialization is done through
> > >    a global/static variable of a struct type with few mandatory and
> > >    extra optional fields:
> > >    - type field is mandatory and specified type of BPF map;
> > >    - key/value fields are mandatory and capture key/value type/size information;
> > >    - max_entries attribute is optional; if max_entries is not specified or
> > >      initialized, it has to be provided in runtime through libbpf API
> > >      before loading bpf_object;
> > >    - map_flags is optional and if not defined, will be assumed to be 0.
> > > 3. Key/value fields should be **a pointer** to a type describing
> > >    key/value. The pointee type is assumed (and will be recorded as such
> > >    and used for size determination) to be a type describing key/value of
> > >    the map. This is done to save excessive amounts of space allocated in
> > >    corresponding ELF sections for key/value of big size.
> > > 4. As some maps disallow having BTF type ID associated with key/value,
> > >    it's possible to specify key/value size explicitly without
> > >    associating BTF type ID with it. Use key_size and value_size fields
> > >    to do that (see example below).
> > >
> > > Here's an example of simple ARRAY map defintion:
> > >
> > > struct my_value { int x, y, z; };
> > >
> > > struct {
> > >       int type;
> > >       int max_entries;
> > >       int *key;
> > >       struct my_value *value;
> > > } btf_map SEC(".maps") = {
> > >       .type = BPF_MAP_TYPE_ARRAY,
> > >       .max_entries = 16,
> > > };
> > >
> > > This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
> > > be of type int and thus key size will be 4 bytes. The value is struct
> > > my_value of size 12 bytes. This map can be used from C code exactly the
> > > same as with existing maps defined through struct bpf_map_def.
> > >
> > > Here's an example of STACKMAP definition (which currently disallows BTF type
> > > IDs for key/value):
> > >
> > > struct {
> > >       __u32 type;
> > >       __u32 max_entries;
> > >       __u32 map_flags;
> > >       __u32 key_size;
> > >       __u32 value_size;
> > > } stackmap SEC(".maps") = {
> > >       .type = BPF_MAP_TYPE_STACK_TRACE,
> > >       .max_entries = 128,
> > >       .map_flags = BPF_F_STACK_BUILD_ID,
> > >       .key_size = sizeof(__u32),
> > >       .value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
> > > };
> > >
> > > This approach is naturally extended to support map-in-map, by making a value
> > > field to be another struct that describes inner map. This feature is not
> > > implemented yet. It's also possible to incrementally add features like pinning
> > > with full backwards and forward compatibility.
> > >
> > > Signed-off-by: Andrii Nakryiko <andriin@fb.com>
> > > ---
> > >  tools/lib/bpf/btf.h    |   1 +
> > >  tools/lib/bpf/libbpf.c | 333 +++++++++++++++++++++++++++++++++++++++--
> > >  2 files changed, 325 insertions(+), 9 deletions(-)

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Mon, Jun 3, 2019 at 9:32 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
>
> On 05/31, Andrii Nakryiko wrote:
> > On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
> > >
> > > On 05/31, Andrii Nakryiko wrote:
> > > > This patch adds support for a new way to define BPF maps. It relies on
> > > > BTF to describe mandatory and optional attributes of a map, as well as
> > > > captures type information of key and value naturally. This eliminates
> > > > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > > > always in sync with the key/value type.
> > > My 2c: this is too magical and relies on me knowing the expected fields.
> > > (also, the compiler won't be able to help with the misspellings).
> >
> > I don't think it's really worse than current bpf_map_def approach. In
> > typical scenario, there are only two fields you need to remember: type
> > and max_entries (notice, they are called exactly the same as in
> > bpf_map_def, so this knowledge is transferrable). Then you'll have
> > key/value, using which you are describing both type (using field's
> > type) and size (calculated from the type).
> >
> > I can relate a bit to that with bpf_map_def you can find definition
> > and see all possible fields, but one can also find a lot of examples
> > for new map definitions as well.
> >
> > One big advantage of this scheme, though, is that you get that type
> > association automagically without using BPF_ANNOTATE_KV_PAIR hack,
> > with no chance of having a mismatch, etc. This is less duplication (no
> > need to do sizeof(struct my_struct) and struct my_struct as an arg to
> > that macro) and there is no need to go and ping people to add those
> > annotations to improve introspection of BPF maps.
> Don't get me wrong, it looks good and there are advantages compared to
> the existing way. But, again, feels to me a bit too magic. We should somehow
> make it less magic (see below).
>
> > > I don't know how others feel about it, but I'd be much more comfortable
> > > with a simpler TLV-like approach. Have a new section where the format
> > > is |4-byte size|struct bpf_map_def_extendable|. That would essentially
> > > allow us to extend it the way we do with a syscall args.
> >
> > It would help with extensibility, sure, though even current
> > bpf_map_def approach sort of can be extended already. But it won't
> > solve the problem of having BTF types captured for key/value (see
> > above). Also, you'd need another macro to lay everything out properly.
> I didn't know that we look into the list of exported symbols to estimate
> the number of maps and then use it to derive struct bpf_map_def size.
>
> In that case, maybe we can keep extending struct bpf_map_def
> and support BTF mode as a better alternative? bpf_map_def could be
> used as a reference for which fields there are, people can still use it
> (with BPF_ANNOTATE_KV_PAIR if needed), but they can also use
> new BTF mode if they find that works better for them?
>
> Because the biggest issue for me with the BTF mode is the question
> of where to look for the supported fields (and misspellings). People
> on this mailing list can probably figure it out, but people who don't
> work full time on bpf might find it hard. Having 'struct bpf_map_def'
> as a reference (or a good supported piece of documentation) might help

So yeah, it's more about documentation and examples, it seems, rather
than having a C struct in code, right? Today, if I need to add new
map, I copy/paste either from example, existing code or look up
documentation. You'll be able to do the same with new way (just grep
for \.maps).

> with that.
>
> What do you think? The only issue is that we now have two formats
> to support :-/

We'll have to support existing bpf_map_def for backwards compatibility
(and see my reply to Jakub, you can just plain re-use struct
bpf_map_def today with BTF approach, just put it into .maps section),
but I'd love to avoid having to support new features using two
different way, so if we go with BTF, I'd restrict new features to BTF
only, moving forward.

>
> > > Also, (un)related: we don't currently use BTF internally, so if
> > > you convert all tests, we'd be unable to run them :-(
> >
> > Not exactly sure what you mean "you'd be unable to run them". Do you
> > mean that you use old Clang that doesn't emit BTF? If that's what you
> > are saying, a lot of tests already rely on latest Clang, so those
> > tests already don't work for you, probably. I'll leave it up to Daniel
> > and Alexei to decide if we want to convert selftests right now or not.
> > I did it mostly to prove that we can handle all existing cases (and
> > found few gotchas and bugs along the way, both in my implementation
> > and in kernel - fixes coming soon).
> Yes, I mean that we don't always use the latest features of clang,
> so having the existing tests in the old form (at least for a while)
> would be appreciated. Good candidates to showcase new format can
> be features that explicitly require BTF, stuff like spinlocks.

I totally understand a concern, but I'll still defer to maintainers to
make a call as to when to do conversion.

>
> > > > Relying on BTF, this approach allows for both forward and backward
> > > > compatibility w.r.t. extending supported map definition features. Old
> > > > libbpf implementation will ignore fields it doesn't recognize, while new
> > > > implementations will parse and recognize new optional attributes.
> > > I also don't know how to feel about old libbpf ignoring some attributes.
> > > In the kernel we require that the unknown fields are zeroed.
> > > We probably need to do something like that here? What do you think
> > > would be a good example of an optional attribute?
> >
> > Ignoring is required for forward-compatibility, where old libbpf will
> > be used to load newer user BPF programs. We can decided not to do it,
> > in that case it's just a question of erroring out on first unknown
> > field. This RFC was posted exactly to discuss all these issues with
> > more general community, as there is no single true way to do this.
> >
> > As for examples of when it can be used. It's any feature that can be
> > considered optional or a hint, so if old libbpf doesn't do that, it's
> > still not the end of the world (and we can live with that, or can
> > correct using direct libbpf API calls).
> In general, doing what we do right now with bpf_map_def (returning an error
> for non-zero unknown options) seems like the safest option. We should
> probably do the same with the unknown BTF fields (return an error
> for non-zero value).

Yeah, as I replied to Jakub, libbpf already has strict/non-strict
mode, we should probably do the same. The only potential difference is
that there is no need to check for zeros and stuff: just don't define
a field. And using an extra flag, we can allow more relaxed semantics
(just debug/info/warn message on unknown fields). This is what
__bpf_object__open_xattr does today with MAPS_RELAX_COMPAT flag.

>
> For a general BTF case, we can have some predefined policy: if, for example,
> the field name starts with an underscore, it's optional and doesn't require
> non-zero check. (or the name ends with '_opt' or some other clear policy).
>
> > > > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > > > 1. All the maps should be defined in .maps ELF section. It's possible to
> > > >    have both "legacy" map definitions in `maps` sections and BTF-defined
> > > >    maps in .maps sections. Everything will still work transparently.
> > > > 2. The map declaration and initialization is done through
> > > >    a global/static variable of a struct type with few mandatory and
> > > >    extra optional fields:
> > > >    - type field is mandatory and specified type of BPF map;
> > > >    - key/value fields are mandatory and capture key/value type/size information;
> > > >    - max_entries attribute is optional; if max_entries is not specified or
> > > >      initialized, it has to be provided in runtime through libbpf API
> > > >      before loading bpf_object;
> > > >    - map_flags is optional and if not defined, will be assumed to be 0.
> > > > 3. Key/value fields should be **a pointer** to a type describing
> > > >    key/value. The pointee type is assumed (and will be recorded as such
> > > >    and used for size determination) to be a type describing key/value of
> > > >    the map. This is done to save excessive amounts of space allocated in
> > > >    corresponding ELF sections for key/value of big size.
> > > > 4. As some maps disallow having BTF type ID associated with key/value,
> > > >    it's possible to specify key/value size explicitly without
> > > >    associating BTF type ID with it. Use key_size and value_size fields
> > > >    to do that (see example below).
> > > >
> > > > Here's an example of simple ARRAY map defintion:
> > > >
> > > > struct my_value { int x, y, z; };
> > > >
> > > > struct {
> > > >       int type;
> > > >       int max_entries;
> > > >       int *key;
> > > >       struct my_value *value;
> > > > } btf_map SEC(".maps") = {
> > > >       .type = BPF_MAP_TYPE_ARRAY,
> > > >       .max_entries = 16,
> > > > };
> > > >
> > > > This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
> > > > be of type int and thus key size will be 4 bytes. The value is struct
> > > > my_value of size 12 bytes. This map can be used from C code exactly the
> > > > same as with existing maps defined through struct bpf_map_def.
> > > >
> > > > Here's an example of STACKMAP definition (which currently disallows BTF type
> > > > IDs for key/value):
> > > >
> > > > struct {
> > > >       __u32 type;
> > > >       __u32 max_entries;
> > > >       __u32 map_flags;
> > > >       __u32 key_size;
> > > >       __u32 value_size;
> > > > } stackmap SEC(".maps") = {
> > > >       .type = BPF_MAP_TYPE_STACK_TRACE,
> > > >       .max_entries = 128,
> > > >       .map_flags = BPF_F_STACK_BUILD_ID,
> > > >       .key_size = sizeof(__u32),
> > > >       .value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
> > > > };
> > > >
> > > > This approach is naturally extended to support map-in-map, by making a value
> > > > field to be another struct that describes inner map. This feature is not
> > > > implemented yet. It's also possible to incrementally add features like pinning
> > > > with full backwards and forward compatibility.
> > > >
> > > > Signed-off-by: Andrii Nakryiko <andriin@fb.com>
> > > > ---
> > > >  tools/lib/bpf/btf.h    |   1 +
> > > >  tools/lib/bpf/libbpf.c | 333 +++++++++++++++++++++++++++++++++++++++--
> > > >  2 files changed, 325 insertions(+), 9 deletions(-)

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Stanislav Fomichev]

On 06/03, Andrii Nakryiko wrote:
> On Mon, Jun 3, 2019 at 9:32 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
> >
> > On 05/31, Andrii Nakryiko wrote:
> > > On Fri, May 31, 2019 at 2:28 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
> > > >
> > > > On 05/31, Andrii Nakryiko wrote:
> > > > > This patch adds support for a new way to define BPF maps. It relies on
> > > > > BTF to describe mandatory and optional attributes of a map, as well as
> > > > > captures type information of key and value naturally. This eliminates
> > > > > the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> > > > > always in sync with the key/value type.
> > > > My 2c: this is too magical and relies on me knowing the expected fields.
> > > > (also, the compiler won't be able to help with the misspellings).
> > >
> > > I don't think it's really worse than current bpf_map_def approach. In
> > > typical scenario, there are only two fields you need to remember: type
> > > and max_entries (notice, they are called exactly the same as in
> > > bpf_map_def, so this knowledge is transferrable). Then you'll have
> > > key/value, using which you are describing both type (using field's
> > > type) and size (calculated from the type).
> > >
> > > I can relate a bit to that with bpf_map_def you can find definition
> > > and see all possible fields, but one can also find a lot of examples
> > > for new map definitions as well.
> > >
> > > One big advantage of this scheme, though, is that you get that type
> > > association automagically without using BPF_ANNOTATE_KV_PAIR hack,
> > > with no chance of having a mismatch, etc. This is less duplication (no
> > > need to do sizeof(struct my_struct) and struct my_struct as an arg to
> > > that macro) and there is no need to go and ping people to add those
> > > annotations to improve introspection of BPF maps.
> > Don't get me wrong, it looks good and there are advantages compared to
> > the existing way. But, again, feels to me a bit too magic. We should somehow
> > make it less magic (see below).
> >
> > > > I don't know how others feel about it, but I'd be much more comfortable
> > > > with a simpler TLV-like approach. Have a new section where the format
> > > > is |4-byte size|struct bpf_map_def_extendable|. That would essentially
> > > > allow us to extend it the way we do with a syscall args.
> > >
> > > It would help with extensibility, sure, though even current
> > > bpf_map_def approach sort of can be extended already. But it won't
> > > solve the problem of having BTF types captured for key/value (see
> > > above). Also, you'd need another macro to lay everything out properly.
> > I didn't know that we look into the list of exported symbols to estimate
> > the number of maps and then use it to derive struct bpf_map_def size.
> >
> > In that case, maybe we can keep extending struct bpf_map_def
> > and support BTF mode as a better alternative? bpf_map_def could be
> > used as a reference for which fields there are, people can still use it
> > (with BPF_ANNOTATE_KV_PAIR if needed), but they can also use
> > new BTF mode if they find that works better for them?
> >
> > Because the biggest issue for me with the BTF mode is the question
> > of where to look for the supported fields (and misspellings). People
> > on this mailing list can probably figure it out, but people who don't
> > work full time on bpf might find it hard. Having 'struct bpf_map_def'
> > as a reference (or a good supported piece of documentation) might help
> 
> So yeah, it's more about documentation and examples, it seems, rather
> than having a C struct in code, right? Today, if I need to add new
> map, I copy/paste either from example, existing code or look up
Well, you know where to copy paste from ;-)

> documentation. You'll be able to do the same with new way (just grep
> for \.maps).
Yes, it's mostly about discoverability. Either documentation or
the real underlaying structure could help with that.

> > with that.
> >
> > What do you think? The only issue is that we now have two formats
> > to support :-/
> 
> We'll have to support existing bpf_map_def for backwards compatibility
> (and see my reply to Jakub, you can just plain re-use struct
> bpf_map_def today with BTF approach, just put it into .maps section),
> but I'd love to avoid having to support new features using two
> different way, so if we go with BTF, I'd restrict new features to BTF
> only, moving forward.
But what's wrong with trying to extend bpf_map_def for a while? It looks like
we have everything in place to do that. I understand your desire
to deprecate everything and move on, but when was BTF support added to
LLVM? 8.0.0? 8.0.1? Six months ago? Is there a major distro with the
latest llvm+btf? Do we want to lock everyone out of new libbpf features?
(Consider that a lot of people run on the LTS kernels).

What's wrong with having BTF be just a syntactic sugar on top of
bpf_map_def? One major use-case is supporting iproute2 features,
but some of those features can go into bpf_map_def as well and
be used by non-BTF enabled users.

One other point to consider here might be pure Go libbpf that Lorenz is
maintaining. Having simple underlying bpf_map_def which we can agree
on might be beneficial.

> > > > Also, (un)related: we don't currently use BTF internally, so if
> > > > you convert all tests, we'd be unable to run them :-(
> > >
> > > Not exactly sure what you mean "you'd be unable to run them". Do you
> > > mean that you use old Clang that doesn't emit BTF? If that's what you
> > > are saying, a lot of tests already rely on latest Clang, so those
> > > tests already don't work for you, probably. I'll leave it up to Daniel
> > > and Alexei to decide if we want to convert selftests right now or not.
> > > I did it mostly to prove that we can handle all existing cases (and
> > > found few gotchas and bugs along the way, both in my implementation
> > > and in kernel - fixes coming soon).
> > Yes, I mean that we don't always use the latest features of clang,
> > so having the existing tests in the old form (at least for a while)
> > would be appreciated. Good candidates to showcase new format can
> > be features that explicitly require BTF, stuff like spinlocks.
> 
> I totally understand a concern, but I'll still defer to maintainers to
> make a call as to when to do conversion.
Sure, totally up to you and the maintainers. Just raising my voice,
so you'd at least consider not converting everything.

> > > > > Relying on BTF, this approach allows for both forward and backward
> > > > > compatibility w.r.t. extending supported map definition features. Old
> > > > > libbpf implementation will ignore fields it doesn't recognize, while new
> > > > > implementations will parse and recognize new optional attributes.
> > > > I also don't know how to feel about old libbpf ignoring some attributes.
> > > > In the kernel we require that the unknown fields are zeroed.
> > > > We probably need to do something like that here? What do you think
> > > > would be a good example of an optional attribute?
> > >
> > > Ignoring is required for forward-compatibility, where old libbpf will
> > > be used to load newer user BPF programs. We can decided not to do it,
> > > in that case it's just a question of erroring out on first unknown
> > > field. This RFC was posted exactly to discuss all these issues with
> > > more general community, as there is no single true way to do this.
> > >
> > > As for examples of when it can be used. It's any feature that can be
> > > considered optional or a hint, so if old libbpf doesn't do that, it's
> > > still not the end of the world (and we can live with that, or can
> > > correct using direct libbpf API calls).
> > In general, doing what we do right now with bpf_map_def (returning an error
> > for non-zero unknown options) seems like the safest option. We should
> > probably do the same with the unknown BTF fields (return an error
> > for non-zero value).
> 
> Yeah, as I replied to Jakub, libbpf already has strict/non-strict
> mode, we should probably do the same. The only potential difference is
> that there is no need to check for zeros and stuff: just don't define
> a field. And using an extra flag, we can allow more relaxed semantics
> (just debug/info/warn message on unknown fields). This is what
> __bpf_object__open_xattr does today with MAPS_RELAX_COMPAT flag.
> 
> >
> > For a general BTF case, we can have some predefined policy: if, for example,
> > the field name starts with an underscore, it's optional and doesn't require
> > non-zero check. (or the name ends with '_opt' or some other clear policy).
> >
> > > > > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > > > > 1. All the maps should be defined in .maps ELF section. It's possible to
> > > > >    have both "legacy" map definitions in `maps` sections and BTF-defined
> > > > >    maps in .maps sections. Everything will still work transparently.
> > > > > 2. The map declaration and initialization is done through
> > > > >    a global/static variable of a struct type with few mandatory and
> > > > >    extra optional fields:
> > > > >    - type field is mandatory and specified type of BPF map;
> > > > >    - key/value fields are mandatory and capture key/value type/size information;
> > > > >    - max_entries attribute is optional; if max_entries is not specified or
> > > > >      initialized, it has to be provided in runtime through libbpf API
> > > > >      before loading bpf_object;
> > > > >    - map_flags is optional and if not defined, will be assumed to be 0.
> > > > > 3. Key/value fields should be **a pointer** to a type describing
> > > > >    key/value. The pointee type is assumed (and will be recorded as such
> > > > >    and used for size determination) to be a type describing key/value of
> > > > >    the map. This is done to save excessive amounts of space allocated in
> > > > >    corresponding ELF sections for key/value of big size.
> > > > > 4. As some maps disallow having BTF type ID associated with key/value,
> > > > >    it's possible to specify key/value size explicitly without
> > > > >    associating BTF type ID with it. Use key_size and value_size fields
> > > > >    to do that (see example below).
> > > > >
> > > > > Here's an example of simple ARRAY map defintion:
> > > > >
> > > > > struct my_value { int x, y, z; };
> > > > >
> > > > > struct {
> > > > >       int type;
> > > > >       int max_entries;
> > > > >       int *key;
> > > > >       struct my_value *value;
> > > > > } btf_map SEC(".maps") = {
> > > > >       .type = BPF_MAP_TYPE_ARRAY,
> > > > >       .max_entries = 16,
> > > > > };
> > > > >
> > > > > This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
> > > > > be of type int and thus key size will be 4 bytes. The value is struct
> > > > > my_value of size 12 bytes. This map can be used from C code exactly the
> > > > > same as with existing maps defined through struct bpf_map_def.
> > > > >
> > > > > Here's an example of STACKMAP definition (which currently disallows BTF type
> > > > > IDs for key/value):
> > > > >
> > > > > struct {
> > > > >       __u32 type;
> > > > >       __u32 max_entries;
> > > > >       __u32 map_flags;
> > > > >       __u32 key_size;
> > > > >       __u32 value_size;
> > > > > } stackmap SEC(".maps") = {
> > > > >       .type = BPF_MAP_TYPE_STACK_TRACE,
> > > > >       .max_entries = 128,
> > > > >       .map_flags = BPF_F_STACK_BUILD_ID,
> > > > >       .key_size = sizeof(__u32),
> > > > >       .value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
> > > > > };
> > > > >
> > > > > This approach is naturally extended to support map-in-map, by making a value
> > > > > field to be another struct that describes inner map. This feature is not
> > > > > implemented yet. It's also possible to incrementally add features like pinning
> > > > > with full backwards and forward compatibility.
> > > > >
> > > > > Signed-off-by: Andrii Nakryiko <andriin@fb.com>
> > > > > ---
> > > > >  tools/lib/bpf/btf.h    |   1 +
> > > > >  tools/lib/bpf/libbpf.c | 333 +++++++++++++++++++++++++++++++++++++++--
> > > > >  2 files changed, 325 insertions(+), 9 deletions(-)

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Alexei Starovoitov]

On 6/3/19 6:02 PM, Stanislav Fomichev wrote:
> Do we want to lock everyone out of new libbpf features?

BTF is mandatory for _any_ new feature.
It's for introspection and debuggability in the first place.
Good debugging is not optional.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Stanislav Fomichev]

> BTF is mandatory for _any_ new feature.
If something is easy to support without asking everyone to upgrade to
a bleeding edge llvm, why not do it?
So much for backwards compatibility and flexibility.

> It's for introspection and debuggability in the first place.
> Good debugging is not optional.
Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
about upstream LTS distros like ubuntu/redhat).

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Stanislav Fomichev]

On 06/03, Stanislav Fomichev wrote:
> > BTF is mandatory for _any_ new feature.
> If something is easy to support without asking everyone to upgrade to
> a bleeding edge llvm, why not do it?
> So much for backwards compatibility and flexibility.
> 
> > It's for introspection and debuggability in the first place.
> > Good debugging is not optional.
> Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
> about upstream LTS distros like ubuntu/redhat).
But putting this aside, one thing that I didn't see addressed in the
cover letter is: what is the main motivation for the series?
Is it to support iproute2 map definitions (so cilium can switch to libbpf)?
If that's the case, maybe explicitly focus on that? Once we have
proof-of-concept working for iproute2 mode, we can extend it to everything.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Tue, Jun 4, 2019 at 6:45 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
>
> On 06/03, Stanislav Fomichev wrote:
> > > BTF is mandatory for _any_ new feature.
> > If something is easy to support without asking everyone to upgrade to
> > a bleeding edge llvm, why not do it?
> > So much for backwards compatibility and flexibility.
> >
> > > It's for introspection and debuggability in the first place.
> > > Good debugging is not optional.
> > Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
> > about upstream LTS distros like ubuntu/redhat).
> But putting this aside, one thing that I didn't see addressed in the
> cover letter is: what is the main motivation for the series?
> Is it to support iproute2 map definitions (so cilium can switch to libbpf)?

In general, the motivation is to arrive at a way to support
declaratively defining maps in such a way, that:
- captures type information (for debuggability/introspection) in
coherent and hard-to-screw-up way;
- allows to support missing useful features w/ good syntax (e.g.,
natural map-in-map case vs current completely manual non-declarative
way for libbpf);
- ultimately allow iproute2 to use libbpf as unified loader (and thus
the need to support its existing features, like
BPF_MAP_TYPE_PROG_ARRAY initialization, pinning, map-in-map);

The only missing feature that can be supported reasonably with
bpf_map_def is pinning (as it's just another int field), but all the
other use cases requires awkward approach of matching arbitrary IDs,
which feels like a bad way forward.


> If that's the case, maybe explicitly focus on that? Once we have
> proof-of-concept working for iproute2 mode, we can extend it to everything.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Stanislav Fomichev]

On 06/04, Andrii Nakryiko wrote:
> On Tue, Jun 4, 2019 at 6:45 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
> >
> > On 06/03, Stanislav Fomichev wrote:
> > > > BTF is mandatory for _any_ new feature.
> > > If something is easy to support without asking everyone to upgrade to
> > > a bleeding edge llvm, why not do it?
> > > So much for backwards compatibility and flexibility.
> > >
> > > > It's for introspection and debuggability in the first place.
> > > > Good debugging is not optional.
> > > Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
> > > about upstream LTS distros like ubuntu/redhat).
> > But putting this aside, one thing that I didn't see addressed in the
> > cover letter is: what is the main motivation for the series?
> > Is it to support iproute2 map definitions (so cilium can switch to libbpf)?
> 
> In general, the motivation is to arrive at a way to support
> declaratively defining maps in such a way, that:
> - captures type information (for debuggability/introspection) in
> coherent and hard-to-screw-up way;
> - allows to support missing useful features w/ good syntax (e.g.,
> natural map-in-map case vs current completely manual non-declarative
> way for libbpf);

[..]
> - ultimately allow iproute2 to use libbpf as unified loader (and thus
> the need to support its existing features, like
> BPF_MAP_TYPE_PROG_ARRAY initialization, pinning, map-in-map);
So prog_array tail call info would be encoded in the magic struct instead of
a __section_tail(whatever) macros that iproute2 is using? Does it
mean that the programs that target iproute2 would have to be rewritten?
Or we don't have a goal to provide source-level compatibility?

In general, supporting iproute2 seems like the most compelling
reason to use BTF given current state of llvm+btf adoption.
BPF_ANNOTATE_KV_PAIR and map-in-map syntax while ugly, is not the major
paint point (imho); but I agree, with BTF both of those things
look much better.

That's why I was trying to understand whether we can start with using
BTF to support _existing_ iproute2 format and then, once it's working,
generalize it (and kill bpf_map_def or make it a subset of generic BTF).
That way we are not implementing another way to support pinning/tail
calls, but enabling iproute2 to use libbpf.

But feel free to ignore all my nonsense above; I don't really have any
major concerns with the new generic format rather than discoverability
(the docs might help) and a mandate that everyone switches to it immediately.

> The only missing feature that can be supported reasonably with
> bpf_map_def is pinning (as it's just another int field), but all the
> other use cases requires awkward approach of matching arbitrary IDs,
> which feels like a bad way forward.
> 
> 
> > If that's the case, maybe explicitly focus on that? Once we have
> > proof-of-concept working for iproute2 mode, we can extend it to everything.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Tue, Jun 4, 2019 at 2:07 PM Stanislav Fomichev <sdf@fomichev.me> wrote:
>
> On 06/04, Andrii Nakryiko wrote:
> > On Tue, Jun 4, 2019 at 6:45 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
> > >
> > > On 06/03, Stanislav Fomichev wrote:
> > > > > BTF is mandatory for _any_ new feature.
> > > > If something is easy to support without asking everyone to upgrade to
> > > > a bleeding edge llvm, why not do it?
> > > > So much for backwards compatibility and flexibility.
> > > >
> > > > > It's for introspection and debuggability in the first place.
> > > > > Good debugging is not optional.
> > > > Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
> > > > about upstream LTS distros like ubuntu/redhat).
> > > But putting this aside, one thing that I didn't see addressed in the
> > > cover letter is: what is the main motivation for the series?
> > > Is it to support iproute2 map definitions (so cilium can switch to libbpf)?
> >
> > In general, the motivation is to arrive at a way to support
> > declaratively defining maps in such a way, that:
> > - captures type information (for debuggability/introspection) in
> > coherent and hard-to-screw-up way;
> > - allows to support missing useful features w/ good syntax (e.g.,
> > natural map-in-map case vs current completely manual non-declarative
> > way for libbpf);
>
> [..]
> > - ultimately allow iproute2 to use libbpf as unified loader (and thus
> > the need to support its existing features, like
> > BPF_MAP_TYPE_PROG_ARRAY initialization, pinning, map-in-map);
> So prog_array tail call info would be encoded in the magic struct instead of
> a __section_tail(whatever) macros that iproute2 is using? Does it

Yes. It will be C-style array initialization (where value is address
of a function, corresponding to a BPF program).

> mean that the programs that target iproute2 would have to be rewritten?
> Or we don't have a goal to provide source-level compatibility?

As outlined in separate email I sent out yesterday, my goal was making
sure we have very easy transition path not changing the semantics
(field renaming for common case, functionally-equivalent, but
different syntax for tail call prog array initialization, etc). Let's
see what folks working on Cilium think about this.


>
> In general, supporting iproute2 seems like the most compelling
> reason to use BTF given current state of llvm+btf adoption.
> BPF_ANNOTATE_KV_PAIR and map-in-map syntax while ugly, is not the major
> paint point (imho); but I agree, with BTF both of those things
> look much better.
>
> That's why I was trying to understand whether we can start with using
> BTF to support _existing_ iproute2 format and then, once it's working,
> generalize it (and kill bpf_map_def or make it a subset of generic BTF).
> That way we are not implementing another way to support pinning/tail
> calls, but enabling iproute2 to use libbpf.

We currently don't have a good way (except for programmatic API) to do
either tail call or map-in-map declaratively in libbpf, so the hope is
this approach will allow us to address that lack, and preferrably in a
bit more intuitive way, than iproute2 support today. Given it's simple
to convert iproute2 approach to BTF-based one, I'd vote for not
back-porting that logic into libbpf, if possible.

>
> But feel free to ignore all my nonsense above; I don't really have any
> major concerns with the new generic format rather than discoverability
> (the docs might help) and a mandate that everyone switches to it immediately.

No, thanks for feedback! For documentation, I think we might want to
add description to https://docs.cilium.io/en/v1.4/bpf/ (though
timing-wise it would be better to do after iproute2 starts using
libbpf, so a bit of a chicken-and-egg problem). If you have better
suggestions where to put it, let me know.

>
> > The only missing feature that can be supported reasonably with
> > bpf_map_def is pinning (as it's just another int field), but all the
> > other use cases requires awkward approach of matching arbitrary IDs,
> > which feels like a bad way forward.
> >
> >
> > > If that's the case, maybe explicitly focus on that? Once we have
> > > proof-of-concept working for iproute2 mode, we can extend it to everything.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Daniel Borkmann]

On 06/04/2019 07:31 PM, Andrii Nakryiko wrote:
> On Tue, Jun 4, 2019 at 6:45 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
>> On 06/03, Stanislav Fomichev wrote:
>>>> BTF is mandatory for _any_ new feature.
>>> If something is easy to support without asking everyone to upgrade to
>>> a bleeding edge llvm, why not do it?
>>> So much for backwards compatibility and flexibility.
>>>
>>>> It's for introspection and debuggability in the first place.
>>>> Good debugging is not optional.
>>> Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
>>> about upstream LTS distros like ubuntu/redhat).
>> But putting this aside, one thing that I didn't see addressed in the
>> cover letter is: what is the main motivation for the series?
>> Is it to support iproute2 map definitions (so cilium can switch to libbpf)?
> 
> In general, the motivation is to arrive at a way to support
> declaratively defining maps in such a way, that:
> - captures type information (for debuggability/introspection) in
> coherent and hard-to-screw-up way;
> - allows to support missing useful features w/ good syntax (e.g.,
> natural map-in-map case vs current completely manual non-declarative
> way for libbpf);
> - ultimately allow iproute2 to use libbpf as unified loader (and thus
> the need to support its existing features, like
> BPF_MAP_TYPE_PROG_ARRAY initialization, pinning, map-in-map);

Thanks for working on this & sorry for jumping in late! Generally, I like
the approach of using BTF to make sense out of the individual members and
to have extensibility, so overall I think it's a step in the right direction.
Going back to the example where others complained that the k/v NULL
initialization feels too much magic from a C pov:

struct {
	int type;
	int max_entries;
	int *key;
	struct my_value *value;
} my_map SEC(".maps") = {
	.type = BPF_MAP_TYPE_ARRAY,
	.max_entries = 16,
};

Given LLVM is in charge of emitting BTF plus given gcc/clang seem /both/
to support *target* specific attributes [0], how about something along these
lines where the type specific info is annotated as a variable BPF target
attribute, like:

struct {
	int type;
	int max_entries;
} my_map __attribute__((map(int,struct my_value))) = {
	.type = BPF_MAP_TYPE_ARRAY,
	.max_entries = 16,
};

Of course this would need BPF backend support, but at least that approach
would be more C like. Thus this would define types where we can automatically
derive key/val sizes etc. The SEC() could be dropped as well as map attribute
would imply it for LLVM to do the right thing underneath. The normal/actual members
from the struct has a base set of well-known names that are minimally required
but there could be custom stuff as well where libbpf would query some user
defined callback that can handle these. Anyway, main point, what do you think
about the __attribute__ approach instead? I think this feels cleaner to me at
least iff feasible.

Thanks,
Daniel

  [0] https://clang.llvm.org/docs/AttributeReference.html
      https://gcc.gnu.org/onlinedocs/gcc/Variable-Attributes.html

> The only missing feature that can be supported reasonably with
> bpf_map_def is pinning (as it's just another int field), but all the
> other use cases requires awkward approach of matching arbitrary IDs,
> which feels like a bad way forward.
> 
>> If that's the case, maybe explicitly focus on that? Once we have
>> proof-of-concept working for iproute2 mode, we can extend it to everything.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Thu, Jun 6, 2019 at 2:09 PM Daniel Borkmann <daniel@iogearbox.net> wrote:
>
> On 06/04/2019 07:31 PM, Andrii Nakryiko wrote:
> > On Tue, Jun 4, 2019 at 6:45 AM Stanislav Fomichev <sdf@fomichev.me> wrote:
> >> On 06/03, Stanislav Fomichev wrote:
> >>>> BTF is mandatory for _any_ new feature.
> >>> If something is easy to support without asking everyone to upgrade to
> >>> a bleeding edge llvm, why not do it?
> >>> So much for backwards compatibility and flexibility.
> >>>
> >>>> It's for introspection and debuggability in the first place.
> >>>> Good debugging is not optional.
> >>> Once llvm 8+ is everywhere, sure, but we are not there yet (I'm talking
> >>> about upstream LTS distros like ubuntu/redhat).
> >> But putting this aside, one thing that I didn't see addressed in the
> >> cover letter is: what is the main motivation for the series?
> >> Is it to support iproute2 map definitions (so cilium can switch to libbpf)?
> >
> > In general, the motivation is to arrive at a way to support
> > declaratively defining maps in such a way, that:
> > - captures type information (for debuggability/introspection) in
> > coherent and hard-to-screw-up way;
> > - allows to support missing useful features w/ good syntax (e.g.,
> > natural map-in-map case vs current completely manual non-declarative
> > way for libbpf);
> > - ultimately allow iproute2 to use libbpf as unified loader (and thus
> > the need to support its existing features, like
> > BPF_MAP_TYPE_PROG_ARRAY initialization, pinning, map-in-map);
>
> Thanks for working on this & sorry for jumping in late! Generally, I like
> the approach of using BTF to make sense out of the individual members and
> to have extensibility, so overall I think it's a step in the right direction.
> Going back to the example where others complained that the k/v NULL
> initialization feels too much magic from a C pov:
>
> struct {
>         int type;
>         int max_entries;
>         int *key;
>         struct my_value *value;
> } my_map SEC(".maps") = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 16,
> };
>
> Given LLVM is in charge of emitting BTF plus given gcc/clang seem /both/
> to support *target* specific attributes [0], how about something along these
> lines where the type specific info is annotated as a variable BPF target
> attribute, like:
>
> struct {
>         int type;
>         int max_entries;
> } my_map __attribute__((map(int,struct my_value))) = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 16,
> };
>
> Of course this would need BPF backend support, but at least that approach
> would be more C like. Thus this would define types where we can automatically

I guess it's technically possible (not a compiler guru, but I don't
see why it wouldn't be possible). But it will require at least two
things:
1. Compiler support, obviously, as you mentioned.
2. BTF specification on how to describe attributes and how to describe
what entities (variable in this case) it is attached to.

2. is not straightforward, as attributes in general is a collection of
values of vastly different types: some values could be integers, some
strings, some, like in this case, would be a reference another BTF
type. It seems like a powerful and potentially useful addition to BTF,
of course, but it's very unclear at this point what's the best way to
represent them.

I'm not relating with "non idiomatic C" motive, though, so all that
seems like unnecessarily heavy-weight way to get something that we can
get today w/o compiler support in a clean, succinct and familiar C
syntax, that to me doesn't look like magic at all.

And if anything, attribute feels just as much magic to me. But here's
very similarly looking macro-trick:

#define MAP_KEY_VALUE_META(KEY, VALUE) KEY *key; VALUE *value;

struct {
       MAP_KEY_VALUE_META(int, struct my_value)
       int type;
       int max_entries;
} my_map SEC(".maps") = {
       .type = BPF_MAP_TYPE_ARRAY,
       .max_entries = 16,
};

Or even:

#define MAP_DEF(KEY, VALUE) struct { KEY *key; VALUE *value; int type;
int max_entries; }

MAP_DEF(int, struct my_value) my_map SEC(".maps") = {
       .type = BPF_MAP_TYPE_ARRAY,
       .max_entries = 16,
};

> derive key/val sizes etc. The SEC() could be dropped as well as map attribute

I think we should at least have an ability to override ELF section
name, just in case we add support to have maps in multiple sections
(e.g., shared library with its own set of maps, or whatever).

> would imply it for LLVM to do the right thing underneath. The normal/actual members
> from the struct has a base set of well-known names that are minimally required
> but there could be custom stuff as well where libbpf would query some user
> defined callback that can handle these. Anyway, main point, what do you think

So regarding callback. I find it hard to imagine how that could be
implemented interface-wise. As each field can have very different
value (it could be another embedded custom struct, not just integer;
or it could be char array of fixed size, etc), which is determined by
BTF, I don't know how I would expose that to custom callback in C type
system.

If I absolutely had to do it, though, how about this approach. We
either add BTF type id of a defining struct to bpf_map_def or add
bpf_map__btf_def() API, which returns it, so:

struct bpf_map *map = bpf_object__find_map_by_name(obj, "my_fancy_map");
struct btf *btf = bpf_object__btf(obj);
__u32 def_id = bpf_map__btf_map_def_type_id(map);
const void *def_data = bpf_map__btf_map_def_data(map);
struct btf_type *t = btf__type_by_id(btf, def_id);

Then application can do whatever parsing it wants on BTF map
definition and extract values in whatever manner suits it. This way
it's just a bunch of very straightforward APIs, instead of callbacks
w/ unclear interface (i.e., you'd still need to expose field_name,
field's type_id, raw pointer to data).

Does this make sense?

But having said that, what are the use cases you have in mind that
require application to put custom stuff into a standardized map
definition?

> about the __attribute__ approach instead? I think this feels cleaner to me at
> least iff feasible.
>
> Thanks,
> Daniel
>
>   [0] https://clang.llvm.org/docs/AttributeReference.html
>       https://gcc.gnu.org/onlinedocs/gcc/Variable-Attributes.html
>
> > The only missing feature that can be supported reasonably with
> > bpf_map_def is pinning (as it's just another int field), but all the
> > other use cases requires awkward approach of matching arbitrary IDs,
> > which feels like a bad way forward.
> >
> >> If that's the case, maybe explicitly focus on that? Once we have
> >> proof-of-concept working for iproute2 mode, we can extend it to everything.
>

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Alexei Starovoitov]

On 6/6/19 4:02 PM, Andrii Nakryiko wrote:
>> struct {
>>          int type;
>>          int max_entries;
>> } my_map __attribute__((map(int,struct my_value))) = {
>>          .type = BPF_MAP_TYPE_ARRAY,
>>          .max_entries = 16,
>> };
>>
>> Of course this would need BPF backend support, but at least that approach
>> would be more C like. Thus this would define types where we can automatically
> I guess it's technically possible (not a compiler guru, but I don't
> see why it wouldn't be possible). But it will require at least two
> things:
> 1. Compiler support, obviously, as you mentioned.

every time we're doing llvm common change it takes many months.
Adding BTF took 6 month, though the common changes were trivial.
Now we're already 1+ month into adding 4 intrinsics to support CO-RE.

In the past I was very much in favor of extending __attribute__
with bpf specific stuff. Now not so much.
__attribute__((map(int,struct my_value))) cannot be done as strings.
clang has to process the types, create new objects inside debug info.
It's not clear to me how this modified debug info will be associated
with the variable my_map.
So I suspect doing __attribute__ with actual C type inside (())
will not be possible.
I think in the future we might still add string based attributes,
but it's not going to be easy.
So... Unless somebody in the community who is doing full time llvm work
will not step in right now and says "I will code the above attr stuff",
we should not count on such clang+llvm feature.

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Jakub Kicinski]

On Thu, 6 Jun 2019 23:27:36 +0000, Alexei Starovoitov wrote:
> On 6/6/19 4:02 PM, Andrii Nakryiko wrote:
> >> struct {
> >>          int type;
> >>          int max_entries;
> >> } my_map __attribute__((map(int,struct my_value))) = {
> >>          .type = BPF_MAP_TYPE_ARRAY,
> >>          .max_entries = 16,
> >> };
> >>
> >> Of course this would need BPF backend support, but at least that approach
> >> would be more C like. Thus this would define types where we can automatically  
> > I guess it's technically possible (not a compiler guru, but I don't
> > see why it wouldn't be possible). But it will require at least two
> > things:
> > 1. Compiler support, obviously, as you mentioned.  
> 
> every time we're doing llvm common change it takes many months.
> Adding BTF took 6 month, though the common changes were trivial.
> Now we're already 1+ month into adding 4 intrinsics to support CO-RE.
> 
> In the past I was very much in favor of extending __attribute__
> with bpf specific stuff. Now not so much.
> __attribute__((map(int,struct my_value))) cannot be done as strings.
> clang has to process the types, create new objects inside debug info.
> It's not clear to me how this modified debug info will be associated
> with the variable my_map.
> So I suspect doing __attribute__ with actual C type inside (())
> will not be possible.
> I think in the future we might still add string based attributes,
> but it's not going to be easy.
> So... Unless somebody in the community who is doing full time llvm work
> will not step in right now and says "I will code the above attr stuff",
> we should not count on such clang+llvm feature.

If nobody has resources to commit to this, perhaps we can just stick 
to BPF_ANNOTATE_KV_PAIR()?

Apologies, but I think I missed the memo on why that's considered 
a hack.  Could someone point me to the relevant discussion?

We could conceivably add BTF-based map_def for other features, and
solve the K/V problem once a clean solution becomes apparent and
tractable?  BPF_ANNOTATE_KV_PAIR() is not great, but we kinda already
have it..

Perhaps I'm not thinking clearly about this and I should stay quiet :)

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Alexei Starovoitov]

On 6/6/19 5:10 PM, Jakub Kicinski wrote:
> On Thu, 6 Jun 2019 23:27:36 +0000, Alexei Starovoitov wrote:
>> On 6/6/19 4:02 PM, Andrii Nakryiko wrote:
>>>> struct {
>>>>           int type;
>>>>           int max_entries;
>>>> } my_map __attribute__((map(int,struct my_value))) = {
>>>>           .type = BPF_MAP_TYPE_ARRAY,
>>>>           .max_entries = 16,
>>>> };
>>>>
>>>> Of course this would need BPF backend support, but at least that approach
>>>> would be more C like. Thus this would define types where we can automatically
>>> I guess it's technically possible (not a compiler guru, but I don't
>>> see why it wouldn't be possible). But it will require at least two
>>> things:
>>> 1. Compiler support, obviously, as you mentioned.
>>
>> every time we're doing llvm common change it takes many months.
>> Adding BTF took 6 month, though the common changes were trivial.
>> Now we're already 1+ month into adding 4 intrinsics to support CO-RE.
>>
>> In the past I was very much in favor of extending __attribute__
>> with bpf specific stuff. Now not so much.
>> __attribute__((map(int,struct my_value))) cannot be done as strings.
>> clang has to process the types, create new objects inside debug info.
>> It's not clear to me how this modified debug info will be associated
>> with the variable my_map.
>> So I suspect doing __attribute__ with actual C type inside (())
>> will not be possible.
>> I think in the future we might still add string based attributes,
>> but it's not going to be easy.
>> So... Unless somebody in the community who is doing full time llvm work
>> will not step in right now and says "I will code the above attr stuff",
>> we should not count on such clang+llvm feature.
> 
> If nobody has resources to commit to this, perhaps we can just stick
> to BPF_ANNOTATE_KV_PAIR()?
> 
> Apologies, but I think I missed the memo on why that's considered
> a hack.  Could someone point me to the relevant discussion?
> 
> We could conceivably add BTF-based map_def for other features, and
> solve the K/V problem once a clean solution becomes apparent and
> tractable?  BPF_ANNOTATE_KV_PAIR() is not great, but we kinda already
> have it..
> 
> Perhaps I'm not thinking clearly about this and I should stay quiet :)

the solution we're discussing should solve BPF_ANNOTATE_KV_PAIR too.
That hack must go.

If I understood your objections to Andrii's format is that
you don't like pointer part of key/value while Andrii explained
why we picked the pointer, right?

So how about:

struct {
   int type;
   int max_entries;
   struct {
     __u32 key;
     struct my_value value;
   } types[];
} ...

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Jakub Kicinski]

On Fri, 7 Jun 2019 00:27:52 +0000, Alexei Starovoitov wrote:
> the solution we're discussing should solve BPF_ANNOTATE_KV_PAIR too.
> That hack must go.

I see.

> If I understood your objections to Andrii's format is that
> you don't like pointer part of key/value while Andrii explained
> why we picked the pointer, right?
> 
> So how about:
> 
> struct {
>    int type;
>    int max_entries;
>    struct {
>      __u32 key;
>      struct my_value value;
>    } types[];
> } ...

My objection is that k/v fields are never initialized, so they're 
"metafields", mixed with real fields which hold parameters - like 
type, max_entries etc.

But I thought about this 3 times now, and I see no better solution.
FWIW my best shot was relos:

extern struct my_key my_key;
extern int type_int;

struct map_def {
    int type;
    int max_entries;
    void *btf_key_ref;
    void *btf_val_ref;
} = {
    ...
    .btf_key_ref = &my_key,
    .btf_val_ref = &type_int,
};

The advantage being that map_def is no longer modified for each
instance and k/v combination.  And I get my assignment to k/v members :)

But really, I give up, I can't come up with anything better :)

explicit maps. Was: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Alexei Starovoitov]

On 6/6/19 6:02 PM, Jakub Kicinski wrote:
> On Fri, 7 Jun 2019 00:27:52 +0000, Alexei Starovoitov wrote:
>> the solution we're discussing should solve BPF_ANNOTATE_KV_PAIR too.
>> That hack must go.
> 
> I see.
> 
>> If I understood your objections to Andrii's format is that
>> you don't like pointer part of key/value while Andrii explained
>> why we picked the pointer, right?
>>
>> So how about:
>>
>> struct {
>>     int type;
>>     int max_entries;
>>     struct {
>>       __u32 key;
>>       struct my_value value;
>>     } types[];
>> } ...
> 
> My objection is that k/v fields are never initialized, so they're
> "metafields", mixed with real fields which hold parameters - like
> type, max_entries etc.

I don't share this meta fields vs real fields distinction.
All of the fields are meta.
Kernel implementation of the map doesn't need to hold type and
max_entries as actual configuration fields.
The map definition in c++ would have looked like:
bpf::hash_map<int, struct my_value, 1000, NO_PREALLOC> foo;
bpf::array_map<struct my_value, 2000> bar;

Sometime key is not necessary. Sometimes flags have to be zero.
bpf syscall api is a superset of all fiels for all maps.
All of them are configuration and meta fields at the same time.
In c++ example there is really no difference between
'struct my_value' and '1000' attributes.

I'm pretty sure bpf will have C++ front-end in the future,
but until then we have to deal with C and, I think, the map
definition should be the most natural C syntax.
In that sense what you're proposing with extern:
> extern struct my_key my_key;
> extern int type_int;
> 
> struct map_def {
>      int type;
>      int max_entries;
>      void *btf_key_ref;
>      void *btf_val_ref;
> } = {
>      ...
>      .btf_key_ref = &my_key,
>      .btf_val_ref = &type_int,
> };

is worse than

struct map_def {
       int type;
       int max_entries;
       int btf_key;
       struct my_key btf_value;
};

imo explicit key and value would be ideal,
but they take too much space. Hence pointers
or zero sized array:
struct {
      int type;
      int max_entries;
      struct {
        __u32 key;
        struct my_value value;
      } types[];
};

I think we should also consider explicit map creation.

Something like:

struct my_map {
   __u32 key;
   struct my_value value;
} *my_hash_map, *my_pinned_hash_map;

struct {
    __u64 key;
   struct my_map *value;
} *my_hash_of_maps;

struct {
   struct my_map *value;
} *my_array_of_maps;

__init void create_my_maps(void)
{
   bpf_create_hash_map(&my_hash_map, 1000/*max_entries*/);
   bpf_obj_get(&my_pinned_hash_map, "/sys/fs/bpf/my_map");
   bpf_create_hash_of_maps(&my_hash_of_maps, 1000/*max_entries*/);
   bpf_create_array_of_maps(&my_array_of_maps, 20);
}

SEC("cgroup/skb")
int bpf_prog(struct __sk_buff *skb)
{
   struct my_value *val;
   __u32 key;
   __u64 key64;
   struct my_map *map;

   val = bpf_map_lookup(my_hash_map, &key);
   map = bpf_map_lookup(my_hash_of_maps, &key64);
}

'__init' section will be compiled by llvm into bpf instructions
that will be executed in users space by libbpf.
The __init prog has to succeed otherwise prog load fails.

May be all map pointers should be in a special section to avoid
putting them into datasec, but libbpf should be able to figure that
out without requiring user to specify the .map section.
The rest of global vars would go into special datasec map.

No llvm changes necessary and BTF is available for keys and values.

libbpf can start with simple __init and eventually grow into
complex init procedure where maps are initialized,
prog_array is populated, etc.

Thoughts?

Re: explicit maps. Was: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Jakub Kicinski]

On Mon, 10 Jun 2019 01:17:13 +0000, Alexei Starovoitov wrote:
> On 6/6/19 6:02 PM, Jakub Kicinski wrote:
> > On Fri, 7 Jun 2019 00:27:52 +0000, Alexei Starovoitov wrote:  
> >> the solution we're discussing should solve BPF_ANNOTATE_KV_PAIR too.
> >> That hack must go.  
> > 
> > I see.
> >   
> >> If I understood your objections to Andrii's format is that
> >> you don't like pointer part of key/value while Andrii explained
> >> why we picked the pointer, right?
> >>
> >> So how about:
> >>
> >> struct {
> >>     int type;
> >>     int max_entries;
> >>     struct {
> >>       __u32 key;
> >>       struct my_value value;
> >>     } types[];
> >> } ...  
> > 
> > My objection is that k/v fields are never initialized, so they're
> > "metafields", mixed with real fields which hold parameters - like
> > type, max_entries etc.  
> 
> I don't share this meta fields vs real fields distinction.
> All of the fields are meta.
> Kernel implementation of the map doesn't need to hold type and
> max_entries as actual configuration fields.
> The map definition in c++ would have looked like:
> bpf::hash_map<int, struct my_value, 1000, NO_PREALLOC> foo;
> bpf::array_map<struct my_value, 2000> bar;
> 
> Sometime key is not necessary. Sometimes flags have to be zero.
> bpf syscall api is a superset of all fiels for all maps.
> All of them are configuration and meta fields at the same time.
> In c++ example there is really no difference between
> 'struct my_value' and '1000' attributes.
> 
> I'm pretty sure bpf will have C++ front-end in the future,
> but until then we have to deal with C and, I think, the map
> definition should be the most natural C syntax.
> In that sense what you're proposing with extern:
> > extern struct my_key my_key;
> > extern int type_int;
> > 
> > struct map_def {
> >      int type;
> >      int max_entries;
> >      void *btf_key_ref;
> >      void *btf_val_ref;
> > } = {
> >      ...
> >      .btf_key_ref = &my_key,
> >      .btf_val_ref = &type_int,
> > };  
> 
> is worse than
> 
> struct map_def {
>        int type;
>        int max_entries;
>        int btf_key;
>        struct my_key btf_value;
> };
> 
> imo explicit key and value would be ideal,
> but they take too much space. Hence pointers
> or zero sized array:
> struct {
>       int type;
>       int max_entries;
>       struct {
>         __u32 key;
>         struct my_value value;
>       } types[];
> };

It is a C syntax problem, I do agree with you that it works well for
templates.  The map_def structure holds parameters, and we can't take
a type as a value in C.  Hence the types[] in your proposal - you could
as well call them ghost_fields[] :)

> I think we should also consider explicit map creation.
> 
> Something like:
> 
> struct my_map {
>    __u32 key;
>    struct my_value value;
> } *my_hash_map, *my_pinned_hash_map;
> 
> struct {
>     __u64 key;
>    struct my_map *value;
> } *my_hash_of_maps;
> 
> struct {
>    struct my_map *value;
> } *my_array_of_maps;
> 
> __init void create_my_maps(void)
> {
>    bpf_create_hash_map(&my_hash_map, 1000/*max_entries*/);
>    bpf_obj_get(&my_pinned_hash_map, "/sys/fs/bpf/my_map");
>    bpf_create_hash_of_maps(&my_hash_of_maps, 1000/*max_entries*/);
>    bpf_create_array_of_maps(&my_array_of_maps, 20);
> }
> 
> SEC("cgroup/skb")
> int bpf_prog(struct __sk_buff *skb)
> {
>    struct my_value *val;
>    __u32 key;
>    __u64 key64;
>    struct my_map *map;
> 
>    val = bpf_map_lookup(my_hash_map, &key);
>    map = bpf_map_lookup(my_hash_of_maps, &key64);
> }
> 
> '__init' section will be compiled by llvm into bpf instructions
> that will be executed in users space by libbpf.
> The __init prog has to succeed otherwise prog load fails.
> 
> May be all map pointers should be in a special section to avoid
> putting them into datasec, but libbpf should be able to figure that
> out without requiring user to specify the .map section.
> The rest of global vars would go into special datasec map.
> 
> No llvm changes necessary and BTF is available for keys and values.
> 
> libbpf can start with simple __init and eventually grow into
> complex init procedure where maps are initialized,
> prog_array is populated, etc.
> 
> Thoughts?

I like it! :)

Re: explicit maps. Was: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Sun, Jun 9, 2019 at 6:17 PM Alexei Starovoitov <ast@fb.com> wrote:
>
> On 6/6/19 6:02 PM, Jakub Kicinski wrote:
> > On Fri, 7 Jun 2019 00:27:52 +0000, Alexei Starovoitov wrote:
> >> the solution we're discussing should solve BPF_ANNOTATE_KV_PAIR too.
> >> That hack must go.
> >
> > I see.
> >
> >> If I understood your objections to Andrii's format is that
> >> you don't like pointer part of key/value while Andrii explained
> >> why we picked the pointer, right?
> >>
> >> So how about:
> >>
> >> struct {
> >>     int type;
> >>     int max_entries;
> >>     struct {
> >>       __u32 key;
> >>       struct my_value value;
> >>     } types[];
> >> } ...
> >
> > My objection is that k/v fields are never initialized, so they're
> > "metafields", mixed with real fields which hold parameters - like
> > type, max_entries etc.
>
> I don't share this meta fields vs real fields distinction.

100% agree.

> All of the fields are meta.
> Kernel implementation of the map doesn't need to hold type and
> max_entries as actual configuration fields.
> The map definition in c++ would have looked like:
> bpf::hash_map<int, struct my_value, 1000, NO_PREALLOC> foo;
> bpf::array_map<struct my_value, 2000> bar;
>
> Sometime key is not necessary. Sometimes flags have to be zero.
> bpf syscall api is a superset of all fiels for all maps.
> All of them are configuration and meta fields at the same time.
> In c++ example there is really no difference between
> 'struct my_value' and '1000' attributes.
>
> I'm pretty sure bpf will have C++ front-end in the future,
> but until then we have to deal with C and, I think, the map
> definition should be the most natural C syntax.
> In that sense what you're proposing with extern:
> > extern struct my_key my_key;
> > extern int type_int;
> >
> > struct map_def {
> >      int type;
> >      int max_entries;
> >      void *btf_key_ref;
> >      void *btf_val_ref;
> > } = {
> >      ...
> >      .btf_key_ref = &my_key,
> >      .btf_val_ref = &type_int,
> > };
>
> is worse than
>
> struct map_def {
>        int type;
>        int max_entries;
>        int btf_key;
>        struct my_key btf_value;
> };
>
> imo explicit key and value would be ideal,

also agree 100%, that's how I started, but then was quickly pointed to
a real cases where value is just way too big.

> but they take too much space. Hence pointers
> or zero sized array:
> struct {
>       int type;
>       int max_entries;
>       struct {
>         __u32 key;
>         struct my_value value;
>       } types[];
> };

This works, but I still prefer simpler

__u32 *key;
struct my_value *value;

It has less visual clutter and doesn't rely on somewhat obscure
flexible array feature (and it will have to be last in the struct,
unless you do zero-sized array w/ [0]).

>
> I think we should also consider explicit map creation.
>
> Something like:
>
> struct my_map {
>    __u32 key;
>    struct my_value value;
> } *my_hash_map, *my_pinned_hash_map;
>
> struct {
>     __u64 key;
>    struct my_map *value;
> } *my_hash_of_maps;
>
> struct {
>    struct my_map *value;
> } *my_array_of_maps;
>
> __init void create_my_maps(void)
> {
>    bpf_create_hash_map(&my_hash_map, 1000/*max_entries*/);
>    bpf_obj_get(&my_pinned_hash_map, "/sys/fs/bpf/my_map");
>    bpf_create_hash_of_maps(&my_hash_of_maps, 1000/*max_entries*/);
>    bpf_create_array_of_maps(&my_array_of_maps, 20);
> }
>
> SEC("cgroup/skb")
> int bpf_prog(struct __sk_buff *skb)
> {
>    struct my_value *val;
>    __u32 key;
>    __u64 key64;
>    struct my_map *map;
>
>    val = bpf_map_lookup(my_hash_map, &key);
>    map = bpf_map_lookup(my_hash_of_maps, &key64);
> }
>
> '__init' section will be compiled by llvm into bpf instructions
> that will be executed in users space by libbpf.
> The __init prog has to succeed otherwise prog load fails.
>
> May be all map pointers should be in a special section to avoid
> putting them into datasec, but libbpf should be able to figure that
> out without requiring user to specify the .map section.
> The rest of global vars would go into special datasec map.
>
> No llvm changes necessary and BTF is available for keys and values.
>
> libbpf can start with simple __init and eventually grow into
> complex init procedure where maps are initialized,
> prog_array is populated, etc.
>
> Thoughts?

I have few. :)

I think it would be great to have this feature as a sort of "escape
hatch" for really complicated initialization of maps, which can't be
done w/ declarative syntax (and doing it from user-land driving app is
not possible/desirable). But there is a lot of added complexity and
work to be done to make this happen:

1. We'll need to build BPF interpreter into libbpf (so partial
duplication of in-kernel BPF machinery);
2. We'll need to define some sort of user-space BPF API, so that these
init functions can call into libbpf API (at least). So now in addition
to in-kernel BPF helpers, we'll have another and different set of
helpers/APIs exposed to user-land BPF code. This will certainly add
confusion and raise learning curve.
3. Next we'll be adding not-just-libbpf APIs, for cases where the size
of map depends on some system parameter (e.g., number of CPUs, or
amount of free RAM, or something else). This probably can be done
through exposed libbpf APIs again, but now we'll need to decide what
gets exposed, in what format, etc.

It's all doable, but looks like a very large effort, while we yet
don't have a realistic use case for this. Today cases like that are
handled by driving user-land app. It seems like having prog_array and
map-in-map declarative initialization covers a lot of advanced use
cases (plus, of course, pinning), so for starters I'd concentrate
effort there to get declarative approach powerful enough to address a
lot of real-world needs.

The good thing, though, is that nothing prevents us from specifying
and adding this later, once we have good use cases and most needs
already covered w/ declarative syntax.

But, assuming we do explicit map creation, I'd also vote for per-map
"factory" functions, like this:

typedef int (*map_factory_fn)(struct bpf_map); /* can be provided by libbpf */

int init_my_map(struct bpf_map *map)
{
    /* something fancy here */
}

struct {
    __u64 *key;
    struct my_value *value;
    map_factory_fn factory;
} my_map SEC(".maps") = {
    .factory = &init_my_map,
};

/* we can still have per-BPF object init function: */
int init_my_app(struct bpf_object *obj) {
    /* some more initialization of BPF object */
}

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Fri, May 31, 2019 at 1:21 PM Andrii Nakryiko <andriin@fb.com> wrote:
>
> This patch adds support for a new way to define BPF maps. It relies on
> BTF to describe mandatory and optional attributes of a map, as well as
> captures type information of key and value naturally. This eliminates
> the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
> always in sync with the key/value type.
>
> Relying on BTF, this approach allows for both forward and backward
> compatibility w.r.t. extending supported map definition features. Old
> libbpf implementation will ignore fields it doesn't recognize, while new
> implementations will parse and recognize new optional attributes.
>
> The outline of the new map definition (short, BTF-defined maps) is as follows:
> 1. All the maps should be defined in .maps ELF section. It's possible to
>    have both "legacy" map definitions in `maps` sections and BTF-defined
>    maps in .maps sections. Everything will still work transparently.
> 2. The map declaration and initialization is done through
>    a global/static variable of a struct type with few mandatory and
>    extra optional fields:
>    - type field is mandatory and specified type of BPF map;
>    - key/value fields are mandatory and capture key/value type/size information;
>    - max_entries attribute is optional; if max_entries is not specified or
>      initialized, it has to be provided in runtime through libbpf API
>      before loading bpf_object;
>    - map_flags is optional and if not defined, will be assumed to be 0.
> 3. Key/value fields should be **a pointer** to a type describing
>    key/value. The pointee type is assumed (and will be recorded as such
>    and used for size determination) to be a type describing key/value of
>    the map. This is done to save excessive amounts of space allocated in
>    corresponding ELF sections for key/value of big size.
> 4. As some maps disallow having BTF type ID associated with key/value,
>    it's possible to specify key/value size explicitly without
>    associating BTF type ID with it. Use key_size and value_size fields
>    to do that (see example below).
>
> Here's an example of simple ARRAY map defintion:
>
> struct my_value { int x, y, z; };
>
> struct {
>         int type;
>         int max_entries;
>         int *key;
>         struct my_value *value;
> } btf_map SEC(".maps") = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 16,
> };
>
> This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
> be of type int and thus key size will be 4 bytes. The value is struct
> my_value of size 12 bytes. This map can be used from C code exactly the
> same as with existing maps defined through struct bpf_map_def.
>
> Here's an example of STACKMAP definition (which currently disallows BTF type
> IDs for key/value):
>
> struct {
>         __u32 type;
>         __u32 max_entries;
>         __u32 map_flags;
>         __u32 key_size;
>         __u32 value_size;
> } stackmap SEC(".maps") = {
>         .type = BPF_MAP_TYPE_STACK_TRACE,
>         .max_entries = 128,
>         .map_flags = BPF_F_STACK_BUILD_ID,
>         .key_size = sizeof(__u32),
>         .value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
> };
>
> This approach is naturally extended to support map-in-map, by making a value
> field to be another struct that describes inner map. This feature is not
> implemented yet. It's also possible to incrementally add features like pinning
> with full backwards and forward compatibility.

So I wanted to elaborate a bit more on what I'm planning to add, once
we agree on the approach. Those are the features that are currently
supported by iproute2 loader and here's how I was thinking to support
them with BTF-defined maps. Once all this is implemented, there should
be just a mechanical field rename to switch BPF apps relying on
iproute2 loader (size_key -> key_size, size_value -> value_size,
max_elem -> max_entries) for most maps. For more complicated cases
described below, I hope we can agree it's easy to migrate and end
result might even look better (because more explicit).

1. Pinning. This one is simple:
  - add pinning attribute, that will either be "no pinning", "global
pinning", "object-scope pinning".
  - by default pinning root will be "/sys/fs/bpf", but one will be
able to override this per-object using extra options (so that
"/sys/fs/bpf/tc" can be specified).

2. Map-in-map declaration:

As outlined at LSF/MM, we can extend value type to be another map
definition, specifying a prototype for inner map:

struct {
        int type;
        int max_entries;
        struct outer_key *key;
        struct { /* this is definition of inner map */
               int type;
               int max_entries;
               struct inner_key *key;
               struct inner_value *value;
        } value;
} my_hash_of_arrays BPF_MAP = {
        .type = BPF_MAP_TYPE_HASH_OF_MAPS,
        .max_entries = 1024,
        .value = {
                .type = BPF_MAP_TYPE_ARRAY,
                .max_entries = 64,
        },
};

This would declare a hash_of_maps, where inner maps are arrays of 64
elements each. Notice, that struct defining inner map can be declared
outside and shared with other maps:

struct inner_map_t {
        int type;
        int max_entries;
        struct inner_key *key;
        struct inner_value *value;
};

struct {
        int type;
        int max_entries;
        struct outer_key *key;
        struct inner_map_t value;
} my_hash_of_arrays BPF_MAP = {
        .type = BPF_MAP_TYPE_HASH_OF_MAPS,
        .max_entries = 1024,
        .value = {
                .type = BPF_MAP_TYPE_ARRAY,
                .max_entries = 64,
        },
};


3. Initialization of prog array. Iproute2 supports a convention-driven
initialization of BPF_MAP_TYPE_PROG_ARRAY using special section names
(wrapped into __section_tail(ID, IDX)):

struct bpf_elf_map SEC("maps") POLICY_CALL_MAP = {
        .type = BPF_MAP_TYPE_PROG_ARRAY,
        .id = MAP_ID,
        .size_key = sizeof(__u32),
        .size_value = sizeof(__u32),
        .max_elem = 16,
};

__section_tail(MAP_ID, MAP_IDX) int handle_policy(struct __sk_buff *skb)
{
        ...
}

For each such program, iproute2 will put its FD (for later
tail-calling) into a corresponding MAP with id == MAP_ID at index
MAP_IDX.

Here's how I see this supported in BTF-defined maps case.

typedef int (* skbuff_tailcall_fn)(struct __sk_buff *);

struct {
        int type;
        int max_entries;
        int *key;
        skbuff_tailcall_fb value[];
} POLICY_CALL_MAP SEC(".maps") = {
        .type = BPF_MAP_TYPE_PROG_ARRAY,
        .max_entries = 16,
        .value = {
                &handle_policy,
                NULL,
                &handle_some_other_policy,
        },
};

libbpf loader will greate BPF_MAP_TYPE_PROG_ARRAY map with 16 elements
and will initialize first and third entries with FDs of handle_policy
and handle_some_other_policy programs. As an added nice bonus,
compiler should also warn on signature mismatch. ;)


4. We can extend this idea into ARRAY_OF_MAPS initialization. This is
currently implemented in iproute2 using .id, .inner_id, and .inner_idx
fields.

struct inner_map_t {
        int type;
        int max_entries;
        struct inner_key *key;
        struct inner_value *value;
};

struct inner_map_t map1 = {...};
struct inner_map_t map2 = {...};

struct {
        int type;
        int max_entries;
        struct outer_key *key;
        struct inner_map_t value[];
} my_hash_of_arrays BPF_MAP = {
        .type = BPF_MAP_TYPE_ARRAY_OF_MAPS,
        .max_entries = 2,
        .value = {
                &map1,
                &map2,
        },
};


There are a bunch of slight variations we might consider (e.g., value
vs values, when there is inline initialization, is it an array of
structs or an array of pointers to structs, etc), but the overall idea
stays the same.

So when all this is implemented and supported, from looking at Cilium,
it seems like conversion of iproute2 to libbpf should be rather simple
and painless. I'd be curious to hear what Cilium folks are thinking
about that.



>
> Signed-off-by: Andrii Nakryiko <andriin@fb.com>
> ---

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Lorenz Bauer]

Thanks for sending this RFC! For me, the biggest draw is that map-in-map
would be so much nicer to use, plus automatic dumping of map values.

Others on the thread have raised this point already: not everybody lives
on the bleeding edge or can control all of their dependencies. To me this means
that having a good compatibility story is paramount. I'd like to have very clear
rules how the presence / absence of fields is handled.

For example:
- Fields that are present but not understood are an error. This makes
sense because
  the user can simply omit the field in their definition if they do
not use it. It's also necessary
  to preserve the freedom to add new fields in the future without
risking user breakage.
- If libbpf adds support for a new field, it must be optional. Seems
like this is what current
  map extensions already do, so maybe a no-brainer.

Somewhat related to this: I really wish that BTF was self-describing,
e.g. possible
to parse without understanding all types. I mentioned this in another
thread of yours,
but the more we add features where BTF is required the more important it becomes
IMO.

Finally, some nits inline:

On Fri, 31 May 2019 at 21:22, Andrii Nakryiko <andriin@fb.com> wrote:
>
> The outline of the new map definition (short, BTF-defined maps) is as follows:
> 1. All the maps should be defined in .maps ELF section. It's possible to
>    have both "legacy" map definitions in `maps` sections and BTF-defined
>    maps in .maps sections. Everything will still work transparently.

I'd prefer using a new map section "btf_maps" or whatever. No need to
worry about code that deals with either type.

> 3. Key/value fields should be **a pointer** to a type describing
>    key/value. The pointee type is assumed (and will be recorded as such
>    and used for size determination) to be a type describing key/value of
>    the map. This is done to save excessive amounts of space allocated in
>    corresponding ELF sections for key/value of big size.

My biggest concern with the pointer is that there are cases when we want
to _not_ use a pointer, e.g. your proposal for map in map and tail calling.
There we need value to be a struct, an array, etc. The burden on the user
for this is very high.

> 4. As some maps disallow having BTF type ID associated with key/value,
>    it's possible to specify key/value size explicitly without
>    associating BTF type ID with it. Use key_size and value_size fields
>    to do that (see example below).

Why not just make them use the legacy map?

-- 
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

www.cloudflare.com

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Thu, Jun 6, 2019 at 9:43 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
>
> Thanks for sending this RFC! For me, the biggest draw is that map-in-map
> would be so much nicer to use, plus automatic dumping of map values.
>
> Others on the thread have raised this point already: not everybody lives
> on the bleeding edge or can control all of their dependencies. To me this means
> that having a good compatibility story is paramount. I'd like to have very clear
> rules how the presence / absence of fields is handled.

I think that discussion was more about selftests being switched to
BTF-defined maps rather than BPF users having to switch to latest
compiler. struct bpf_map_def is still supported for those who can't
use clang that supports BTF_KIND_VAR/BTF_KIND_DATASEC.
So I don't think this enforces anyone to switch compiler, but
certainly incentivizes them :)

>
> For example:
> - Fields that are present but not understood are an error. This makes
> sense because
>   the user can simply omit the field in their definition if they do
> not use it. It's also necessary
>   to preserve the freedom to add new fields in the future without
> risking user breakage.

So you are arguing for strict-by-default behavior. It's fine by me,
but exactly that strict-by-default behavior is the problem with BTF
extensivility, that you care a lot about. You are advocating for
skipping unknown BTF types (if it was possible), which is directly
opposite to strict-by-default behavior. I have no strong preference
here, but given amount of problem (and how many times we missed this
problem in the past) w/ introducing new BTF feature and then
forgetting about doing something for older kernels, kind of makes me
lean towards skip-and-log behavior. But I'm happy to support both
(through flags) w/ strict by default.

> - If libbpf adds support for a new field, it must be optional. Seems
> like this is what current
>   map extensions already do, so maybe a no-brainer.

Yeah, of course.

>
> Somewhat related to this: I really wish that BTF was self-describing,
> e.g. possible
> to parse without understanding all types. I mentioned this in another
> thread of yours,
> but the more we add features where BTF is required the more important it becomes
> IMO.

I relate, but have no new and better solution than previously
discussed :) We should try to add new stuff to .BTF.ext as much as
possible, which is self-describing.

>
> Finally, some nits inline:
>
> On Fri, 31 May 2019 at 21:22, Andrii Nakryiko <andriin@fb.com> wrote:
> >
> > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > 1. All the maps should be defined in .maps ELF section. It's possible to
> >    have both "legacy" map definitions in `maps` sections and BTF-defined
> >    maps in .maps sections. Everything will still work transparently.
>
> I'd prefer using a new map section "btf_maps" or whatever. No need to
> worry about code that deals with either type.

We do use new map section. Its ".maps" vs "maps". Difference is
subtle, but ".maps" looks a bit more "standardized" than "btf_maps" to
me (and hopefully, eventually no one will use "maps" anymore :) ).

>
> > 3. Key/value fields should be **a pointer** to a type describing
> >    key/value. The pointee type is assumed (and will be recorded as such
> >    and used for size determination) to be a type describing key/value of
> >    the map. This is done to save excessive amounts of space allocated in
> >    corresponding ELF sections for key/value of big size.
>
> My biggest concern with the pointer is that there are cases when we want
> to _not_ use a pointer, e.g. your proposal for map in map and tail calling.
> There we need value to be a struct, an array, etc. The burden on the user
> for this is very high.

Well, map-in-map is still a special case and whichever syntax we go
with, it will need to be of slightly different syntax to distinguish
between those cases. Initialized maps fall into similar category,
IMHO.

Embedding full value just to capture type info/size is unacceptable,
as we have use cases that cause too big ELF size increase, which will
prevent users from switching to this.

>
> > 4. As some maps disallow having BTF type ID associated with key/value,
> >    it's possible to specify key/value size explicitly without
> >    associating BTF type ID with it. Use key_size and value_size fields
> >    to do that (see example below).
>
> Why not just make them use the legacy map?

For completeness' sake at the least. E.g., what if you want to use
map-in-map, where inner map is stackmap or something like that, which
requires key_size/value_size? I think we all agree that it's better if
application uses just one style, instead of a mix of both, right?
Btw, for map cases where map key can be arbitrary, but value is FD or
some other opaque value, libbpf can automatically "derive" value size
and still capture key type. I haven't done that, but it's very easy to
do (and also we can keep adding per-map-type checks/niceties, to help
users understand what's wrong with their map definition, instead of
getting EINVAL from kernel on map creation).

>
> --
> Lorenz Bauer  |  Systems Engineer
> 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK
>
> www.cloudflare.com

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Lorenz Bauer]

On Thu, 6 Jun 2019 at 23:35, Andrii Nakryiko <andrii.nakryiko@gmail.com> wrote:
>
> On Thu, Jun 6, 2019 at 9:43 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
> >
> > Thanks for sending this RFC! For me, the biggest draw is that map-in-map
> > would be so much nicer to use, plus automatic dumping of map values.
> >
> > Others on the thread have raised this point already: not everybody lives
> > on the bleeding edge or can control all of their dependencies. To me this means
> > that having a good compatibility story is paramount. I'd like to have very clear
> > rules how the presence / absence of fields is handled.
>
> I think that discussion was more about selftests being switched to
> BTF-defined maps rather than BPF users having to switch to latest
> compiler. struct bpf_map_def is still supported for those who can't
> use clang that supports BTF_KIND_VAR/BTF_KIND_DATASEC.
> So I don't think this enforces anyone to switch compiler, but
> certainly incentivizes them :)
>
> >
> > For example:
> > - Fields that are present but not understood are an error. This makes
> > sense because
> >   the user can simply omit the field in their definition if they do
> > not use it. It's also necessary
> >   to preserve the freedom to add new fields in the future without
> > risking user breakage.
>
> So you are arguing for strict-by-default behavior. It's fine by me,
> but exactly that strict-by-default behavior is the problem with BTF
> extensivility, that you care a lot about. You are advocating for
> skipping unknown BTF types (if it was possible), which is directly
> opposite to strict-by-default behavior. I have no strong preference
> here, but given amount of problem (and how many times we missed this
> problem in the past) w/ introducing new BTF feature and then
> forgetting about doing something for older kernels, kind of makes me
> lean towards skip-and-log behavior. But I'm happy to support both
> (through flags) w/ strict by default.

In my mind, BPF loaders should be able to pass through BTF to the kernel
as a binary blob as much as possible. That's why I want the format to
be "self describing". Compatibility then becomes a question of: what
feature are you using on which kernel. The kernel itself can then still be
strict-by-default or what have you.

>
> > - If libbpf adds support for a new field, it must be optional. Seems
> > like this is what current
> >   map extensions already do, so maybe a no-brainer.
>
> Yeah, of course.
>
> >
> > Somewhat related to this: I really wish that BTF was self-describing,
> > e.g. possible
> > to parse without understanding all types. I mentioned this in another
> > thread of yours,
> > but the more we add features where BTF is required the more important it becomes
> > IMO.
>
> I relate, but have no new and better solution than previously
> discussed :) We should try to add new stuff to .BTF.ext as much as
> possible, which is self-describing.
>
> >
> > Finally, some nits inline:
> >
> > On Fri, 31 May 2019 at 21:22, Andrii Nakryiko <andriin@fb.com> wrote:
> > >
> > > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > > 1. All the maps should be defined in .maps ELF section. It's possible to
> > >    have both "legacy" map definitions in `maps` sections and BTF-defined
> > >    maps in .maps sections. Everything will still work transparently.
> >
> > I'd prefer using a new map section "btf_maps" or whatever. No need to
> > worry about code that deals with either type.
>
> We do use new map section. Its ".maps" vs "maps". Difference is
> subtle, but ".maps" looks a bit more "standardized" than "btf_maps" to
> me (and hopefully, eventually no one will use "maps" anymore :) ).

Phew, spotting that difference is night impossible IMO.

>
> >
> > > 3. Key/value fields should be **a pointer** to a type describing
> > >    key/value. The pointee type is assumed (and will be recorded as such
> > >    and used for size determination) to be a type describing key/value of
> > >    the map. This is done to save excessive amounts of space allocated in
> > >    corresponding ELF sections for key/value of big size.
> >
> > My biggest concern with the pointer is that there are cases when we want
> > to _not_ use a pointer, e.g. your proposal for map in map and tail calling.
> > There we need value to be a struct, an array, etc. The burden on the user
> > for this is very high.
>
> Well, map-in-map is still a special case and whichever syntax we go
> with, it will need to be of slightly different syntax to distinguish
> between those cases. Initialized maps fall into similar category,
> IMHO.

I agree with you, the syntax probably has to be different. I'd just like it to
differ by more than a "*" in the struct definition, because that is too small
to notice.

>
> Embedding full value just to capture type info/size is unacceptable,
> as we have use cases that cause too big ELF size increase, which will
> prevent users from switching to this.
>
> >
> > > 4. As some maps disallow having BTF type ID associated with key/value,
> > >    it's possible to specify key/value size explicitly without
> > >    associating BTF type ID with it. Use key_size and value_size fields
> > >    to do that (see example below).
> >
> > Why not just make them use the legacy map?
>
> For completeness' sake at the least. E.g., what if you want to use
> map-in-map, where inner map is stackmap or something like that, which
> requires key_size/value_size? I think we all agree that it's better if
> application uses just one style, instead of a mix of both, right?

I kind of assumed that BTF support for those maps would at some point
appear, maybe I should have checked that.

> Btw, for map cases where map key can be arbitrary, but value is FD or
> some other opaque value, libbpf can automatically "derive" value size
> and still capture key type. I haven't done that, but it's very easy to
> do (and also we can keep adding per-map-type checks/niceties, to help
> users understand what's wrong with their map definition, instead of
> getting EINVAL from kernel on map creation).
>
> >
> > --
> > Lorenz Bauer  |  Systems Engineer
> > 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK
> >
> > www.cloudflare.com



-- 
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

www.cloudflare.com

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Mon, Jun 17, 2019 at 2:07 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
>
> On Thu, 6 Jun 2019 at 23:35, Andrii Nakryiko <andrii.nakryiko@gmail.com> wrote:
> >
> > On Thu, Jun 6, 2019 at 9:43 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
> > >
> > > Thanks for sending this RFC! For me, the biggest draw is that map-in-map
> > > would be so much nicer to use, plus automatic dumping of map values.
> > >
> > > Others on the thread have raised this point already: not everybody lives
> > > on the bleeding edge or can control all of their dependencies. To me this means
> > > that having a good compatibility story is paramount. I'd like to have very clear
> > > rules how the presence / absence of fields is handled.
> >
> > I think that discussion was more about selftests being switched to
> > BTF-defined maps rather than BPF users having to switch to latest
> > compiler. struct bpf_map_def is still supported for those who can't
> > use clang that supports BTF_KIND_VAR/BTF_KIND_DATASEC.
> > So I don't think this enforces anyone to switch compiler, but
> > certainly incentivizes them :)
> >
> > >
> > > For example:
> > > - Fields that are present but not understood are an error. This makes
> > > sense because
> > >   the user can simply omit the field in their definition if they do
> > > not use it. It's also necessary
> > >   to preserve the freedom to add new fields in the future without
> > > risking user breakage.
> >
> > So you are arguing for strict-by-default behavior. It's fine by me,
> > but exactly that strict-by-default behavior is the problem with BTF
> > extensivility, that you care a lot about. You are advocating for
> > skipping unknown BTF types (if it was possible), which is directly
> > opposite to strict-by-default behavior. I have no strong preference
> > here, but given amount of problem (and how many times we missed this
> > problem in the past) w/ introducing new BTF feature and then
> > forgetting about doing something for older kernels, kind of makes me
> > lean towards skip-and-log behavior. But I'm happy to support both
> > (through flags) w/ strict by default.
>
> In my mind, BPF loaders should be able to pass through BTF to the kernel
> as a binary blob as much as possible. That's why I want the format to
> be "self describing". Compatibility then becomes a question of: what
> feature are you using on which kernel. The kernel itself can then still be
> strict-by-default or what have you.

That would work in ideal world, where kernel is updated frequently
(and BTF is self-describing, which it is not). In practice, though,
libbpf is far more up-to-date and lends its hand on "sanitizing" .BTF
from kernel-unsupported features (so far we manage to pull this off
very reasonably). If you have a good proposal how to make .BTF
self-describing, that would be great!

>
> >
> > > - If libbpf adds support for a new field, it must be optional. Seems
> > > like this is what current
> > >   map extensions already do, so maybe a no-brainer.
> >
> > Yeah, of course.
> >
> > >
> > > Somewhat related to this: I really wish that BTF was self-describing,
> > > e.g. possible
> > > to parse without understanding all types. I mentioned this in another
> > > thread of yours,
> > > but the more we add features where BTF is required the more important it becomes
> > > IMO.
> >
> > I relate, but have no new and better solution than previously
> > discussed :) We should try to add new stuff to .BTF.ext as much as
> > possible, which is self-describing.
> >
> > >
> > > Finally, some nits inline:
> > >
> > > On Fri, 31 May 2019 at 21:22, Andrii Nakryiko <andriin@fb.com> wrote:
> > > >
> > > > The outline of the new map definition (short, BTF-defined maps) is as follows:
> > > > 1. All the maps should be defined in .maps ELF section. It's possible to
> > > >    have both "legacy" map definitions in `maps` sections and BTF-defined
> > > >    maps in .maps sections. Everything will still work transparently.
> > >
> > > I'd prefer using a new map section "btf_maps" or whatever. No need to
> > > worry about code that deals with either type.
> >
> > We do use new map section. Its ".maps" vs "maps". Difference is
> > subtle, but ".maps" looks a bit more "standardized" than "btf_maps" to
> > me (and hopefully, eventually no one will use "maps" anymore :) ).
>
> Phew, spotting that difference is night impossible IMO.

Eventually "maps" should die off, as people switch from bpf_map_def to
to BTF-defined maps in .maps. Libbpf itself can just provide a macro
hiding all that, something like:

#define BPF_MAP __attribute__((section(".maps"), used))

>
> >
> > >
> > > > 3. Key/value fields should be **a pointer** to a type describing
> > > >    key/value. The pointee type is assumed (and will be recorded as such
> > > >    and used for size determination) to be a type describing key/value of
> > > >    the map. This is done to save excessive amounts of space allocated in
> > > >    corresponding ELF sections for key/value of big size.
> > >
> > > My biggest concern with the pointer is that there are cases when we want
> > > to _not_ use a pointer, e.g. your proposal for map in map and tail calling.
> > > There we need value to be a struct, an array, etc. The burden on the user
> > > for this is very high.
> >
> > Well, map-in-map is still a special case and whichever syntax we go
> > with, it will need to be of slightly different syntax to distinguish
> > between those cases. Initialized maps fall into similar category,
> > IMHO.
>
> I agree with you, the syntax probably has to be different. I'd just like it to
> differ by more than a "*" in the struct definition, because that is too small
> to notice.

So let's lay out how it will be done in practice:

1. Simple map w/ custom key/value

struct my_key { ... };
struct my_value { ... };

struct {
    __u32 type;
    __u32 max_entries;
    struct my_key *key;
    struct my_value *value;
} my_simple_map BPF_MAP = {
    .type = BPF_MAP_TYPE_ARRAY,
    .max_entries = 16,
};

2. Now map-in-map:

struct {
    __u32 type;
    __u32 max_entries;
    struct my_key *key;
    struct {
        __u32 type;
        __u32 max_entries;
        __u64 *key;
        struct my_value *value;
    } value;
} my_map_in_map BPF_MAP = {
    .type = BPF_MAP_TYPE_HASH_OF_MAPS,
    .max_entries = 16,
    .value = {
        .type = BPF_MAP_TYPE_ARRAY,
        .max_entries = 100,
    },
};

It's clearly hard to misinterpret inner map definition for a custom
anonymous struct type, right?


>
> >
> > Embedding full value just to capture type info/size is unacceptable,
> > as we have use cases that cause too big ELF size increase, which will
> > prevent users from switching to this.
> >
> > >
> > > > 4. As some maps disallow having BTF type ID associated with key/value,
> > > >    it's possible to specify key/value size explicitly without
> > > >    associating BTF type ID with it. Use key_size and value_size fields
> > > >    to do that (see example below).
> > >
> > > Why not just make them use the legacy map?
> >
> > For completeness' sake at the least. E.g., what if you want to use
> > map-in-map, where inner map is stackmap or something like that, which
> > requires key_size/value_size? I think we all agree that it's better if
> > application uses just one style, instead of a mix of both, right?
>
> I kind of assumed that BTF support for those maps would at some point
> appear, maybe I should have checked that.

It will. Current situation with maps not supporting specifying BTF for
key and/or value looks more like a bug, than feature and we should fix
that. But even if we fix it today, kernels are updated much slower
than libbpf, so by not supporting key_size/value_size, we force people
to get stuck with legacy bpf_map_def for a really long time.

>
> > Btw, for map cases where map key can be arbitrary, but value is FD or
> > some other opaque value, libbpf can automatically "derive" value size
> > and still capture key type. I haven't done that, but it's very easy to
> > do (and also we can keep adding per-map-type checks/niceties, to help
> > users understand what's wrong with their map definition, instead of
> > getting EINVAL from kernel on map creation).
> >
> > >
> > > --
> > > Lorenz Bauer  |  Systems Engineer
> > > 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK
> > >
> > > www.cloudflare.com
>
>
>
> --
> Lorenz Bauer  |  Systems Engineer
> 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK
>
> www.cloudflare.com

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Lorenz Bauer]

On Mon, 17 Jun 2019 at 22:00, Andrii Nakryiko <andrii.nakryiko@gmail.com> wrote:
> > In my mind, BPF loaders should be able to pass through BTF to the kernel
> > as a binary blob as much as possible. That's why I want the format to
> > be "self describing". Compatibility then becomes a question of: what
> > feature are you using on which kernel. The kernel itself can then still be
> > strict-by-default or what have you.
>
> That would work in ideal world, where kernel is updated frequently
> (and BTF is self-describing, which it is not). In practice, though,
> libbpf is far more up-to-date and lends its hand on "sanitizing" .BTF
> from kernel-unsupported features (so far we manage to pull this off
> very reasonably). If you have a good proposal how to make .BTF
> self-describing, that would be great!

I think sanitizing is going to become a problem, but we've been around
that argument a few times :)

Making .BTF self describing need at least adding length to certain fields,
as I mentioned in another thread. Plus an interface to interrogate the
kernel about a loaded BTF blob.

> > I agree with you, the syntax probably has to be different. I'd just like it to
> > differ by more than a "*" in the struct definition, because that is too small
> > to notice.
>
> So let's lay out how it will be done in practice:
>
> 1. Simple map w/ custom key/value
>
> struct my_key { ... };
> struct my_value { ... };
>
> struct {
>     __u32 type;
>     __u32 max_entries;
>     struct my_key *key;
>     struct my_value *value;
> } my_simple_map BPF_MAP = {
>     .type = BPF_MAP_TYPE_ARRAY,
>     .max_entries = 16,
> };
>
> 2. Now map-in-map:
>
> struct {
>     __u32 type;
>     __u32 max_entries;
>     struct my_key *key;
>     struct {
>         __u32 type;
>         __u32 max_entries;
>         __u64 *key;
>         struct my_value *value;
>     } value;
> } my_map_in_map BPF_MAP = {
>     .type = BPF_MAP_TYPE_HASH_OF_MAPS,
>     .max_entries = 16,
>     .value = {
>         .type = BPF_MAP_TYPE_ARRAY,
>         .max_entries = 100,
>     },
> };
>
> It's clearly hard to misinterpret inner map definition for a custom
> anonymous struct type, right?

That's not what I'm concerned about. My point is: sometimes you
have to use a pointer, sometimes you don't. Every user has to learn this.
Chance is, they'll probably get it wrong first. Is there a way to give a
reasonable error message for this?

> > I kind of assumed that BTF support for those maps would at some point
> > appear, maybe I should have checked that.
>
> It will. Current situation with maps not supporting specifying BTF for
> key and/or value looks more like a bug, than feature and we should fix
> that. But even if we fix it today, kernels are updated much slower
> than libbpf, so by not supporting key_size/value_size, we force people
> to get stuck with legacy bpf_map_def for a really long time.

OK.

I'll go and look at the newest revision of the patch set now :o)

-- 
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

www.cloudflare.com

Re: [RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

On Thu, Jun 20, 2019 at 2:28 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
>
> On Mon, 17 Jun 2019 at 22:00, Andrii Nakryiko <andrii.nakryiko@gmail.com> wrote:
> > > In my mind, BPF loaders should be able to pass through BTF to the kernel
> > > as a binary blob as much as possible. That's why I want the format to
> > > be "self describing". Compatibility then becomes a question of: what
> > > feature are you using on which kernel. The kernel itself can then still be
> > > strict-by-default or what have you.
> >
> > That would work in ideal world, where kernel is updated frequently
> > (and BTF is self-describing, which it is not). In practice, though,
> > libbpf is far more up-to-date and lends its hand on "sanitizing" .BTF
> > from kernel-unsupported features (so far we manage to pull this off
> > very reasonably). If you have a good proposal how to make .BTF
> > self-describing, that would be great!
>
> I think sanitizing is going to become a problem, but we've been around
> that argument a few times :)

Yep :)

>
> Making .BTF self describing need at least adding length to certain fields,
> as I mentioned in another thread. Plus an interface to interrogate the
> kernel about a loaded BTF blob.
>
> > > I agree with you, the syntax probably has to be different. I'd just like it to
> > > differ by more than a "*" in the struct definition, because that is too small
> > > to notice.
> >
> > So let's lay out how it will be done in practice:
> >
> > 1. Simple map w/ custom key/value
> >
> > struct my_key { ... };
> > struct my_value { ... };
> >
> > struct {
> >     __u32 type;
> >     __u32 max_entries;
> >     struct my_key *key;
> >     struct my_value *value;
> > } my_simple_map BPF_MAP = {
> >     .type = BPF_MAP_TYPE_ARRAY,
> >     .max_entries = 16,
> > };
> >
> > 2. Now map-in-map:
> >
> > struct {
> >     __u32 type;
> >     __u32 max_entries;
> >     struct my_key *key;
> >     struct {
> >         __u32 type;
> >         __u32 max_entries;
> >         __u64 *key;
> >         struct my_value *value;
> >     } value;
> > } my_map_in_map BPF_MAP = {
> >     .type = BPF_MAP_TYPE_HASH_OF_MAPS,
> >     .max_entries = 16,
> >     .value = {
> >         .type = BPF_MAP_TYPE_ARRAY,
> >         .max_entries = 100,
> >     },
> > };
> >
> > It's clearly hard to misinterpret inner map definition for a custom
> > anonymous struct type, right?
>
> That's not what I'm concerned about. My point is: sometimes you
> have to use a pointer, sometimes you don't. Every user has to learn this.
> Chance is, they'll probably get it wrong first. Is there a way to give a
> reasonable error message for this?

Right now pointer is always required. My initial intent for map-in-map
was to not use pointer, but since then I've proposed a slightly
different approach, which eliminates all these concerns you mentioned.
As for messaging, yeah, that the simplest part, which can always be
improved.

>
> > > I kind of assumed that BTF support for those maps would at some point
> > > appear, maybe I should have checked that.
> >
> > It will. Current situation with maps not supporting specifying BTF for
> > key and/or value looks more like a bug, than feature and we should fix
> > that. But even if we fix it today, kernels are updated much slower
> > than libbpf, so by not supporting key_size/value_size, we force people
> > to get stuck with legacy bpf_map_def for a really long time.
>
> OK.
>
> I'll go and look at the newest revision of the patch set now :o)
>
> --
> Lorenz Bauer  |  Systems Engineer
> 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK
>
> www.cloudflare.com

[RFC PATCH bpf-next 7/8] selftests/bpf: add test for BTF-defined maps

[Andrii Nakryiko]

Add file test for BTF-defined map definition.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 .../selftests/bpf/progs/test_btf_newkv.c      | 73 +++++++++++++++++++
 tools/testing/selftests/bpf/test_btf.c        | 10 +--
 2 files changed, 76 insertions(+), 7 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/progs/test_btf_newkv.c

diff --git a/tools/testing/selftests/bpf/progs/test_btf_newkv.c b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
new file mode 100644
index 000000000000..28c16bb583b6
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018 Facebook */
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+
+int _version SEC("version") = 1;
+
+struct ipv_counts {
+	unsigned int v4;
+	unsigned int v6;
+};
+
+/* just to validate we can handle maps in multiple sections */
+struct bpf_map_def SEC("maps") btf_map_legacy = {
+	.type = BPF_MAP_TYPE_ARRAY,
+	.key_size = sizeof(int),
+	.value_size = sizeof(long long),
+	.max_entries = 4,
+};
+
+BPF_ANNOTATE_KV_PAIR(btf_map_legacy, int, struct ipv_counts);
+
+struct {
+	int *key;
+	struct ipv_counts *value;
+	unsigned int type;
+	unsigned int max_entries;
+} btf_map SEC(".maps") = {
+	.type = BPF_MAP_TYPE_ARRAY,
+	.max_entries = 4,
+};
+
+struct dummy_tracepoint_args {
+	unsigned long long pad;
+	struct sock *sock;
+};
+
+__attribute__((noinline))
+static int test_long_fname_2(struct dummy_tracepoint_args *arg)
+{
+	struct ipv_counts *counts;
+	int key = 0;
+
+	if (!arg->sock)
+		return 0;
+
+	counts = bpf_map_lookup_elem(&btf_map, &key);
+	if (!counts)
+		return 0;
+
+	counts->v6++;
+
+	/* just verify we can reference both maps */
+	counts = bpf_map_lookup_elem(&btf_map_legacy, &key);
+	if (!counts)
+		return 0;
+
+	return 0;
+}
+
+__attribute__((noinline))
+static int test_long_fname_1(struct dummy_tracepoint_args *arg)
+{
+	return test_long_fname_2(arg);
+}
+
+SEC("dummy_tracepoint")
+int _dummy_tracepoint(struct dummy_tracepoint_args *arg)
+{
+	return test_long_fname_1(arg);
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index 289daf54dec4..8351cb5f4a20 100644
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -4016,13 +4016,9 @@ struct btf_file_test {
 };
 
 static struct btf_file_test file_tests[] = {
-{
-	.file = "test_btf_haskv.o",
-},
-{
-	.file = "test_btf_nokv.o",
-	.btf_kv_notfound = true,
-},
+	{ .file = "test_btf_haskv.o", },
+	{ .file = "test_btf_newkv.o", },
+	{ .file = "test_btf_nokv.o", .btf_kv_notfound = true, },
 };
 
 static int do_test_file(unsigned int test_num)
-- 
2.17.1

[RFC PATCH bpf-next 8/8] selftests/bpf: switch tests to BTF-defined map definitions

[Andrii Nakryiko]

Switch test map definition to new BTF-defined format.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/testing/selftests/bpf/progs/bpf_flow.c  | 18 +++--
 .../selftests/bpf/progs/get_cgroup_id_kern.c  | 18 +++--
 .../testing/selftests/bpf/progs/netcnt_prog.c | 22 +++---
 .../selftests/bpf/progs/sample_map_ret0.c     | 18 +++--
 .../selftests/bpf/progs/socket_cookie_prog.c  |  9 ++-
 .../bpf/progs/sockmap_verdict_prog.c          | 36 +++++++---
 .../bpf/progs/test_get_stack_rawtp.c          | 27 ++++---
 .../selftests/bpf/progs/test_global_data.c    | 27 ++++---
 tools/testing/selftests/bpf/progs/test_l4lb.c | 45 ++++++++----
 .../selftests/bpf/progs/test_l4lb_noinline.c  | 45 ++++++++----
 .../selftests/bpf/progs/test_map_in_map.c     | 20 ++++--
 .../selftests/bpf/progs/test_map_lock.c       | 22 +++---
 .../testing/selftests/bpf/progs/test_obj_id.c |  9 ++-
 .../bpf/progs/test_select_reuseport_kern.c    | 45 ++++++++----
 .../bpf/progs/test_send_signal_kern.c         | 22 +++---
 .../bpf/progs/test_skb_cgroup_id_kern.c       |  9 ++-
 .../bpf/progs/test_sock_fields_kern.c         | 60 +++++++++-------
 .../selftests/bpf/progs/test_spin_lock.c      | 33 ++++-----
 .../bpf/progs/test_stacktrace_build_id.c      | 44 ++++++++----
 .../selftests/bpf/progs/test_stacktrace_map.c | 40 +++++++----
 .../testing/selftests/bpf/progs/test_tc_edt.c |  9 ++-
 .../bpf/progs/test_tcp_check_syncookie_kern.c |  9 ++-
 .../selftests/bpf/progs/test_tcp_estats.c     |  9 ++-
 .../selftests/bpf/progs/test_tcpbpf_kern.c    | 18 +++--
 .../selftests/bpf/progs/test_tcpnotify_kern.c | 18 +++--
 tools/testing/selftests/bpf/progs/test_xdp.c  | 18 +++--
 .../selftests/bpf/progs/test_xdp_noinline.c   | 60 ++++++++++------
 .../selftests/bpf/test_queue_stack_map.h      | 20 ++++--
 .../testing/selftests/bpf/test_sockmap_kern.h | 72 +++++++++++++------
 29 files changed, 526 insertions(+), 276 deletions(-)

diff --git a/tools/testing/selftests/bpf/progs/bpf_flow.c b/tools/testing/selftests/bpf/progs/bpf_flow.c
index 81ad9a0b29d0..849f42e548b5 100644
--- a/tools/testing/selftests/bpf/progs/bpf_flow.c
+++ b/tools/testing/selftests/bpf/progs/bpf_flow.c
@@ -57,17 +57,25 @@ struct frag_hdr {
 	__be32 identification;
 };
 
-struct bpf_map_def SEC("maps") jmp_table = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} jmp_table SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PROG_ARRAY,
+	.max_entries = 8,
 	.key_size = sizeof(__u32),
 	.value_size = sizeof(__u32),
-	.max_entries = 8
 };
 
-struct bpf_map_def SEC("maps") last_dissection = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct bpf_flow_keys *value;
+} last_dissection SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct bpf_flow_keys),
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c b/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c
index 014dba10b8a5..87b202381088 100644
--- a/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c
+++ b/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c
@@ -4,17 +4,23 @@
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
 
-struct bpf_map_def SEC("maps") cg_ids = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} cg_ids SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = 1,
 };
 
-struct bpf_map_def SEC("maps") pidmap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} pidmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/netcnt_prog.c b/tools/testing/selftests/bpf/progs/netcnt_prog.c
index 9f741e69cebe..a25c82a5b7c8 100644
--- a/tools/testing/selftests/bpf/progs/netcnt_prog.c
+++ b/tools/testing/selftests/bpf/progs/netcnt_prog.c
@@ -10,24 +10,22 @@
 #define REFRESH_TIME_NS	100000000
 #define NS_PER_SEC	1000000000
 
-struct bpf_map_def SEC("maps") percpu_netcnt = {
+struct {
+	__u32 type;
+	struct bpf_cgroup_storage_key *key;
+	struct percpu_net_cnt *value;
+} percpu_netcnt SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,
-	.key_size = sizeof(struct bpf_cgroup_storage_key),
-	.value_size = sizeof(struct percpu_net_cnt),
 };
 
-BPF_ANNOTATE_KV_PAIR(percpu_netcnt, struct bpf_cgroup_storage_key,
-		     struct percpu_net_cnt);
-
-struct bpf_map_def SEC("maps") netcnt = {
+struct {
+	__u32 type;
+	struct bpf_cgroup_storage_key *key;
+	struct net_cnt *value;
+} netcnt SEC(".maps") = {
 	.type = BPF_MAP_TYPE_CGROUP_STORAGE,
-	.key_size = sizeof(struct bpf_cgroup_storage_key),
-	.value_size = sizeof(struct net_cnt),
 };
 
-BPF_ANNOTATE_KV_PAIR(netcnt, struct bpf_cgroup_storage_key,
-		     struct net_cnt);
-
 SEC("cgroup/skb")
 int bpf_nextcnt(struct __sk_buff *skb)
 {
diff --git a/tools/testing/selftests/bpf/progs/sample_map_ret0.c b/tools/testing/selftests/bpf/progs/sample_map_ret0.c
index 0756303676ac..0f4d47cecd4d 100644
--- a/tools/testing/selftests/bpf/progs/sample_map_ret0.c
+++ b/tools/testing/selftests/bpf/progs/sample_map_ret0.c
@@ -2,17 +2,23 @@
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
 
-struct bpf_map_def SEC("maps") htab = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	long *value;
+} htab SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(long),
 	.max_entries = 2,
 };
 
-struct bpf_map_def SEC("maps") array = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	long *value;
+} array SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(long),
 	.max_entries = 2,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/socket_cookie_prog.c b/tools/testing/selftests/bpf/progs/socket_cookie_prog.c
index 9ff8ac4b0bf6..5158bd8c342a 100644
--- a/tools/testing/selftests/bpf/progs/socket_cookie_prog.c
+++ b/tools/testing/selftests/bpf/progs/socket_cookie_prog.c
@@ -7,10 +7,13 @@
 #include "bpf_helpers.h"
 #include "bpf_endian.h"
 
-struct bpf_map_def SEC("maps") socket_cookies = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u64 *key;
+	__u32 *value;
+} socket_cookies SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(__u64),
-	.value_size = sizeof(__u32),
 	.max_entries = 1 << 8,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
index bdc22be46f2e..7b2146300489 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
@@ -5,31 +5,49 @@
 
 int _version SEC("version") = 1;
 
-struct bpf_map_def SEC("maps") sock_map_rx = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} sock_map_rx SEC(".maps") = {
 	.type = BPF_MAP_TYPE_SOCKMAP,
+	.max_entries = 20,
 	.key_size = sizeof(int),
 	.value_size = sizeof(int),
-	.max_entries = 20,
 };
 
-struct bpf_map_def SEC("maps") sock_map_tx = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} sock_map_tx SEC(".maps") = {
 	.type = BPF_MAP_TYPE_SOCKMAP,
+	.max_entries = 20,
 	.key_size = sizeof(int),
 	.value_size = sizeof(int),
-	.max_entries = 20,
 };
 
-struct bpf_map_def SEC("maps") sock_map_msg = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} sock_map_msg SEC(".maps") = {
 	.type = BPF_MAP_TYPE_SOCKMAP,
+	.max_entries = 20,
 	.key_size = sizeof(int),
 	.value_size = sizeof(int),
-	.max_entries = 20,
 };
 
-struct bpf_map_def SEC("maps") sock_map_break = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	int *value;
+} sock_map_break SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(int),
 	.max_entries = 20,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
index f6d9f238e00a..aaa6ec250e15 100644
--- a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
+++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
@@ -15,17 +15,25 @@ struct stack_trace_t {
 	struct bpf_stack_build_id user_stack_buildid[MAX_STACK_RAWTP];
 };
 
-struct bpf_map_def SEC("maps") perfmap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} perfmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERF_EVENT_ARRAY,
+	.max_entries = 2,
 	.key_size = sizeof(int),
 	.value_size = sizeof(__u32),
-	.max_entries = 2,
 };
 
-struct bpf_map_def SEC("maps") stackdata_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct stack_trace_t *value;
+} stackdata_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct stack_trace_t),
 	.max_entries = 1,
 };
 
@@ -47,10 +55,13 @@ struct bpf_map_def SEC("maps") stackdata_map = {
  * issue and avoid complicated C programming massaging.
  * This is an acceptable workaround since there is one entry here.
  */
-struct bpf_map_def SEC("maps") rawdata_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 (*value)[2 * MAX_STACK_RAWTP];
+} rawdata_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = MAX_STACK_RAWTP * sizeof(__u64) * 2,
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_global_data.c b/tools/testing/selftests/bpf/progs/test_global_data.c
index 5ab14e941980..866cc7ddbe43 100644
--- a/tools/testing/selftests/bpf/progs/test_global_data.c
+++ b/tools/testing/selftests/bpf/progs/test_global_data.c
@@ -7,17 +7,23 @@
 
 #include "bpf_helpers.h"
 
-struct bpf_map_def SEC("maps") result_number = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} result_number SEC(".maps") = {
 	.type		= BPF_MAP_TYPE_ARRAY,
-	.key_size	= sizeof(__u32),
-	.value_size	= sizeof(__u64),
 	.max_entries	= 11,
 };
 
-struct bpf_map_def SEC("maps") result_string = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	const char (*value)[32];
+} result_string SEC(".maps") = {
 	.type		= BPF_MAP_TYPE_ARRAY,
-	.key_size	= sizeof(__u32),
-	.value_size	= 32,
 	.max_entries	= 5,
 };
 
@@ -27,10 +33,13 @@ struct foo {
 	__u64 c;
 };
 
-struct bpf_map_def SEC("maps") result_struct = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct foo *value;
+} result_struct SEC(".maps") = {
 	.type		= BPF_MAP_TYPE_ARRAY,
-	.key_size	= sizeof(__u32),
-	.value_size	= sizeof(struct foo),
 	.max_entries	= 5,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_l4lb.c b/tools/testing/selftests/bpf/progs/test_l4lb.c
index 1e10c9590991..848cbb90f581 100644
--- a/tools/testing/selftests/bpf/progs/test_l4lb.c
+++ b/tools/testing/selftests/bpf/progs/test_l4lb.c
@@ -169,38 +169,53 @@ struct eth_hdr {
 	unsigned short eth_proto;
 };
 
-struct bpf_map_def SEC("maps") vip_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	struct vip *key;
+	struct vip_meta *value;
+} vip_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(struct vip),
-	.value_size = sizeof(struct vip_meta),
 	.max_entries = MAX_VIPS,
 };
 
-struct bpf_map_def SEC("maps") ch_rings = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} ch_rings SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = CH_RINGS_SIZE,
 };
 
-struct bpf_map_def SEC("maps") reals = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct real_definition *value;
+} reals SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct real_definition),
 	.max_entries = MAX_REALS,
 };
 
-struct bpf_map_def SEC("maps") stats = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct vip_stats *value;
+} stats SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct vip_stats),
 	.max_entries = MAX_VIPS,
 };
 
-struct bpf_map_def SEC("maps") ctl_array = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct ctl_value *value;
+} ctl_array SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct ctl_value),
 	.max_entries = CTL_MAP_SIZE,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c b/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c
index ba44a14e6dc4..c63ecf3ca573 100644
--- a/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c
+++ b/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c
@@ -165,38 +165,53 @@ struct eth_hdr {
 	unsigned short eth_proto;
 };
 
-struct bpf_map_def SEC("maps") vip_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	struct vip *key;
+	struct vip_meta *value;
+} vip_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(struct vip),
-	.value_size = sizeof(struct vip_meta),
 	.max_entries = MAX_VIPS,
 };
 
-struct bpf_map_def SEC("maps") ch_rings = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} ch_rings SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = CH_RINGS_SIZE,
 };
 
-struct bpf_map_def SEC("maps") reals = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct real_definition *value;
+} reals SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct real_definition),
 	.max_entries = MAX_REALS,
 };
 
-struct bpf_map_def SEC("maps") stats = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct vip_stats *value;
+} stats SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct vip_stats),
 	.max_entries = MAX_VIPS,
 };
 
-struct bpf_map_def SEC("maps") ctl_array = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct ctl_value *value;
+} ctl_array SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct ctl_value),
 	.max_entries = CTL_MAP_SIZE,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_map_in_map.c b/tools/testing/selftests/bpf/progs/test_map_in_map.c
index 2985f262846e..7404bee7c26e 100644
--- a/tools/testing/selftests/bpf/progs/test_map_in_map.c
+++ b/tools/testing/selftests/bpf/progs/test_map_in_map.c
@@ -5,22 +5,30 @@
 #include <linux/types.h>
 #include "bpf_helpers.h"
 
-struct bpf_map_def SEC("maps") mim_array = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} mim_array SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY_OF_MAPS,
+	.max_entries = 1,
 	.key_size = sizeof(int),
 	/* must be sizeof(__u32) for map in map */
 	.value_size = sizeof(__u32),
-	.max_entries = 1,
-	.map_flags = 0,
 };
 
-struct bpf_map_def SEC("maps") mim_hash = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} mim_hash SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH_OF_MAPS,
+	.max_entries = 1,
 	.key_size = sizeof(int),
 	/* must be sizeof(__u32) for map in map */
 	.value_size = sizeof(__u32),
-	.max_entries = 1,
-	.map_flags = 0,
 };
 
 SEC("xdp_mimtest")
diff --git a/tools/testing/selftests/bpf/progs/test_map_lock.c b/tools/testing/selftests/bpf/progs/test_map_lock.c
index af8cc68ed2f9..40d9c2853393 100644
--- a/tools/testing/selftests/bpf/progs/test_map_lock.c
+++ b/tools/testing/selftests/bpf/progs/test_map_lock.c
@@ -11,29 +11,31 @@ struct hmap_elem {
 	int var[VAR_NUM];
 };
 
-struct bpf_map_def SEC("maps") hash_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct hmap_elem *value;
+} hash_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct hmap_elem),
 	.max_entries = 1,
 };
 
-BPF_ANNOTATE_KV_PAIR(hash_map, int, struct hmap_elem);
-
 struct array_elem {
 	struct bpf_spin_lock lock;
 	int var[VAR_NUM];
 };
 
-struct bpf_map_def SEC("maps") array_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	struct array_elem *value;
+} array_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct array_elem),
 	.max_entries = 1,
 };
 
-BPF_ANNOTATE_KV_PAIR(array_map, int, struct array_elem);
-
 SEC("map_lock_demo")
 int bpf_map_lock_test(struct __sk_buff *skb)
 {
diff --git a/tools/testing/selftests/bpf/progs/test_obj_id.c b/tools/testing/selftests/bpf/progs/test_obj_id.c
index 880d2963b472..2b1c2efdeed4 100644
--- a/tools/testing/selftests/bpf/progs/test_obj_id.c
+++ b/tools/testing/selftests/bpf/progs/test_obj_id.c
@@ -16,10 +16,13 @@
 
 int _version SEC("version") = 1;
 
-struct bpf_map_def SEC("maps") test_map_id = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} test_map_id SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
index 5b54ec637ada..435a9527733e 100644
--- a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
@@ -21,38 +21,55 @@ int _version SEC("version") = 1;
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 #endif
 
-struct bpf_map_def SEC("maps") outer_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} outer_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY_OF_MAPS,
+	.max_entries = 1,
 	.key_size = sizeof(__u32),
 	.value_size = sizeof(__u32),
-	.max_entries = 1,
 };
 
-struct bpf_map_def SEC("maps") result_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} result_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = NR_RESULTS,
 };
 
-struct bpf_map_def SEC("maps") tmp_index_ovr_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	int *value;
+} tmp_index_ovr_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(int),
 	.max_entries = 1,
 };
 
-struct bpf_map_def SEC("maps") linum_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} linum_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 1,
 };
 
-struct bpf_map_def SEC("maps") data_check_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct data_check *value;
+} data_check_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct data_check),
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_send_signal_kern.c b/tools/testing/selftests/bpf/progs/test_send_signal_kern.c
index 45a1a1a2c345..6ac68be5d68b 100644
--- a/tools/testing/selftests/bpf/progs/test_send_signal_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_send_signal_kern.c
@@ -4,24 +4,26 @@
 #include <linux/version.h>
 #include "bpf_helpers.h"
 
-struct bpf_map_def SEC("maps") info_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} info_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = 1,
 };
 
-BPF_ANNOTATE_KV_PAIR(info_map, __u32, __u64);
-
-struct bpf_map_def SEC("maps") status_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} status_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = 1,
 };
 
-BPF_ANNOTATE_KV_PAIR(status_map, __u32, __u64);
-
 SEC("send_signal_demo")
 int bpf_send_signal_test(void *ctx)
 {
diff --git a/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c b/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c
index 68cf9829f5a7..af296b876156 100644
--- a/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c
@@ -10,10 +10,13 @@
 
 #define NUM_CGROUP_LEVELS	4
 
-struct bpf_map_def SEC("maps") cgroup_ids = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} cgroup_ids SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = NUM_CGROUP_LEVELS,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c b/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c
index 1c39e4ccb7f1..c3d383d650cb 100644
--- a/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c
@@ -27,31 +27,43 @@ enum bpf_linum_array_idx {
 	__NR_BPF_LINUM_ARRAY_IDX,
 };
 
-struct bpf_map_def SEC("maps") addr_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct sockaddr_in6 *value;
+} addr_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct sockaddr_in6),
 	.max_entries = __NR_BPF_ADDR_ARRAY_IDX,
 };
 
-struct bpf_map_def SEC("maps") sock_result_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct bpf_sock *value;
+} sock_result_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct bpf_sock),
 	.max_entries = __NR_BPF_RESULT_ARRAY_IDX,
 };
 
-struct bpf_map_def SEC("maps") tcp_sock_result_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct bpf_tcp_sock *value;
+} tcp_sock_result_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct bpf_tcp_sock),
 	.max_entries = __NR_BPF_RESULT_ARRAY_IDX,
 };
 
-struct bpf_map_def SEC("maps") linum_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} linum_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = __NR_BPF_LINUM_ARRAY_IDX,
 };
 
@@ -60,26 +72,26 @@ struct bpf_spinlock_cnt {
 	__u32 cnt;
 };
 
-struct bpf_map_def SEC("maps") sk_pkt_out_cnt = {
+struct {
+	__u32 type;
+	__u32 map_flags;
+	int *key;
+	struct bpf_spinlock_cnt *value;
+} sk_pkt_out_cnt SEC(".maps") = {
 	.type = BPF_MAP_TYPE_SK_STORAGE,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct bpf_spinlock_cnt),
-	.max_entries = 0,
 	.map_flags = BPF_F_NO_PREALLOC,
 };
 
-BPF_ANNOTATE_KV_PAIR(sk_pkt_out_cnt, int, struct bpf_spinlock_cnt);
-
-struct bpf_map_def SEC("maps") sk_pkt_out_cnt10 = {
+struct {
+	__u32 type;
+	__u32 map_flags;
+	int *key;
+	struct bpf_spinlock_cnt *value;
+} sk_pkt_out_cnt10 SEC(".maps") = {
 	.type = BPF_MAP_TYPE_SK_STORAGE,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct bpf_spinlock_cnt),
-	.max_entries = 0,
 	.map_flags = BPF_F_NO_PREALLOC,
 };
 
-BPF_ANNOTATE_KV_PAIR(sk_pkt_out_cnt10, int, struct bpf_spinlock_cnt);
-
 static bool is_loopback6(__u32 *a6)
 {
 	return !a6[0] && !a6[1] && !a6[2] && a6[3] == bpf_htonl(1);
diff --git a/tools/testing/selftests/bpf/progs/test_spin_lock.c b/tools/testing/selftests/bpf/progs/test_spin_lock.c
index 40f904312090..0a77ae36d981 100644
--- a/tools/testing/selftests/bpf/progs/test_spin_lock.c
+++ b/tools/testing/selftests/bpf/progs/test_spin_lock.c
@@ -10,30 +10,29 @@ struct hmap_elem {
 	int test_padding;
 };
 
-struct bpf_map_def SEC("maps") hmap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	struct hmap_elem *value;
+} hmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct hmap_elem),
 	.max_entries = 1,
 };
 
-BPF_ANNOTATE_KV_PAIR(hmap, int, struct hmap_elem);
-
-
 struct cls_elem {
 	struct bpf_spin_lock lock;
 	volatile int cnt;
 };
 
-struct bpf_map_def SEC("maps") cls_map = {
+struct {
+	__u32 type;
+	struct bpf_cgroup_storage_key *key;
+	struct cls_elem *value;
+} cls_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_CGROUP_STORAGE,
-	.key_size = sizeof(struct bpf_cgroup_storage_key),
-	.value_size = sizeof(struct cls_elem),
 };
 
-BPF_ANNOTATE_KV_PAIR(cls_map, struct bpf_cgroup_storage_key,
-		     struct cls_elem);
-
 struct bpf_vqueue {
 	struct bpf_spin_lock lock;
 	/* 4 byte hole */
@@ -42,14 +41,16 @@ struct bpf_vqueue {
 	unsigned int rate;
 };
 
-struct bpf_map_def SEC("maps") vqueue = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	struct bpf_vqueue *value;
+} vqueue SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct bpf_vqueue),
 	.max_entries = 1,
 };
 
-BPF_ANNOTATE_KV_PAIR(vqueue, int, struct bpf_vqueue);
 #define CREDIT_PER_NS(delta, rate) (((delta) * rate) >> 20)
 
 SEC("spin_lock_demo")
diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
index d86c281e957f..fcf2280bb60c 100644
--- a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
+++ b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
@@ -8,34 +8,50 @@
 #define PERF_MAX_STACK_DEPTH         127
 #endif
 
-struct bpf_map_def SEC("maps") control_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} control_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 1,
 };
 
-struct bpf_map_def SEC("maps") stackid_hmap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} stackid_hmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 16384,
 };
 
-struct bpf_map_def SEC("maps") stackmap = {
+typedef struct bpf_stack_build_id stack_trace_t[PERF_MAX_STACK_DEPTH];
+
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 map_flags;
+	__u32 key_size;
+	__u32 value_size;
+} stackmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_STACK_TRACE,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct bpf_stack_build_id)
-		* PERF_MAX_STACK_DEPTH,
 	.max_entries = 128,
 	.map_flags = BPF_F_STACK_BUILD_ID,
+	.key_size = sizeof(__u32),
+	.value_size = sizeof(stack_trace_t),
 };
 
-struct bpf_map_def SEC("maps") stack_amap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	/* there seems to be a bug in kernel not handling typedef properly */
+	struct bpf_stack_build_id (*value)[PERF_MAX_STACK_DEPTH];
+} stack_amap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct bpf_stack_build_id)
-		* PERF_MAX_STACK_DEPTH,
 	.max_entries = 128,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_map.c b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c
index af111af7ca1a..7ad09adbf648 100644
--- a/tools/testing/selftests/bpf/progs/test_stacktrace_map.c
+++ b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c
@@ -8,31 +8,47 @@
 #define PERF_MAX_STACK_DEPTH         127
 #endif
 
-struct bpf_map_def SEC("maps") control_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} control_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 1,
 };
 
-struct bpf_map_def SEC("maps") stackid_hmap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} stackid_hmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 16384,
 };
 
-struct bpf_map_def SEC("maps") stackmap = {
+typedef __u64 stack_trace_t[PERF_MAX_STACK_DEPTH];
+
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} stackmap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_STACK_TRACE,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64) * PERF_MAX_STACK_DEPTH,
 	.max_entries = 16384,
+	.key_size = sizeof(__u32),
+	.value_size = sizeof(stack_trace_t),
 };
 
-struct bpf_map_def SEC("maps") stack_amap = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 (*value)[PERF_MAX_STACK_DEPTH];
+} stack_amap SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64) * PERF_MAX_STACK_DEPTH,
 	.max_entries = 16384,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_tc_edt.c b/tools/testing/selftests/bpf/progs/test_tc_edt.c
index 3af64c470d64..c2781dd78617 100644
--- a/tools/testing/selftests/bpf/progs/test_tc_edt.c
+++ b/tools/testing/selftests/bpf/progs/test_tc_edt.c
@@ -16,10 +16,13 @@
 #define THROTTLE_RATE_BPS (5 * 1000 * 1000)
 
 /* flow_key => last_tstamp timestamp used */
-struct bpf_map_def SEC("maps") flow_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	uint32_t *key;
+	uint64_t *value;
+} flow_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(uint32_t),
-	.value_size = sizeof(uint64_t),
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_tcp_check_syncookie_kern.c b/tools/testing/selftests/bpf/progs/test_tcp_check_syncookie_kern.c
index 1ab095bcacd8..0f1725e25c44 100644
--- a/tools/testing/selftests/bpf/progs/test_tcp_check_syncookie_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tcp_check_syncookie_kern.c
@@ -16,10 +16,13 @@
 #include "bpf_helpers.h"
 #include "bpf_endian.h"
 
-struct bpf_map_def SEC("maps") results = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} results SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = 1,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_tcp_estats.c b/tools/testing/selftests/bpf/progs/test_tcp_estats.c
index bee3bbecc0c4..df98f7e32832 100644
--- a/tools/testing/selftests/bpf/progs/test_tcp_estats.c
+++ b/tools/testing/selftests/bpf/progs/test_tcp_estats.c
@@ -148,10 +148,13 @@ struct tcp_estats_basic_event {
 	struct tcp_estats_conn_id conn_id;
 };
 
-struct bpf_map_def SEC("maps") ev_record_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct tcp_estats_basic_event *value;
+} ev_record_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct tcp_estats_basic_event),
 	.max_entries = 1024,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
index c7c3240e0dd4..38e10c9fd996 100644
--- a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
@@ -14,17 +14,23 @@
 #include "bpf_endian.h"
 #include "test_tcpbpf.h"
 
-struct bpf_map_def SEC("maps") global_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct tcpbpf_globals *value;
+} global_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct tcpbpf_globals),
 	.max_entries = 4,
 };
 
-struct bpf_map_def SEC("maps") sockopt_results = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	int *value;
+} sockopt_results SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(int),
 	.max_entries = 2,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
index ec6db6e64c41..d073d37d4e27 100644
--- a/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
@@ -14,18 +14,26 @@
 #include "bpf_endian.h"
 #include "test_tcpnotify.h"
 
-struct bpf_map_def SEC("maps") global_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct tcpnotify_globals *value;
+} global_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct tcpnotify_globals),
 	.max_entries = 4,
 };
 
-struct bpf_map_def SEC("maps") perf_event_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} perf_event_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERF_EVENT_ARRAY,
+	.max_entries = 2,
 	.key_size = sizeof(int),
 	.value_size = sizeof(__u32),
-	.max_entries = 2,
 };
 
 int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/test_xdp.c b/tools/testing/selftests/bpf/progs/test_xdp.c
index 5e7df8bb5b5d..ec3d2c1c8cf9 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp.c
@@ -22,17 +22,23 @@
 
 int _version SEC("version") = 1;
 
-struct bpf_map_def SEC("maps") rxcnt = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u64 *value;
+} rxcnt SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u64),
 	.max_entries = 256,
 };
 
-struct bpf_map_def SEC("maps") vip2tnl = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	struct vip *key;
+	struct iptnl_info *value;
+} vip2tnl SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(struct vip),
-	.value_size = sizeof(struct iptnl_info),
 	.max_entries = MAX_IPTNL_ENTRIES,
 };
 
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
index 4fe6aaad22a4..d2eddb5553d1 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
@@ -163,52 +163,66 @@ struct lb_stats {
 	__u64 v1;
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) vip_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	struct vip_definition *key;
+	struct vip_meta *value;
+} vip_map SEC(".maps") = {
 	.type = BPF_MAP_TYPE_HASH,
-	.key_size = sizeof(struct vip_definition),
-	.value_size = sizeof(struct vip_meta),
 	.max_entries = 512,
-	.map_flags = 0,
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) lru_cache = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 map_flags;
+	struct flow_key *key;
+	struct real_pos_lru *value;
+} lru_cache SEC(".maps") = {
 	.type = BPF_MAP_TYPE_LRU_HASH,
-	.key_size = sizeof(struct flow_key),
-	.value_size = sizeof(struct real_pos_lru),
 	.max_entries = 300,
 	.map_flags = 1U << 1,
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) ch_rings = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	__u32 *value;
+} ch_rings SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(__u32),
 	.max_entries = 12 * 655,
-	.map_flags = 0,
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) reals = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct real_definition *value;
+} reals SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct real_definition),
 	.max_entries = 40,
-	.map_flags = 0,
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) stats = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct lb_stats *value;
+} stats SEC(".maps") = {
 	.type = BPF_MAP_TYPE_PERCPU_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct lb_stats),
 	.max_entries = 515,
-	.map_flags = 0,
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) ctl_array = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 *key;
+	struct ctl_value *value;
+} ctl_array SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(__u32),
-	.value_size = sizeof(struct ctl_value),
 	.max_entries = 16,
-	.map_flags = 0,
 };
 
 struct eth_hdr {
diff --git a/tools/testing/selftests/bpf/test_queue_stack_map.h b/tools/testing/selftests/bpf/test_queue_stack_map.h
index 295b9b3bc5c7..f284137a36c4 100644
--- a/tools/testing/selftests/bpf/test_queue_stack_map.h
+++ b/tools/testing/selftests/bpf/test_queue_stack_map.h
@@ -10,20 +10,28 @@
 
 int _version SEC("version") = 1;
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) map_in = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} map_in SEC(".maps") = {
 	.type = MAP_TYPE,
+	.max_entries = 32,
 	.key_size = 0,
 	.value_size = sizeof(__u32),
-	.max_entries = 32,
-	.map_flags = 0,
 };
 
-struct bpf_map_def __attribute__ ((section("maps"), used)) map_out = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} map_out SEC(".maps") = {
 	.type = MAP_TYPE,
+	.max_entries = 32,
 	.key_size = 0,
 	.value_size = sizeof(__u32),
-	.max_entries = 32,
-	.map_flags = 0,
 };
 
 SEC("test")
diff --git a/tools/testing/selftests/bpf/test_sockmap_kern.h b/tools/testing/selftests/bpf/test_sockmap_kern.h
index 4e7d3da21357..70b9236cedb0 100644
--- a/tools/testing/selftests/bpf/test_sockmap_kern.h
+++ b/tools/testing/selftests/bpf/test_sockmap_kern.h
@@ -28,59 +28,89 @@
  * are established and verdicts are decided.
  */
 
-struct bpf_map_def SEC("maps") sock_map = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} sock_map SEC(".maps") = {
 	.type = TEST_MAP_TYPE,
+	.max_entries = 20,
 	.key_size = sizeof(int),
 	.value_size = sizeof(int),
-	.max_entries = 20,
 };
 
-struct bpf_map_def SEC("maps") sock_map_txmsg = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} sock_map_txmsg SEC(".maps") = {
 	.type = TEST_MAP_TYPE,
+	.max_entries = 20,
 	.key_size = sizeof(int),
 	.value_size = sizeof(int),
-	.max_entries = 20,
 };
 
-struct bpf_map_def SEC("maps") sock_map_redir = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	__u32 key_size;
+	__u32 value_size;
+} sock_map_redir SEC(".maps") = {
 	.type = TEST_MAP_TYPE,
+	.max_entries = 20,
 	.key_size = sizeof(int),
 	.value_size = sizeof(int),
-	.max_entries = 20,
 };
 
-struct bpf_map_def SEC("maps") sock_apply_bytes = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	int *value;
+} sock_apply_bytes SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(int),
 	.max_entries = 1
 };
 
-struct bpf_map_def SEC("maps") sock_cork_bytes = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	int *value;
+} sock_cork_bytes SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(int),
 	.max_entries = 1
 };
 
-struct bpf_map_def SEC("maps") sock_bytes = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	int *value;
+} sock_bytes SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(int),
 	.max_entries = 6
 };
 
-struct bpf_map_def SEC("maps") sock_redir_flags = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	int *value;
+} sock_redir_flags SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(int),
 	.max_entries = 1
 };
 
-struct bpf_map_def SEC("maps") sock_skb_opts = {
+struct {
+	__u32 type;
+	__u32 max_entries;
+	int *key;
+	int *value;
+} sock_skb_opts SEC(".maps") = {
 	.type = BPF_MAP_TYPE_ARRAY,
-	.key_size = sizeof(int),
-	.value_size = sizeof(int),
 	.max_entries = 1
 };
 
-- 
2.17.1

[selftests/bpf] 84da156938: kernel_selftests.bpf.test_maps.fail

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 3473 bytes --]

FYI, we noticed the following commit (built with gcc-7):

commit: 84da156938373b0f072b4a1394f199949631a081 ("[RFC PATCH bpf-next 8/8] selftests/bpf: switch tests to BTF-defined map definitions")
url: https://github.com/0day-ci/linux/commits/Andrii-Nakryiko/BTF-defined-BPF-map-definitions/20190602-062423
base: https://git.kernel.org/cgit/linux/kernel/git/bpf/bpf-next.git master

in testcase: kernel_selftests
with following parameters:

	group: kselftests-00

test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt


on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 4G

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


If you fix the issue, kindly add following tag
Reported-by: kernel test robot <rong.a.chen@intel.com>


ok 1 selftests: bpf: test_verifier
# selftests: bpf: test_tag
# test_tag: OK (40945 tests)
ok 2 selftests: bpf: test_tag
# selftests: bpf: test_maps
# libbpf: BTF is required, but is missing or corrupted.
# Failed to load SK_SKB verdict prog
not ok 3 selftests: bpf: test_maps
# selftests: bpf: test_lru_map
# nr_cpus:2
# 
# test_lru_sanity0 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity1 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity2 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity3 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity4 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity5 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity7 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity8 (map_type:9 map_flags:0x0): Pass
# 
# test_lru_sanity0 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity1 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity2 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity3 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity4 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity5 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity7 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity8 (map_type:10 map_flags:0x0): Pass
# 
# test_lru_sanity0 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity4 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity6 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity7 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity8 (map_type:9 map_flags:0x2): Pass
# 
# test_lru_sanity0 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity4 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity6 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity7 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity8 (map_type:10 map_flags:0x2): Pass
# 
ok 4 selftests: bpf: test_lru_map
# selftests: bpf: test_lpm_map
# test_lpm: OK
ok 5 selftests: bpf: test_lpm_map
# selftests: bpf: test_progs


To reproduce:

        # build kernel
	cd linux
	cp config-5.2.0-rc2-00579-g84da156 .config
	make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 olddefconfig
	make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 prepare
	make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 modules_prepare
	make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 SHELL=/bin/bash
	make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 bzImage


        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email



Thanks,
Rong Chen


[-- Attachment #2: config-5.2.0-rc2-00579-g84da156 --]
[-- Type: text/plain, Size: 196447 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 5.2.0-rc2 Kernel Configuration
#

#
# Compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
#
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=70300
CONFIG_CLANG_VERSION=0
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_USELIB=y
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING=y
# CONFIG_CONTEXT_TRACKING_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem

# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y

#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting

CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# end of RCU Subsystem

CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS_PROC is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_SWAP_ENABLED=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_USERFAULTFD=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_RSEQ=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_MEMCG_SYSFS_ON is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
CONFIG_SLUB_CPU_PARTIAL=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DYNAMIC_PHYSICAL_MASK=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y

#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_RETPOLINE=y
CONFIG_X86_CPU_RESCTRL=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
CONFIG_X86_UV=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
CONFIG_X86_INTEL_LPSS=y
CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_XXL=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_XEN=y
CONFIG_XEN_PV=y
CONFIG_XEN_PV_SMP=y
# CONFIG_XEN_DOM0 is not set
CONFIG_XEN_PVHVM=y
CONFIG_XEN_PVHVM_SMP=y
CONFIG_XEN_512GB=y
CONFIG_XEN_SAVE_RESTORE=y
# CONFIG_XEN_DEBUG_FS is not set
# CONFIG_XEN_PVH is not set
CONFIG_KVM_GUEST=y
# CONFIG_PVH is not set
# CONFIG_KVM_DEBUG_FS is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_MAXSMP=y
CONFIG_NR_CPUS_RANGE_BEGIN=8192
CONFIG_NR_CPUS_RANGE_END=8192
CONFIG_NR_CPUS_DEFAULT=8192
CONFIG_NR_CPUS=8192
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m
CONFIG_X86_THERMAL_VECTOR=y

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_I8K=m
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_AMD_MEM_ENCRYPT=y
# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=10
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_INTEL_UMIP=y
CONFIG_X86_INTEL_MPX=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
CONFIG_KEXEC_VERIFY_SIG=y
CONFIG_KEXEC_BZIMAGE_VERIFY_SIG=y
CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa
CONFIG_HOTPLUG_CPU=y
CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
CONFIG_LIVEPATCH=y
# end of Processor type and features

CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=m
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not set
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
CONFIG_ACPI_APEI_ERST_DEBUG=y
# CONFIG_DPTF_POWER is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_ACPI_ADXL=y
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_X86_PM_TIMER=y
CONFIG_SFI=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set

#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
CONFIG_X86_PCC_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ_CPB=y
CONFIG_X86_POWERNOW_K8=m
CONFIG_X86_AMD_FREQ_SENSITIVITY=m
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# end of CPU Idle

CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_XEN=y
CONFIG_MMCONF_FAM10H=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_ISA_BUS is not set
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
# CONFIG_X86_SYSFB is not set
# end of Bus options (PCI etc.)

#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_X86_X32 is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
# end of Binary Emulations

CONFIG_X86_DEV_DMA_OPS=y
CONFIG_HAVE_GENERIC_GUP=y

#
# Firmware Drivers
#
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
CONFIG_APPLE_PROPERTIES=y
# CONFIG_RESET_ATTACK_MITIGATION is not set
# end of EFI (Extensible Firmware Interface) Support

CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y
CONFIG_EFI_DEV_PATH_PARSER=y
CONFIG_EFI_EARLYCON=y

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
CONFIG_KVM_AMD_SEV=y
CONFIG_KVM_MMU_AUDIT=y
CONFIG_VHOST_NET=m
# CONFIG_VHOST_SCSI is not set
CONFIG_VHOST_VSOCK=m
CONFIG_VHOST=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
CONFIG_OPROFILE=m
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_HAVE_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_CC_HAS_STACKPROTECTOR_NONE=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_64BIT_TIME=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_ARCH_HAS_REFCOUNT=y
# CONFIG_REFCOUNT_FULL is not set
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_PLUGIN_HOSTCC="g++"
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y

#
# GCC plugins
#
# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
# end of GCC plugins
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set
CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
CONFIG_MODULE_SIG_HASH="sha256"
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_CGROUP_IOLATENCY is not set
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_DEBUG_FS_ZONED=y
# CONFIG_BLK_SED_OPAL is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
# end of Partition Types

CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_IOSCHED_BFQ is not set
# end of IO Schedulers

CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_THP_SWAP=y
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
CONFIG_ZPOOL=y
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
# CONFIG_PGTABLE_MAPPING is not set
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_ZONE_DEVICE=y
CONFIG_ZONE_DEVICE=y
CONFIG_ARCH_HAS_HMM_MIRROR=y
CONFIG_ARCH_HAS_HMM_DEVICE=y
CONFIG_ARCH_HAS_HMM=y
CONFIG_MIGRATE_VMA_HELPER=y
CONFIG_DEV_PAGEMAP_OPS=y
CONFIG_HMM=y
CONFIG_HMM_MIRROR=y
# CONFIG_DEVICE_PRIVATE is not set
# CONFIG_DEVICE_PUBLIC is not set
CONFIG_FRAME_VECTOR=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_BENCHMARK is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
# end of Memory Management options

CONFIG_NET=y
CONFIG_COMPAT_NETLINK_MESSAGES=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_UNIX_DIAG=m
# CONFIG_TLS is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_INTERFACE is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
# CONFIG_XDP_SOCKETS is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IP_TUNNEL=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=m
CONFIG_NET_FOU=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
# CONFIG_INET_ESP_OFFLOAD is not set
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
# CONFIG_TCP_CONG_NV is not set
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_CONG_DCTCP=m
# CONFIG_TCP_CONG_CDG is not set
# CONFIG_TCP_CONG_BBR is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
# CONFIG_INET6_ESP_OFFLOAD is not set
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_GRE=m
CONFIG_IPV6_FOU=m
CONFIG_IPV6_FOU_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_IPV6_SEG6_LWTUNNEL=y
# CONFIG_IPV6_SEG6_HMAC is not set
CONFIG_IPV6_SEG6_BPF=y
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
CONFIG_NETFILTER_NETLINK_ACCT=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_COMMON=m
# CONFIG_NF_LOG_NETDEV is not set
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
# CONFIG_NETFILTER_NETLINK_GLUE_CT is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
# CONFIG_NF_TABLES_SET is not set
# CONFIG_NF_TABLES_INET is not set
# CONFIG_NF_TABLES_NETDEV is not set
# CONFIG_NFT_NUMGEN is not set
CONFIG_NFT_CT=m
CONFIG_NFT_COUNTER=m
# CONFIG_NFT_CONNLIMIT is not set
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
# CONFIG_NFT_TUNNEL is not set
# CONFIG_NFT_OBJREF is not set
CONFIG_NFT_QUEUE=m
# CONFIG_NFT_QUOTA is not set
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
# CONFIG_NFT_XFRM is not set
# CONFIG_NFT_SOCKET is not set
# CONFIG_NFT_OSF is not set
# CONFIG_NFT_TPROXY is not set
# CONFIG_NF_FLOW_TABLE is not set
CONFIG_NETFILTER_XTABLES=y

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
CONFIG_NETFILTER_XT_TARGET_LED=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
CONFIG_NETFILTER_XT_MATCH_L2TP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
# end of Core Netfilter Configuration

CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_IPMAC=m
CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
# CONFIG_IP_VS_FO is not set
# CONFIG_IP_VS_OVF is not set
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_MH is not set
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m

#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8

#
# IPVS MH scheduler
#
CONFIG_IP_VS_MH_TAB_INDEX=12

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=m

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_SOCKET_IPV4=m
CONFIG_NF_TPROXY_IPV4=m
# CONFIG_NF_TABLES_IPV4 is not set
# CONFIG_NF_TABLES_ARP is not set
CONFIG_NF_DUP_IPV4=m
# CONFIG_NF_LOG_ARP is not set
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
CONFIG_NF_SOCKET_IPV6=m
CONFIG_NF_TPROXY_IPV6=m
# CONFIG_NF_TABLES_IPV6 is not set
CONFIG_NF_DUP_IPV6=m
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
# CONFIG_IP6_NF_MATCH_SRH is not set
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
# end of IPv6: Netfilter Configuration

CONFIG_NF_DEFRAG_IPV6=m
# CONFIG_NF_TABLES_BRIDGE is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_IP6=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
# CONFIG_BPFILTER is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m

#
# DCCP CCIDs Configuration
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_TFRC_LIB=y
# end of DCCP CCIDs Configuration

#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# end of DCCP Kernel Hacking

CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_INET_SCTP_DIAG=m
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_L2TP=m
CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_STP=m
CONFIG_GARP=m
CONFIG_MRP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_HAVE_NET_DSA=y
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
CONFIG_6LOWPAN=m
# CONFIG_6LOWPAN_DEBUGFS is not set
CONFIG_6LOWPAN_NHC=m
CONFIG_6LOWPAN_NHC_DEST=m
CONFIG_6LOWPAN_NHC_FRAGMENT=m
CONFIG_6LOWPAN_NHC_HOP=m
CONFIG_6LOWPAN_NHC_IPV6=m
CONFIG_6LOWPAN_NHC_MOBILITY=m
CONFIG_6LOWPAN_NHC_ROUTING=m
CONFIG_6LOWPAN_NHC_UDP=m
# CONFIG_6LOWPAN_GHC_EXT_HDR_HOP is not set
# CONFIG_6LOWPAN_GHC_UDP is not set
# CONFIG_6LOWPAN_GHC_ICMPV6 is not set
# CONFIG_6LOWPAN_GHC_EXT_HDR_DEST is not set
# CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG is not set
# CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE is not set
CONFIG_IEEE802154=m
# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set
CONFIG_IEEE802154_SOCKET=m
CONFIG_IEEE802154_6LOWPAN=m
CONFIG_MAC802154=m
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
# CONFIG_NET_SCH_CBS is not set
# CONFIG_NET_SCH_ETF is not set
# CONFIG_NET_SCH_TAPRIO is not set
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
# CONFIG_NET_SCH_SKBPRIO is not set
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=m
# CONFIG_NET_SCH_CAKE is not set
CONFIG_NET_SCH_FQ=m
# CONFIG_NET_SCH_HHF is not set
# CONFIG_NET_SCH_PIE is not set
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
# CONFIG_NET_SCH_DEFAULT is not set

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_MATCHALL=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
# CONFIG_NET_EMATCH_CANID is not set
CONFIG_NET_EMATCH_IPSET=m
# CONFIG_NET_EMATCH_IPT is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_SAMPLE=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_NET_ACT_VLAN=m
# CONFIG_NET_ACT_BPF is not set
CONFIG_NET_ACT_CONNMARK=m
# CONFIG_NET_ACT_CTINFO is not set
CONFIG_NET_ACT_SKBMOD=m
# CONFIG_NET_ACT_IFE is not set
CONFIG_NET_ACT_TUNNEL_KEY=m
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=m
CONFIG_OPENVSWITCH_VXLAN=m
CONFIG_OPENVSWITCH_GENEVE=m
CONFIG_VSOCKETS=m
CONFIG_VSOCKETS_DIAG=m
CONFIG_VMWARE_VMCI_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS_COMMON=m
CONFIG_HYPERV_VSOCKETS=m
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
# CONFIG_MPLS_ROUTING is not set
CONFIG_NET_NSH=m
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
# CONFIG_NET_NCSI is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
CONFIG_CAN=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=m

#
# CAN Device Drivers
#
CONFIG_CAN_VCAN=m
# CONFIG_CAN_VXCAN is not set
CONFIG_CAN_SLCAN=m
CONFIG_CAN_DEV=m
CONFIG_CAN_CALC_BITTIMING=y
CONFIG_CAN_C_CAN=m
CONFIG_CAN_C_CAN_PLATFORM=m
CONFIG_CAN_C_CAN_PCI=m
CONFIG_CAN_CC770=m
# CONFIG_CAN_CC770_ISA is not set
CONFIG_CAN_CC770_PLATFORM=m
# CONFIG_CAN_IFI_CANFD is not set
# CONFIG_CAN_M_CAN is not set
# CONFIG_CAN_PEAK_PCIEFD is not set
CONFIG_CAN_SJA1000=m
# CONFIG_CAN_SJA1000_ISA is not set
CONFIG_CAN_SJA1000_PLATFORM=m
CONFIG_CAN_EMS_PCI=m
CONFIG_CAN_PEAK_PCI=m
CONFIG_CAN_PEAK_PCIEC=y
CONFIG_CAN_KVASER_PCI=m
CONFIG_CAN_PLX_PCI=m
CONFIG_CAN_SOFTING=m

#
# CAN SPI interfaces
#
# CONFIG_CAN_HI311X is not set
# CONFIG_CAN_MCP251X is not set
# end of CAN SPI interfaces

#
# CAN USB interfaces
#
CONFIG_CAN_8DEV_USB=m
CONFIG_CAN_EMS_USB=m
CONFIG_CAN_ESD_USB2=m
# CONFIG_CAN_GS_USB is not set
CONFIG_CAN_KVASER_USB=m
# CONFIG_CAN_MCBA_USB is not set
CONFIG_CAN_PEAK_USB=m
# CONFIG_CAN_UCAN is not set
# end of CAN USB interfaces

# CONFIG_CAN_DEBUG_DEVICES is not set
# end of CAN Device Drivers

CONFIG_BT=m
CONFIG_BT_BREDR=y
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_CMTP=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y
CONFIG_BT_LE=y
# CONFIG_BT_6LOWPAN is not set
# CONFIG_BT_LEDS is not set
# CONFIG_BT_SELFTEST is not set
CONFIG_BT_DEBUGFS=y

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=m
CONFIG_BT_BCM=m
CONFIG_BT_RTL=m
CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set
CONFIG_BT_HCIBTUSB_BCM=y
CONFIG_BT_HCIBTUSB_RTL=y
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_ATH3K=y
# CONFIG_BT_HCIUART_INTEL is not set
# CONFIG_BT_HCIUART_AG6XX is not set
# CONFIG_BT_HCIUART_MRVL is not set
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
CONFIG_BT_MRVL=m
CONFIG_BT_MRVL_SDIO=m
CONFIG_BT_ATH3K=m
# CONFIG_BT_MTKSDIO is not set
# end of Bluetooth device drivers

# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_STREAM_PARSER=y
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_PRIV=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
CONFIG_CFG80211_WEXT=y
CONFIG_LIB80211=m
# CONFIG_LIB80211_DEBUG is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_XEN is not set
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=m
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
# CONFIG_NFC is not set
CONFIG_PSAMPLE=m
# CONFIG_NET_IFE is not set
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_FAILOVER=m
CONFIG_HAVE_EBPF_JIT=y

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
CONFIG_PCIEAER_INJECT=m
CONFIG_PCIE_ECRC=y
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_BW is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
# CONFIG_PCI_PF_STUB is not set
# CONFIG_XEN_PCIDEV_FRONTEND is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
CONFIG_PCI_HYPERV=m
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# PCI controller drivers
#

#
# Cadence PCIe controllers support
#
# end of Cadence PCIe controllers support

CONFIG_VMD=y

#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_MESON is not set
# end of DesignWare PCI Core Support
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers

CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
CONFIG_YENTA=m
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
# end of Firmware loader

CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# end of Generic Driver Options

#
# Bus devices
#
# end of Bus devices

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_GNSS is not set
CONFIG_MTD=m
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set

#
# Partition parsers
#
# CONFIG_MTD_REDBOOT_PARTS is not set
# end of Partition parsers

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_SWAP is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# end of Self-contained MTD device drivers

# CONFIG_MTD_ONENAND is not set
# CONFIG_MTD_RAW_NAND is not set
# CONFIG_MTD_SPI_NAND is not set

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers

# CONFIG_MTD_SPI_NOR is not set
CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=m
CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION=y
CONFIG_BLK_DEV_FD=m
CONFIG_CDROM=m
# CONFIG_PARIDE is not set
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m
# CONFIG_ZRAM is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SKD is not set
CONFIG_BLK_DEV_SX8=m
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=m
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_VIRTIO_BLK=y
# CONFIG_VIRTIO_BLK_SCSI is not set
CONFIG_BLK_DEV_RBD=m
# CONFIG_BLK_DEV_RSXX is not set

#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
CONFIG_NVME_MULTIPATH=y
CONFIG_NVME_FABRICS=m
CONFIG_NVME_FC=m
# CONFIG_NVME_TCP is not set
CONFIG_NVME_TARGET=m
CONFIG_NVME_TARGET_LOOP=m
CONFIG_NVME_TARGET_FC=m
CONFIG_NVME_TARGET_FCLOOP=m
# CONFIG_NVME_TARGET_TCP is not set
# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_SGI_IOC4=m
CONFIG_TIFM_CORE=m
CONFIG_TIFM_7XX1=m
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_SGI_XP=m
CONFIG_HP_ILO=m
CONFIG_SGI_GRU=m
# CONFIG_SGI_GRU_DEBUG is not set
CONFIG_APDS9802ALS=m
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
CONFIG_VMWARE_BALLOON=m
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_PVPANIC=y
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_LEGACY=m
CONFIG_EEPROM_MAX6875=m
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support

CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline

CONFIG_SENSORS_LIS3_I2C=m
CONFIG_ALTERA_STAPL=m
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_INTEL_MEI_HDCP is not set
CONFIG_VMWARE_VMCI=m

#
# Intel MIC & related support
#

#
# Intel MIC Bus Driver
#
# CONFIG_INTEL_MIC_BUS is not set

#
# SCIF Bus Driver
#
# CONFIG_SCIF_BUS is not set

#
# VOP Bus Driver
#
# CONFIG_VOP_BUS is not set

#
# Intel MIC Host Driver
#

#
# Intel MIC Card Driver
#

#
# SCIF Driver
#

#
# Intel MIC Coprocessor State Management (COSM) Drivers
#

#
# VOP Driver
#
# end of Intel MIC & related support

# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_HABANA_AI is not set
# end of Misc devices

CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=m
# end of SCSI Transports

CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_SCSI_CXGB3_ISCSI=m
CONFIG_SCSI_CXGB4_ISCSI=m
CONFIG_SCSI_BNX2_ISCSI=m
CONFIG_SCSI_BNX2X_FCOE=m
CONFIG_BE2ISCSI=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_HPSA=m
CONFIG_SCSI_3W_9XXX=m
CONFIG_SCSI_3W_SAS=m
# CONFIG_SCSI_ACARD is not set
CONFIG_SCSI_AACRAID=m
# CONFIG_SCSI_AIC7XXX is not set
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=4
CONFIG_AIC79XX_RESET_DELAY_MS=15000
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
# CONFIG_SCSI_AIC94XX is not set
CONFIG_SCSI_MVSAS=m
# CONFIG_SCSI_MVSAS_DEBUG is not set
CONFIG_SCSI_MVSAS_TASKLET=y
CONFIG_SCSI_MVUMI=m
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
CONFIG_SCSI_ARCMSR=m
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=m
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
CONFIG_SCSI_MPT2SAS=m
# CONFIG_SCSI_SMARTPQI is not set
CONFIG_SCSI_UFSHCD=m
CONFIG_SCSI_UFSHCD_PCI=m
# CONFIG_SCSI_UFS_DWC_TC_PCI is not set
# CONFIG_SCSI_UFSHCD_PLATFORM is not set
# CONFIG_SCSI_UFS_BSG is not set
CONFIG_SCSI_HPTIOP=m
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
CONFIG_VMWARE_PVSCSI=m
# CONFIG_XEN_SCSI_FRONTEND is not set
CONFIG_HYPERV_STORAGE=m
CONFIG_LIBFC=m
CONFIG_LIBFCOE=m
CONFIG_FCOE=m
CONFIG_FCOE_FNIC=m
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_GDTH is not set
CONFIG_SCSI_ISCI=m
# CONFIG_SCSI_IPS is not set
CONFIG_SCSI_INITIO=m
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
CONFIG_SCSI_STEX=m
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
CONFIG_TCM_QLA2XXX=m
# CONFIG_TCM_QLA2XXX_DEBUG is not set
CONFIG_SCSI_QLA_ISCSI=m
# CONFIG_QEDI is not set
# CONFIG_QEDF is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
CONFIG_SCSI_DEBUG=m
CONFIG_SCSI_PMCRAID=m
CONFIG_SCSI_PM8001=m
# CONFIG_SCSI_BFA_FC is not set
CONFIG_SCSI_VIRTIO=m
# CONFIG_SCSI_CHELSIO_FCOE is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y
# end of SCSI device support

CONFIG_ATA=m
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=m
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_SATA_INIC162X is not set
CONFIG_SATA_ACARD_AHCI=m
CONFIG_SATA_SIL24=m
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
CONFIG_PDC_ADMA=m
CONFIG_SATA_QSTOR=m
CONFIG_SATA_SX4=m
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_DWC is not set
CONFIG_SATA_MV=m
CONFIG_SATA_NV=m
CONFIG_SATA_PROMISE=m
CONFIG_SATA_SIL=m
CONFIG_SATA_SIS=m
CONFIG_SATA_SVW=m
CONFIG_SATA_ULI=m
CONFIG_SATA_VIA=m
CONFIG_SATA_VITESSE=m

#
# PATA SFF controllers with BMDMA
#
CONFIG_PATA_ALI=m
CONFIG_PATA_AMD=m
CONFIG_PATA_ARTOP=m
CONFIG_PATA_ATIIXP=m
CONFIG_PATA_ATP867X=m
CONFIG_PATA_CMD64X=m
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_PATA_HPT366=m
CONFIG_PATA_HPT37X=m
CONFIG_PATA_HPT3X2N=m
CONFIG_PATA_HPT3X3=m
# CONFIG_PATA_HPT3X3_DMA is not set
CONFIG_PATA_IT8213=m
CONFIG_PATA_IT821X=m
CONFIG_PATA_JMICRON=m
CONFIG_PATA_MARVELL=m
CONFIG_PATA_NETCELL=m
CONFIG_PATA_NINJA32=m
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OLDPIIX=m
# CONFIG_PATA_OPTIDMA is not set
CONFIG_PATA_PDC2027X=m
CONFIG_PATA_PDC_OLD=m
# CONFIG_PATA_RADISYS is not set
CONFIG_PATA_RDC=m
CONFIG_PATA_SCH=m
CONFIG_PATA_SERVERWORKS=m
CONFIG_PATA_SIL680=m
CONFIG_PATA_SIS=m
CONFIG_PATA_TOSHIBA=m
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_VIA=m
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
CONFIG_PATA_ACPI=m
CONFIG_ATA_GENERIC=m
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# CONFIG_MD_CLUSTER is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
# CONFIG_DM_WRITECACHE is not set
CONFIG_DM_ERA=m
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
CONFIG_DM_DELAY=m
# CONFIG_DM_DUST is not set
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
# CONFIG_DM_VERITY_FEC is not set
CONFIG_DM_SWITCH=m
CONFIG_DM_LOG_WRITES=m
# CONFIG_DM_INTEGRITY is not set
# CONFIG_DM_ZONED is not set
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_TCM_USER2=m
CONFIG_LOOPBACK_TARGET=m
CONFIG_TCM_FC=m
CONFIG_ISCSI_TARGET=m
CONFIG_ISCSI_TARGET_CXGB4=m
# CONFIG_SBP_TARGET is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LOGGING=y

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_FIREWIRE_NET=m
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support

CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
# CONFIG_EQUALIZER is not set
CONFIG_NET_FC=y
CONFIG_IFB=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
# CONFIG_IPVLAN is not set
CONFIG_VXLAN=m
CONFIG_GENEVE=m
# CONFIG_GTP is not set
CONFIG_MACSEC=y
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_NTB_NETDEV=m
CONFIG_TUN=m
CONFIG_TAP=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=m
CONFIG_VIRTIO_NET=m
CONFIG_NLMON=m
CONFIG_NET_VRF=y
CONFIG_VSOCKMON=m
# CONFIG_ARCNET is not set
# CONFIG_ATM_DRIVERS is not set

#
# CAIF transport drivers
#

#
# Distributed Switch Architecture drivers
#
# end of Distributed Switch Architecture drivers

CONFIG_ETHERNET=y
CONFIG_MDIO=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
# CONFIG_NET_VENDOR_ALTEON is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
CONFIG_ENA_ETHERNET=m
CONFIG_NET_VENDOR_AMD=y
CONFIG_AMD8111_ETH=m
CONFIG_PCNET32=m
CONFIG_AMD_XGBE=m
# CONFIG_AMD_XGBE_DCB is not set
CONFIG_AMD_XGBE_HAVE_ECC=y
CONFIG_NET_VENDOR_AQUANTIA=y
CONFIG_AQTION=m
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ATHEROS=y
CONFIG_ATL2=m
CONFIG_ATL1=m
CONFIG_ATL1E=m
CONFIG_ATL1C=m
CONFIG_ALX=m
CONFIG_NET_VENDOR_AURORA=y
# CONFIG_AURORA_NB8800 is not set
CONFIG_NET_VENDOR_BROADCOM=y
CONFIG_B44=m
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
# CONFIG_BCMGENET is not set
CONFIG_BNX2=m
CONFIG_CNIC=m
CONFIG_TIGON3=y
CONFIG_TIGON3_HWMON=y
CONFIG_BNX2X=m
CONFIG_BNX2X_SRIOV=y
# CONFIG_SYSTEMPORT is not set
CONFIG_BNXT=m
CONFIG_BNXT_SRIOV=y
CONFIG_BNXT_FLOWER_OFFLOAD=y
CONFIG_BNXT_DCB=y
CONFIG_BNXT_HWMON=y
CONFIG_NET_VENDOR_BROCADE=y
CONFIG_BNA=m
CONFIG_NET_VENDOR_CADENCE=y
CONFIG_MACB=m
CONFIG_MACB_USE_HWSTAMP=y
# CONFIG_MACB_PCI is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
CONFIG_CAVIUM_PTP=y
CONFIG_LIQUIDIO=m
CONFIG_LIQUIDIO_VF=m
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
CONFIG_CHELSIO_T3=m
CONFIG_CHELSIO_T4=m
# CONFIG_CHELSIO_T4_DCB is not set
CONFIG_CHELSIO_T4VF=m
CONFIG_CHELSIO_LIB=m
CONFIG_NET_VENDOR_CISCO=y
CONFIG_ENIC=m
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_CX_ECAT is not set
CONFIG_DNET=m
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_DE2104X_DSL=0
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
CONFIG_TULIP_MMIO=y
# CONFIG_TULIP_NAPI is not set
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
# CONFIG_NET_VENDOR_DLINK is not set
CONFIG_NET_VENDOR_EMULEX=y
CONFIG_BE2NET=m
CONFIG_BE2NET_HWMON=y
CONFIG_BE2NET_BE2=y
CONFIG_BE2NET_BE3=y
CONFIG_BE2NET_LANCER=y
CONFIG_BE2NET_SKYHAWK=y
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_NET_VENDOR_HP is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
CONFIG_IGBVF=m
CONFIG_IXGB=y
CONFIG_IXGBE=y
CONFIG_IXGBE_HWMON=y
CONFIG_IXGBE_DCB=y
CONFIG_IXGBEVF=m
CONFIG_I40E=y
CONFIG_I40E_DCB=y
CONFIG_IAVF=m
CONFIG_I40EVF=m
# CONFIG_ICE is not set
CONFIG_FM10K=m
# CONFIG_IGC is not set
CONFIG_JME=m
CONFIG_NET_VENDOR_MARVELL=y
CONFIG_MVMDIO=m
CONFIG_SKGE=y
# CONFIG_SKGE_DEBUG is not set
CONFIG_SKGE_GENESIS=y
CONFIG_SKY2=m
# CONFIG_SKY2_DEBUG is not set
CONFIG_NET_VENDOR_MELLANOX=y
CONFIG_MLX4_EN=m
CONFIG_MLX4_EN_DCB=y
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
CONFIG_MLX4_CORE_GEN2=y
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
CONFIG_NET_VENDOR_MICROSEMI=y
# CONFIG_MSCC_OCELOT_SWITCH is not set
CONFIG_NET_VENDOR_MYRI=y
CONFIG_MYRI10GE=m
CONFIG_MYRI10GE_DCA=y
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_NETRONOME=y
CONFIG_NFP=m
CONFIG_NFP_APP_FLOWER=y
CONFIG_NFP_APP_ABM_NIC=y
# CONFIG_NFP_DEBUG is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
CONFIG_NET_VENDOR_OKI=y
CONFIG_ETHOC=m
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
CONFIG_YELLOWFIN=m
CONFIG_NET_VENDOR_QLOGIC=y
CONFIG_QLA3XXX=m
CONFIG_QLCNIC=m
CONFIG_QLCNIC_SRIOV=y
CONFIG_QLCNIC_DCB=y
CONFIG_QLCNIC_HWMON=y
CONFIG_QLGE=m
CONFIG_NETXEN_NIC=m
CONFIG_QED=m
CONFIG_QED_SRIOV=y
CONFIG_QEDE=m
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
# CONFIG_NET_VENDOR_RDC is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
CONFIG_8139CP=y
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R8169=y
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_ROCKER=m
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
CONFIG_SFC=m
CONFIG_SFC_MTD=y
CONFIG_SFC_MCDI_MON=y
CONFIG_SFC_SRIOV=y
CONFIG_SFC_MCDI_LOGGING=y
CONFIG_SFC_FALCON=m
CONFIG_SFC_FALCON_MTD=y
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
CONFIG_NET_VENDOR_SMSC=y
CONFIG_EPIC100=m
# CONFIG_SMSC911X is not set
CONFIG_SMSC9420=m
CONFIG_NET_VENDOR_SOCIONEXT=y
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
# CONFIG_NET_VENDOR_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
CONFIG_TLAN=m
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
# CONFIG_MDIO_BCM_UNIMAC is not set
CONFIG_MDIO_BITBANG=m
# CONFIG_MDIO_GPIO is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_THUNDER is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set

#
# MII PHY device drivers
#
CONFIG_AMD_PHY=m
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_ASIX_PHY is not set
CONFIG_AT803X_PHY=m
# CONFIG_BCM7XXX_PHY is not set
CONFIG_BCM87XX_PHY=m
CONFIG_BCM_NET_PHYLIB=m
CONFIG_BROADCOM_PHY=m
CONFIG_CICADA_PHY=m
# CONFIG_CORTINA_PHY is not set
CONFIG_DAVICOM_PHY=m
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
CONFIG_FIXED_PHY=y
CONFIG_ICPLUS_PHY=m
# CONFIG_INTEL_XWAY_PHY is not set
CONFIG_LSI_ET1011C_PHY=m
CONFIG_LXT_PHY=m
CONFIG_MARVELL_PHY=m
# CONFIG_MARVELL_10G_PHY is not set
CONFIG_MICREL_PHY=m
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
CONFIG_NATIONAL_PHY=m
# CONFIG_NXP_TJA11XX_PHY is not set
CONFIG_QSEMI_PHY=m
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
CONFIG_SMSC_PHY=m
CONFIG_STE10XP=m
# CONFIG_TERANETICS_PHY is not set
CONFIG_VITESSE_PHY=m
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPPOATM=m
CONFIG_PPPOE=m
CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLHC=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
CONFIG_USB_NET_DRIVERS=y
CONFIG_USB_CATC=y
CONFIG_USB_KAWETH=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_RTL8150=y
CONFIG_USB_RTL8152=m
# CONFIG_USB_LAN78XX is not set
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=m
CONFIG_USB_NET_CDCETHER=y
CONFIG_USB_NET_CDC_EEM=y
CONFIG_USB_NET_CDC_NCM=m
CONFIG_USB_NET_HUAWEI_CDC_NCM=m
CONFIG_USB_NET_CDC_MBIM=m
CONFIG_USB_NET_DM9601=y
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_USB_NET_GL620A=y
CONFIG_USB_NET_NET1080=y
CONFIG_USB_NET_PLUSB=y
CONFIG_USB_NET_MCS7830=y
CONFIG_USB_NET_RNDIS_HOST=y
CONFIG_USB_NET_CDC_SUBSET_ENABLE=y
CONFIG_USB_NET_CDC_SUBSET=y
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
CONFIG_USB_NET_CX82310_ETH=m
CONFIG_USB_NET_KALMIA=m
CONFIG_USB_NET_QMI_WWAN=m
CONFIG_USB_HSO=m
CONFIG_USB_NET_INT51X1=y
CONFIG_USB_IPHETH=y
CONFIG_USB_SIERRA_NET=y
CONFIG_USB_VL600=m
# CONFIG_USB_NET_CH9200 is not set
# CONFIG_USB_NET_AQC111 is not set
CONFIG_WLAN=y
# CONFIG_WIRELESS_WDS is not set
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_ATH_COMMON=m
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_ATH9K_HW=m
CONFIG_ATH9K_COMMON=m
CONFIG_ATH9K_BTCOEX_SUPPORT=y
# CONFIG_ATH9K is not set
CONFIG_ATH9K_HTC=m
# CONFIG_ATH9K_HTC_DEBUGFS is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
# CONFIG_ATH10K is not set
# CONFIG_WCN36XX is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
CONFIG_WLAN_VENDOR_CISCO=y
# CONFIG_AIRO is not set
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
CONFIG_IWLEGACY=m
CONFIG_IWL4965=m
CONFIG_IWL3945=m

#
# iwl3945 / iwl4965 Debugging Options
#
CONFIG_IWLEGACY_DEBUG=y
CONFIG_IWLEGACY_DEBUGFS=y
# end of iwl3945 / iwl4965 Debugging Options

CONFIG_IWLWIFI=m
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLDVM=m
CONFIG_IWLMVM=m
CONFIG_IWLWIFI_OPMODE_MODULAR=y
# CONFIG_IWLWIFI_BCAST_FILTERING is not set
# CONFIG_IWLWIFI_PCIE_RTPM is not set

#
# Debugging Options
#
# CONFIG_IWLWIFI_DEBUG is not set
CONFIG_IWLWIFI_DEBUGFS=y
# CONFIG_IWLWIFI_DEVICE_TRACING is not set
# end of Debugging Options

CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MWIFIEX is not set
# CONFIG_MWL8K is not set
CONFIG_WLAN_VENDOR_MEDIATEK=y
# CONFIG_MT7601U is not set
# CONFIG_MT76x0U is not set
# CONFIG_MT76x0E is not set
# CONFIG_MT76x2E is not set
# CONFIG_MT76x2U is not set
# CONFIG_MT7603E is not set
# CONFIG_MT7615E is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
# CONFIG_RTL_CARDS is not set
# CONFIG_RTL8XXXU is not set
# CONFIG_RTW88 is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
# CONFIG_WL18XX is not set
# CONFIG_WLCORE is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PCIE is not set
CONFIG_MAC80211_HWSIM=m
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_VIRT_WIFI is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
CONFIG_HDLC=m
CONFIG_HDLC_RAW=m
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=m
CONFIG_HDLC_FR=m
CONFIG_HDLC_PPP=m

#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300TOO is not set
# CONFIG_FARSYNC is not set
# CONFIG_DSCC4 is not set
CONFIG_DLCI=m
CONFIG_DLCI_MAX=8
# CONFIG_SBNI is not set
CONFIG_IEEE802154_DRIVERS=m
CONFIG_IEEE802154_FAKELB=m
# CONFIG_IEEE802154_AT86RF230 is not set
# CONFIG_IEEE802154_MRF24J40 is not set
# CONFIG_IEEE802154_CC2520 is not set
# CONFIG_IEEE802154_ATUSB is not set
# CONFIG_IEEE802154_ADF7242 is not set
# CONFIG_IEEE802154_CA8210 is not set
# CONFIG_IEEE802154_MCR20A is not set
# CONFIG_IEEE802154_HWSIM is not set
CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_VMXNET3=m
CONFIG_FUJITSU_ES=m
CONFIG_THUNDERBOLT_NET=m
CONFIG_HYPERV_NET=m
CONFIG_NETDEVSIM=m
CONFIG_NET_FAILOVER=m
CONFIG_ISDN=y
CONFIG_ISDN_I4L=m
CONFIG_ISDN_PPP=y
CONFIG_ISDN_PPP_VJ=y
CONFIG_ISDN_MPP=y
CONFIG_IPPP_FILTER=y
# CONFIG_ISDN_PPP_BSDCOMP is not set
CONFIG_ISDN_AUDIO=y
CONFIG_ISDN_TTY_FAX=y

#
# ISDN feature submodules
#
CONFIG_ISDN_DIVERSION=m
# end of ISDN feature submodules

#
# ISDN4Linux hardware drivers
#

#
# Passive cards
#
CONFIG_ISDN_DRV_HISAX=m

#
# D-channel protocol features
#
CONFIG_HISAX_EURO=y
CONFIG_DE_AOC=y
CONFIG_HISAX_NO_SENDCOMPLETE=y
CONFIG_HISAX_NO_LLC=y
CONFIG_HISAX_NO_KEYPAD=y
CONFIG_HISAX_1TR6=y
CONFIG_HISAX_NI1=y
CONFIG_HISAX_MAX_CARDS=8

#
# HiSax supported cards
#
CONFIG_HISAX_16_3=y
CONFIG_HISAX_TELESPCI=y
CONFIG_HISAX_S0BOX=y
CONFIG_HISAX_FRITZPCI=y
CONFIG_HISAX_AVM_A1_PCMCIA=y
CONFIG_HISAX_ELSA=y
CONFIG_HISAX_DIEHLDIVA=y
CONFIG_HISAX_SEDLBAUER=y
CONFIG_HISAX_NETJET=y
CONFIG_HISAX_NETJET_U=y
CONFIG_HISAX_NICCY=y
CONFIG_HISAX_BKM_A4T=y
CONFIG_HISAX_SCT_QUADRO=y
CONFIG_HISAX_GAZEL=y
CONFIG_HISAX_HFC_PCI=y
CONFIG_HISAX_W6692=y
CONFIG_HISAX_HFC_SX=y
CONFIG_HISAX_ENTERNOW_PCI=y
# CONFIG_HISAX_DEBUG is not set

#
# HiSax PCMCIA card service modules
#

#
# HiSax sub driver modules
#
CONFIG_HISAX_ST5481=m
# CONFIG_HISAX_HFCUSB is not set
CONFIG_HISAX_HFC4S8S=m
CONFIG_HISAX_FRITZ_PCIPNP=m
# end of Passive cards

CONFIG_ISDN_CAPI=m
# CONFIG_CAPI_TRACE is not set
CONFIG_ISDN_CAPI_CAPI20=m
CONFIG_ISDN_CAPI_MIDDLEWARE=y
CONFIG_ISDN_CAPI_CAPIDRV=m
# CONFIG_ISDN_CAPI_CAPIDRV_VERBOSE is not set

#
# CAPI hardware drivers
#
CONFIG_CAPI_AVM=y
CONFIG_ISDN_DRV_AVMB1_B1PCI=m
CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y
CONFIG_ISDN_DRV_AVMB1_T1PCI=m
CONFIG_ISDN_DRV_AVMB1_C4=m
CONFIG_ISDN_DRV_GIGASET=m
CONFIG_GIGASET_CAPI=y
CONFIG_GIGASET_BASE=m
CONFIG_GIGASET_M105=m
CONFIG_GIGASET_M101=m
# CONFIG_GIGASET_DEBUG is not set
CONFIG_HYSDN=m
CONFIG_HYSDN_CAPI=y
CONFIG_MISDN=m
CONFIG_MISDN_DSP=m
CONFIG_MISDN_L1OIP=m

#
# mISDN hardware drivers
#
CONFIG_MISDN_HFCPCI=m
CONFIG_MISDN_HFCMULTI=m
CONFIG_MISDN_HFCUSB=m
CONFIG_MISDN_AVMFRITZ=m
CONFIG_MISDN_SPEEDFAX=m
CONFIG_MISDN_INFINEON=m
CONFIG_MISDN_W6692=m
CONFIG_MISDN_NETJET=m
CONFIG_MISDN_IPAC=m
CONFIG_MISDN_ISAR=m
CONFIG_ISDN_HDLC=m
CONFIG_NVM=y
# CONFIG_NVM_PBLK is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_VMMOUSE=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_APPLETOUCH=m
CONFIG_MOUSE_BCM5974=m
CONFIG_MOUSE_CYAPA=m
# CONFIG_MOUSE_ELAN_I2C is not set
CONFIG_MOUSE_VSXXXAA=m
# CONFIG_MOUSE_GPIO is not set
CONFIG_MOUSE_SYNAPTICS_I2C=m
CONFIG_MOUSE_SYNAPTICS_USB=m
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=m
CONFIG_TABLET_USB_AIPTEK=m
CONFIG_TABLET_USB_GTCO=m
# CONFIG_TABLET_USB_HANWANG is not set
CONFIG_TABLET_USB_KBTAB=m
# CONFIG_TABLET_USB_PEGASUS is not set
# CONFIG_TABLET_SERIAL_WACOM4 is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ADC is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
CONFIG_TOUCHSCREEN_ELO=m
CONFIG_TOUCHSCREEN_WACOM_W8001=m
CONFIG_TOUCHSCREEN_WACOM_I2C=m
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_WM97XX is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_SUR40 is not set
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
# CONFIG_TOUCHSCREEN_IQS5XX is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_MSM_VIBRATOR is not set
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_MMA8450 is not set
CONFIG_INPUT_APANEL=m
CONFIG_INPUT_GP2A=m
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
CONFIG_INPUT_ATLAS_BTNS=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
# CONFIG_INPUT_KXTJ9 is not set
CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=m
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_PWM_VIBRA is not set
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
CONFIG_RMI4_CORE=m
# CONFIG_RMI4_I2C is not set
# CONFIG_RMI4_SPI is not set
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
# CONFIG_RMI4_F54 is not set
# CONFIG_RMI4_F55 is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
CONFIG_HYPERV_KEYBOARD=m
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
CONFIG_CYCLADES=m
# CONFIG_CYZ_INTR is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_SYNCLINK=m
CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_NOZOMI=m
# CONFIG_ISI is not set
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
# CONFIG_TRACE_SINK is not set
# CONFIG_NULL_TTY is not set
CONFIG_LDISC_AUTOLOAD=y
CONFIG_DEVMEM=y
# CONFIG_DEVKMEM is not set

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_8250_MOXA is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# end of Serial drivers

# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_NVRAM=y
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_UV_MMTIMER=m
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=m
CONFIG_TCG_TIS_I2C_NUVOTON=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
# CONFIG_TCG_XEN is not set
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=m
CONFIG_TCG_TIS_ST33ZP24_I2C=m
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
# CONFIG_XILLYBUS is not set
# end of Character devices

# CONFIG_RANDOM_TRUST_CPU is not set

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_MUX_MLXCPLD is not set
# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m

#
# ACPI drivers
#
CONFIG_I2C_SCMI=m

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=m
CONFIG_I2C_DESIGNWARE_PLATFORM=m
# CONFIG_I2C_DESIGNWARE_SLAVE is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=m
CONFIG_I2C_PARPORT=m
CONFIG_I2C_PARPORT_LIGHT=m
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=m
CONFIG_I2C_VIPERBOARD=m

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
# end of I2C Hardware Bus support

CONFIG_I2C_STUB=m
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_NXP_FLEXSPI is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_DP83640_PHY=m
CONFIG_PTP_1588_CLOCK_KVM=m
# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AMD=m
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_BAYTRAIL=y
# CONFIG_PINCTRL_CHERRYVIEW is not set
CONFIG_PINCTRL_INTEL=m
# CONFIG_PINCTRL_BROXTON is not set
CONFIG_PINCTRL_CANNONLAKE=m
# CONFIG_PINCTRL_CEDARFORK is not set
CONFIG_PINCTRL_DENVERTON=m
CONFIG_PINCTRL_GEMINILAKE=m
# CONFIG_PINCTRL_ICELAKE is not set
CONFIG_PINCTRL_LEWISBURG=m
CONFIG_PINCTRL_SUNRISEPOINT=m
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=m

#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_AMDPT=m
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_ICH=m
# CONFIG_GPIO_LYNXPOINT is not set
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders

#
# USB GPIO expanders
#
CONFIG_GPIO_VIPERBOARD=m
# end of USB GPIO expanders

CONFIG_GPIO_MOCKUP=y
# CONFIG_W1 is not set
# CONFIG_POWER_AVS is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ25890 is not set
CONFIG_CHARGER_SMB347=m
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_CHARGER_RT9455 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
# CONFIG_SENSORS_AD7314 is not set
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7X10=m
# CONFIG_SENSORS_ADT7310 is not set
CONFIG_SENSORS_ADT7410=m
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
CONFIG_SENSORS_ASC7621=m
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_K10TEMP=m
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_APPLESMC=m
CONFIG_SENSORS_ASB100=m
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_DELL_SMM=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
# CONFIG_SENSORS_IIO_HWMON is not set
# CONFIG_SENSORS_I5500 is not set
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_JC42=m
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2990 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=m
# CONFIG_SENSORS_MAX1111 is not set
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX6621 is not set
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=m
# CONFIG_SENSORS_MAX31790 is not set
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=m
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
CONFIG_SENSORS_LM95241=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
CONFIG_SENSORS_NTC_THERMISTOR=m
# CONFIG_SENSORS_NCT6683 is not set
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
CONFIG_SENSORS_ADM1275=m
# CONFIG_SENSORS_IBM_CFFPS is not set
# CONFIG_SENSORS_IR35221 is not set
# CONFIG_SENSORS_IR38064 is not set
# CONFIG_SENSORS_ISL68137 is not set
CONFIG_SENSORS_LM25066=m
CONFIG_SENSORS_LTC2978=m
# CONFIG_SENSORS_LTC3815 is not set
CONFIG_SENSORS_MAX16064=m
# CONFIG_SENSORS_MAX20751 is not set
# CONFIG_SENSORS_MAX31785 is not set
CONFIG_SENSORS_MAX34440=m
CONFIG_SENSORS_MAX8688=m
# CONFIG_SENSORS_TPS40422 is not set
# CONFIG_SENSORS_TPS53679 is not set
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
CONFIG_SENSORS_ZL6100=m
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=m
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS1015=m
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m
CONFIG_SENSORS_ATK0110=m
CONFIG_THERMAL=y
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set
# CONFIG_CLOCK_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set

#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_PKG_TEMP_THERMAL=m
CONFIG_INTEL_SOC_DTS_IOSF_CORE=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=m
CONFIG_ACPI_THERMAL_REL=m
# CONFIG_INT3406_THERMAL is not set
# end of ACPI INT340X thermal drivers

# CONFIG_INTEL_PCH_THERMAL is not set
# end of Intel thermal drivers

# CONFIG_GENERIC_ADC_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_SYSFS=y

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_WDAT_WDT=m
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_EBC_C384_WDT is not set
CONFIG_F71808E_WDT=m
CONFIG_SP5100_TCO=m
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_IT8712F_WDT=m
CONFIG_IT87_WDT=m
CONFIG_HP_WATCHDOG=m
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=m
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
CONFIG_VIA_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
CONFIG_INTEL_MEI_WDT=m
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set
CONFIG_XEN_WDT=m

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
CONFIG_SSB_SDIOHOST=y
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_CROS_EC is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=m
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_EZX_PCAP is not set
CONFIG_MFD_VIPERBOARD=m
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=m
CONFIG_MFD_SM501_GPIO=y
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# end of Multifunction device drivers

# CONFIG_REGULATOR is not set
CONFIG_RC_CORE=m
CONFIG_RC_MAP=m
CONFIG_LIRC=y
CONFIG_RC_DECODERS=y
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=m
CONFIG_IR_RC6_DECODER=m
CONFIG_IR_JVC_DECODER=m
CONFIG_IR_SONY_DECODER=m
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
# CONFIG_IR_XMP_DECODER is not set
# CONFIG_IR_IMON_DECODER is not set
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_RC_DEVICES=y
CONFIG_RC_ATI_REMOTE=m
CONFIG_IR_ENE=m
CONFIG_IR_IMON=m
# CONFIG_IR_IMON_RAW is not set
CONFIG_IR_MCEUSB=m
CONFIG_IR_ITE_CIR=m
CONFIG_IR_FINTEK=m
CONFIG_IR_NUVOTON=m
CONFIG_IR_REDRAT3=m
CONFIG_IR_STREAMZAP=m
CONFIG_IR_WINBOND_CIR=m
# CONFIG_IR_IGORPLUGUSB is not set
CONFIG_IR_IGUANA=m
CONFIG_IR_TTUSBIR=m
CONFIG_RC_LOOPBACK=m
# CONFIG_IR_SERIAL is not set
# CONFIG_IR_SIR is not set
# CONFIG_RC_XBOX_DVD is not set
CONFIG_MEDIA_SUPPORT=m

#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_CEC_SUPPORT is not set
CONFIG_MEDIA_CONTROLLER=y
CONFIG_MEDIA_CONTROLLER_DVB=y
CONFIG_VIDEO_DEV=m
# CONFIG_VIDEO_V4L2_SUBDEV_API is not set
CONFIG_VIDEO_V4L2=m
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_DMA_SG=m
CONFIG_VIDEOBUF_VMALLOC=m
CONFIG_DVB_CORE=m
# CONFIG_DVB_MMAP is not set
CONFIG_DVB_NET=y
CONFIG_TTPCI_EEPROM=m
CONFIG_DVB_MAX_ADAPTERS=8
CONFIG_DVB_DYNAMIC_MINORS=y
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
# CONFIG_DVB_ULE_DEBUG is not set

#
# Media drivers
#
CONFIG_MEDIA_USB_SUPPORT=y

#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
CONFIG_USB_M5602=m
CONFIG_USB_STV06XX=m
CONFIG_USB_GL860=m
CONFIG_USB_GSPCA_BENQ=m
CONFIG_USB_GSPCA_CONEX=m
CONFIG_USB_GSPCA_CPIA1=m
# CONFIG_USB_GSPCA_DTCS033 is not set
CONFIG_USB_GSPCA_ETOMS=m
CONFIG_USB_GSPCA_FINEPIX=m
CONFIG_USB_GSPCA_JEILINJ=m
CONFIG_USB_GSPCA_JL2005BCD=m
# CONFIG_USB_GSPCA_KINECT is not set
CONFIG_USB_GSPCA_KONICA=m
CONFIG_USB_GSPCA_MARS=m
CONFIG_USB_GSPCA_MR97310A=m
CONFIG_USB_GSPCA_NW80X=m
CONFIG_USB_GSPCA_OV519=m
CONFIG_USB_GSPCA_OV534=m
CONFIG_USB_GSPCA_OV534_9=m
CONFIG_USB_GSPCA_PAC207=m
CONFIG_USB_GSPCA_PAC7302=m
CONFIG_USB_GSPCA_PAC7311=m
CONFIG_USB_GSPCA_SE401=m
CONFIG_USB_GSPCA_SN9C2028=m
CONFIG_USB_GSPCA_SN9C20X=m
CONFIG_USB_GSPCA_SONIXB=m
CONFIG_USB_GSPCA_SONIXJ=m
CONFIG_USB_GSPCA_SPCA500=m
CONFIG_USB_GSPCA_SPCA501=m
CONFIG_USB_GSPCA_SPCA505=m
CONFIG_USB_GSPCA_SPCA506=m
CONFIG_USB_GSPCA_SPCA508=m
CONFIG_USB_GSPCA_SPCA561=m
CONFIG_USB_GSPCA_SPCA1528=m
CONFIG_USB_GSPCA_SQ905=m
CONFIG_USB_GSPCA_SQ905C=m
CONFIG_USB_GSPCA_SQ930X=m
CONFIG_USB_GSPCA_STK014=m
# CONFIG_USB_GSPCA_STK1135 is not set
CONFIG_USB_GSPCA_STV0680=m
CONFIG_USB_GSPCA_SUNPLUS=m
CONFIG_USB_GSPCA_T613=m
CONFIG_USB_GSPCA_TOPRO=m
# CONFIG_USB_GSPCA_TOUPTEK is not set
CONFIG_USB_GSPCA_TV8532=m
CONFIG_USB_GSPCA_VC032X=m
CONFIG_USB_GSPCA_VICAM=m
CONFIG_USB_GSPCA_XIRLINK_CIT=m
CONFIG_USB_GSPCA_ZC3XX=m
CONFIG_USB_PWC=m
# CONFIG_USB_PWC_DEBUG is not set
CONFIG_USB_PWC_INPUT_EVDEV=y
# CONFIG_VIDEO_CPIA2 is not set
CONFIG_USB_ZR364XX=m
CONFIG_USB_STKWEBCAM=m
CONFIG_USB_S2255=m
# CONFIG_VIDEO_USBTV is not set

#
# Analog TV USB devices
#
CONFIG_VIDEO_PVRUSB2=m
CONFIG_VIDEO_PVRUSB2_SYSFS=y
CONFIG_VIDEO_PVRUSB2_DVB=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_HDPVR=m
CONFIG_VIDEO_USBVISION=m
# CONFIG_VIDEO_STK1160_COMMON is not set
# CONFIG_VIDEO_GO7007 is not set

#
# Analog/digital TV USB devices
#
CONFIG_VIDEO_AU0828=m
CONFIG_VIDEO_AU0828_V4L2=y
# CONFIG_VIDEO_AU0828_RC is not set
CONFIG_VIDEO_CX231XX=m
CONFIG_VIDEO_CX231XX_RC=y
CONFIG_VIDEO_CX231XX_ALSA=m
CONFIG_VIDEO_CX231XX_DVB=m
CONFIG_VIDEO_TM6000=m
CONFIG_VIDEO_TM6000_ALSA=m
CONFIG_VIDEO_TM6000_DVB=m

#
# Digital TV USB devices
#
CONFIG_DVB_USB=m
# CONFIG_DVB_USB_DEBUG is not set
CONFIG_DVB_USB_DIB3000MC=m
CONFIG_DVB_USB_A800=m
CONFIG_DVB_USB_DIBUSB_MB=m
# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
CONFIG_DVB_USB_DIBUSB_MC=m
CONFIG_DVB_USB_DIB0700=m
CONFIG_DVB_USB_UMT_010=m
CONFIG_DVB_USB_CXUSB=m
CONFIG_DVB_USB_M920X=m
CONFIG_DVB_USB_DIGITV=m
CONFIG_DVB_USB_VP7045=m
CONFIG_DVB_USB_VP702X=m
CONFIG_DVB_USB_GP8PSK=m
CONFIG_DVB_USB_NOVA_T_USB2=m
CONFIG_DVB_USB_TTUSB2=m
CONFIG_DVB_USB_DTT200U=m
CONFIG_DVB_USB_OPERA1=m
CONFIG_DVB_USB_AF9005=m
CONFIG_DVB_USB_AF9005_REMOTE=m
CONFIG_DVB_USB_PCTV452E=m
CONFIG_DVB_USB_DW2102=m
CONFIG_DVB_USB_CINERGY_T2=m
CONFIG_DVB_USB_DTV5100=m
CONFIG_DVB_USB_AZ6027=m
CONFIG_DVB_USB_TECHNISAT_USB2=m
CONFIG_DVB_USB_V2=m
CONFIG_DVB_USB_AF9015=m
CONFIG_DVB_USB_AF9035=m
CONFIG_DVB_USB_ANYSEE=m
CONFIG_DVB_USB_AU6610=m
CONFIG_DVB_USB_AZ6007=m
CONFIG_DVB_USB_CE6230=m
CONFIG_DVB_USB_EC168=m
CONFIG_DVB_USB_GL861=m
CONFIG_DVB_USB_LME2510=m
CONFIG_DVB_USB_MXL111SF=m
CONFIG_DVB_USB_RTL28XXU=m
# CONFIG_DVB_USB_DVBSKY is not set
# CONFIG_DVB_USB_ZD1301 is not set
CONFIG_DVB_TTUSB_BUDGET=m
CONFIG_DVB_TTUSB_DEC=m
CONFIG_SMS_USB_DRV=m
CONFIG_DVB_B2C2_FLEXCOP_USB=m
# CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set
# CONFIG_DVB_AS102 is not set

#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=m
# CONFIG_VIDEO_EM28XX_V4L2 is not set
CONFIG_VIDEO_EM28XX_ALSA=m
CONFIG_VIDEO_EM28XX_DVB=m
CONFIG_VIDEO_EM28XX_RC=m
CONFIG_MEDIA_PCI_SUPPORT=y

#
# Media capture support
#
# CONFIG_VIDEO_MEYE is not set
# CONFIG_VIDEO_SOLO6X10 is not set
# CONFIG_VIDEO_TW5864 is not set
# CONFIG_VIDEO_TW68 is not set
# CONFIG_VIDEO_TW686X is not set

#
# Media capture/analog TV support
#
CONFIG_VIDEO_IVTV=m
# CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS is not set
# CONFIG_VIDEO_IVTV_ALSA is not set
CONFIG_VIDEO_FB_IVTV=m
# CONFIG_VIDEO_FB_IVTV_FORCE_PAT is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DT3155 is not set

#
# Media capture/analog/hybrid TV support
#
CONFIG_VIDEO_CX18=m
CONFIG_VIDEO_CX18_ALSA=m
CONFIG_VIDEO_CX23885=m
CONFIG_MEDIA_ALTERA_CI=m
# CONFIG_VIDEO_CX25821 is not set
CONFIG_VIDEO_CX88=m
CONFIG_VIDEO_CX88_ALSA=m
CONFIG_VIDEO_CX88_BLACKBIRD=m
CONFIG_VIDEO_CX88_DVB=m
CONFIG_VIDEO_CX88_ENABLE_VP3054=y
CONFIG_VIDEO_CX88_VP3054=m
CONFIG_VIDEO_CX88_MPEG=m
CONFIG_VIDEO_BT848=m
CONFIG_DVB_BT8XX=m
CONFIG_VIDEO_SAA7134=m
CONFIG_VIDEO_SAA7134_ALSA=m
CONFIG_VIDEO_SAA7134_RC=y
CONFIG_VIDEO_SAA7134_DVB=m
CONFIG_VIDEO_SAA7164=m

#
# Media digital TV PCI Adapters
#
CONFIG_DVB_AV7110_IR=y
CONFIG_DVB_AV7110=m
CONFIG_DVB_AV7110_OSD=y
CONFIG_DVB_BUDGET_CORE=m
CONFIG_DVB_BUDGET=m
CONFIG_DVB_BUDGET_CI=m
CONFIG_DVB_BUDGET_AV=m
CONFIG_DVB_BUDGET_PATCH=m
CONFIG_DVB_B2C2_FLEXCOP_PCI=m
# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set
CONFIG_DVB_PLUTO2=m
CONFIG_DVB_DM1105=m
CONFIG_DVB_PT1=m
# CONFIG_DVB_PT3 is not set
CONFIG_MANTIS_CORE=m
CONFIG_DVB_MANTIS=m
CONFIG_DVB_HOPPER=m
CONFIG_DVB_NGENE=m
CONFIG_DVB_DDBRIDGE=m
# CONFIG_DVB_DDBRIDGE_MSIENABLE is not set
# CONFIG_DVB_SMIPCIE is not set
# CONFIG_DVB_NETUP_UNIDVB is not set
# CONFIG_V4L_PLATFORM_DRIVERS is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set

#
# Supported MMC/SDIO adapters
#
CONFIG_SMS_SDIO_DRV=m
CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_TEA575X=m
# CONFIG_RADIO_SI470X is not set
# CONFIG_RADIO_SI4713 is not set
# CONFIG_USB_MR800 is not set
# CONFIG_USB_DSBR is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_SHARK is not set
# CONFIG_RADIO_SHARK2 is not set
# CONFIG_USB_KEENE is not set
# CONFIG_USB_RAREMONO is not set
# CONFIG_USB_MA901 is not set
# CONFIG_RADIO_TEA5764 is not set
# CONFIG_RADIO_SAA7706H is not set
# CONFIG_RADIO_TEF6862 is not set
# CONFIG_RADIO_WL1273 is not set

#
# Texas Instruments WL128x FM driver (ST based)
#
# end of Texas Instruments WL128x FM driver (ST based)

#
# Supported FireWire (IEEE 1394) Adapters
#
CONFIG_DVB_FIREDTV=m
CONFIG_DVB_FIREDTV_INPUT=y
CONFIG_MEDIA_COMMON_OPTIONS=y

#
# common driver options
#
CONFIG_VIDEO_CX2341X=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_CYPRESS_FIRMWARE=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_V4L2=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_VIDEOBUF2_DMA_SG=m
CONFIG_VIDEOBUF2_DVB=m
CONFIG_DVB_B2C2_FLEXCOP=m
CONFIG_VIDEO_SAA7146=m
CONFIG_VIDEO_SAA7146_VV=m
CONFIG_SMS_SIANO_MDTV=m
CONFIG_SMS_SIANO_RC=y
# CONFIG_SMS_SIANO_DEBUGFS is not set

#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
CONFIG_MEDIA_ATTACH=y
CONFIG_VIDEO_IR_I2C=m

#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=m
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS3308=m
CONFIG_VIDEO_CS5345=m
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_WM8739=m
CONFIG_VIDEO_VP27SMPX=m

#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=m

#
# Video decoders
#
CONFIG_VIDEO_SAA711X=m

#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=m
CONFIG_VIDEO_CX25840=m

#
# Video encoders
#
CONFIG_VIDEO_SAA7127=m

#
# Camera sensor devices
#

#
# Lens drivers
#

#
# Flash devices
#

#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=m
CONFIG_VIDEO_UPD64083=m

#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=m

#
# SDR tuner chips
#

#
# Miscellaneous helper chips
#
CONFIG_VIDEO_M52790=m

#
# Media SPI Adapters
#
# CONFIG_CXD2880_SPI_DRV is not set
# end of Media SPI Adapters

CONFIG_MEDIA_TUNER=m
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA18250=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA827X=m
CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_MT2060=m
CONFIG_MEDIA_TUNER_MT2063=m
CONFIG_MEDIA_TUNER_MT2266=m
CONFIG_MEDIA_TUNER_MT2131=m
CONFIG_MEDIA_TUNER_QT1010=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_MEDIA_TUNER_XC4000=m
CONFIG_MEDIA_TUNER_MXL5005S=m
CONFIG_MEDIA_TUNER_MXL5007T=m
CONFIG_MEDIA_TUNER_MC44S803=m
CONFIG_MEDIA_TUNER_MAX2165=m
CONFIG_MEDIA_TUNER_TDA18218=m
CONFIG_MEDIA_TUNER_FC0011=m
CONFIG_MEDIA_TUNER_FC0012=m
CONFIG_MEDIA_TUNER_FC0013=m
CONFIG_MEDIA_TUNER_TDA18212=m
CONFIG_MEDIA_TUNER_E4000=m
CONFIG_MEDIA_TUNER_FC2580=m
CONFIG_MEDIA_TUNER_M88RS6000T=m
CONFIG_MEDIA_TUNER_TUA9001=m
CONFIG_MEDIA_TUNER_SI2157=m
CONFIG_MEDIA_TUNER_IT913X=m
CONFIG_MEDIA_TUNER_R820T=m
CONFIG_MEDIA_TUNER_QM1D1C0042=m
CONFIG_MEDIA_TUNER_QM1D1B0004=m

#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=m
CONFIG_DVB_STB6100=m
CONFIG_DVB_STV090x=m
CONFIG_DVB_STV0910=m
CONFIG_DVB_STV6110x=m
CONFIG_DVB_STV6111=m
CONFIG_DVB_MXL5XX=m
CONFIG_DVB_M88DS3103=m

#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=m
CONFIG_DVB_TDA18271C2DD=m
CONFIG_DVB_SI2165=m
CONFIG_DVB_MN88472=m
CONFIG_DVB_MN88473=m

#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=m
CONFIG_DVB_CX24123=m
CONFIG_DVB_MT312=m
CONFIG_DVB_ZL10036=m
CONFIG_DVB_ZL10039=m
CONFIG_DVB_S5H1420=m
CONFIG_DVB_STV0288=m
CONFIG_DVB_STB6000=m
CONFIG_DVB_STV0299=m
CONFIG_DVB_STV6110=m
CONFIG_DVB_STV0900=m
CONFIG_DVB_TDA8083=m
CONFIG_DVB_TDA10086=m
CONFIG_DVB_TDA8261=m
CONFIG_DVB_VES1X93=m
CONFIG_DVB_TUNER_ITD1000=m
CONFIG_DVB_TUNER_CX24113=m
CONFIG_DVB_TDA826X=m
CONFIG_DVB_TUA6100=m
CONFIG_DVB_CX24116=m
CONFIG_DVB_CX24117=m
CONFIG_DVB_CX24120=m
CONFIG_DVB_SI21XX=m
CONFIG_DVB_TS2020=m
CONFIG_DVB_DS3000=m
CONFIG_DVB_MB86A16=m
CONFIG_DVB_TDA10071=m

#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=m
CONFIG_DVB_SP887X=m
CONFIG_DVB_CX22700=m
CONFIG_DVB_CX22702=m
CONFIG_DVB_DRXD=m
CONFIG_DVB_L64781=m
CONFIG_DVB_TDA1004X=m
CONFIG_DVB_NXT6000=m
CONFIG_DVB_MT352=m
CONFIG_DVB_ZL10353=m
CONFIG_DVB_DIB3000MB=m
CONFIG_DVB_DIB3000MC=m
CONFIG_DVB_DIB7000M=m
CONFIG_DVB_DIB7000P=m
CONFIG_DVB_TDA10048=m
CONFIG_DVB_AF9013=m
CONFIG_DVB_EC100=m
CONFIG_DVB_STV0367=m
CONFIG_DVB_CXD2820R=m
CONFIG_DVB_CXD2841ER=m
CONFIG_DVB_RTL2830=m
CONFIG_DVB_RTL2832=m
CONFIG_DVB_SI2168=m
CONFIG_DVB_GP8PSK_FE=m

#
# DVB-C (cable) frontends
#
CONFIG_DVB_VES1820=m
CONFIG_DVB_TDA10021=m
CONFIG_DVB_TDA10023=m
CONFIG_DVB_STV0297=m

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=m
CONFIG_DVB_OR51211=m
CONFIG_DVB_OR51132=m
CONFIG_DVB_BCM3510=m
CONFIG_DVB_LGDT330X=m
CONFIG_DVB_LGDT3305=m
CONFIG_DVB_LGDT3306A=m
CONFIG_DVB_LG2160=m
CONFIG_DVB_S5H1409=m
CONFIG_DVB_AU8522=m
CONFIG_DVB_AU8522_DTV=m
CONFIG_DVB_AU8522_V4L=m
CONFIG_DVB_S5H1411=m

#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=m
CONFIG_DVB_DIB8000=m
CONFIG_DVB_MB86A20S=m

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=m

#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=m
CONFIG_DVB_TUNER_DIB0070=m
CONFIG_DVB_TUNER_DIB0090=m

#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=m
CONFIG_DVB_LNBH25=m
CONFIG_DVB_LNBP21=m
CONFIG_DVB_LNBP22=m
CONFIG_DVB_ISL6405=m
CONFIG_DVB_ISL6421=m
CONFIG_DVB_ISL6423=m
CONFIG_DVB_A8293=m
CONFIG_DVB_LGS8GXX=m
CONFIG_DVB_ATBM8830=m
CONFIG_DVB_TDA665x=m
CONFIG_DVB_IX2505V=m
CONFIG_DVB_M88RS2000=m
CONFIG_DVB_AF9033=m

#
# Common Interface (EN50221) controller drivers
#
CONFIG_DVB_CXD2099=m

#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=m

#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
CONFIG_AGP_SIS=y
CONFIG_AGP_VIA=y
CONFIG_INTEL_GTT=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=64
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_DP_AUX_CHARDEV=y
CONFIG_DRM_DEBUG_SELFTEST=m
CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_GEM_SHMEM_HELPER=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips

#
# ARM devices
#
# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set

#
# ACP (Audio CoProcessor) Configuration
#
# end of ACP (Audio CoProcessor) Configuration

# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=m
# CONFIG_DRM_I915_ALPHA_SUPPORT is not set
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
CONFIG_DRM_I915_GVT=y
CONFIG_DRM_I915_GVT_KVMGT=m

#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
# end of drm/i915 Debugging

CONFIG_DRM_VGEM=m
# CONFIG_DRM_VKMS is not set
CONFIG_DRM_VMWGFX=m
CONFIG_DRM_VMWGFX_FBCON=y
CONFIG_DRM_GMA500=m
CONFIG_DRM_GMA600=y
CONFIG_DRM_GMA3600=y
CONFIG_DRM_UDL=m
CONFIG_DRM_AST=m
CONFIG_DRM_MGAG200=m
CONFIG_DRM_CIRRUS_QEMU=m
CONFIG_DRM_QXL=m
CONFIG_DRM_BOCHS=m
CONFIG_DRM_VIRTIO_GPU=m
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# end of Display Interface Bridges

# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_HISI_HIBMC is not set
# CONFIG_DRM_TINYDRM is not set
# CONFIG_DRM_XEN is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
CONFIG_DRM_LIB_RANDOM=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_MODE_HELPERS is not set
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_XEN_FBDEV_FRONTEND is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
CONFIG_FB_HYPERV=m
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=m
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# end of Backlight & LCD device support

CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
# CONFIG_VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
# end of Console display driver support

CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# end of Graphics support

CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_PCM_ELD=y
CONFIG_SND_HWDEP=m
CONFIG_SND_SEQ_DEVICE=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_COMPRESS_OFFLOAD=m
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_HRTIMER=m
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_MAX_CARDS=32
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_SEQUENCER_OSS=m
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_SEQ_MIDI_EVENT=m
CONFIG_SND_SEQ_MIDI=m
CONFIG_SND_SEQ_MIDI_EMUL=m
CONFIG_SND_SEQ_VIRMIDI=m
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_OPL3_LIB_SEQ=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
CONFIG_SND_PCSP=m
CONFIG_SND_DUMMY=m
CONFIG_SND_ALOOP=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
CONFIG_SND_MPU401=m
# CONFIG_SND_PORTMAN2X4 is not set
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=5
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
CONFIG_SND_ALI5451=m
CONFIG_SND_ASIHPI=m
CONFIG_SND_ATIIXP=m
CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
CONFIG_SND_BT87X=m
# CONFIG_SND_BT87X_OVERCLOCK is not set
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
CONFIG_SND_OXYGEN_LIB=m
CONFIG_SND_OXYGEN=m
# CONFIG_SND_CS4281 is not set
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
CONFIG_SND_CTXFI=m
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
CONFIG_SND_LAYLA20=m
CONFIG_SND_DARLA24=m
CONFIG_SND_GINA24=m
CONFIG_SND_LAYLA24=m
CONFIG_SND_MONA=m
CONFIG_SND_MIA=m
CONFIG_SND_ECHO3G=m
CONFIG_SND_INDIGO=m
CONFIG_SND_INDIGOIO=m
CONFIG_SND_INDIGODJ=m
CONFIG_SND_INDIGOIOX=m
CONFIG_SND_INDIGODJX=m
CONFIG_SND_EMU10K1=m
CONFIG_SND_EMU10K1_SEQ=m
CONFIG_SND_EMU10K1X=m
CONFIG_SND_ENS1370=m
CONFIG_SND_ENS1371=m
# CONFIG_SND_ES1938 is not set
CONFIG_SND_ES1968=m
CONFIG_SND_ES1968_INPUT=y
CONFIG_SND_ES1968_RADIO=y
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDSP=m
CONFIG_SND_HDSPM=m
CONFIG_SND_ICE1712=m
CONFIG_SND_ICE1724=m
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
CONFIG_SND_KORG1212=m
CONFIG_SND_LOLA=m
CONFIG_SND_LX6464ES=m
CONFIG_SND_MAESTRO3=m
CONFIG_SND_MAESTRO3_INPUT=y
CONFIG_SND_MIXART=m
# CONFIG_SND_NM256 is not set
CONFIG_SND_PCXHR=m
# CONFIG_SND_RIPTIDE is not set
CONFIG_SND_RME32=m
CONFIG_SND_RME96=m
CONFIG_SND_RME9652=m
# CONFIG_SND_SONICVIBES is not set
CONFIG_SND_TRIDENT=m
CONFIG_SND_VIA82XX=m
CONFIG_SND_VIA82XX_MODEM=m
CONFIG_SND_VIRTUOSO=m
CONFIG_SND_VX222=m
# CONFIG_SND_YMFPCI is not set

#
# HD-Audio
#
CONFIG_SND_HDA=m
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_RECONFIG=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=0
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_REALTEK=m
CONFIG_SND_HDA_CODEC_ANALOG=m
CONFIG_SND_HDA_CODEC_SIGMATEL=m
CONFIG_SND_HDA_CODEC_VIA=m
CONFIG_SND_HDA_CODEC_HDMI=m
CONFIG_SND_HDA_CODEC_CIRRUS=m
CONFIG_SND_HDA_CODEC_CONEXANT=m
CONFIG_SND_HDA_CODEC_CA0110=m
CONFIG_SND_HDA_CODEC_CA0132=m
CONFIG_SND_HDA_CODEC_CA0132_DSP=y
CONFIG_SND_HDA_CODEC_CMEDIA=m
CONFIG_SND_HDA_CODEC_SI3054=m
CONFIG_SND_HDA_GENERIC=m
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# end of HD-Audio

CONFIG_SND_HDA_CORE=m
CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_COMPONENT=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_HDA_EXT_CORE=m
CONFIG_SND_HDA_PREALLOC_SIZE=512
# CONFIG_SND_SPI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y
CONFIG_SND_USB_UA101=m
CONFIG_SND_USB_USX2Y=m
CONFIG_SND_USB_CAIAQ=m
CONFIG_SND_USB_CAIAQ_INPUT=y
CONFIG_SND_USB_US122L=m
CONFIG_SND_USB_6FIRE=m
CONFIG_SND_USB_HIFACE=m
CONFIG_SND_BCD2000=m
CONFIG_SND_USB_LINE6=m
CONFIG_SND_USB_POD=m
CONFIG_SND_USB_PODHD=m
CONFIG_SND_USB_TONEPORT=m
CONFIG_SND_USB_VARIAX=m
CONFIG_SND_FIREWIRE=y
CONFIG_SND_FIREWIRE_LIB=m
# CONFIG_SND_DICE is not set
# CONFIG_SND_OXFW is not set
CONFIG_SND_ISIGHT=m
# CONFIG_SND_FIREWORKS is not set
# CONFIG_SND_BEBOB is not set
# CONFIG_SND_FIREWIRE_DIGI00X is not set
# CONFIG_SND_FIREWIRE_TASCAM is not set
# CONFIG_SND_FIREWIRE_MOTU is not set
# CONFIG_SND_FIREFACE is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_COMPRESS=y
CONFIG_SND_SOC_TOPOLOGY=y
CONFIG_SND_SOC_ACPI=m
# CONFIG_SND_SOC_AMD_ACP is not set
# CONFIG_SND_SOC_AMD_ACP3x is not set
# CONFIG_SND_ATMEL_SOC is not set
# CONFIG_SND_DESIGNWARE_I2S is not set

#
# SoC Audio for Freescale CPUs
#

#
# Common SoC Audio options for Freescale CPUs:
#
# CONFIG_SND_SOC_FSL_ASRC is not set
# CONFIG_SND_SOC_FSL_SAI is not set
# CONFIG_SND_SOC_FSL_AUDMIX is not set
# CONFIG_SND_SOC_FSL_SSI is not set
# CONFIG_SND_SOC_FSL_SPDIF is not set
# CONFIG_SND_SOC_FSL_ESAI is not set
# CONFIG_SND_SOC_FSL_MICFIL is not set
# CONFIG_SND_SOC_IMX_AUDMUX is not set
# end of SoC Audio for Freescale CPUs

# CONFIG_SND_I2S_HI6210_I2S is not set
# CONFIG_SND_SOC_IMG is not set
CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y
CONFIG_SND_SST_IPC=m
CONFIG_SND_SST_IPC_ACPI=m
CONFIG_SND_SOC_INTEL_SST_ACPI=m
CONFIG_SND_SOC_INTEL_SST=m
CONFIG_SND_SOC_INTEL_SST_FIRMWARE=m
CONFIG_SND_SOC_INTEL_HASWELL=m
CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=m
# CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI is not set
CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI=m
CONFIG_SND_SOC_INTEL_SKYLAKE=m
CONFIG_SND_SOC_INTEL_SKL=m
CONFIG_SND_SOC_INTEL_APL=m
CONFIG_SND_SOC_INTEL_KBL=m
CONFIG_SND_SOC_INTEL_GLK=m
CONFIG_SND_SOC_INTEL_CNL=m
CONFIG_SND_SOC_INTEL_CFL=m
CONFIG_SND_SOC_INTEL_SKYLAKE_FAMILY=m
CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK=m
# CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC is not set
CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON=m
CONFIG_SND_SOC_ACPI_INTEL_MATCH=m
CONFIG_SND_SOC_INTEL_MACH=y
CONFIG_SND_SOC_INTEL_HASWELL_MACH=m
CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH=m
CONFIG_SND_SOC_INTEL_BROADWELL_MACH=m
CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=m
CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH=m
CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH=m
CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH=m
CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH=m
# CONFIG_SND_SOC_INTEL_CHT_BSW_NAU8824_MACH is not set
CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH=m
CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH=m
CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH=m
CONFIG_SND_SOC_INTEL_SKL_RT286_MACH=m
CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH=m
CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH=m
CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH=m
CONFIG_SND_SOC_INTEL_BXT_RT298_MACH=m
CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH=m
CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH=m
# CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH is not set
# CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH is not set
# CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH is not set
# CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH is not set
# CONFIG_SND_SOC_MTK_BTCVSD is not set
# CONFIG_SND_SOC_SOF_TOPLEVEL is not set

#
# STMicroelectronics STM32 SOC audio support
#
# end of STMicroelectronics STM32 SOC audio support

# CONFIG_SND_SOC_XILINX_I2S is not set
# CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set
# CONFIG_SND_SOC_XILINX_SPDIF is not set
# CONFIG_SND_SOC_XTFPGA_I2S is not set
# CONFIG_ZX_TDM is not set
CONFIG_SND_SOC_I2C_AND_SPI=m

#
# CODEC drivers
#
# CONFIG_SND_SOC_AC97_CODEC is not set
# CONFIG_SND_SOC_ADAU1701 is not set
# CONFIG_SND_SOC_ADAU1761_I2C is not set
# CONFIG_SND_SOC_ADAU1761_SPI is not set
# CONFIG_SND_SOC_ADAU7002 is not set
# CONFIG_SND_SOC_AK4104 is not set
# CONFIG_SND_SOC_AK4118 is not set
# CONFIG_SND_SOC_AK4458 is not set
# CONFIG_SND_SOC_AK4554 is not set
# CONFIG_SND_SOC_AK4613 is not set
# CONFIG_SND_SOC_AK4642 is not set
# CONFIG_SND_SOC_AK5386 is not set
# CONFIG_SND_SOC_AK5558 is not set
# CONFIG_SND_SOC_ALC5623 is not set
# CONFIG_SND_SOC_BD28623 is not set
# CONFIG_SND_SOC_BT_SCO is not set
# CONFIG_SND_SOC_CS35L32 is not set
# CONFIG_SND_SOC_CS35L33 is not set
# CONFIG_SND_SOC_CS35L34 is not set
# CONFIG_SND_SOC_CS35L35 is not set
# CONFIG_SND_SOC_CS35L36 is not set
# CONFIG_SND_SOC_CS42L42 is not set
# CONFIG_SND_SOC_CS42L51_I2C is not set
# CONFIG_SND_SOC_CS42L52 is not set
# CONFIG_SND_SOC_CS42L56 is not set
# CONFIG_SND_SOC_CS42L73 is not set
# CONFIG_SND_SOC_CS4265 is not set
# CONFIG_SND_SOC_CS4270 is not set
# CONFIG_SND_SOC_CS4271_I2C is not set
# CONFIG_SND_SOC_CS4271_SPI is not set
# CONFIG_SND_SOC_CS42XX8_I2C is not set
# CONFIG_SND_SOC_CS43130 is not set
# CONFIG_SND_SOC_CS4341 is not set
# CONFIG_SND_SOC_CS4349 is not set
# CONFIG_SND_SOC_CS53L30 is not set
CONFIG_SND_SOC_DA7213=m
CONFIG_SND_SOC_DA7219=m
CONFIG_SND_SOC_DMIC=m
# CONFIG_SND_SOC_ES7134 is not set
# CONFIG_SND_SOC_ES7241 is not set
CONFIG_SND_SOC_ES8316=m
# CONFIG_SND_SOC_ES8328_I2C is not set
# CONFIG_SND_SOC_ES8328_SPI is not set
# CONFIG_SND_SOC_GTM601 is not set
CONFIG_SND_SOC_HDAC_HDMI=m
# CONFIG_SND_SOC_INNO_RK3036 is not set
# CONFIG_SND_SOC_MAX98088 is not set
CONFIG_SND_SOC_MAX98090=m
CONFIG_SND_SOC_MAX98357A=m
# CONFIG_SND_SOC_MAX98504 is not set
# CONFIG_SND_SOC_MAX9867 is not set
CONFIG_SND_SOC_MAX98927=m
# CONFIG_SND_SOC_MAX98373 is not set
# CONFIG_SND_SOC_MAX9860 is not set
# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set
# CONFIG_SND_SOC_PCM1681 is not set
# CONFIG_SND_SOC_PCM1789_I2C is not set
# CONFIG_SND_SOC_PCM179X_I2C is not set
# CONFIG_SND_SOC_PCM179X_SPI is not set
# CONFIG_SND_SOC_PCM186X_I2C is not set
# CONFIG_SND_SOC_PCM186X_SPI is not set
# CONFIG_SND_SOC_PCM3060_I2C is not set
# CONFIG_SND_SOC_PCM3060_SPI is not set
# CONFIG_SND_SOC_PCM3168A_I2C is not set
# CONFIG_SND_SOC_PCM3168A_SPI is not set
# CONFIG_SND_SOC_PCM512x_I2C is not set
# CONFIG_SND_SOC_PCM512x_SPI is not set
# CONFIG_SND_SOC_RK3328 is not set
CONFIG_SND_SOC_RL6231=m
CONFIG_SND_SOC_RL6347A=m
CONFIG_SND_SOC_RT286=m
CONFIG_SND_SOC_RT298=m
CONFIG_SND_SOC_RT5514=m
CONFIG_SND_SOC_RT5514_SPI=m
# CONFIG_SND_SOC_RT5616 is not set
# CONFIG_SND_SOC_RT5631 is not set
CONFIG_SND_SOC_RT5640=m
CONFIG_SND_SOC_RT5645=m
CONFIG_SND_SOC_RT5651=m
CONFIG_SND_SOC_RT5663=m
CONFIG_SND_SOC_RT5670=m
CONFIG_SND_SOC_RT5677=m
CONFIG_SND_SOC_RT5677_SPI=m
# CONFIG_SND_SOC_SGTL5000 is not set
# CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set
# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set
# CONFIG_SND_SOC_SPDIF is not set
# CONFIG_SND_SOC_SSM2305 is not set
# CONFIG_SND_SOC_SSM2602_SPI is not set
# CONFIG_SND_SOC_SSM2602_I2C is not set
CONFIG_SND_SOC_SSM4567=m
# CONFIG_SND_SOC_STA32X is not set
# CONFIG_SND_SOC_STA350 is not set
# CONFIG_SND_SOC_STI_SAS is not set
# CONFIG_SND_SOC_TAS2552 is not set
# CONFIG_SND_SOC_TAS5086 is not set
# CONFIG_SND_SOC_TAS571X is not set
# CONFIG_SND_SOC_TAS5720 is not set
# CONFIG_SND_SOC_TAS6424 is not set
# CONFIG_SND_SOC_TDA7419 is not set
# CONFIG_SND_SOC_TFA9879 is not set
# CONFIG_SND_SOC_TLV320AIC23_I2C is not set
# CONFIG_SND_SOC_TLV320AIC23_SPI is not set
# CONFIG_SND_SOC_TLV320AIC31XX is not set
# CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set
# CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set
# CONFIG_SND_SOC_TLV320AIC3X is not set
CONFIG_SND_SOC_TS3A227E=m
# CONFIG_SND_SOC_TSCS42XX is not set
# CONFIG_SND_SOC_TSCS454 is not set
# CONFIG_SND_SOC_WM8510 is not set
# CONFIG_SND_SOC_WM8523 is not set
# CONFIG_SND_SOC_WM8524 is not set
# CONFIG_SND_SOC_WM8580 is not set
# CONFIG_SND_SOC_WM8711 is not set
# CONFIG_SND_SOC_WM8728 is not set
# CONFIG_SND_SOC_WM8731 is not set
# CONFIG_SND_SOC_WM8737 is not set
# CONFIG_SND_SOC_WM8741 is not set
# CONFIG_SND_SOC_WM8750 is not set
# CONFIG_SND_SOC_WM8753 is not set
# CONFIG_SND_SOC_WM8770 is not set
# CONFIG_SND_SOC_WM8776 is not set
# CONFIG_SND_SOC_WM8782 is not set
# CONFIG_SND_SOC_WM8804_I2C is not set
# CONFIG_SND_SOC_WM8804_SPI is not set
# CONFIG_SND_SOC_WM8903 is not set
# CONFIG_SND_SOC_WM8904 is not set
# CONFIG_SND_SOC_WM8960 is not set
# CONFIG_SND_SOC_WM8962 is not set
# CONFIG_SND_SOC_WM8974 is not set
# CONFIG_SND_SOC_WM8978 is not set
# CONFIG_SND_SOC_WM8985 is not set
# CONFIG_SND_SOC_ZX_AUD96P22 is not set
# CONFIG_SND_SOC_MAX9759 is not set
# CONFIG_SND_SOC_MT6351 is not set
# CONFIG_SND_SOC_MT6358 is not set
# CONFIG_SND_SOC_NAU8540 is not set
# CONFIG_SND_SOC_NAU8810 is not set
# CONFIG_SND_SOC_NAU8822 is not set
CONFIG_SND_SOC_NAU8824=m
CONFIG_SND_SOC_NAU8825=m
# CONFIG_SND_SOC_TPA6130A2 is not set
# end of CODEC drivers

# CONFIG_SND_SIMPLE_CARD is not set
CONFIG_SND_X86=y
CONFIG_HDMI_LPE_AUDIO=m
CONFIG_SND_SYNTH_EMUX=m
# CONFIG_SND_XEN_FRONTEND is not set
CONFIG_AC97_BUS=m

#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=m
# CONFIG_HID_ASUS is not set
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
CONFIG_HID_PRODIKEYS=m
# CONFIG_HID_CMEDIA is not set
# CONFIG_HID_CP2112 is not set
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
CONFIG_HID_ELECOM=m
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
CONFIG_HID_HOLTEK=m
# CONFIG_HOLTEK_FF is not set
# CONFIG_HID_GT683R is not set
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
CONFIG_HID_UCLOGIC=m
CONFIG_HID_WALTOP=m
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_ITE=y
# CONFIG_HID_JABRA is not set
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_LOGITECH_HIDPP=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=y
CONFIG_HID_PRIMAX=m
# CONFIG_HID_RETRODE is not set
CONFIG_HID_ROCCAT=m
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
# CONFIG_SONY_FF is not set
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_HYPERV_MOUSE=m
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THINGM=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
CONFIG_HID_WACOM=m
CONFIG_HID_WIIMOTE=m
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=m
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
CONFIG_HID_ALPS=m
# end of Special HID drivers

#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
# end of USB HID support

#
# I2C HID support
#
CONFIG_I2C_HID=m
# end of I2C HID support

#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=y
# CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER is not set
# end of Intel ISH HID support
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=m
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y
CONFIG_USB_WUSB=m
CONFIG_USB_WUSB_CBAF=m
# CONFIG_USB_WUSB_CBAF_DEBUG is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PLATFORM is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_U132_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
CONFIG_USB_HWA_HCD=m
# CONFIG_USB_HCD_BCMA is not set
# CONFIG_USB_HCD_SSB is not set
# CONFIG_USB_HCD_TEST_MODE is not set

#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
CONFIG_USB_TMC=m

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_REALTEK=m
CONFIG_REALTEK_AUTOPM=y
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
CONFIG_USB_STORAGE_USBAT=m
CONFIG_USB_STORAGE_SDDR09=m
CONFIG_USB_STORAGE_SDDR55=m
CONFIG_USB_STORAGE_JUMPSHOT=m
CONFIG_USB_STORAGE_ALAUDA=m
CONFIG_USB_STORAGE_ONETOUCH=m
CONFIG_USB_STORAGE_KARMA=m
CONFIG_USB_STORAGE_CYPRESS_ATACB=m
CONFIG_USB_STORAGE_ENE_UB6250=m
CONFIG_USB_UAS=m

#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
CONFIG_USBIP_CORE=m
# CONFIG_USBIP_VHCI_HCD is not set
# CONFIG_USBIP_HOST is not set
# CONFIG_USBIP_DEBUG is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set

#
# USB port drivers
#
CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_SIMPLE is not set
CONFIG_USB_SERIAL_AIRCABLE=m
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP210X=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
# CONFIG_USB_SERIAL_F81232 is not set
# CONFIG_USB_SERIAL_F8153X is not set
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_IUU=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_METRO is not set
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7715_PARPORT=y
CONFIG_USB_SERIAL_MOS7840=m
# CONFIG_USB_SERIAL_MXUPORT is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OTI6858=m
CONFIG_USB_SERIAL_QCAUX=m
CONFIG_USB_SERIAL_QUALCOMM=m
CONFIG_USB_SERIAL_SPCP8X5=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_SYMBOL=m
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_SERIAL_OPTICON=m
CONFIG_USB_SERIAL_XSENS_MT=m
# CONFIG_USB_SERIAL_WISHBONE is not set
CONFIG_USB_SERIAL_SSU100=m
CONFIG_USB_SERIAL_QT2=m
# CONFIG_USB_SERIAL_UPD78F0730 is not set
CONFIG_USB_SERIAL_DEBUG=m

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=m
CONFIG_USB_SEVSEG=m
# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_IDMOUSE=m
CONFIG_USB_FTDI_ELAN=m
CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_USB_LD=m
# CONFIG_USB_TRANCEVIBRATOR is not set
CONFIG_USB_IOWARRIOR=m
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
CONFIG_USB_ISIGHTFW=m
# CONFIG_USB_YUREX is not set
CONFIG_USB_EZUSB_FX2=m
# CONFIG_USB_HUB_USB251XB is not set
CONFIG_USB_HSIC_USB3503=m
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m

#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers

# CONFIG_USB_GADGET is not set
CONFIG_TYPEC=y
# CONFIG_TYPEC_TCPM is not set
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_CCG is not set
CONFIG_UCSI_ACPI=y
# CONFIG_TYPEC_TPS6598X is not set

#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
# CONFIG_TYPEC_MUX_PI3USB30532 is not set
# end of USB Type-C Multiplexer/DeMultiplexer Switch support

#
# USB Type-C Alternate Mode drivers
#
# CONFIG_TYPEC_DP_ALTMODE is not set
# end of USB Type-C Alternate Mode drivers

# CONFIG_USB_ROLE_SWITCH is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
CONFIG_UWB=m
CONFIG_UWB_HWA=m
CONFIG_UWB_WHCI=m
CONFIG_UWB_I1480U=m
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=m
# CONFIG_MMC_SDHCI_F_SDH30 is not set
# CONFIG_MMC_WBSD is not set
CONFIG_MMC_TIFM_SD=m
# CONFIG_MMC_SPI is not set
CONFIG_MMC_CB710=m
CONFIG_MMC_VIA_SDMMC=m
CONFIG_MMC_VUB300=m
CONFIG_MMC_USHC=m
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_CQHCI=m
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
CONFIG_MEMSTICK=m
# CONFIG_MEMSTICK_DEBUG is not set

#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
CONFIG_MSPRO_BLOCK=m
# CONFIG_MS_BLOCK is not set

#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=m
CONFIG_MEMSTICK_JMICRON_38X=m
CONFIG_MEMSTICK_R592=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_APU is not set
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
# CONFIG_LEDS_LP3952 is not set
CONFIG_LEDS_LP55XX_COMMON=m
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=m
CONFIG_LEDS_LP5562=m
# CONFIG_LEDS_LP8501 is not set
CONFIG_LEDS_CLEVO_MAIL=m
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=m
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=m
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
CONFIG_LEDS_TRIGGER_GPIO=m
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m

#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=m
CONFIG_EDAC_GHES=y
CONFIG_EDAC_AMD64=m
# CONFIG_EDAC_AMD64_ERROR_INJECTION is not set
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_I3000=m
CONFIG_EDAC_I3200=m
CONFIG_EDAC_IE31200=m
CONFIG_EDAC_X38=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_I7CORE=m
CONFIG_EDAC_I5000=m
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I7300=m
CONFIG_EDAC_SBRIDGE=m
CONFIG_EDAC_SKX=m
# CONFIG_EDAC_I10NM is not set
CONFIG_EDAC_PND2=m
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
CONFIG_RTC_DRV_RX4581=m
# CONFIG_RTC_DRV_RX6110 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_DS3232_HWMON=y
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=m
CONFIG_RTC_DRV_RV3029_HWMON=y

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_BQ4802=m
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_V3020=m

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_INTEL_IDMA64 is not set
CONFIG_INTEL_IOATDMA=m
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
CONFIG_DW_DMAC_PCI=y
CONFIG_HSU_DMA=y

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
# CONFIG_UDMABUF is not set
# end of DMABUF options

CONFIG_DCA=m
CONFIG_AUXDISPLAY=y
# CONFIG_HD44780 is not set
CONFIG_KS0108=m
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
CONFIG_CFAG12864B=m
CONFIG_CFAG12864B_RATE=20
# CONFIG_IMG_ASCII_LCD is not set
# CONFIG_PARPORT_PANEL is not set
# CONFIG_CHARLCD_BL_OFF is not set
# CONFIG_CHARLCD_BL_ON is not set
CONFIG_CHARLCD_BL_FLASH=y
# CONFIG_PANEL is not set
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_MF624 is not set
CONFIG_UIO_HV_GENERIC=m
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO_VIRQFD=m
CONFIG_VFIO=m
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_PCI=m
# CONFIG_VFIO_PCI_VGA is not set
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
# CONFIG_VFIO_PCI_IGD is not set
CONFIG_VFIO_MDEV=m
CONFIG_VFIO_MDEV_DEVICE=m
CONFIG_IRQ_BYPASS_MANAGER=m
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_INPUT=m
# CONFIG_VIRTIO_MMIO is not set

#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=m
CONFIG_HYPERV_TSCPAGE=y
CONFIG_HYPERV_UTILS=m
CONFIG_HYPERV_BALLOON=m
# end of Microsoft Hyper-V guest support

#
# Xen driver support
#
CONFIG_XEN_BALLOON=y
# CONFIG_XEN_SELFBALLOONING is not set
# CONFIG_XEN_BALLOON_MEMORY_HOTPLUG is not set
CONFIG_XEN_SCRUB_PAGES_DEFAULT=y
CONFIG_XEN_DEV_EVTCHN=m
# CONFIG_XEN_BACKEND is not set
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
# CONFIG_XEN_GNTDEV is not set
# CONFIG_XEN_GRANT_DEV_ALLOC is not set
# CONFIG_XEN_GRANT_DMA_ALLOC is not set
CONFIG_SWIOTLB_XEN=y
CONFIG_XEN_TMEM=m
# CONFIG_XEN_PVCALLS_FRONTEND is not set
CONFIG_XEN_PRIVCMD=m
CONFIG_XEN_HAVE_PVMMU=y
CONFIG_XEN_EFI=y
CONFIG_XEN_AUTO_XLATE=y
CONFIG_XEN_ACPI=y
CONFIG_XEN_HAVE_VPMU=y
# end of Xen driver support

CONFIG_STAGING=y
# CONFIG_PRISM2_USB is not set
# CONFIG_COMEDI is not set
# CONFIG_RTL8192U is not set
CONFIG_RTLLIB=m
CONFIG_RTLLIB_CRYPTO_CCMP=m
CONFIG_RTLLIB_CRYPTO_TKIP=m
CONFIG_RTLLIB_CRYPTO_WEP=m
CONFIG_RTL8192E=m
# CONFIG_RTL8723BS is not set
CONFIG_R8712U=m
# CONFIG_R8188EU is not set
# CONFIG_RTS5208 is not set
# CONFIG_VT6655 is not set
# CONFIG_VT6656 is not set

#
# IIO staging drivers
#

#
# Accelerometers
#
# CONFIG_ADIS16203 is not set
# CONFIG_ADIS16240 is not set
# end of Accelerometers

#
# Analog to digital converters
#
# CONFIG_AD7816 is not set
# CONFIG_AD7192 is not set
# CONFIG_AD7280 is not set
# end of Analog to digital converters

#
# Analog digital bi-direction converters
#
# CONFIG_ADT7316 is not set
# end of Analog digital bi-direction converters

#
# Capacitance to digital converters
#
# CONFIG_AD7150 is not set
# CONFIG_AD7746 is not set
# end of Capacitance to digital converters

#
# Direct Digital Synthesis
#
# CONFIG_AD9832 is not set
# CONFIG_AD9834 is not set
# end of Direct Digital Synthesis

#
# Network Analyzer, Impedance Converters
#
# CONFIG_AD5933 is not set
# end of Network Analyzer, Impedance Converters

#
# Active energy metering IC
#
# CONFIG_ADE7854 is not set
# end of Active energy metering IC

#
# Resolver to digital converters
#
# CONFIG_AD2S1210 is not set
# end of Resolver to digital converters
# end of IIO staging drivers

# CONFIG_FB_SM750 is not set

#
# Speakup console speech
#
# CONFIG_SPEAKUP is not set
# end of Speakup console speech

# CONFIG_STAGING_MEDIA is not set

#
# Android
#
# CONFIG_ASHMEM is not set
# CONFIG_ANDROID_VSOC is not set
CONFIG_ION=y
CONFIG_ION_SYSTEM_HEAP=y
# CONFIG_ION_CARVEOUT_HEAP is not set
# CONFIG_ION_CHUNK_HEAP is not set
# CONFIG_ION_CMA_HEAP is not set
# end of Android

# CONFIG_LTE_GDM724X is not set
CONFIG_FIREWIRE_SERIAL=m
CONFIG_FWTTY_MAX_TOTAL_PORTS=64
CONFIG_FWTTY_MAX_CARD_PORTS=32
# CONFIG_GS_FPGABOOT is not set
# CONFIG_UNISYSSPAR is not set
# CONFIG_FB_TFT is not set
# CONFIG_WILC1000_SDIO is not set
# CONFIG_WILC1000_SPI is not set
# CONFIG_MOST is not set
# CONFIG_KS7010 is not set
# CONFIG_GREYBUS is not set
# CONFIG_PI433 is not set

#
# Gasket devices
#
# CONFIG_STAGING_GASKET_FRAMEWORK is not set
# end of Gasket devices

# CONFIG_EROFS_FS is not set
# CONFIG_FIELDBUS_DEV is not set
# CONFIG_KPC2000 is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACER_WMI=m
# CONFIG_ACER_WIRELESS is not set
CONFIG_ACERHDF=m
# CONFIG_ALIENWARE_WMI is not set
CONFIG_ASUS_LAPTOP=m
CONFIG_DCDBAS=m
CONFIG_DELL_SMBIOS=m
CONFIG_DELL_SMBIOS_WMI=y
CONFIG_DELL_SMBIOS_SMM=y
CONFIG_DELL_LAPTOP=m
CONFIG_DELL_WMI=m
CONFIG_DELL_WMI_DESCRIPTOR=m
CONFIG_DELL_WMI_AIO=m
# CONFIG_DELL_WMI_LED is not set
CONFIG_DELL_SMO8800=m
CONFIG_DELL_RBTN=m
CONFIG_DELL_RBU=m
CONFIG_FUJITSU_LAPTOP=m
CONFIG_FUJITSU_TABLET=m
CONFIG_AMILO_RFKILL=m
# CONFIG_GPD_POCKET_FAN is not set
CONFIG_HP_ACCEL=m
CONFIG_HP_WIRELESS=m
CONFIG_HP_WMI=m
# CONFIG_LG_LAPTOP is not set
CONFIG_MSI_LAPTOP=m
CONFIG_PANASONIC_LAPTOP=m
CONFIG_COMPAL_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_SONYPI_COMPAT=y
CONFIG_IDEAPAD_LAPTOP=m
# CONFIG_SURFACE3_WMI is not set
CONFIG_THINKPAD_ACPI=m
CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_SENSORS_HDAPS=m
# CONFIG_INTEL_MENLOW is not set
CONFIG_EEEPC_LAPTOP=m
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
CONFIG_EEEPC_WMI=m
# CONFIG_ASUS_WIRELESS is not set
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
CONFIG_INTEL_WMI_THUNDERBOLT=m
CONFIG_MSI_WMI=m
# CONFIG_PEAQ_WMI is not set
CONFIG_TOPSTAR_LAPTOP=m
CONFIG_ACPI_TOSHIBA=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
# CONFIG_INTEL_INT0002_VGPIO is not set
CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_VBTN=m
CONFIG_INTEL_IPS=m
CONFIG_INTEL_PMC_CORE=m
# CONFIG_IBM_RTL is not set
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_MXM_WMI=m
CONFIG_INTEL_OAKTRAIL=m
CONFIG_APPLE_GMUX=m
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
# CONFIG_INTEL_PMC_IPC is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_INTEL_PUNIT_IPC is not set
# CONFIG_MLX_PLATFORM is not set
# CONFIG_INTEL_TURBO_MAX_3 is not set
# CONFIG_I2C_MULTI_INSTANTIATE is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_HUAWEI_WMI is not set
# CONFIG_PCENGINES_APU2 is not set
CONFIG_PMC_ATOM=y
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y

#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_PWM is not set
# end of Common Clock Framework

# CONFIG_HWSPINLOCK is not set

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_V2=m
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_SVM is not set
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_IRQ_REMAP=y
CONFIG_HYPERV_IOMMU=y

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers

#
# Aspeed SoC drivers
#
# end of Aspeed SoC drivers

#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers

#
# i.MX SoC drivers
#
# end of i.MX SoC drivers

#
# IXP4xx SoC drivers
#
# CONFIG_IXP4XX_QMGR is not set
# CONFIG_IXP4XX_NPE is not set
# end of IXP4xx SoC drivers

#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers

# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#
# CONFIG_XILINX_VCU is not set
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=m
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
# CONFIG_DEVFREQ_GOV_PASSIVE is not set

#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
# CONFIG_IIO_BUFFER_HW_CONSUMER is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=m
# CONFIG_IIO_CONFIGFS is not set
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set

#
# Accelerometers
#
# CONFIG_ADIS16201 is not set
# CONFIG_ADIS16209 is not set
# CONFIG_ADXL345_I2C is not set
# CONFIG_ADXL345_SPI is not set
# CONFIG_ADXL372_SPI is not set
# CONFIG_ADXL372_I2C is not set
# CONFIG_BMA180 is not set
# CONFIG_BMA220 is not set
# CONFIG_BMC150_ACCEL is not set
# CONFIG_DA280 is not set
# CONFIG_DA311 is not set
# CONFIG_DMARD09 is not set
# CONFIG_DMARD10 is not set
CONFIG_HID_SENSOR_ACCEL_3D=m
# CONFIG_IIO_CROS_EC_ACCEL_LEGACY is not set
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
# CONFIG_KXSD9 is not set
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
# CONFIG_MMA7455_I2C is not set
# CONFIG_MMA7455_SPI is not set
# CONFIG_MMA7660 is not set
# CONFIG_MMA8452 is not set
# CONFIG_MMA9551 is not set
# CONFIG_MMA9553 is not set
# CONFIG_MXC4005 is not set
# CONFIG_MXC6255 is not set
# CONFIG_SCA3000 is not set
# CONFIG_STK8312 is not set
# CONFIG_STK8BA50 is not set
# end of Accelerometers

#
# Analog to digital converters
#
# CONFIG_AD7124 is not set
# CONFIG_AD7266 is not set
# CONFIG_AD7291 is not set
# CONFIG_AD7298 is not set
# CONFIG_AD7476 is not set
# CONFIG_AD7606_IFACE_PARALLEL is not set
# CONFIG_AD7606_IFACE_SPI is not set
# CONFIG_AD7766 is not set
# CONFIG_AD7768_1 is not set
# CONFIG_AD7780 is not set
# CONFIG_AD7791 is not set
# CONFIG_AD7793 is not set
# CONFIG_AD7887 is not set
# CONFIG_AD7923 is not set
# CONFIG_AD7949 is not set
# CONFIG_AD799X is not set
# CONFIG_HI8435 is not set
# CONFIG_HX711 is not set
# CONFIG_INA2XX_ADC is not set
# CONFIG_LTC2471 is not set
# CONFIG_LTC2485 is not set
# CONFIG_LTC2497 is not set
# CONFIG_MAX1027 is not set
# CONFIG_MAX11100 is not set
# CONFIG_MAX1118 is not set
# CONFIG_MAX1363 is not set
# CONFIG_MAX9611 is not set
# CONFIG_MCP320X is not set
# CONFIG_MCP3422 is not set
# CONFIG_MCP3911 is not set
# CONFIG_NAU7802 is not set
# CONFIG_TI_ADC081C is not set
# CONFIG_TI_ADC0832 is not set
# CONFIG_TI_ADC084S021 is not set
# CONFIG_TI_ADC12138 is not set
# CONFIG_TI_ADC108S102 is not set
# CONFIG_TI_ADC128S052 is not set
# CONFIG_TI_ADC161S626 is not set
# CONFIG_TI_ADS1015 is not set
# CONFIG_TI_ADS7950 is not set
# CONFIG_TI_TLC4541 is not set
# CONFIG_VIPERBOARD_ADC is not set
# end of Analog to digital converters

#
# Analog Front Ends
#
# end of Analog Front Ends

#
# Amplifiers
#
# CONFIG_AD8366 is not set
# end of Amplifiers

#
# Chemical Sensors
#
# CONFIG_ATLAS_PH_SENSOR is not set
# CONFIG_BME680 is not set
# CONFIG_CCS811 is not set
# CONFIG_IAQCORE is not set
# CONFIG_SENSIRION_SGP30 is not set
# CONFIG_SPS30 is not set
# CONFIG_VZ89X is not set
# end of Chemical Sensors

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=m
CONFIG_HID_SENSOR_IIO_TRIGGER=m
# end of Hid Sensor IIO Common

#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORHUB is not set
# end of SSP Sensor Common

#
# Digital to analog converters
#
# CONFIG_AD5064 is not set
# CONFIG_AD5360 is not set
# CONFIG_AD5380 is not set
# CONFIG_AD5421 is not set
# CONFIG_AD5446 is not set
# CONFIG_AD5449 is not set
# CONFIG_AD5592R is not set
# CONFIG_AD5593R is not set
# CONFIG_AD5504 is not set
# CONFIG_AD5624R_SPI is not set
# CONFIG_LTC1660 is not set
# CONFIG_LTC2632 is not set
# CONFIG_AD5686_SPI is not set
# CONFIG_AD5696_I2C is not set
# CONFIG_AD5755 is not set
# CONFIG_AD5758 is not set
# CONFIG_AD5761 is not set
# CONFIG_AD5764 is not set
# CONFIG_AD5791 is not set
# CONFIG_AD7303 is not set
# CONFIG_AD8801 is not set
# CONFIG_DS4424 is not set
# CONFIG_M62332 is not set
# CONFIG_MAX517 is not set
# CONFIG_MCP4725 is not set
# CONFIG_MCP4922 is not set
# CONFIG_TI_DAC082S085 is not set
# CONFIG_TI_DAC5571 is not set
# CONFIG_TI_DAC7311 is not set
# CONFIG_TI_DAC7612 is not set
# end of Digital to analog converters

#
# IIO dummy driver
#
# end of IIO dummy driver

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# CONFIG_AD9523 is not set
# end of Clock Generator/Distribution

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# CONFIG_ADF4350 is not set
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL

#
# Digital gyroscope sensors
#
# CONFIG_ADIS16080 is not set
# CONFIG_ADIS16130 is not set
# CONFIG_ADIS16136 is not set
# CONFIG_ADIS16260 is not set
# CONFIG_ADXRS450 is not set
# CONFIG_BMG160 is not set
# CONFIG_FXAS21002C is not set
CONFIG_HID_SENSOR_GYRO_3D=m
# CONFIG_MPU3050_I2C is not set
# CONFIG_IIO_ST_GYRO_3AXIS is not set
# CONFIG_ITG3200 is not set
# end of Digital gyroscope sensors

#
# Health Sensors
#

#
# Heart Rate Monitors
#
# CONFIG_AFE4403 is not set
# CONFIG_AFE4404 is not set
# CONFIG_MAX30100 is not set
# CONFIG_MAX30102 is not set
# end of Heart Rate Monitors
# end of Health Sensors

#
# Humidity sensors
#
# CONFIG_AM2315 is not set
# CONFIG_DHT11 is not set
# CONFIG_HDC100X is not set
# CONFIG_HID_SENSOR_HUMIDITY is not set
# CONFIG_HTS221 is not set
# CONFIG_HTU21 is not set
# CONFIG_SI7005 is not set
# CONFIG_SI7020 is not set
# end of Humidity sensors

#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
# CONFIG_ADIS16480 is not set
# CONFIG_BMI160_I2C is not set
# CONFIG_BMI160_SPI is not set
# CONFIG_KMX61 is not set
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_IIO_ST_LSM6DSX is not set
# end of Inertial measurement units

#
# Light sensors
#
# CONFIG_ACPI_ALS is not set
# CONFIG_ADJD_S311 is not set
# CONFIG_AL3320A is not set
# CONFIG_APDS9300 is not set
# CONFIG_APDS9960 is not set
# CONFIG_BH1750 is not set
# CONFIG_BH1780 is not set
# CONFIG_CM32181 is not set
# CONFIG_CM3232 is not set
# CONFIG_CM3323 is not set
# CONFIG_CM36651 is not set
# CONFIG_GP2AP020A00F is not set
# CONFIG_SENSORS_ISL29018 is not set
# CONFIG_SENSORS_ISL29028 is not set
# CONFIG_ISL29125 is not set
CONFIG_HID_SENSOR_ALS=m
CONFIG_HID_SENSOR_PROX=m
# CONFIG_JSA1212 is not set
# CONFIG_RPR0521 is not set
# CONFIG_LTR501 is not set
# CONFIG_LV0104CS is not set
# CONFIG_MAX44000 is not set
# CONFIG_MAX44009 is not set
# CONFIG_OPT3001 is not set
# CONFIG_PA12203001 is not set
# CONFIG_SI1133 is not set
# CONFIG_SI1145 is not set
# CONFIG_STK3310 is not set
# CONFIG_ST_UVIS25 is not set
# CONFIG_TCS3414 is not set
# CONFIG_TCS3472 is not set
# CONFIG_SENSORS_TSL2563 is not set
# CONFIG_TSL2583 is not set
# CONFIG_TSL2772 is not set
# CONFIG_TSL4531 is not set
# CONFIG_US5182D is not set
# CONFIG_VCNL4000 is not set
# CONFIG_VCNL4035 is not set
# CONFIG_VEML6070 is not set
# CONFIG_VL6180 is not set
# CONFIG_ZOPT2201 is not set
# end of Light sensors

#
# Magnetometer sensors
#
# CONFIG_AK8975 is not set
# CONFIG_AK09911 is not set
# CONFIG_BMC150_MAGN_I2C is not set
# CONFIG_BMC150_MAGN_SPI is not set
# CONFIG_MAG3110 is not set
CONFIG_HID_SENSOR_MAGNETOMETER_3D=m
# CONFIG_MMC35240 is not set
# CONFIG_IIO_ST_MAGN_3AXIS is not set
# CONFIG_SENSORS_HMC5843_I2C is not set
# CONFIG_SENSORS_HMC5843_SPI is not set
# CONFIG_SENSORS_RM3100_I2C is not set
# CONFIG_SENSORS_RM3100_SPI is not set
# end of Magnetometer sensors

#
# Multiplexers
#
# end of Multiplexers

#
# Inclinometer sensors
#
CONFIG_HID_SENSOR_INCLINOMETER_3D=m
CONFIG_HID_SENSOR_DEVICE_ROTATION=m
# end of Inclinometer sensors

#
# Triggers - standalone
#
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
# CONFIG_IIO_SYSFS_TRIGGER is not set
# end of Triggers - standalone

#
# Digital potentiometers
#
# CONFIG_AD5272 is not set
# CONFIG_DS1803 is not set
# CONFIG_MAX5481 is not set
# CONFIG_MAX5487 is not set
# CONFIG_MCP4018 is not set
# CONFIG_MCP4131 is not set
# CONFIG_MCP4531 is not set
# CONFIG_MCP41010 is not set
# CONFIG_TPL0102 is not set
# end of Digital potentiometers

#
# Digital potentiostats
#
# CONFIG_LMP91000 is not set
# end of Digital potentiostats

#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
# CONFIG_BMP280 is not set
CONFIG_HID_SENSOR_PRESS=m
# CONFIG_HP03 is not set
# CONFIG_MPL115_I2C is not set
# CONFIG_MPL115_SPI is not set
# CONFIG_MPL3115 is not set
# CONFIG_MS5611 is not set
# CONFIG_MS5637 is not set
# CONFIG_IIO_ST_PRESS is not set
# CONFIG_T5403 is not set
# CONFIG_HP206C is not set
# CONFIG_ZPA2326 is not set
# end of Pressure sensors

#
# Lightning sensors
#
# CONFIG_AS3935 is not set
# end of Lightning sensors

#
# Proximity and distance sensors
#
# CONFIG_ISL29501 is not set
# CONFIG_LIDAR_LITE_V2 is not set
# CONFIG_MB1232 is not set
# CONFIG_RFD77402 is not set
# CONFIG_SRF04 is not set
# CONFIG_SX9500 is not set
# CONFIG_SRF08 is not set
# CONFIG_VL53L0X_I2C is not set
# end of Proximity and distance sensors

#
# Resolver to digital converters
#
# CONFIG_AD2S90 is not set
# CONFIG_AD2S1200 is not set
# end of Resolver to digital converters

#
# Temperature sensors
#
# CONFIG_MAXIM_THERMOCOUPLE is not set
# CONFIG_HID_SENSOR_TEMP is not set
# CONFIG_MLX90614 is not set
# CONFIG_MLX90632 is not set
# CONFIG_TMP006 is not set
# CONFIG_TMP007 is not set
# CONFIG_TSYS01 is not set
# CONFIG_TSYS02D is not set
# CONFIG_MAX31856 is not set
# end of Temperature sensors

CONFIG_NTB=m
CONFIG_NTB_AMD=m
# CONFIG_NTB_IDT is not set
# CONFIG_NTB_INTEL is not set
# CONFIG_NTB_SWITCHTEC is not set
# CONFIG_NTB_PINGPONG is not set
# CONFIG_NTB_TOOL is not set
CONFIG_NTB_PERF=m
CONFIG_NTB_TRANSPORT=m
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_LPSS_PCI is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
# CONFIG_PWM_PCA9685 is not set

#
# IRQ chip support
#
CONFIG_ARM_GIC_MAX_NR=1
# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
# CONFIG_FMC is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_CPCAP_USB is not set
# end of PHY Subsystem

CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL=m
# CONFIG_IDLE_INJECT is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#
# end of Performance monitor support

CONFIG_RAS=y
# CONFIG_RAS_CEC is not set
CONFIG_THUNDERBOLT=y

#
# Android
#
CONFIG_ANDROID=y
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_BLK=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_ND_PFN=m
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_NVDIMM_KEYS=y
CONFIG_DAX_DRIVER=y
CONFIG_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_PMEM=m
CONFIG_DEV_DAX_KMEM=m
CONFIG_DEV_DAX_PMEM_COMPAT=m
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y

#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support

# CONFIG_FPGA is not set
CONFIG_PM_OPP=y
# CONFIG_UNISYS_VISORBUS is not set
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=m
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=m
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_ONLINE_SCRUB=y
CONFIG_XFS_ONLINE_REPAIR=y
CONFIG_XFS_DEBUG=y
CONFIG_XFS_ASSERT_FATAL=y
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=y
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
CONFIG_OCFS2_FS_STATS=y
CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
# CONFIG_F2FS_IO_TRACE is not set
# CONFIG_F2FS_FAULT_INJECTION is not set
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set

#
# Caches
#
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_HISTOGRAM is not set
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_FSCACHE_OBJECT_LIST is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_HISTOGRAM is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_NTFS_FS is not set
# end of DOS/FAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_UBIFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_CRAMFS_BLOCKDEV=y
# CONFIG_CRAMFS_MTD is not set
CONFIG_SQUASHFS=m
CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
CONFIG_SQUASHFS_XATTR=y
CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
# CONFIG_SQUASHFS_ZSTD is not set
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=m
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
# CONFIG_PSTORE_842_COMPRESS is not set
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate"
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_PMSG=y
# CONFIG_PSTORE_FTRACE is not set
CONFIG_PSTORE_RAM=m
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DEBUG=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
# CONFIG_NFSD_BLOCKLAYOUT is not set
CONFIG_NFSD_SCSILAYOUT=y
# CONFIG_NFSD_FLEXFILELAYOUT is not set
CONFIG_NFSD_V4_SECURITY_LABEL=y
# CONFIG_NFSD_FAULT_INJECTION is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
CONFIG_SUNRPC_DEBUG=y
CONFIG_CEPH_FS=m
# CONFIG_CEPH_FSCACHE is not set
CONFIG_CEPH_FS_POSIX_ACL=y
CONFIG_CIFS=m
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_ACL=y
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
CONFIG_CIFS_DFS_UPCALL=y
# CONFIG_CIFS_FSCACHE is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=y
CONFIG_9P_FS_POSIX_ACL=y
# CONFIG_9P_FS_SECURITY is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=m
CONFIG_NLS_MAC_CROATIAN=m
CONFIG_NLS_MAC_CYRILLIC=m
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=m
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=m
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
# CONFIG_UNICODE is not set
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_COMPAT=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITY_WRITABLE_HOOKS=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_PAGE_TABLE_ISOLATION=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y
CONFIG_LSM_MMAP_MIN_ADDR=65535
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
CONFIG_HARDENED_USERCOPY_FALLBACK=y
# CONFIG_HARDENED_USERCOPY_PAGESPAN is not set
# CONFIG_FORTIFY_SOURCE is not set
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
CONFIG_SECURITY_APPARMOR=y
CONFIG_SECURITY_APPARMOR_HASH=y
CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y
# CONFIG_SECURITY_APPARMOR_DEBUG is not set
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
# CONFIG_SECURITY_SAFESETID is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
# CONFIG_INTEGRITY_PLATFORM_KEYRING is not set
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
# CONFIG_IMA_TEMPLATE is not set
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
CONFIG_IMA_DEFAULT_HASH_SHA1=y
# CONFIG_IMA_DEFAULT_HASH_SHA256 is not set
CONFIG_IMA_DEFAULT_HASH="sha1"
# CONFIG_IMA_WRITE_POLICY is not set
# CONFIG_IMA_READ_POLICY is not set
CONFIG_IMA_APPRAISE=y
# CONFIG_IMA_ARCH_POLICY is not set
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
CONFIG_IMA_APPRAISE_BOOTPARAM=y
CONFIG_IMA_TRUSTED_KEYRING=y
# CONFIG_IMA_BLACKLIST_KEYRING is not set
# CONFIG_IMA_LOAD_X509 is not set
CONFIG_EVM=y
CONFIG_EVM_ATTR_FSUUID=y
# CONFIG_EVM_ADD_XATTRS is not set
# CONFIG_EVM_LOAD_X509 is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_APPARMOR is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_LSM="yama,loadpin,safesetid,integrity,selinux,smack,tomoyo,apparmor"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set
# CONFIG_GCC_PLUGIN_STACKLEAK is not set
# end of Memory initialization
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=m
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_SIMD=m
CONFIG_CRYPTO_GLUE_HELPER_X86=m
CONFIG_CRYPTO_ENGINE=m

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECC=m
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECRDSA is not set

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_AEGIS128L is not set
# CONFIG_CRYPTO_AEGIS256 is not set
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
# CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2 is not set
# CONFIG_CRYPTO_AEGIS256_AESNI_SSE2 is not set
# CONFIG_CRYPTO_MORUS640 is not set
# CONFIG_CRYPTO_MORUS640_SSE2 is not set
# CONFIG_CRYPTO_MORUS1280 is not set
# CONFIG_CRYPTO_MORUS1280_SSE2 is not set
# CONFIG_CRYPTO_MORUS1280_AVX2 is not set
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=m

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=m
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=y
# CONFIG_CRYPTO_KEYWRAP is not set
# CONFIG_CRYPTO_NHPOLY1305_SSE2 is not set
# CONFIG_CRYPTO_NHPOLY1305_AVX2 is not set
# CONFIG_CRYPTO_ADIANTUM is not set

#
# Hash modes
#
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_POLY1305 is not set
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=m
# CONFIG_CRYPTO_SHA3 is not set
# CONFIG_CRYPTO_SM3 is not set
# CONFIG_CRYPTO_STREEBOG is not set
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
CONFIG_CRYPTO_CAST_COMMON=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST5_AVX_X86_64=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
# CONFIG_CRYPTO_CHACHA20 is not set
# CONFIG_CRYPTO_CHACHA20_X86_64 is not set
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
# CONFIG_CRYPTO_SM4 is not set
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
# CONFIG_CRYPTO_ZSTD is not set

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=m
# CONFIG_CRYPTO_USER_API_AEAD is not set
# CONFIG_CRYPTO_STATS is not set
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_CCP_DD=m
CONFIG_CRYPTO_DEV_SP_CCP=y
CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
CONFIG_CRYPTO_DEV_SP_PSP=y
CONFIG_CRYPTO_DEV_QAT=m
CONFIG_CRYPTO_DEV_QAT_DH895xCC=m
CONFIG_CRYPTO_DEV_QAT_C3XXX=m
CONFIG_CRYPTO_DEV_QAT_C62X=m
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=m
CONFIG_CRYPTO_DEV_QAT_C62XVF=m
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
CONFIG_CRYPTO_DEV_CHELSIO=m
CONFIG_CRYPTO_DEV_VIRTIO=m
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
# CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE is not set
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y

#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_RAID6_PQ_BENCHMARK=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_CORDIC=m
CONFIG_PRIME_NUMBERS=m
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC64 is not set
# CONFIG_CRC4 is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=m
CONFIG_ZSTD_DECOMPRESS=m
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_BTREE=y
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_SWIOTLB=y
CONFIG_DMA_CMA=y

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=200
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
CONFIG_SGL_ALLOC=y
CONFIG_IOMMU_HELPER=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
# CONFIG_DDR is not set
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_UACCESS_MCSAFE=y
CONFIG_ARCH_STACKWALK=y
CONFIG_SBITMAP=y
# CONFIG_STRING_SELFTEST is not set
# end of Library routines

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
# CONFIG_PRINTK_CALLER is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
# end of printk and dmesg options

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_BTF is not set
# CONFIG_GDB_SCRIPTS is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_OPTIMIZE_INLINING=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_STACK_VALIDATION=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options

CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y

#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_PAGE_OWNER is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
CONFIG_DEBUG_RODATA_TEST=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_CC_HAS_KASAN_GENERIC=y
# CONFIG_KASAN is not set
CONFIG_KASAN_STACK=1
# end of Memory Debugging

CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
CONFIG_DEBUG_SHIRQ=y

#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# end of Debug Lockups and Hangs

CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
CONFIG_WW_MUTEX_SELFTEST=m
# end of Lock Debugging (spinlocks, mutexes, etc...)

CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_TORTURE_TEST=m
CONFIG_RCU_PERF_TEST=m
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging

# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_NOTIFIER_ERROR_INJECTION=m
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
# CONFIG_FAIL_PAGE_ALLOC is not set
CONFIG_FAIL_MAKE_REQUEST=y
# CONFIG_FAIL_IO_TIMEOUT is not set
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAIL_FUNCTION is not set
# CONFIG_FAIL_MMC_REQUEST is not set
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_PREEMPTIRQ_EVENTS is not set
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_HWLAT_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENTS=y
# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_FUNCTION_PROFILER=y
# CONFIG_BPF_KPROBE_OVERRIDE is not set
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
CONFIG_TRACING_MAP=y
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_LKDTM is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_TEST_SORT is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
CONFIG_ATOMIC64_SELFTEST=y
# CONFIG_ASYNC_RAID6_TEST is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_STRSCPY is not set
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
# CONFIG_TEST_BITFIELD is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_OVERFLOW is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
# CONFIG_TEST_IDA is not set
CONFIG_TEST_LKM=m
# CONFIG_TEST_VMALLOC is not set
CONFIG_TEST_USER_COPY=m
CONFIG_TEST_BPF=m
# CONFIG_FIND_BIT_BENCHMARK is not set
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
# CONFIG_TEST_UDELAY is not set
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
# CONFIG_TEST_MEMCAT_P is not set
CONFIG_TEST_LIVEPATCH=m
# CONFIG_TEST_STACKINIT is not set
# CONFIG_MEMTEST is not set
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
CONFIG_UBSAN_ALIGNMENT=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_USB_XDBC is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_WX is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_DEBUG_TLBFLUSH is not set
# CONFIG_IOMMU_DEBUG is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_X86_DECODER_SELFTEST=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# CONFIG_UNWINDER_GUESS is not set
# end of Kernel hacking

[-- Attachment #3: job-script.ksh --]
[-- Type: text/plain, Size: 6651 bytes --]

#!/bin/sh

export_top_env()
{
	export suite='kernel_selftests'
	export testcase='kernel_selftests'
	export category='functional'
	export need_memory='2G'
	export need_cpu=2
	export kernel_cmdline='erst_disable'
	export job_origin='/lkp/lkp/.src-20190604-162442/allot/cyclic:vm-p1:linux-devel:devel-hourly/vm-snb-4G/kernel_selftests.yaml'
	export queue_cmdline_keys='branch
commit'
	export queue='bisect'
	export testbox='vm-snb-4G-742'
	export tbox_group='vm-snb-4G'
	export submit_id='5cf767780b9a93ad131cb9a9'
	export job_file='/lkp/jobs/scheduled/vm-snb-4G-742/kernel_selftests-kselftests-00-debian-x86_64-2018-04-03.cgz-84da15693-20190605-44307-1abdzib-1.yaml'
	export id='fe074a459f8b5430ca973e3c870ef08410e03d4c'
	export queuer_version='/lkp/lkp/.src-20190604-193355'
	export arch='x86_64'
	export need_kernel_headers=true
	export need_kernel_selftests=true
	export need_kconfig='CONFIG_RUNTIME_TESTING_MENU=y
CONFIG_TEST_FIRMWARE
CONFIG_TEST_USER_COPY
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_NOTIFIER_ERROR_INJECTION
CONFIG_FTRACE=y
CONFIG_TEST_BITMAP
CONFIG_TEST_PRINTF
CONFIG_TEST_STATIC_KEYS
CONFIG_BPF_SYSCALL=y
CONFIG_NET_CLS_BPF=m
CONFIG_BPF_EVENTS=y
CONFIG_TEST_BPF=m
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HIST_TRIGGERS=y
CONFIG_EMBEDDED=y
CONFIG_GPIO_MOCKUP=y
CONFIG_USERFAULTFD=y
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_MISC_FILESYSTEMS=y
CONFIG_PSTORE=y
CONFIG_PSTORE_PMSG=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=m
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_EXPERT=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_EFIVAR_FS
CONFIG_TEST_KMOD=m
CONFIG_TEST_LKM=m
CONFIG_XFS_FS=m
CONFIG_TUN=m
CONFIG_BTRFS_FS=m
CONFIG_TEST_SYSCTL=m
CONFIG_BPF_STREAM_PARSER=y
CONFIG_CGROUP_BPF=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_NET_VRF=y
CONFIG_NET_FOU=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_MACSEC=y
CONFIG_X86_INTEL_MPX=y
CONFIG_RC_LOOPBACK
CONFIG_IPV6_SEG6_LWTUNNEL=y ~ v(4\.1[0-9]|4\.20|5\.)
CONFIG_LWTUNNEL=y
CONFIG_WW_MUTEX_SELFTEST=m ~ v(4\.1[1-9]|4\.20|5\.)
CONFIG_DRM_DEBUG_SELFTEST=m ~ v(4\.1[8-9]|4\.20|5\.)
CONFIG_TEST_LIVEPATCH=m ~ v(5\.[1-9])
CONFIG_LIRC=y
CONFIG_IR_SHARP_DECODER=m
CONFIG_ANDROID=y ~ v(3\.[3-9]|3\.1[0-9]|4\.|5\.)
CONFIG_ION=y ~ v(3\.1[4-9]|4\.|5\.)
CONFIG_ION_SYSTEM_HEAP=y ~ v(4\.1[2-9]|4\.20|5\.)
CONFIG_KVM_GUEST=y'
	export commit='84da156938373b0f072b4a1394f199949631a081'
	export ssh_base_port=23032
	export kconfig='x86_64-rhel-7.6'
	export compiler='gcc-7'
	export rootfs='debian-x86_64-2018-04-03.cgz'
	export enqueue_time='2019-06-05 14:55:53 +0800'
	export _id='5cf767790b9a93ad131cb9aa'
	export _rt='/result/kernel_selftests/kselftests-00/vm-snb-4G/debian-x86_64-2018-04-03.cgz/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081'
	export user='lkp'
	export head_commit='773eea3def2d63cd1f7d54dd18f1275f1f885c99'
	export base_commit='f2c7c76c5d0a443053e94adb9f0918fa2fb85c3a'
	export branch='linux-devel/devel-hourly-2019060408'
	export result_root='/result/kernel_selftests/kselftests-00/vm-snb-4G/debian-x86_64-2018-04-03.cgz/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/3'
	export scheduler_version='/lkp/lkp/.src-20190605-140054'
	export LKP_SERVER='inn'
	export max_uptime=3600
	export initrd='/osimage/debian/debian-x86_64-2018-04-03.cgz'
	export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/jobs/scheduled/vm-snb-4G-742/kernel_selftests-kselftests-00-debian-x86_64-2018-04-03.cgz-84da15693-20190605-44307-1abdzib-1.yaml
ARCH=x86_64
kconfig=x86_64-rhel-7.6
branch=linux-devel/devel-hourly-2019060408
commit=84da156938373b0f072b4a1394f199949631a081
BOOT_IMAGE=/pkg/linux/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/vmlinuz-5.2.0-rc2-00579-g84da156
erst_disable
max_uptime=3600
RESULT_ROOT=/result/kernel_selftests/kselftests-00/vm-snb-4G/debian-x86_64-2018-04-03.cgz/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/3
LKP_SERVER=inn
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
	export modules_initrd='/pkg/linux/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/modules.cgz'
	export bm_initrd='/osimage/deps/debian-x86_64-2018-04-03.cgz/run-ipconfig_2018-04-03.cgz,/osimage/deps/debian-x86_64-2018-04-03.cgz/lkp_2019-04-24.cgz,/osimage/deps/debian-x86_64-2018-04-03.cgz/rsync-rootfs_2018-04-03.cgz,/osimage/deps/debian-x86_64-2018-04-03.cgz/kernel_selftests_2019-06-02.cgz,/osimage/pkg/debian-x86_64-2018-04-03.cgz/kernel_selftests-x86_64-3ab4436f688c_2019-06-02.cgz'
	export linux_headers_initrd='/pkg/linux/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/linux-headers.cgz'
	export linux_selftests_initrd='/pkg/linux/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/linux-selftests.cgz'
	export lkp_initrd='/lkp/lkp/lkp-x86_64.cgz'
	export site='inn'
	export LKP_CGI_PORT=80
	export LKP_CIFS_PORT=139
	export schedule_notify_address=
	export model='qemu-system-x86_64 -enable-kvm -cpu SandyBridge'
	export nr_cpu=2
	export memory='4G'
	export hdd_partitions='/dev/vda /dev/vdb /dev/vdc /dev/vdd /dev/vde /dev/vdf'
	export swap_partitions='/dev/vdg'
	export vm_tbox_group='vm-snb-4G'
	export nr_vm=100
	export vm_base_id=1401
	export kernel='/pkg/linux/x86_64-rhel-7.6/gcc-7/84da156938373b0f072b4a1394f199949631a081/vmlinuz-5.2.0-rc2-00579-g84da156'
	export dequeue_time='2019-06-05 16:00:29 +0800'
	export job_initrd='/lkp/jobs/scheduled/vm-snb-4G-742/kernel_selftests-kselftests-00-debian-x86_64-2018-04-03.cgz-84da15693-20190605-44307-1abdzib-1.cgz'

	[ -n "$LKP_SRC" ] ||
	export LKP_SRC=/lkp/${user:-lkp}/src
}

run_job()
{
	echo $$ > $TMP/run-job.pid

	. $LKP_SRC/lib/http.sh
	. $LKP_SRC/lib/job.sh
	. $LKP_SRC/lib/env.sh

	export_top_env

	run_monitor $LKP_SRC/monitors/wrapper kmsg
	run_monitor $LKP_SRC/monitors/wrapper heartbeat
	run_monitor $LKP_SRC/monitors/wrapper meminfo
	run_monitor $LKP_SRC/monitors/wrapper oom-killer
	run_monitor $LKP_SRC/monitors/plain/watchdog

	run_test group='kselftests-00' $LKP_SRC/tests/wrapper kernel_selftests
}

extract_stats()
{
	export stats_part_begin=
	export stats_part_end=

	$LKP_SRC/stats/wrapper kernel_selftests
	$LKP_SRC/stats/wrapper kmsg
	$LKP_SRC/stats/wrapper meminfo

	$LKP_SRC/stats/wrapper time kernel_selftests.time
	$LKP_SRC/stats/wrapper dmesg
	$LKP_SRC/stats/wrapper kmsg
	$LKP_SRC/stats/wrapper last_state
	$LKP_SRC/stats/wrapper stderr
	$LKP_SRC/stats/wrapper time
}

"$@"

[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 31772 bytes --]

[-- Attachment #5: kernel_selftests.ksh --]
[-- Type: text/plain, Size: 286653 bytes --]

KERNEL SELFTESTS: linux_headers_dir is /usr/src/linux-headers-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081
2019-06-05 16:01:13 ln -sf /usr/bin/clang-6.0 /usr/bin/clang
2019-06-05 16:01:13 ln -sf /usr/bin/llc-6.0 /usr/bin/llc

2019-06-05 16:01:13 make run_tests -C android
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/android'
make[1]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/android/ion'
gcc  -I. -I../../../../../drivers/staging/android/uapi/ -I../../../../../usr/include/ -Wall -O2 -g    ionapp_export.c ipcsocket.c ionutils.c   -o ionapp_export
gcc  -I. -I../../../../../drivers/staging/android/uapi/ -I../../../../../usr/include/ -Wall -O2 -g    ionapp_import.c ipcsocket.c ionutils.c   -o ionapp_import
gcc  -I. -I../../../../../drivers/staging/android/uapi/ -I../../../../../usr/include/ -Wall -O2 -g    ionmap_test.c ipcsocket.c ionutils.c   -o ionmap_test
make --no-builtin-rules INSTALL_HDR_PATH=$OUTPUT/usr \
	ARCH=x86 -C ../../../../.. headers_install
make[2]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081'
  HOSTCC  scripts/basic/fixdep
  WRAP    arch/x86/include/generated/uapi/asm/bpf_perf_event.h
  WRAP    arch/x86/include/generated/uapi/asm/poll.h
  WRAP    arch/x86/include/generated/uapi/asm/socket.h
  WRAP    arch/x86/include/generated/uapi/asm/sockios.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_x32.h
  HOSTCC  arch/x86/tools/relocs_32.o
  HOSTCC  arch/x86/tools/relocs_64.o
  HOSTCC  arch/x86/tools/relocs_common.o
  HOSTLD  arch/x86/tools/relocs
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/unifdef
  INSTALL include/asm-generic (36 files)
  INSTALL include/drm (28 files)
  INSTALL include/linux/android (2 files)
  INSTALL include/linux/byteorder (2 files)
  INSTALL include/linux/caif (2 files)
  INSTALL include/linux/can (6 files)
  INSTALL include/linux/cifs (1 file)
  INSTALL include/linux/dvb (8 files)
  INSTALL include/linux/genwqe (1 file)
  INSTALL include/linux/hdlc (1 file)
  INSTALL include/linux/hsi (2 files)
  INSTALL include/linux/iio (2 files)
  INSTALL include/linux/isdn (1 file)
  INSTALL include/linux/mmc (1 file)
  INSTALL include/linux/netfilter/ipset (4 files)
  INSTALL include/linux/netfilter (88 files)
  INSTALL include/linux/netfilter_arp (2 files)
  INSTALL include/linux/netfilter_bridge (17 files)
  INSTALL include/linux/netfilter_ipv4 (9 files)
  INSTALL include/linux/netfilter_ipv6 (13 files)
  INSTALL include/linux/nfsd (5 files)
  INSTALL include/linux/raid (2 files)
  INSTALL include/linux/sched (1 file)
  INSTALL include/linux/spi (1 file)
  INSTALL include/linux/sunrpc (1 file)
  INSTALL include/linux/tc_act (16 files)
  INSTALL include/linux/tc_ematch (5 files)
  INSTALL include/linux/usb (13 files)
  INSTALL include/linux/wimax (1 file)
  INSTALL include/linux (508 files)
  INSTALL include/misc (4 files)
  INSTALL include/mtd (5 files)
  INSTALL include/rdma/hfi (2 files)
  INSTALL include/rdma (26 files)
  INSTALL include/scsi/fc (4 files)
  INSTALL include/scsi (5 files)
  INSTALL include/sound/sof (8 files)
  INSTALL include/sound (16 files)
  INSTALL include/video (3 files)
  INSTALL include/xen (4 files)
  INSTALL include/asm (62 files)
make[2]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081'
make[1]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/android/ion'
TAP version 13
1..1
# selftests: android: run.sh
# heap_type: 0, heap_size: 4096
# Fill buffer content:
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0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 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0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 
# Sharing fd: 8, Client fd: 7
# Received buffer fd: 6
# Read buffer content:
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0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 
# ion_test.sh: heap_type: 0 - [PASS]
# 
# ERROR: improper buf fd
# Received buffer fd: 0
# ion_test.sh: heap_type: 1 - [FAIL]
# heap_type: 1, heap_size: 4096
# Fill buffer content:
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# ion_test.sh: done
not ok 1 selftests: android: run.sh
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/android'
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf'

Auto-detecting system features:
...                        libbfd: [ ^[[32mon^[[m  ]
...        disassembler-four-args: [ ^[[31mOFF^[[m ]

  CC       bpf_jit_disasm.o
  LINK     bpf_jit_disasm
  CC       bpf_dbg.o
  LINK     bpf_dbg
  CC       bpf_asm.o
  BISON    bpf_exp.yacc.c
  CC       bpf_exp.yacc.o
  FLEX     bpf_exp.lex.c
  CC       bpf_exp.lex.o
  LINK     bpf_asm
  DESCEND  bpftool
make[1]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf/bpftool'

Auto-detecting system features:
...                        libbfd: [ ^[[32mon^[[m  ]
...        disassembler-four-args: [ ^[[31mOFF^[[m ]

  CC       map_perf_ring.o
  CC       xlated_dumper.o
  CC       btf.o
  CC       tracelog.o
  CC       perf.o
  CC       prog.o
  CC       btf_dumper.o
  CC       net.o
  CC       netlink_dumper.o
  CC       common.o
  CC       cgroup.o
  CC       main.o
  CC       json_writer.o
  CC       cfg.o
  CC       map.o
  CC       feature.o
  CC       jit_disasm.o
  CC       disasm.o
make[2]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/lib/bpf'

Auto-detecting system features:
...                        libelf: [ ^[[32mon^[[m  ]
...                           bpf: [ ^[[32mon^[[m  ]

  CC       libbpf.o
  CC       bpf.o
  CC       nlattr.o
  CC       btf.o
  CC       libbpf_errno.o
  CC       str_error.o
  CC       netlink.o
  CC       bpf_prog_linfo.o
  CC       libbpf_probes.o
  CC       xsk.o
  CC       hashmap.o
  CC       btf_dump.o
  LD       libbpf-in.o
  LINK     libbpf.a
make[2]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/lib/bpf'
  LINK     bpftool
make[1]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf/bpftool'
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf'
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf'

Auto-detecting system features:
...                        libbfd: [ ^[[32mon^[[m  ]
...        disassembler-four-args: [ ^[[31mOFF^[[m ]

  DESCEND  bpftool
make[1]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf/bpftool'

Auto-detecting system features:
...                        libbfd: [ ^[[32mon^[[m  ]
...        disassembler-four-args: [ ^[[31mOFF^[[m ]

make[2]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/lib/bpf'
make[2]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/lib/bpf'
  INSTALL  bpftool
make[1]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf/bpftool'
  INSTALL  bpf_jit_disasm
  INSTALL  bpf_dbg
  INSTALL  bpf_asm
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/bpf'
ping6 is /bin/ping6
ignored_by_lkp bpf.test_lirc_mode2_user test

2019-06-05 16:01:56 make run_tests -C bpf
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf'
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program -I. -I/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf -Iverifier   -c -o test_stub.o test_stub.c
make -C ../../../lib/bpf OUTPUT=/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/
make[1]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/lib/bpf'

Auto-detecting system features:
...                        libelf: [ ^[[32mon^[[m  ]
...                           bpf: [ ^[[32mon^[[m  ]

  HOSTCC   /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/fixdep.o
  HOSTLD   /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/fixdep-in.o
  LINK     /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/fixdep
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/bpf.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/nlattr.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf_errno.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/str_error.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/netlink.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/bpf_prog_linfo.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf_probes.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/xsk.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/hashmap.o
  CC       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump.o
  LD       /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf-in.o
  LINK     /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a
  LINK     /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.so.0.0.4
  GEN      /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.pc
make[1]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/lib/bpf'
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program -I. -I/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf -Iverifier    test_verifier.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_verifier
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_tag.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tag
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program -I. -I/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf    test_maps.c map_tests/sk_storage_map.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_maps
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_lru_map.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_lru_map
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_lpm_map.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_lpm_map
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program -I. -I/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf    test_progs.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a trace_helpers.c prog_tests/stacktrace_map.c prog_tests/xdp_noinline.c prog_tests/xdp_adjust_tail.c prog_tests/bpf_verif_scale.c prog_tests/signal_pending.c prog_tests/send_signal.c prog_tests/reference_tracking.c prog_tests/prog_run_xattr.c prog_tests/task_fd_query_tp.c prog_tests/tp_attach_query.c prog_tests/get_stack_raw_tp.c prog_tests/spinlock.c prog_tests/pkt_md_access.c prog_tests/stacktrace_build_id.c prog_tests/bpf_obj_id.c prog_tests/pkt_access.c prog_tests/stacktrace_map_raw_tp.c prog_tests/task_fd_query_rawtp.c prog_tests/xdp.c prog_tests/raw_tp_writable_test_run.c prog_tests/skb_ctx.c prog_tests/queue_stack_map.c prog_tests/raw_tp_writable_reject_nbd_invalid.c prog_tests/flow_dissector.c prog_tests/flow_dissector_load_bytes.c prog_tests/tcp_estats.c prog_tests/obj_name.c prog_tests/map_lock.c prog_tests/global_data.c prog_tests/l4lb_all.c prog_tests/stacktrace_build_id_nmi.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_progs
prog_tests/flow_dissector.c: In function ‘tx_tap’:
prog_tests/flow_dissector.c:175:9: warning: implicit declaration of function ‘writev’ [-Wimplicit-function-declaration]
  return writev(fd, iov, ARRAY_SIZE(iov));
         ^~~~~~
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_align.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_align
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_verifier_log.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_verifier_log
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_dev_cgroup.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_dev_cgroup
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_tcpbpf_user.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcpbpf_user
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_sock.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sock
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_btf.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_btf
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_sockmap.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sockmap
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    get_cgroup_id_user.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/get_cgroup_id_user
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_socket_cookie.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_socket_cookie
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_cgroup_storage.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_cgroup_storage
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_select_reuseport.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_select_reuseport
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_section_names.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_section_names
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_netcnt.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_netcnt
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_tcpnotify_user.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c trace_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcpnotify_user
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_sock_fields.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sock_fields
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_sysctl.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sysctl
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_hashmap.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_hashmap
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_btf_dump.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_btf_dump
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_cgroup_attach.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_cgroup_attach
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    xdping.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/xdping
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_libbpf_open.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_libbpf_open
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_sock_addr.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sock_addr
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_skb_cgroup_id_user.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a cgroup_helpers.c -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_skb_cgroup_id_user
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    flow_dissector_load.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/flow_dissector_load
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_flow_dissector.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_flow_dissector
gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated  -I../../../include -Dbpf_prog_load=bpf_prog_test_load -Dbpf_load_program=bpf_test_load_program    test_tcp_check_syncookie_user.c test_stub.o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcp_check_syncookie_user
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_lwt_seg6local.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_lwt_seg6local.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/get_cgroup_id_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/get_cgroup_id_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tcp_estats.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcp_estats.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_sk_lookup_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sk_lookup_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tc_tunnel.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tc_tunnel.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_adjust_tail.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_adjust_tail.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_sockhash_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sockhash_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/pyperf180.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/pyperf180.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_ordering.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_ordering.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_btf_haskv.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_btf_haskv.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_map_lock.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_map_lock.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_global_data.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_global_data.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sendmsg6_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sendmsg6_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sockmap_parse_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sockmap_parse_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_lirc_mode2_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_lirc_mode2_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_xdp_redirect.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_xdp_redirect.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_bitfields.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_bitfields.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_sysctl_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sysctl_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sockmap_verdict_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sockmap_verdict_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_stacktrace_map.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_stacktrace_map.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tunnel_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tunnel_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_xdp_meta.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_xdp_meta.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_padding.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_padding.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/connect4_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/connect4_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_btf_newkv.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_btf_newkv.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_verif_scale2.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_verif_scale2.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_sock_fields_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sock_fields_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_send_signal_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_send_signal_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sample_map_ret0.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sample_map_ret0.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_namespacing.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_namespacing.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/pyperf50.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/pyperf50.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_multidim.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_multidim.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_skb_cgroup_id_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_skb_cgroup_id_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tcpbpf_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcpbpf_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tcp_check_syncookie_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcp_check_syncookie_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_pkt_access.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_pkt_access.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_get_stack_rawtp.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_get_stack_rawtp.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_obj_id.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_obj_id.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/socket_cookie_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/socket_cookie_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tcpnotify_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tcpnotify_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_packing.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_packing.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/xdp_dummy.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/xdp_dummy.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_xdp_vlan.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_xdp_vlan.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sample_ret0.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sample_ret0.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_queue_map.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_queue_map.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/btf_dump_test_case_syntax.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/btf_dump_test_case_syntax.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_map_in_map.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_map_in_map.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_verif_scale1.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_verif_scale1.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types -fno-inline \
	 -O2 -target bpf -emit-llvm -c progs/test_l4lb_noinline.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_l4lb_noinline.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_l4lb.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_l4lb.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tracepoint.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tracepoint.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sendmsg4_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sendmsg4_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types -fno-inline \
	 -O2 -target bpf -emit-llvm -c progs/test_xdp_noinline.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_xdp_noinline.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	-O2 -emit-llvm -c progs/test_xdp.c -o - | \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_xdp.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_spin_lock.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_spin_lock.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/pyperf100.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/pyperf100.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/connect6_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/connect6_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_pkt_md_access.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_pkt_md_access.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_btf_nokv.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_btf_nokv.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_stacktrace_build_id.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_stacktrace_build_id.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_sockmap_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_sockmap_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/netcnt_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/netcnt_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_tc_edt.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_tc_edt.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/sockmap_tcp_msg_prog.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sockmap_tcp_msg_prog.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_stack_map.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_stack_map.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_verif_scale3.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_verif_scale3.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/dev_cgroup.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/dev_cgroup.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_lwt_ip_encap.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_lwt_ip_encap.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/xdping_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/xdping_kern.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_skb_ctx.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_skb_ctx.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/bpf_flow.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/bpf_flow.o
clang -I. -I./include/uapi -I../../../include/uapi -idirafter /usr/local/include -idirafter /usr/lib/llvm-6.0/lib/clang/6.0.1/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
	 -O2 -target bpf -emit-llvm -c progs/test_select_reuseport_kern.c -o - |      \
llc -march=bpf -mcpu=probe  -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/test_select_reuseport_kern.o
gcc -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/urandom_read urandom_read.c -Wl,--build-id
TAP version 13
1..44
# selftests: bpf: test_verifier
# #0/u invalid and of negative number OK
# #0/p invalid and of negative number OK
# #1/u invalid range check OK
# #1/p invalid range check OK
# #2/u valid map access into an array with a constant OK
# #2/p valid map access into an array with a constant OK
# #3/u valid map access into an array with a register OK
# #3/p valid map access into an array with a register OK
# #4/u valid map access into an array with a variable OK
# #4/p valid map access into an array with a variable OK
# #5/u valid map access into an array with a signed variable OK
# #5/p valid map access into an array with a signed variable OK
# #6/u invalid map access into an array with a constant OK
# #6/p invalid map access into an array with a constant OK
# #7/u invalid map access into an array with a register OK
# #7/p invalid map access into an array with a register OK
# #8/u invalid map access into an array with a variable OK
# #8/p invalid map access into an array with a variable OK
# #9/u invalid map access into an array with no floor check OK
# #9/p invalid map access into an array with no floor check OK
# #10/u invalid map access into an array with a invalid max check OK
# #10/p invalid map access into an array with a invalid max check OK
# #11/u invalid map access into an array with a invalid max check OK
# #11/p invalid map access into an array with a invalid max check OK
# #12/u valid read map access into a read-only array 1 OK
# #12/p valid read map access into a read-only array 1 OK
# #13/p valid read map access into a read-only array 2 OK
# #14/u invalid write map access into a read-only array 1 OK
# #14/p invalid write map access into a read-only array 1 OK
# #15/p invalid write map access into a read-only array 2 OK
# #16/u valid write map access into a write-only array 1 OK
# #16/p valid write map access into a write-only array 1 OK
# #17/p valid write map access into a write-only array 2 OK
# #18/u invalid read map access into a write-only array 1 OK
# #18/p invalid read map access into a write-only array 1 OK
# #19/p invalid read map access into a write-only array 2 OK
# #20/u empty prog OK
# #20/p empty prog OK
# #21/u only exit insn OK
# #21/p only exit insn OK
# #22/u no bpf_exit OK
# #22/p no bpf_exit OK
# #23/u invalid call insn1 OK
# #23/p invalid call insn1 OK
# #24/u invalid call insn2 OK
# #24/p invalid call insn2 OK
# #25/u invalid function call OK
# #25/p invalid function call OK
# #26/p invalid argument register OK
# #27/p non-invalid argument register OK
# #28/u add+sub+mul OK
# #28/p add+sub+mul OK
# #29/p xor32 zero extend check OK
# #30/u arsh32 on imm OK
# #30/p arsh32 on imm OK
# #31/u arsh32 on imm 2 OK
# #31/p arsh32 on imm 2 OK
# #32/u arsh32 on reg OK
# #32/p arsh32 on reg OK
# #33/u arsh32 on reg 2 OK
# #33/p arsh32 on reg 2 OK
# #34/u arsh64 on imm OK
# #34/p arsh64 on imm OK
# #35/u arsh64 on reg OK
# #35/p arsh64 on reg OK
# #36/u invalid 64-bit BPF_END OK
# #36/p invalid 64-bit BPF_END OK
# #37/p mov64 src == dst OK
# #38/p mov64 src != dst OK
# #39/u stack out of bounds OK
# #39/p stack out of bounds OK
# #40/u uninitialized stack1 OK
# #40/p uninitialized stack1 OK
# #41/u uninitialized stack2 OK
# #41/p uninitialized stack2 OK
# #42/u invalid fp arithmetic OK
# #42/p invalid fp arithmetic OK
# #43/u non-invalid fp arithmetic OK
# #43/p non-invalid fp arithmetic OK
# #44/u misaligned read from stack OK
# #44/p misaligned read from stack OK
# #45/u invalid src register in STX OK
# #45/p invalid src register in STX OK
# #46/u invalid dst register in STX OK
# #46/p invalid dst register in STX OK
# #47/u invalid dst register in ST OK
# #47/p invalid dst register in ST OK
# #48/u invalid src register in LDX OK
# #48/p invalid src register in LDX OK
# #49/u invalid dst register in LDX OK
# #49/p invalid dst register in LDX OK
# #50/u subtraction bounds (map value) variant 1 OK
# #50/p subtraction bounds (map value) variant 1 OK
# #51/u subtraction bounds (map value) variant 2 OK
# #51/p subtraction bounds (map value) variant 2 OK
# #52/u check subtraction on pointers for unpriv OK
# #52/p check subtraction on pointers for unpriv OK
# #53/u bounds check based on zero-extended MOV OK
# #53/p bounds check based on zero-extended MOV OK
# #54/u bounds check based on sign-extended MOV. test1 OK
# #54/p bounds check based on sign-extended MOV. test1 OK
# #55/u bounds check based on sign-extended MOV. test2 OK
# #55/p bounds check based on sign-extended MOV. test2 OK
# #56/p bounds check based on reg_off + var_off + insn_off. test1 OK
# #57/p bounds check based on reg_off + var_off + insn_off. test2 OK
# #58/u bounds check after truncation of non-boundary-crossing range OK
# #58/p bounds check after truncation of non-boundary-crossing range OK
# #59/u bounds check after truncation of boundary-crossing range (1) OK
# #59/p bounds check after truncation of boundary-crossing range (1) OK
# #60/u bounds check after truncation of boundary-crossing range (2) OK
# #60/p bounds check after truncation of boundary-crossing range (2) OK
# #61/u bounds check after wrapping 32-bit addition OK
# #61/p bounds check after wrapping 32-bit addition OK
# #62/u bounds check after shift with oversized count operand OK
# #62/p bounds check after shift with oversized count operand OK
# #63/u bounds check after right shift of maybe-negative number OK
# #63/p bounds check after right shift of maybe-negative number OK
# #64/u bounds check after 32-bit right shift with 64-bit input OK
# #64/p bounds check after 32-bit right shift with 64-bit input OK
# #65/u bounds check map access with off+size signed 32bit overflow. test1 OK
# #65/p bounds check map access with off+size signed 32bit overflow. test1 OK
# #66/u bounds check map access with off+size signed 32bit overflow. test2 OK
# #66/p bounds check map access with off+size signed 32bit overflow. test2 OK
# #67/u bounds check map access with off+size signed 32bit overflow. test3 OK
# #67/p bounds check map access with off+size signed 32bit overflow. test3 OK
# #68/u bounds check map access with off+size signed 32bit overflow. test4 OK
# #68/p bounds check map access with off+size signed 32bit overflow. test4 OK
# #69/u check deducing bounds from const, 1 OK
# #69/p check deducing bounds from const, 1 OK
# #70/u check deducing bounds from const, 2 OK
# #70/p check deducing bounds from const, 2 OK
# #71/u check deducing bounds from const, 3 OK
# #71/p check deducing bounds from const, 3 OK
# #72/u check deducing bounds from const, 4 OK
# #72/p check deducing bounds from const, 4 OK
# #73/u check deducing bounds from const, 5 OK
# #73/p check deducing bounds from const, 5 OK
# #74/u check deducing bounds from const, 6 OK
# #74/p check deducing bounds from const, 6 OK
# #75/u check deducing bounds from const, 7 OK
# #75/p check deducing bounds from const, 7 OK
# #76/u check deducing bounds from const, 8 OK
# #76/p check deducing bounds from const, 8 OK
# #77/u check deducing bounds from const, 9 OK
# #77/p check deducing bounds from const, 9 OK
# #78/u check deducing bounds from const, 10 OK
# #78/p check deducing bounds from const, 10 OK
# #79/u bounds checks mixing signed and unsigned, positive bounds OK
# #79/p bounds checks mixing signed and unsigned, positive bounds OK
# #80/u bounds checks mixing signed and unsigned OK
# #80/p bounds checks mixing signed and unsigned OK
# #81/u bounds checks mixing signed and unsigned, variant 2 OK
# #81/p bounds checks mixing signed and unsigned, variant 2 OK
# #82/u bounds checks mixing signed and unsigned, variant 3 OK
# #82/p bounds checks mixing signed and unsigned, variant 3 OK
# #83/u bounds checks mixing signed and unsigned, variant 4 OK
# #83/p bounds checks mixing signed and unsigned, variant 4 OK
# #84/u bounds checks mixing signed and unsigned, variant 5 OK
# #84/p bounds checks mixing signed and unsigned, variant 5 OK
# #85/u bounds checks mixing signed and unsigned, variant 6 OK
# #85/p bounds checks mixing signed and unsigned, variant 6 OK
# #86/u bounds checks mixing signed and unsigned, variant 7 OK
# #86/p bounds checks mixing signed and unsigned, variant 7 OK
# #87/u bounds checks mixing signed and unsigned, variant 8 OK
# #87/p bounds checks mixing signed and unsigned, variant 8 OK
# #88/u bounds checks mixing signed and unsigned, variant 9 OK
# #88/p bounds checks mixing signed and unsigned, variant 9 OK
# #89/u bounds checks mixing signed and unsigned, variant 10 OK
# #89/p bounds checks mixing signed and unsigned, variant 10 OK
# #90/u bounds checks mixing signed and unsigned, variant 11 OK
# #90/p bounds checks mixing signed and unsigned, variant 11 OK
# #91/u bounds checks mixing signed and unsigned, variant 12 OK
# #91/p bounds checks mixing signed and unsigned, variant 12 OK
# #92/u bounds checks mixing signed and unsigned, variant 13 OK
# #92/p bounds checks mixing signed and unsigned, variant 13 OK
# #93/u bounds checks mixing signed and unsigned, variant 14 OK
# #93/p bounds checks mixing signed and unsigned, variant 14 OK
# #94/u bounds checks mixing signed and unsigned, variant 15 OK
# #94/p bounds checks mixing signed and unsigned, variant 15 OK
# #95/p bpf_get_stack return R0 within range OK
# #96/p calls: basic sanity OK
# #97/u calls: not on unpriviledged OK
# #97/p calls: not on unpriviledged OK
# #98/p calls: div by 0 in subprog OK
# #99/p calls: multiple ret types in subprog 1 OK
# #100/p calls: multiple ret types in subprog 2 OK
# #101/p calls: overlapping caller/callee OK
# #102/p calls: wrong recursive calls OK
# #103/p calls: wrong src reg OK
# #104/p calls: wrong off value OK
# #105/p calls: jump back loop OK
# #106/p calls: conditional call OK
# #107/p calls: conditional call 2 OK
# #108/p calls: conditional call 3 OK
# #109/p calls: conditional call 4 OK
# #110/p calls: conditional call 5 OK
# #111/p calls: conditional call 6 OK
# #112/p calls: using r0 returned by callee OK
# #113/p calls: using uninit r0 from callee OK
# #114/p calls: callee is using r1 OK
# #115/u calls: callee using args1 OK
# #115/p calls: callee using args1 OK
# #116/p calls: callee using wrong args2 OK
# #117/u calls: callee using two args OK
# #117/p calls: callee using two args OK
# #118/p calls: callee changing pkt pointers OK
# #119/u calls: ptr null check in subprog OK
# #119/p calls: ptr null check in subprog OK
# #120/p calls: two calls with args OK
# #121/p calls: calls with stack arith OK
# #122/p calls: calls with misaligned stack access OK
# #123/p calls: calls control flow, jump test OK
# #124/p calls: calls control flow, jump test 2 OK
# #125/p calls: two calls with bad jump OK
# #126/p calls: recursive call. test1 OK
# #127/p calls: recursive call. test2 OK
# #128/p calls: unreachable code OK
# #129/p calls: invalid call OK
# #130/p calls: invalid call 2 OK
# #131/p calls: jumping across function bodies. test1 OK
# #132/p calls: jumping across function bodies. test2 OK
# #133/p calls: call without exit OK
# #134/p calls: call into middle of ld_imm64 OK
# #135/p calls: call into middle of other call OK
# #136/p calls: ld_abs with changing ctx data in callee OK
# #137/p calls: two calls with bad fallthrough OK
# #138/p calls: two calls with stack read OK
# #139/p calls: two calls with stack write OK
# #140/p calls: stack overflow using two frames (pre-call access) OK
# #141/p calls: stack overflow using two frames (post-call access) OK
# #142/p calls: stack depth check using three frames. test1 OK
# #143/p calls: stack depth check using three frames. test2 OK
# #144/p calls: stack depth check using three frames. test3 OK
# #145/p calls: stack depth check using three frames. test4 OK
# #146/p calls: stack depth check using three frames. test5 OK
# #147/p calls: stack depth check in dead code OK
# #148/p calls: spill into caller stack frame OK
# #149/p calls: write into caller stack frame OK
# #150/p calls: write into callee stack frame OK
# #151/p calls: two calls with stack write and void return OK
# #152/u calls: ambiguous return value OK
# #152/p calls: ambiguous return value OK
# #153/p calls: two calls that return map_value OK
# #154/p calls: two calls that return map_value with bool condition OK
# #155/p calls: two calls that return map_value with incorrect bool check OK
# #156/p calls: two calls that receive map_value via arg=ptr_stack_of_caller. test1 OK
# #157/p calls: two calls that receive map_value via arg=ptr_stack_of_caller. test2 OK
# #158/p calls: two jumps that receive map_value via arg=ptr_stack_of_jumper. test3 OK
# #159/p calls: two calls that receive map_value_ptr_or_null via arg. test1 OK
# #160/p calls: two calls that receive map_value_ptr_or_null via arg. test2 OK
# #161/p calls: pkt_ptr spill into caller stack OK
# #162/p calls: pkt_ptr spill into caller stack 2 OK
# #163/p calls: pkt_ptr spill into caller stack 3 OK
# #164/p calls: pkt_ptr spill into caller stack 4 OK
# #165/p calls: pkt_ptr spill into caller stack 5 OK
# #166/p calls: pkt_ptr spill into caller stack 6 OK
# #167/p calls: pkt_ptr spill into caller stack 7 OK
# #168/p calls: pkt_ptr spill into caller stack 8 OK
# #169/p calls: pkt_ptr spill into caller stack 9 OK
# #170/p calls: caller stack init to zero or map_value_or_null OK
# #171/p calls: stack init to zero and pruning OK
# #172/u calls: ctx read at start of subprog OK
# #172/p calls: ctx read at start of subprog OK
# #173/u calls: cross frame pruning OK
# #173/p calls: cross frame pruning OK
# #174/u calls: cross frame pruning - liveness propagation OK
# #174/p calls: cross frame pruning - liveness propagation OK
# #175/u unreachable OK
# #175/p unreachable OK
# #176/u unreachable2 OK
# #176/p unreachable2 OK
# #177/u out of range jump OK
# #177/p out of range jump OK
# #178/u out of range jump2 OK
# #178/p out of range jump2 OK
# #179/u loop (back-edge) OK
# #179/p loop (back-edge) OK
# #180/u loop2 (back-edge) OK
# #180/p loop2 (back-edge) OK
# #181/u conditional loop OK
# #181/p conditional loop OK
# #182/p bpf_exit with invalid return code. test1 OK
# #183/p bpf_exit with invalid return code. test2 OK
# #184/p bpf_exit with invalid return code. test3 OK
# #185/p bpf_exit with invalid return code. test4 OK
# #186/p bpf_exit with invalid return code. test5 OK
# #187/p bpf_exit with invalid return code. test6 OK
# #188/p bpf_exit with invalid return code. test7 OK
# #189/u direct packet read test#1 for CGROUP_SKB OK
# #189/p direct packet read test#1 for CGROUP_SKB OK
# #190/u direct packet read test#2 for CGROUP_SKB OK
# #190/p direct packet read test#2 for CGROUP_SKB OK
# #191/u direct packet read test#3 for CGROUP_SKB OK
# #191/p direct packet read test#3 for CGROUP_SKB OK
# #192/u direct packet read test#4 for CGROUP_SKB OK
# #192/p direct packet read test#4 for CGROUP_SKB OK
# #193/u invalid access of tc_classid for CGROUP_SKB OK
# #193/p invalid access of tc_classid for CGROUP_SKB OK
# #194/u invalid access of data_meta for CGROUP_SKB OK
# #194/p invalid access of data_meta for CGROUP_SKB OK
# #195/u invalid access of flow_keys for CGROUP_SKB OK
# #195/p invalid access of flow_keys for CGROUP_SKB OK
# #196/u invalid write access to napi_id for CGROUP_SKB OK
# #196/p invalid write access to napi_id for CGROUP_SKB OK
# #197/u write tstamp from CGROUP_SKB OK
# #197/p write tstamp from CGROUP_SKB OK
# #198/u read tstamp from CGROUP_SKB OK
# #198/p read tstamp from CGROUP_SKB OK
# #199/u valid cgroup storage access OK
# #199/p valid cgroup storage access OK
# #200/u invalid cgroup storage access 1 OK
# #200/p invalid cgroup storage access 1 OK
# #201/u invalid cgroup storage access 2 OK
# #201/p invalid cgroup storage access 2 OK
# #202/u invalid cgroup storage access 3 OK
# #202/p invalid cgroup storage access 3 OK
# #203/u invalid cgroup storage access 4 OK
# #203/p invalid cgroup storage access 4 OK
# #204/u invalid cgroup storage access 5 OK
# #204/p invalid cgroup storage access 5 OK
# #205/u invalid cgroup storage access 6 OK
# #205/p invalid cgroup storage access 6 OK
# #206/u valid per-cpu cgroup storage access OK
# #206/p valid per-cpu cgroup storage access OK
# #207/u invalid per-cpu cgroup storage access 1 OK
# #207/p invalid per-cpu cgroup storage access 1 OK
# #208/u invalid per-cpu cgroup storage access 2 OK
# #208/p invalid per-cpu cgroup storage access 2 OK
# #209/u invalid per-cpu cgroup storage access 3 OK
# #209/p invalid per-cpu cgroup storage access 3 OK
# #210/u invalid per-cpu cgroup storage access 4 OK
# #210/p invalid per-cpu cgroup storage access 4 OK
# #211/u invalid per-cpu cgroup storage access 5 OK
# #211/p invalid per-cpu cgroup storage access 5 OK
# #212/u invalid per-cpu cgroup storage access 6 OK
# #212/p invalid per-cpu cgroup storage access 6 OK
# #213/p constant register |= constant should keep constant type OK
# #214/p constant register |= constant should not bypass stack boundary checks OK
# #215/p constant register |= constant register should keep constant type OK
# #216/p constant register |= constant register should not bypass stack boundary checks OK
# #217/p context stores via ST OK
# #218/p context stores via XADD OK
# #219/p arithmetic ops make PTR_TO_CTX unusable OK
# #220/p pass unmodified ctx pointer to helper OK
# #221/p pass modified ctx pointer to helper, 1 OK
# #222/u pass modified ctx pointer to helper, 2 OK
# #222/p pass modified ctx pointer to helper, 2 OK
# #223/p pass modified ctx pointer to helper, 3 OK
# #224/p valid access family in SK_MSG OK
# #225/p valid access remote_ip4 in SK_MSG OK
# #226/p valid access local_ip4 in SK_MSG OK
# #227/p valid access remote_port in SK_MSG OK
# #228/p valid access local_port in SK_MSG OK
# #229/p valid access remote_ip6 in SK_MSG OK
# #230/p valid access local_ip6 in SK_MSG OK
# #231/p valid access size in SK_MSG OK
# #232/p invalid 64B read of size in SK_MSG OK
# #233/p invalid read past end of SK_MSG OK
# #234/p invalid read offset in SK_MSG OK
# #235/p direct packet read for SK_MSG OK
# #236/p direct packet write for SK_MSG OK
# #237/p overlapping checks for direct packet access SK_MSG OK
# #238/u access skb fields ok OK
# #238/p access skb fields ok OK
# #239/u access skb fields bad1 OK
# #239/p access skb fields bad1 OK
# #240/u access skb fields bad2 OK
# #240/p access skb fields bad2 OK
# #241/u access skb fields bad3 OK
# #241/p access skb fields bad3 OK
# #242/u access skb fields bad4 OK
# #242/p access skb fields bad4 OK
# #243/u invalid access __sk_buff family OK
# #243/p invalid access __sk_buff family OK
# #244/u invalid access __sk_buff remote_ip4 OK
# #244/p invalid access __sk_buff remote_ip4 OK
# #245/u invalid access __sk_buff local_ip4 OK
# #245/p invalid access __sk_buff local_ip4 OK
# #246/u invalid access __sk_buff remote_ip6 OK
# #246/p invalid access __sk_buff remote_ip6 OK
# #247/u invalid access __sk_buff local_ip6 OK
# #247/p invalid access __sk_buff local_ip6 OK
# #248/u invalid access __sk_buff remote_port OK
# #248/p invalid access __sk_buff remote_port OK
# #249/u invalid access __sk_buff remote_port OK
# #249/p invalid access __sk_buff remote_port OK
# #250/p valid access __sk_buff family OK
# #251/p valid access __sk_buff remote_ip4 OK
# #252/p valid access __sk_buff local_ip4 OK
# #253/p valid access __sk_buff remote_ip6 OK
# #254/p valid access __sk_buff local_ip6 OK
# #255/p valid access __sk_buff remote_port OK
# #256/p valid access __sk_buff remote_port OK
# #257/p invalid access of tc_classid for SK_SKB OK
# #258/p invalid access of skb->mark for SK_SKB OK
# #259/p check skb->mark is not writeable by SK_SKB OK
# #260/p check skb->tc_index is writeable by SK_SKB OK
# #261/p check skb->priority is writeable by SK_SKB OK
# #262/p direct packet read for SK_SKB OK
# #263/p direct packet write for SK_SKB OK
# #264/p overlapping checks for direct packet access SK_SKB OK
# #265/u check skb->mark is not writeable by sockets OK
# #265/p check skb->mark is not writeable by sockets OK
# #266/u check skb->tc_index is not writeable by sockets OK
# #266/p check skb->tc_index is not writeable by sockets OK
# #267/u check cb access: byte OK
# #267/p check cb access: byte OK
# #268/u __sk_buff->hash, offset 0, byte store not permitted OK
# #268/p __sk_buff->hash, offset 0, byte store not permitted OK
# #269/u __sk_buff->tc_index, offset 3, byte store not permitted OK
# #269/p __sk_buff->tc_index, offset 3, byte store not permitted OK
# #270/u check skb->hash byte load permitted OK
# #270/p check skb->hash byte load permitted OK
# #271/u check skb->hash byte load permitted 1 OK
# #271/p check skb->hash byte load permitted 1 OK
# #272/u check skb->hash byte load permitted 2 OK
# #272/p check skb->hash byte load permitted 2 OK
# #273/u check skb->hash byte load permitted 3 OK
# #273/p check skb->hash byte load permitted 3 OK
# #274/p check cb access: byte, wrong type OK
# #275/u check cb access: half OK
# #275/p check cb access: half OK
# #276/u check cb access: half, unaligned OK
# #276/p check cb access: half, unaligned OK
# #277/u check __sk_buff->hash, offset 0, half store not permitted OK
# #277/p check __sk_buff->hash, offset 0, half store not permitted OK
# #278/u check __sk_buff->tc_index, offset 2, half store not permitted OK
# #278/p check __sk_buff->tc_index, offset 2, half store not permitted OK
# #279/u check skb->hash half load permitted OK
# #279/p check skb->hash half load permitted OK
# #280/u check skb->hash half load permitted 2 OK
# #280/p check skb->hash half load permitted 2 OK
# #281/u check skb->hash half load not permitted, unaligned 1 OK
# #281/p check skb->hash half load not permitted, unaligned 1 OK
# #282/u check skb->hash half load not permitted, unaligned 3 OK
# #282/p check skb->hash half load not permitted, unaligned 3 OK
# #283/p check cb access: half, wrong type OK
# #284/u check cb access: word OK
# #284/p check cb access: word OK
# #285/u check cb access: word, unaligned 1 OK
# #285/p check cb access: word, unaligned 1 OK
# #286/u check cb access: word, unaligned 2 OK
# #286/p check cb access: word, unaligned 2 OK
# #287/u check cb access: word, unaligned 3 OK
# #287/p check cb access: word, unaligned 3 OK
# #288/u check cb access: word, unaligned 4 OK
# #288/p check cb access: word, unaligned 4 OK
# #289/u check cb access: double OK
# #289/p check cb access: double OK
# #290/u check cb access: double, unaligned 1 OK
# #290/p check cb access: double, unaligned 1 OK
# #291/u check cb access: double, unaligned 2 OK
# #291/p check cb access: double, unaligned 2 OK
# #292/u check cb access: double, oob 1 OK
# #292/p check cb access: double, oob 1 OK
# #293/u check cb access: double, oob 2 OK
# #293/p check cb access: double, oob 2 OK
# #294/u check __sk_buff->ifindex dw store not permitted OK
# #294/p check __sk_buff->ifindex dw store not permitted OK
# #295/u check __sk_buff->ifindex dw load not permitted OK
# #295/p check __sk_buff->ifindex dw load not permitted OK
# #296/p check cb access: double, wrong type OK
# #297/p check out of range skb->cb access OK
# #298/u write skb fields from socket prog OK
# #298/p write skb fields from socket prog OK
# #299/p write skb fields from tc_cls_act prog OK
# #300/u check skb->data half load not permitted OK
# #300/p check skb->data half load not permitted OK
# #301/u read gso_segs from CGROUP_SKB OK
# #301/p read gso_segs from CGROUP_SKB OK
# #302/u write gso_segs from CGROUP_SKB OK
# #302/p write gso_segs from CGROUP_SKB OK
# #303/p read gso_segs from CLS OK
# #304/u check wire_len is not readable by sockets OK
# #304/p check wire_len is not readable by sockets OK
# #305/p check wire_len is readable by tc classifier OK
# #306/p check wire_len is not writable by tc classifier OK
# #307/u dead code: start OK
# #307/p dead code: start OK
# #308/u dead code: mid 1 OK
# #308/p dead code: mid 1 OK
# #309/u dead code: mid 2 OK
# #309/p dead code: mid 2 OK
# #310/u dead code: end 1 OK
# #310/p dead code: end 1 OK
# #311/u dead code: end 2 OK
# #311/p dead code: end 2 OK
# #312/u dead code: end 3 OK
# #312/p dead code: end 3 OK
# #313/u dead code: tail of main + func OK
# #313/p dead code: tail of main + func OK
# #314/u dead code: tail of main + two functions OK
# #314/p dead code: tail of main + two functions OK
# #315/u dead code: function in the middle and mid of another func OK
# #315/p dead code: function in the middle and mid of another func OK
# #316/u dead code: middle of main before call OK
# #316/p dead code: middle of main before call OK
# #317/u dead code: start of a function OK
# #317/p dead code: start of a function OK
# #318/p pkt_end - pkt_start is allowed OK
# #319/p direct packet access: test1 OK
# #320/p direct packet access: test2 OK
# #321/u direct packet access: test3 OK
# #321/p direct packet access: test3 OK
# #322/p direct packet access: test4 (write) OK
# #323/p direct packet access: test5 (pkt_end >= reg, good access) OK
# #324/p direct packet access: test6 (pkt_end >= reg, bad access) OK
# #325/p direct packet access: test7 (pkt_end >= reg, both accesses) OK
# #326/p direct packet access: test8 (double test, variant 1) OK
# #327/p direct packet access: test9 (double test, variant 2) OK
# #328/p direct packet access: test10 (write invalid) OK
# #329/p direct packet access: test11 (shift, good access) OK
# #330/p direct packet access: test12 (and, good access) OK
# #331/p direct packet access: test13 (branches, good access) OK
# #332/p direct packet access: test14 (pkt_ptr += 0, CONST_IMM, good access) OK
# #333/p direct packet access: test15 (spill with xadd) OK
# #334/p direct packet access: test16 (arith on data_end) OK
# #335/p direct packet access: test17 (pruning, alignment) OK
# #336/p direct packet access: test18 (imm += pkt_ptr, 1) OK
# #337/p direct packet access: test19 (imm += pkt_ptr, 2) OK
# #338/p direct packet access: test20 (x += pkt_ptr, 1) OK
# #339/p direct packet access: test21 (x += pkt_ptr, 2) OK
# #340/p direct packet access: test22 (x += pkt_ptr, 3) OK
# #341/p direct packet access: test23 (x += pkt_ptr, 4) OK
# #342/p direct packet access: test24 (x += pkt_ptr, 5) OK
# #343/p direct packet access: test25 (marking on <, good access) OK
# #344/p direct packet access: test26 (marking on <, bad access) OK
# #345/p direct packet access: test27 (marking on <=, good access) OK
# #346/p direct packet access: test28 (marking on <=, bad access) OK
# #347/p direct packet access: test29 (reg > pkt_end in subprog) OK
# #348/u direct stack access with 32-bit wraparound. test1 OK
# #348/p direct stack access with 32-bit wraparound. test1 OK
# #349/u direct stack access with 32-bit wraparound. test2 OK
# #349/p direct stack access with 32-bit wraparound. test2 OK
# #350/u direct stack access with 32-bit wraparound. test3 OK
# #350/p direct stack access with 32-bit wraparound. test3 OK
# #351/u direct map access, write test 1 OK
# #351/p direct map access, write test 1 OK
# #352/u direct map access, write test 2 OK
# #352/p direct map access, write test 2 OK
# #353/u direct map access, write test 3 OK
# #353/p direct map access, write test 3 OK
# #354/u direct map access, write test 4 OK
# #354/p direct map access, write test 4 OK
# #355/u direct map access, write test 5 OK
# #355/p direct map access, write test 5 OK
# #356/u direct map access, write test 6 OK
# #356/p direct map access, write test 6 OK
# #357/u direct map access, write test 7 OK
# #357/p direct map access, write test 7 OK
# #358/u direct map access, write test 8 OK
# #358/p direct map access, write test 8 OK
# #359/u direct map access, write test 9 OK
# #359/p direct map access, write test 9 OK
# #360/u direct map access, write test 10 OK
# #360/p direct map access, write test 10 OK
# #361/u direct map access, write test 11 OK
# #361/p direct map access, write test 11 OK
# #362/u direct map access, write test 12 OK
# #362/p direct map access, write test 12 OK
# #363/u direct map access, write test 13 OK
# #363/p direct map access, write test 13 OK
# #364/u direct map access, write test 14 OK
# #364/p direct map access, write test 14 OK
# #365/u direct map access, write test 15 OK
# #365/p direct map access, write test 15 OK
# #366/u direct map access, write test 16 OK
# #366/p direct map access, write test 16 OK
# #367/u direct map access, write test 17 OK
# #367/p direct map access, write test 17 OK
# #368/u direct map access, write test 18 OK
# #368/p direct map access, write test 18 OK
# #369/u direct map access, write test 19 OK
# #369/p direct map access, write test 19 OK
# #370/u direct map access, write test 20 OK
# #370/p direct map access, write test 20 OK
# #371/u direct map access, invalid insn test 1 OK
# #371/p direct map access, invalid insn test 1 OK
# #372/u direct map access, invalid insn test 2 OK
# #372/p direct map access, invalid insn test 2 OK
# #373/u direct map access, invalid insn test 3 OK
# #373/p direct map access, invalid insn test 3 OK
# #374/u direct map access, invalid insn test 4 OK
# #374/p direct map access, invalid insn test 4 OK
# #375/u direct map access, invalid insn test 5 OK
# #375/p direct map access, invalid insn test 5 OK
# #376/u direct map access, invalid insn test 6 OK
# #376/p direct map access, invalid insn test 6 OK
# #377/u direct map access, invalid insn test 7 OK
# #377/p direct map access, invalid insn test 7 OK
# #378/u direct map access, invalid insn test 8 OK
# #378/p direct map access, invalid insn test 8 OK
# #379/u direct map access, invalid insn test 9 OK
# #379/p direct map access, invalid insn test 9 OK
# #380/u DIV32 by 0, zero check 1 OK
# #380/p DIV32 by 0, zero check 1 OK
# #381/u DIV32 by 0, zero check 2 OK
# #381/p DIV32 by 0, zero check 2 OK
# #382/u DIV64 by 0, zero check OK
# #382/p DIV64 by 0, zero check OK
# #383/u MOD32 by 0, zero check 1 OK
# #383/p MOD32 by 0, zero check 1 OK
# #384/u MOD32 by 0, zero check 2 OK
# #384/p MOD32 by 0, zero check 2 OK
# #385/u MOD64 by 0, zero check OK
# #385/p MOD64 by 0, zero check OK
# #386/p DIV32 by 0, zero check ok, cls OK
# #387/p DIV32 by 0, zero check 1, cls OK
# #388/p DIV32 by 0, zero check 2, cls OK
# #389/p DIV64 by 0, zero check, cls OK
# #390/p MOD32 by 0, zero check ok, cls OK
# #391/p MOD32 by 0, zero check 1, cls OK
# #392/p MOD32 by 0, zero check 2, cls OK
# #393/p MOD64 by 0, zero check 1, cls OK
# #394/p MOD64 by 0, zero check 2, cls OK
# #395/p DIV32 overflow, check 1 OK
# #396/p DIV32 overflow, check 2 OK
# #397/p DIV64 overflow, check 1 OK
# #398/p DIV64 overflow, check 2 OK
# #399/p MOD32 overflow, check 1 OK
# #400/p MOD32 overflow, check 2 OK
# #401/p MOD64 overflow, check 1 OK
# #402/p MOD64 overflow, check 2 OK
# #403/p helper access to variable memory: stack, bitwise AND + JMP, correct bounds OK
# #404/p helper access to variable memory: stack, bitwise AND, zero included OK
# #405/p helper access to variable memory: stack, bitwise AND + JMP, wrong max OK
# #406/p helper access to variable memory: stack, JMP, correct bounds OK
# #407/p helper access to variable memory: stack, JMP (signed), correct bounds OK
# #408/p helper access to variable memory: stack, JMP, bounds + offset OK
# #409/p helper access to variable memory: stack, JMP, wrong max OK
# #410/p helper access to variable memory: stack, JMP, no max check OK
# #411/p helper access to variable memory: stack, JMP, no min check OK
# #412/p helper access to variable memory: stack, JMP (signed), no min check OK
# #413/p helper access to variable memory: map, JMP, correct bounds OK
# #414/p helper access to variable memory: map, JMP, wrong max OK
# #415/p helper access to variable memory: map adjusted, JMP, correct bounds OK
# #416/p helper access to variable memory: map adjusted, JMP, wrong max OK
# #417/p helper access to variable memory: size = 0 allowed on NULL (ARG_PTR_TO_MEM_OR_NULL) OK
# #418/p helper access to variable memory: size > 0 not allowed on NULL (ARG_PTR_TO_MEM_OR_NULL) OK
# #419/p helper access to variable memory: size = 0 allowed on != NULL stack pointer (ARG_PTR_TO_MEM_OR_NULL) OK
# #420/p helper access to variable memory: size = 0 allowed on != NULL map pointer (ARG_PTR_TO_MEM_OR_NULL) OK
# #421/p helper access to variable memory: size possible = 0 allowed on != NULL stack pointer (ARG_PTR_TO_MEM_OR_NULL) OK
# #422/p helper access to variable memory: size possible = 0 allowed on != NULL map pointer (ARG_PTR_TO_MEM_OR_NULL) OK
# #423/p helper access to variable memory: size possible = 0 allowed on != NULL packet pointer (ARG_PTR_TO_MEM_OR_NULL) OK
# #424/p helper access to variable memory: size = 0 not allowed on NULL (!ARG_PTR_TO_MEM_OR_NULL) OK
# #425/p helper access to variable memory: size > 0 not allowed on NULL (!ARG_PTR_TO_MEM_OR_NULL) OK
# #426/p helper access to variable memory: size = 0 allowed on != NULL stack pointer (!ARG_PTR_TO_MEM_OR_NULL) OK
# #427/p helper access to variable memory: size = 0 allowed on != NULL map pointer (!ARG_PTR_TO_MEM_OR_NULL) OK
# #428/p helper access to variable memory: size possible = 0 allowed on != NULL stack pointer (!ARG_PTR_TO_MEM_OR_NULL) OK
# #429/p helper access to variable memory: size possible = 0 allowed on != NULL map pointer (!ARG_PTR_TO_MEM_OR_NULL) OK
# #430/p helper access to variable memory: 8 bytes leak OK
# #431/p helper access to variable memory: 8 bytes no leak (init memory) OK
# #432/p helper access to packet: test1, valid packet_ptr range OK
# #433/p helper access to packet: test2, unchecked packet_ptr OK
# #434/p helper access to packet: test3, variable add OK
# #435/p helper access to packet: test4, packet_ptr with bad range OK
# #436/p helper access to packet: test5, packet_ptr with too short range OK
# #437/p helper access to packet: test6, cls valid packet_ptr range OK
# #438/p helper access to packet: test7, cls unchecked packet_ptr OK
# #439/p helper access to packet: test8, cls variable add OK
# #440/p helper access to packet: test9, cls packet_ptr with bad range OK
# #441/p helper access to packet: test10, cls packet_ptr with too short range OK
# #442/p helper access to packet: test11, cls unsuitable helper 1 OK
# #443/p helper access to packet: test12, cls unsuitable helper 2 OK
# #444/p helper access to packet: test13, cls helper ok OK
# #445/p helper access to packet: test14, cls helper ok sub OK
# #446/p helper access to packet: test15, cls helper fail sub OK
# #447/p helper access to packet: test16, cls helper fail range 1 OK
# #448/p helper access to packet: test17, cls helper fail range 2 OK
# #449/p helper access to packet: test18, cls helper fail range 3 OK
# #450/p helper access to packet: test19, cls helper range zero OK
# #451/p helper access to packet: test20, pkt end as input OK
# #452/p helper access to packet: test21, wrong reg OK
# #453/p helper access to map: full range OK
# #454/p helper access to map: partial range OK
# #455/p helper access to map: empty range OK
# #456/p helper access to map: out-of-bound range OK
# #457/p helper access to map: negative range OK
# #458/p helper access to adjusted map (via const imm): full range OK
# #459/p helper access to adjusted map (via const imm): partial range OK
# #460/p helper access to adjusted map (via const imm): empty range OK
# #461/p helper access to adjusted map (via const imm): out-of-bound range OK
# #462/p helper access to adjusted map (via const imm): negative range (> adjustment) OK
# #463/p helper access to adjusted map (via const imm): negative range (< adjustment) OK
# #464/p helper access to adjusted map (via const reg): full range OK
# #465/p helper access to adjusted map (via const reg): partial range OK
# #466/p helper access to adjusted map (via const reg): empty range OK
# #467/p helper access to adjusted map (via const reg): out-of-bound range OK
# #468/p helper access to adjusted map (via const reg): negative range (> adjustment) OK
# #469/p helper access to adjusted map (via const reg): negative range (< adjustment) OK
# #470/p helper access to adjusted map (via variable): full range OK
# #471/p helper access to adjusted map (via variable): partial range OK
# #472/p helper access to adjusted map (via variable): empty range OK
# #473/p helper access to adjusted map (via variable): no max check OK
# #474/p helper access to adjusted map (via variable): wrong max check OK
# #475/p helper access to map: bounds check using <, good access OK
# #476/p helper access to map: bounds check using <, bad access OK
# #477/p helper access to map: bounds check using <=, good access OK
# #478/p helper access to map: bounds check using <=, bad access OK
# #479/p helper access to map: bounds check using s<, good access OK
# #480/p helper access to map: bounds check using s<, good access 2 OK
# #481/p helper access to map: bounds check using s<, bad access OK
# #482/p helper access to map: bounds check using s<=, good access OK
# #483/p helper access to map: bounds check using s<=, good access 2 OK
# #484/p helper access to map: bounds check using s<=, bad access OK
# #485/p map lookup helper access to map OK
# #486/p map update helper access to map OK
# #487/p map update helper access to map: wrong size OK
# #488/p map helper access to adjusted map (via const imm) OK
# #489/p map helper access to adjusted map (via const imm): out-of-bound 1 OK
# #490/p map helper access to adjusted map (via const imm): out-of-bound 2 OK
# #491/p map helper access to adjusted map (via const reg) OK
# #492/p map helper access to adjusted map (via const reg): out-of-bound 1 OK
# #493/p map helper access to adjusted map (via const reg): out-of-bound 2 OK
# #494/p map helper access to adjusted map (via variable) OK
# #495/p map helper access to adjusted map (via variable): no max check OK
# #496/p map helper access to adjusted map (via variable): wrong max check OK
# #497/p ARG_PTR_TO_LONG uninitialized OK
# #498/p ARG_PTR_TO_LONG half-uninitialized OK
# #499/p ARG_PTR_TO_LONG misaligned OK
# #500/p ARG_PTR_TO_LONG size < sizeof(long) OK
# #501/p ARG_PTR_TO_LONG initialized OK
# #502/u jit: lsh, rsh, arsh by 1 OK
# #502/p jit: lsh, rsh, arsh by 1 OK
# #503/u jit: mov32 for ldimm64, 1 OK
# #503/p jit: mov32 for ldimm64, 1 OK
# #504/u jit: mov32 for ldimm64, 2 OK
# #504/p jit: mov32 for ldimm64, 2 OK
# #505/u jit: various mul tests OK
# #505/p jit: various mul tests OK
# #506/u jit: jsgt, jslt OK
# #506/p jit: jsgt, jslt OK
# #507/p jset32: BPF_K 3 cases OK
# #508/p jset32: BPF_X 3 cases OK
# #509/u jset32: min/max deduction OK
# #509/p jset32: min/max deduction OK
# #510/p jeq32: BPF_K 2 cases OK
# #511/p jeq32: BPF_X 3 cases OK
# #512/u jeq32: min/max deduction OK
# #512/p jeq32: min/max deduction OK
# #513/p jne32: BPF_K 2 cases OK
# #514/p jne32: BPF_X 3 cases OK
# #515/u jne32: min/max deduction OK
# #515/p jne32: min/max deduction OK
# #516/p jge32: BPF_K 3 cases OK
# #517/p jge32: BPF_X 3 cases OK
# #518/u jge32: min/max deduction OK
# #518/p jge32: min/max deduction OK
# #519/p jgt32: BPF_K 3 cases OK
# #520/p jgt32: BPF_X 3 cases OK
# #521/u jgt32: min/max deduction OK
# #521/p jgt32: min/max deduction OK
# #522/p jle32: BPF_K 3 cases OK
# #523/p jle32: BPF_X 3 cases OK
# #524/u jle32: min/max deduction OK
# #524/p jle32: min/max deduction OK
# #525/p jlt32: BPF_K 3 cases OK
# #526/p jlt32: BPF_X 3 cases OK
# #527/u jlt32: min/max deduction OK
# #527/p jlt32: min/max deduction OK
# #528/p jsge32: BPF_K 3 cases OK
# #529/p jsge32: BPF_X 3 cases OK
# #530/u jsge32: min/max deduction OK
# #530/p jsge32: min/max deduction OK
# #531/p jsgt32: BPF_K 3 cases OK
# #532/p jsgt32: BPF_X 3 cases OK
# #533/u jsgt32: min/max deduction OK
# #533/p jsgt32: min/max deduction OK
# #534/p jsle32: BPF_K 3 cases OK
# #535/p jsle32: BPF_X 3 cases OK
# #536/u jsle32: min/max deduction OK
# #536/p jsle32: min/max deduction OK
# #537/p jslt32: BPF_K 3 cases OK
# #538/p jslt32: BPF_X 3 cases OK
# #539/u jslt32: min/max deduction OK
# #539/p jslt32: min/max deduction OK
# #540/p jset: functional 7 cases OK
# #541/p jset: sign-extend OK
# #542/u jset: known const compare OK
# #542/p jset: known const compare OK
# #543/u jset: known const compare bad OK
# #543/p jset: known const compare bad OK
# #544/u jset: unknown const compare taken OK
# #544/p jset: unknown const compare taken OK
# #545/u jset: unknown const compare not taken OK
# #545/p jset: unknown const compare not taken OK
# #546/u jset: half-known const compare OK
# #546/p jset: half-known const compare OK
# #547/u jset: range OK
# #547/p jset: range OK
# #548/u jump test 1 OK
# #548/p jump test 1 OK
# #549/u jump test 2 OK
# #549/p jump test 2 OK
# #550/u jump test 3 OK
# #550/p jump test 3 OK
# #551/u jump test 4 OK
# #551/p jump test 4 OK
# #552/u jump test 5 OK
# #552/p jump test 5 OK
# #553/u jump test 6 OK
# #553/p jump test 6 OK
# #554/u jump test 7 OK
# #554/p jump test 7 OK
# #555/u jump test 8 OK
# #555/p jump test 8 OK
# #556/p jump/call test 9 OK
# #557/p jump/call test 10 OK
# #558/p jump/call test 11 OK
# #559/u junk insn OK
# #559/p junk insn OK
# #560/u junk insn2 OK
# #560/p junk insn2 OK
# #561/u junk insn3 OK
# #561/p junk insn3 OK
# #562/u junk insn4 OK
# #562/p junk insn4 OK
# #563/u junk insn5 OK
# #563/p junk insn5 OK
# #564/u ld_abs: check calling conv, r1 OK
# #564/p ld_abs: check calling conv, r1 OK
# #565/u ld_abs: check calling conv, r2 OK
# #565/p ld_abs: check calling conv, r2 OK
# #566/u ld_abs: check calling conv, r3 OK
# #566/p ld_abs: check calling conv, r3 OK
# #567/u ld_abs: check calling conv, r4 OK
# #567/p ld_abs: check calling conv, r4 OK
# #568/u ld_abs: check calling conv, r5 OK
# #568/p ld_abs: check calling conv, r5 OK
# #569/u ld_abs: check calling conv, r7 OK
# #569/p ld_abs: check calling conv, r7 OK
# #570/p ld_abs: tests on r6 and skb data reload helper OK
# #571/p ld_abs: invalid op 1 OK
# #572/p ld_abs: invalid op 2 OK
# #573/p ld_abs: nmap reduced OK
# #574/p ld_abs: div + abs, test 1 OK
# #575/p ld_abs: div + abs, test 2 OK
# #576/p ld_abs: div + abs, test 3 OK
# #577/p ld_abs: div + abs, test 4 OK
# #578/p ld_abs: vlan + abs, test 1 OK
# #579/p ld_abs: vlan + abs, test 2 OK
# #580/p ld_abs: jump around ld_abs OK
# #581/p ld_dw: xor semi-random 64 bit imms, test 1 OK
# #582/p ld_dw: xor semi-random 64 bit imms, test 2 OK
# #583/p ld_dw: xor semi-random 64 bit imms, test 3 OK
# #584/p ld_dw: xor semi-random 64 bit imms, test 4 OK
# #585/p ld_dw: xor semi-random 64 bit imms, test 5 OK
# #586/u test1 ld_imm64 OK
# #586/p test1 ld_imm64 OK
# #587/u test2 ld_imm64 OK
# #587/p test2 ld_imm64 OK
# #588/u test3 ld_imm64 OK
# #588/p test3 ld_imm64 OK
# #589/u test4 ld_imm64 OK
# #589/p test4 ld_imm64 OK
# #590/u test5 ld_imm64 OK
# #590/p test5 ld_imm64 OK
# #591/u test6 ld_imm64 OK
# #591/p test6 ld_imm64 OK
# #592/u test7 ld_imm64 OK
# #592/p test7 ld_imm64 OK
# #593/u test8 ld_imm64 OK
# #593/p test8 ld_imm64 OK
# #594/u test9 ld_imm64 OK
# #594/p test9 ld_imm64 OK
# #595/u test10 ld_imm64 OK
# #595/p test10 ld_imm64 OK
# #596/u test11 ld_imm64 OK
# #596/p test11 ld_imm64 OK
# #597/u test12 ld_imm64 OK
# #597/p test12 ld_imm64 OK
# #598/u test13 ld_imm64 OK
# #598/p test13 ld_imm64 OK
# #599/u test14 ld_imm64: reject 2nd imm != 0 OK
# #599/p test14 ld_imm64: reject 2nd imm != 0 OK
# #600/u ld_ind: check calling conv, r1 OK
# #600/p ld_ind: check calling conv, r1 OK
# #601/u ld_ind: check calling conv, r2 OK
# #601/p ld_ind: check calling conv, r2 OK
# #602/u ld_ind: check calling conv, r3 OK
# #602/p ld_ind: check calling conv, r3 OK
# #603/u ld_ind: check calling conv, r4 OK
# #603/p ld_ind: check calling conv, r4 OK
# #604/u ld_ind: check calling conv, r5 OK
# #604/p ld_ind: check calling conv, r5 OK
# #605/u ld_ind: check calling conv, r7 OK
# #605/p ld_ind: check calling conv, r7 OK
# #606/u leak pointer into ctx 1 OK
# #606/p leak pointer into ctx 1 OK
# #607/u leak pointer into ctx 2 OK
# #607/p leak pointer into ctx 2 OK
# #608/u leak pointer into ctx 3 OK
# #608/p leak pointer into ctx 3 OK
# #609/u leak pointer into map val OK
# #609/p leak pointer into map val OK
# #610/p invalid direct packet write for LWT_IN OK
# #611/p invalid direct packet write for LWT_OUT OK
# #612/p direct packet write for LWT_XMIT OK
# #613/p direct packet read for LWT_IN OK
# #614/p direct packet read for LWT_OUT OK
# #615/p direct packet read for LWT_XMIT OK
# #616/p overlapping checks for direct packet access OK
# #617/p make headroom for LWT_XMIT OK
# #618/u invalid access of tc_classid for LWT_IN OK
# #618/p invalid access of tc_classid for LWT_IN OK
# #619/u invalid access of tc_classid for LWT_OUT OK
# #619/p invalid access of tc_classid for LWT_OUT OK
# #620/u invalid access of tc_classid for LWT_XMIT OK
# #620/p invalid access of tc_classid for LWT_XMIT OK
# #621/p check skb->tc_classid half load not permitted for lwt prog OK
# #622/u map in map access OK
# #622/p map in map access OK
# #623/u invalid inner map pointer OK
# #623/p invalid inner map pointer OK
# #624/u forgot null checking on the inner map pointer OK
# #624/p forgot null checking on the inner map pointer OK
# #625/p calls: two calls returning different map pointers for lookup (hash, array) OK
# #626/p calls: two calls returning different map pointers for lookup (hash, map in map) OK
# #627/u cond: two branches returning different map pointers for lookup (tail, tail) OK
# #627/p cond: two branches returning different map pointers for lookup (tail, tail) OK
# #628/u cond: two branches returning same map pointers for lookup (tail, tail) OK
# #628/p cond: two branches returning same map pointers for lookup (tail, tail) OK
# #629/u invalid map_fd for function call OK
# #629/p invalid map_fd for function call OK
# #630/u don't check return value before access OK
# #630/p don't check return value before access OK
# #631/u access memory with incorrect alignment OK
# #631/p access memory with incorrect alignment OK
# #632/u sometimes access memory with incorrect alignment OK
# #632/p sometimes access memory with incorrect alignment OK
# #633/u masking, test out of bounds 1 OK
# #633/p masking, test out of bounds 1 OK
# #634/u masking, test out of bounds 2 OK
# #634/p masking, test out of bounds 2 OK
# #635/u masking, test out of bounds 3 OK
# #635/p masking, test out of bounds 3 OK
# #636/u masking, test out of bounds 4 OK
# #636/p masking, test out of bounds 4 OK
# #637/u masking, test out of bounds 5 OK
# #637/p masking, test out of bounds 5 OK
# #638/u masking, test out of bounds 6 OK
# #638/p masking, test out of bounds 6 OK
# #639/u masking, test out of bounds 7 OK
# #639/p masking, test out of bounds 7 OK
# #640/u masking, test out of bounds 8 OK
# #640/p masking, test out of bounds 8 OK
# #641/u masking, test out of bounds 9 OK
# #641/p masking, test out of bounds 9 OK
# #642/u masking, test out of bounds 10 OK
# #642/p masking, test out of bounds 10 OK
# #643/u masking, test out of bounds 11 OK
# #643/p masking, test out of bounds 11 OK
# #644/u masking, test out of bounds 12 OK
# #644/p masking, test out of bounds 12 OK
# #645/u masking, test in bounds 1 OK
# #645/p masking, test in bounds 1 OK
# #646/u masking, test in bounds 2 OK
# #646/p masking, test in bounds 2 OK
# #647/u masking, test in bounds 3 OK
# #647/p masking, test in bounds 3 OK
# #648/u masking, test in bounds 4 OK
# #648/p masking, test in bounds 4 OK
# #649/u masking, test in bounds 5 OK
# #649/p masking, test in bounds 5 OK
# #650/u masking, test in bounds 6 OK
# #650/p masking, test in bounds 6 OK
# #651/u masking, test in bounds 7 OK
# #651/p masking, test in bounds 7 OK
# #652/u masking, test in bounds 8 OK
# #652/p masking, test in bounds 8 OK
# #653/p meta access, test1 OK
# #654/p meta access, test2 OK
# #655/p meta access, test3 OK
# #656/p meta access, test4 OK
# #657/p meta access, test5 OK
# #658/p meta access, test6 OK
# #659/p meta access, test7 OK
# #660/p meta access, test8 OK
# #661/p meta access, test9 OK
# #662/p meta access, test10 OK
# #663/p meta access, test11 OK
# #664/p meta access, test12 OK
# #665/p check bpf_perf_event_data->sample_period byte load permitted OK
# #666/p check bpf_perf_event_data->sample_period half load permitted OK
# #667/p check bpf_perf_event_data->sample_period word load permitted OK
# #668/p check bpf_perf_event_data->sample_period dword load permitted OK
# #669/p prevent map lookup in sockmap OK
# #670/p prevent map lookup in sockhash OK
# #671/p prevent map lookup in xskmap SKIP (unsupported map type 17)
# #672/p prevent map lookup in stack trace OK
# #673/u prevent map lookup in prog array OK
# #673/p prevent map lookup in prog array OK
# #674/p raw_stack: no skb_load_bytes OK
# #675/p raw_stack: skb_load_bytes, negative len OK
# #676/p raw_stack: skb_load_bytes, negative len 2 OK
# #677/p raw_stack: skb_load_bytes, zero len OK
# #678/p raw_stack: skb_load_bytes, no init OK
# #679/p raw_stack: skb_load_bytes, init OK
# #680/p raw_stack: skb_load_bytes, spilled regs around bounds OK
# #681/p raw_stack: skb_load_bytes, spilled regs corruption OK
# #682/p raw_stack: skb_load_bytes, spilled regs corruption 2 OK
# #683/p raw_stack: skb_load_bytes, spilled regs + data OK
# #684/p raw_stack: skb_load_bytes, invalid access 1 OK
# #685/p raw_stack: skb_load_bytes, invalid access 2 OK
# #686/p raw_stack: skb_load_bytes, invalid access 3 OK
# #687/p raw_stack: skb_load_bytes, invalid access 4 OK
# #688/p raw_stack: skb_load_bytes, invalid access 5 OK
# #689/p raw_stack: skb_load_bytes, invalid access 6 OK
# #690/p raw_stack: skb_load_bytes, large access OK
# #691/p raw_tracepoint_writable: reject variable offset OK
# #692/p reference tracking: leak potential reference OK
# #693/p reference tracking: leak potential reference to sock_common OK
# #694/p reference tracking: leak potential reference on stack OK
# #695/p reference tracking: leak potential reference on stack 2 OK
# #696/p reference tracking: zero potential reference OK
# #697/p reference tracking: zero potential reference to sock_common OK
# #698/p reference tracking: copy and zero potential references OK
# #699/p reference tracking: release reference without check OK
# #700/p reference tracking: release reference to sock_common without check OK
# #701/p reference tracking: release reference OK
# #702/p reference tracking: release reference to sock_common OK
# #703/p reference tracking: release reference 2 OK
# #704/p reference tracking: release reference twice OK
# #705/p reference tracking: release reference twice inside branch OK
# #706/p reference tracking: alloc, check, free in one subbranch OK
# #707/p reference tracking: alloc, check, free in both subbranches OK
# #708/p reference tracking in call: free reference in subprog OK
# #709/p reference tracking in call: free reference in subprog and outside OK
# #710/p reference tracking in call: alloc & leak reference in subprog OK
# #711/p reference tracking in call: alloc in subprog, release outside OK
# #712/p reference tracking in call: sk_ptr leak into caller stack OK
# #713/p reference tracking in call: sk_ptr spill into caller stack OK
# #714/p reference tracking: allow LD_ABS OK
# #715/p reference tracking: forbid LD_ABS while holding reference OK
# #716/p reference tracking: allow LD_IND OK
# #717/p reference tracking: forbid LD_IND while holding reference OK
# #718/p reference tracking: check reference or tail call OK
# #719/p reference tracking: release reference then tail call OK
# #720/p reference tracking: leak possible reference over tail call OK
# #721/p reference tracking: leak checked reference over tail call OK
# #722/p reference tracking: mangle and release sock_or_null OK
# #723/p reference tracking: mangle and release sock OK
# #724/p reference tracking: access member OK
# #725/p reference tracking: write to member OK
# #726/p reference tracking: invalid 64-bit access of member OK
# #727/p reference tracking: access after release OK
# #728/p reference tracking: direct access for lookup OK
# #729/p reference tracking: use ptr from bpf_tcp_sock() after release OK
# #730/p reference tracking: use ptr from bpf_sk_fullsock() after release OK
# #731/p reference tracking: use ptr from bpf_sk_fullsock(tp) after release OK
# #732/p reference tracking: use sk after bpf_sk_release(tp) OK
# #733/p reference tracking: use ptr from bpf_get_listener_sock() after bpf_sk_release(sk) OK
# #734/p reference tracking: bpf_sk_release(listen_sk) OK
# #735/p reference tracking: tp->snd_cwnd after bpf_sk_fullsock(sk) and bpf_tcp_sock(sk) OK
# #736/u runtime/jit: tail_call within bounds, prog once OK
# #736/p runtime/jit: tail_call within bounds, prog once OK
# #737/u runtime/jit: tail_call within bounds, prog loop OK
# #737/p runtime/jit: tail_call within bounds, prog loop OK
# #738/u runtime/jit: tail_call within bounds, no prog OK
# #738/p runtime/jit: tail_call within bounds, no prog OK
# #739/u runtime/jit: tail_call out of bounds OK
# #739/p runtime/jit: tail_call out of bounds OK
# #740/u runtime/jit: pass negative index to tail_call OK
# #740/p runtime/jit: pass negative index to tail_call OK
# #741/u runtime/jit: pass > 32bit index to tail_call OK
# #741/p runtime/jit: pass > 32bit index to tail_call OK
# #742/p scale: scale test 1 OK
# #743/p scale: scale test 2 OK
# #744/u pointer/scalar confusion in state equality check (way 1) OK
# #744/p pointer/scalar confusion in state equality check (way 1) OK
# #745/u pointer/scalar confusion in state equality check (way 2) OK
# #745/p pointer/scalar confusion in state equality check (way 2) OK
# #746/p liveness pruning and write screening OK
# #747/u varlen_map_value_access pruning OK
# #747/p varlen_map_value_access pruning OK
# #748/p search pruning: all branches should be verified (nop operation) OK
# #749/p search pruning: all branches should be verified (invalid stack access) OK
# #750/u allocated_stack OK
# #750/p allocated_stack OK
# #751/u skb->sk: no NULL check OK
# #751/p skb->sk: no NULL check OK
# #752/u skb->sk: sk->family [non fullsock field] OK
# #752/p skb->sk: sk->family [non fullsock field] OK
# #753/u skb->sk: sk->type [fullsock field] OK
# #753/p skb->sk: sk->type [fullsock field] OK
# #754/u bpf_sk_fullsock(skb->sk): no !skb->sk check OK
# #754/p bpf_sk_fullsock(skb->sk): no !skb->sk check OK
# #755/u sk_fullsock(skb->sk): no NULL check on ret OK
# #755/p sk_fullsock(skb->sk): no NULL check on ret OK
# #756/u sk_fullsock(skb->sk): sk->type [fullsock field] OK
# #756/p sk_fullsock(skb->sk): sk->type [fullsock field] OK
# #757/u sk_fullsock(skb->sk): sk->family [non fullsock field] OK
# #757/p sk_fullsock(skb->sk): sk->family [non fullsock field] OK
# #758/u sk_fullsock(skb->sk): sk->state [narrow load] OK
# #758/p sk_fullsock(skb->sk): sk->state [narrow load] OK
# #759/u sk_fullsock(skb->sk): sk->dst_port [narrow load] OK
# #759/p sk_fullsock(skb->sk): sk->dst_port [narrow load] OK
# #760/u sk_fullsock(skb->sk): sk->dst_port [load 2nd byte] OK
# #760/p sk_fullsock(skb->sk): sk->dst_port [load 2nd byte] OK
# #761/u sk_fullsock(skb->sk): sk->dst_ip6 [load 2nd byte] OK
# #761/p sk_fullsock(skb->sk): sk->dst_ip6 [load 2nd byte] OK
# #762/u sk_fullsock(skb->sk): sk->type [narrow load] OK
# #762/p sk_fullsock(skb->sk): sk->type [narrow load] OK
# #763/u sk_fullsock(skb->sk): sk->protocol [narrow load] OK
# #763/p sk_fullsock(skb->sk): sk->protocol [narrow load] OK
# #764/u sk_fullsock(skb->sk): beyond last field OK
# #764/p sk_fullsock(skb->sk): beyond last field OK
# #765/u bpf_tcp_sock(skb->sk): no !skb->sk check OK
# #765/p bpf_tcp_sock(skb->sk): no !skb->sk check OK
# #766/u bpf_tcp_sock(skb->sk): no NULL check on ret OK
# #766/p bpf_tcp_sock(skb->sk): no NULL check on ret OK
# #767/u bpf_tcp_sock(skb->sk): tp->snd_cwnd OK
# #767/p bpf_tcp_sock(skb->sk): tp->snd_cwnd OK
# #768/u bpf_tcp_sock(skb->sk): tp->bytes_acked OK
# #768/p bpf_tcp_sock(skb->sk): tp->bytes_acked OK
# #769/u bpf_tcp_sock(skb->sk): beyond last field OK
# #769/p bpf_tcp_sock(skb->sk): beyond last field OK
# #770/u bpf_tcp_sock(bpf_sk_fullsock(skb->sk)): tp->snd_cwnd OK
# #770/p bpf_tcp_sock(bpf_sk_fullsock(skb->sk)): tp->snd_cwnd OK
# #771/p bpf_sk_release(skb->sk) OK
# #772/p bpf_sk_release(bpf_sk_fullsock(skb->sk)) OK
# #773/p bpf_sk_release(bpf_tcp_sock(skb->sk)) OK
# #774/p sk_storage_get(map, skb->sk, NULL, 0): value == NULL OK
# #775/p sk_storage_get(map, skb->sk, 1, 1): value == 1 OK
# #776/p sk_storage_get(map, skb->sk, &stack_value, 1): stack_value OK
# #777/p sk_storage_get(map, skb->sk, &stack_value, 1): partially init stack_value OK
# #778/p bpf_map_lookup_elem(smap, &key) OK
# #779/u check valid spill/fill OK
# #779/p check valid spill/fill OK
# #780/u check valid spill/fill, skb mark OK
# #780/p check valid spill/fill, skb mark OK
# #781/u check corrupted spill/fill OK
# #781/p check corrupted spill/fill OK
# #782/u check corrupted spill/fill, LSB OK
# #782/p check corrupted spill/fill, LSB OK
# #783/u check corrupted spill/fill, MSB OK
# #783/p check corrupted spill/fill, MSB OK
# #784/u spin_lock: test1 success OK
# #784/p spin_lock: test1 success OK
# #785/u spin_lock: test2 direct ld/st OK
# #785/p spin_lock: test2 direct ld/st OK
# #786/u spin_lock: test3 direct ld/st OK
# #786/p spin_lock: test3 direct ld/st OK
# #787/u spin_lock: test4 direct ld/st OK
# #787/p spin_lock: test4 direct ld/st OK
# #788/u spin_lock: test5 call within a locked region OK
# #788/p spin_lock: test5 call within a locked region OK
# #789/u spin_lock: test6 missing unlock OK
# #789/p spin_lock: test6 missing unlock OK
# #790/u spin_lock: test7 unlock without lock OK
# #790/p spin_lock: test7 unlock without lock OK
# #791/u spin_lock: test8 double lock OK
# #791/p spin_lock: test8 double lock OK
# #792/u spin_lock: test9 different lock OK
# #792/p spin_lock: test9 different lock OK
# #793/u spin_lock: test10 lock in subprog without unlock OK
# #793/p spin_lock: test10 lock in subprog without unlock OK
# #794/p spin_lock: test11 ld_abs under lock OK
# #795/u PTR_TO_STACK store/load OK
# #795/p PTR_TO_STACK store/load OK
# #796/u PTR_TO_STACK store/load - bad alignment on off OK
# #796/p PTR_TO_STACK store/load - bad alignment on off OK
# #797/u PTR_TO_STACK store/load - bad alignment on reg OK
# #797/p PTR_TO_STACK store/load - bad alignment on reg OK
# #798/u PTR_TO_STACK store/load - out of bounds low OK
# #798/p PTR_TO_STACK store/load - out of bounds low OK
# #799/u PTR_TO_STACK store/load - out of bounds high OK
# #799/p PTR_TO_STACK store/load - out of bounds high OK
# #800/u PTR_TO_STACK check high 1 OK
# #800/p PTR_TO_STACK check high 1 OK
# #801/u PTR_TO_STACK check high 2 OK
# #801/p PTR_TO_STACK check high 2 OK
# #802/u PTR_TO_STACK check high 3 OK
# #802/p PTR_TO_STACK check high 3 OK
# #803/u PTR_TO_STACK check high 4 OK
# #803/p PTR_TO_STACK check high 4 OK
# #804/u PTR_TO_STACK check high 5 OK
# #804/p PTR_TO_STACK check high 5 OK
# #805/u PTR_TO_STACK check high 6 OK
# #805/p PTR_TO_STACK check high 6 OK
# #806/u PTR_TO_STACK check high 7 OK
# #806/p PTR_TO_STACK check high 7 OK
# #807/u PTR_TO_STACK check low 1 OK
# #807/p PTR_TO_STACK check low 1 OK
# #808/u PTR_TO_STACK check low 2 OK
# #808/p PTR_TO_STACK check low 2 OK
# #809/u PTR_TO_STACK check low 3 OK
# #809/p PTR_TO_STACK check low 3 OK
# #810/u PTR_TO_STACK check low 4 OK
# #810/p PTR_TO_STACK check low 4 OK
# #811/u PTR_TO_STACK check low 5 OK
# #811/p PTR_TO_STACK check low 5 OK
# #812/u PTR_TO_STACK check low 6 OK
# #812/p PTR_TO_STACK check low 6 OK
# #813/u PTR_TO_STACK check low 7 OK
# #813/p PTR_TO_STACK check low 7 OK
# #814/u PTR_TO_STACK mixed reg/k, 1 OK
# #814/p PTR_TO_STACK mixed reg/k, 1 OK
# #815/u PTR_TO_STACK mixed reg/k, 2 OK
# #815/p PTR_TO_STACK mixed reg/k, 2 OK
# #816/u PTR_TO_STACK mixed reg/k, 3 OK
# #816/p PTR_TO_STACK mixed reg/k, 3 OK
# #817/u PTR_TO_STACK reg OK
# #817/p PTR_TO_STACK reg OK
# #818/u stack pointer arithmetic OK
# #818/p stack pointer arithmetic OK
# #819/u read uninitialized register OK
# #819/p read uninitialized register OK
# #820/u read invalid register OK
# #820/p read invalid register OK
# #821/u program doesn't init R0 before exit OK
# #821/p program doesn't init R0 before exit OK
# #822/u program doesn't init R0 before exit in all branches OK
# #822/p program doesn't init R0 before exit in all branches OK
# #823/u unpriv: return pointer OK
# #823/p unpriv: return pointer OK
# #824/u unpriv: add const to pointer OK
# #824/p unpriv: add const to pointer OK
# #825/u unpriv: add pointer to pointer OK
# #825/p unpriv: add pointer to pointer OK
# #826/u unpriv: neg pointer OK
# #826/p unpriv: neg pointer OK
# #827/u unpriv: cmp pointer with const OK
# #827/p unpriv: cmp pointer with const OK
# #828/u unpriv: cmp pointer with pointer OK
# #828/p unpriv: cmp pointer with pointer OK
# #829/p unpriv: check that printk is disallowed OK
# #830/u unpriv: pass pointer to helper function OK
# #830/p unpriv: pass pointer to helper function OK
# #831/u unpriv: indirectly pass pointer on stack to helper function OK
# #831/p unpriv: indirectly pass pointer on stack to helper function OK
# #832/u unpriv: mangle pointer on stack 1 OK
# #832/p unpriv: mangle pointer on stack 1 OK
# #833/u unpriv: mangle pointer on stack 2 OK
# #833/p unpriv: mangle pointer on stack 2 OK
# #834/u unpriv: read pointer from stack in small chunks OK
# #834/p unpriv: read pointer from stack in small chunks OK
# #835/u unpriv: write pointer into ctx OK
# #835/p unpriv: write pointer into ctx OK
# #836/u unpriv: spill/fill of ctx OK
# #836/p unpriv: spill/fill of ctx OK
# #837/p unpriv: spill/fill of ctx 2 OK
# #838/p unpriv: spill/fill of ctx 3 OK
# #839/p unpriv: spill/fill of ctx 4 OK
# #840/p unpriv: spill/fill of different pointers stx OK
# #841/p unpriv: spill/fill of different pointers stx - ctx and sock OK
# #842/p unpriv: spill/fill of different pointers stx - leak sock OK
# #843/p unpriv: spill/fill of different pointers stx - sock and ctx (read) OK
# #844/p unpriv: spill/fill of different pointers stx - sock and ctx (write) OK
# #845/p unpriv: spill/fill of different pointers ldx OK
# #846/u unpriv: write pointer into map elem value OK
# #846/p unpriv: write pointer into map elem value OK
# #847/u alu32: mov u32 const OK
# #847/p alu32: mov u32 const OK
# #848/u unpriv: partial copy of pointer OK
# #848/p unpriv: partial copy of pointer OK
# #849/u unpriv: pass pointer to tail_call OK
# #849/p unpriv: pass pointer to tail_call OK
# #850/u unpriv: cmp map pointer with zero OK
# #850/p unpriv: cmp map pointer with zero OK
# #851/u unpriv: write into frame pointer OK
# #851/p unpriv: write into frame pointer OK
# #852/u unpriv: spill/fill frame pointer OK
# #852/p unpriv: spill/fill frame pointer OK
# #853/u unpriv: cmp of frame pointer OK
# #853/p unpriv: cmp of frame pointer OK
# #854/u unpriv: adding of fp OK
# #854/p unpriv: adding of fp OK
# #855/u unpriv: cmp of stack pointer OK
# #855/p unpriv: cmp of stack pointer OK
# #856/u map element value store of cleared call register OK
# #856/p map element value store of cleared call register OK
# #857/u map element value with unaligned store OK
# #857/p map element value with unaligned store OK
# #858/u map element value with unaligned load OK
# #858/p map element value with unaligned load OK
# #859/u map element value is preserved across register spilling OK
# #859/p map element value is preserved across register spilling OK
# #860/u map element value is preserved across register spilling OK
# #860/p map element value is preserved across register spilling OK
# #861/u map element value or null is marked on register spilling OK
# #861/p map element value or null is marked on register spilling OK
# #862/u map element value illegal alu op, 1 OK
# #862/p map element value illegal alu op, 1 OK
# #863/u map element value illegal alu op, 2 OK
# #863/p map element value illegal alu op, 2 OK
# #864/u map element value illegal alu op, 3 OK
# #864/p map element value illegal alu op, 3 OK
# #865/u map element value illegal alu op, 4 OK
# #865/p map element value illegal alu op, 4 OK
# #866/u map element value illegal alu op, 5 OK
# #866/p map element value illegal alu op, 5 OK
# #867/p multiple registers share map_lookup_elem result OK
# #868/p alu ops on ptr_to_map_value_or_null, 1 OK
# #869/p alu ops on ptr_to_map_value_or_null, 2 OK
# #870/p alu ops on ptr_to_map_value_or_null, 3 OK
# #871/p invalid memory access with multiple map_lookup_elem calls OK
# #872/p valid indirect map_lookup_elem access with 2nd lookup in branch OK
# #873/u invalid map access from else condition OK
# #873/p invalid map access from else condition OK
# #874/u map access: known scalar += value_ptr from different maps OK
# #874/p map access: known scalar += value_ptr from different maps OK
# #875/u map access: value_ptr -= known scalar from different maps OK
# #875/p map access: value_ptr -= known scalar from different maps OK
# #876/u map access: known scalar += value_ptr from different maps, but same value properties OK
# #876/p map access: known scalar += value_ptr from different maps, but same value properties OK
# #877/u map access: mixing value pointer and scalar, 1 OK
# #877/p map access: mixing value pointer and scalar, 1 OK
# #878/u map access: mixing value pointer and scalar, 2 OK
# #878/p map access: mixing value pointer and scalar, 2 OK
# #879/u sanitation: alu with different scalars 1 OK
# #879/p sanitation: alu with different scalars 1 OK
# #880/u sanitation: alu with different scalars 2 OK
# #880/p sanitation: alu with different scalars 2 OK
# #881/u sanitation: alu with different scalars 3 OK
# #881/p sanitation: alu with different scalars 3 OK
# #882/u map access: value_ptr += known scalar, upper oob arith, test 1 OK
# #882/p map access: value_ptr += known scalar, upper oob arith, test 1 OK
# #883/u map access: value_ptr += known scalar, upper oob arith, test 2 OK
# #883/p map access: value_ptr += known scalar, upper oob arith, test 2 OK
# #884/u map access: value_ptr += known scalar, upper oob arith, test 3 OK
# #884/p map access: value_ptr += known scalar, upper oob arith, test 3 OK
# #885/u map access: value_ptr -= known scalar, lower oob arith, test 1 OK
# #885/p map access: value_ptr -= known scalar, lower oob arith, test 1 OK
# #886/u map access: value_ptr -= known scalar, lower oob arith, test 2 OK
# #886/p map access: value_ptr -= known scalar, lower oob arith, test 2 OK
# #887/u map access: value_ptr -= known scalar, lower oob arith, test 3 OK
# #887/p map access: value_ptr -= known scalar, lower oob arith, test 3 OK
# #888/u map access: known scalar += value_ptr OK
# #888/p map access: known scalar += value_ptr OK
# #889/u map access: value_ptr += known scalar, 1 OK
# #889/p map access: value_ptr += known scalar, 1 OK
# #890/u map access: value_ptr += known scalar, 2 OK
# #890/p map access: value_ptr += known scalar, 2 OK
# #891/u map access: value_ptr += known scalar, 3 OK
# #891/p map access: value_ptr += known scalar, 3 OK
# #892/u map access: value_ptr += known scalar, 4 OK
# #892/p map access: value_ptr += known scalar, 4 OK
# #893/u map access: value_ptr += known scalar, 5 OK
# #893/p map access: value_ptr += known scalar, 5 OK
# #894/u map access: value_ptr += known scalar, 6 OK
# #894/p map access: value_ptr += known scalar, 6 OK
# #895/u map access: unknown scalar += value_ptr, 1 OK
# #895/p map access: unknown scalar += value_ptr, 1 OK
# #896/u map access: unknown scalar += value_ptr, 2 OK
# #896/p map access: unknown scalar += value_ptr, 2 OK
# #897/u map access: unknown scalar += value_ptr, 3 OK
# #897/p map access: unknown scalar += value_ptr, 3 OK
# #898/u map access: unknown scalar += value_ptr, 4 OK
# #898/p map access: unknown scalar += value_ptr, 4 OK
# #899/u map access: value_ptr += unknown scalar, 1 OK
# #899/p map access: value_ptr += unknown scalar, 1 OK
# #900/u map access: value_ptr += unknown scalar, 2 OK
# #900/p map access: value_ptr += unknown scalar, 2 OK
# #901/u map access: value_ptr += unknown scalar, 3 OK
# #901/p map access: value_ptr += unknown scalar, 3 OK
# #902/u map access: value_ptr += value_ptr OK
# #902/p map access: value_ptr += value_ptr OK
# #903/u map access: known scalar -= value_ptr OK
# #903/p map access: known scalar -= value_ptr OK
# #904/u map access: value_ptr -= known scalar OK
# #904/p map access: value_ptr -= known scalar OK
# #905/u map access: value_ptr -= known scalar, 2 OK
# #905/p map access: value_ptr -= known scalar, 2 OK
# #906/u map access: unknown scalar -= value_ptr OK
# #906/p map access: unknown scalar -= value_ptr OK
# #907/u map access: value_ptr -= unknown scalar OK
# #907/p map access: value_ptr -= unknown scalar OK
# #908/u map access: value_ptr -= unknown scalar, 2 OK
# #908/p map access: value_ptr -= unknown scalar, 2 OK
# #909/u map access: value_ptr -= value_ptr OK
# #909/p map access: value_ptr -= value_ptr OK
# #910/p variable-offset ctx access OK
# #911/p variable-offset stack access OK
# #912/p indirect variable-offset stack access, unbounded OK
# #913/p indirect variable-offset stack access, max out of bound OK
# #914/p indirect variable-offset stack access, min out of bound OK
# #915/p indirect variable-offset stack access, max_off+size > max_initialized OK
# #916/p indirect variable-offset stack access, min_off < min_initialized OK
# #917/u indirect variable-offset stack access, priv vs unpriv OK
# #917/p indirect variable-offset stack access, priv vs unpriv OK
# #918/p indirect variable-offset stack access, uninitialized OK
# #919/p indirect variable-offset stack access, ok OK
# #920/p xadd/w check unaligned stack OK
# #921/p xadd/w check unaligned map OK
# #922/p xadd/w check unaligned pkt OK
# #923/p xadd/w check whether src/dst got mangled, 1 OK
# #924/p xadd/w check whether src/dst got mangled, 2 OK
# #925/p XDP, using ifindex from netdev OK
# #926/p XDP pkt read, pkt_end mangling, bad access 1 OK
# #927/p XDP pkt read, pkt_end mangling, bad access 2 OK
# #928/p XDP pkt read, pkt_data' > pkt_end, good access OK
# #929/p XDP pkt read, pkt_data' > pkt_end, bad access 1 OK
# #930/p XDP pkt read, pkt_data' > pkt_end, bad access 2 OK
# #931/p XDP pkt read, pkt_end > pkt_data', good access OK
# #932/p XDP pkt read, pkt_end > pkt_data', bad access 1 OK
# #933/p XDP pkt read, pkt_end > pkt_data', bad access 2 OK
# #934/p XDP pkt read, pkt_data' < pkt_end, good access OK
# #935/p XDP pkt read, pkt_data' < pkt_end, bad access 1 OK
# #936/p XDP pkt read, pkt_data' < pkt_end, bad access 2 OK
# #937/p XDP pkt read, pkt_end < pkt_data', good access OK
# #938/p XDP pkt read, pkt_end < pkt_data', bad access 1 OK
# #939/p XDP pkt read, pkt_end < pkt_data', bad access 2 OK
# #940/p XDP pkt read, pkt_data' >= pkt_end, good access OK
# #941/p XDP pkt read, pkt_data' >= pkt_end, bad access 1 OK
# #942/p XDP pkt read, pkt_data' >= pkt_end, bad access 2 OK
# #943/p XDP pkt read, pkt_end >= pkt_data', good access OK
# #944/p XDP pkt read, pkt_end >= pkt_data', bad access 1 OK
# #945/p XDP pkt read, pkt_end >= pkt_data', bad access 2 OK
# #946/p XDP pkt read, pkt_data' <= pkt_end, good access OK
# #947/p XDP pkt read, pkt_data' <= pkt_end, bad access 1 OK
# #948/p XDP pkt read, pkt_data' <= pkt_end, bad access 2 OK
# #949/p XDP pkt read, pkt_end <= pkt_data', good access OK
# #950/p XDP pkt read, pkt_end <= pkt_data', bad access 1 OK
# #951/p XDP pkt read, pkt_end <= pkt_data', bad access 2 OK
# #952/p XDP pkt read, pkt_meta' > pkt_data, good access OK
# #953/p XDP pkt read, pkt_meta' > pkt_data, bad access 1 OK
# #954/p XDP pkt read, pkt_meta' > pkt_data, bad access 2 OK
# #955/p XDP pkt read, pkt_data > pkt_meta', good access OK
# #956/p XDP pkt read, pkt_data > pkt_meta', bad access 1 OK
# #957/p XDP pkt read, pkt_data > pkt_meta', bad access 2 OK
# #958/p XDP pkt read, pkt_meta' < pkt_data, good access OK
# #959/p XDP pkt read, pkt_meta' < pkt_data, bad access 1 OK
# #960/p XDP pkt read, pkt_meta' < pkt_data, bad access 2 OK
# #961/p XDP pkt read, pkt_data < pkt_meta', good access OK
# #962/p XDP pkt read, pkt_data < pkt_meta', bad access 1 OK
# #963/p XDP pkt read, pkt_data < pkt_meta', bad access 2 OK
# #964/p XDP pkt read, pkt_meta' >= pkt_data, good access OK
# #965/p XDP pkt read, pkt_meta' >= pkt_data, bad access 1 OK
# #966/p XDP pkt read, pkt_meta' >= pkt_data, bad access 2 OK
# #967/p XDP pkt read, pkt_data >= pkt_meta', good access OK
# #968/p XDP pkt read, pkt_data >= pkt_meta', bad access 1 OK
# #969/p XDP pkt read, pkt_data >= pkt_meta', bad access 2 OK
# #970/p XDP pkt read, pkt_meta' <= pkt_data, good access OK
# #971/p XDP pkt read, pkt_meta' <= pkt_data, bad access 1 OK
# #972/p XDP pkt read, pkt_meta' <= pkt_data, bad access 2 OK
# #973/p XDP pkt read, pkt_data <= pkt_meta', good access OK
# #974/p XDP pkt read, pkt_data <= pkt_meta', bad access 1 OK
# #975/p XDP pkt read, pkt_data <= pkt_meta', bad access 2 OK
# Summary: 1438 PASSED, 1 SKIPPED, 0 FAILED
ok 1 selftests: bpf: test_verifier
# selftests: bpf: test_tag
# test_tag: OK (40945 tests)
ok 2 selftests: bpf: test_tag
# selftests: bpf: test_maps
# libbpf: BTF is required, but is missing or corrupted.
# Failed to load SK_SKB verdict prog
not ok 3 selftests: bpf: test_maps
# selftests: bpf: test_lru_map
# nr_cpus:2
# 
# test_lru_sanity0 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity1 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity2 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity3 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity4 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity5 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity7 (map_type:9 map_flags:0x0): Pass
# test_lru_sanity8 (map_type:9 map_flags:0x0): Pass
# 
# test_lru_sanity0 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity1 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity2 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity3 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity4 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity5 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity7 (map_type:10 map_flags:0x0): Pass
# test_lru_sanity8 (map_type:10 map_flags:0x0): Pass
# 
# test_lru_sanity0 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity4 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity6 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity7 (map_type:9 map_flags:0x2): Pass
# test_lru_sanity8 (map_type:9 map_flags:0x2): Pass
# 
# test_lru_sanity0 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity4 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity6 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity7 (map_type:10 map_flags:0x2): Pass
# test_lru_sanity8 (map_type:10 map_flags:0x2): Pass
# 
ok 4 selftests: bpf: test_lru_map
# selftests: bpf: test_lpm_map
# test_lpm: OK
ok 5 selftests: bpf: test_lpm_map
# selftests: bpf: test_progs
/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/kselftest/runner.sh: line 28:  9331 Aborted                 ./$BASENAME_TEST 2>&1
# libbpf: BTF is required, but is missing or corrupted.
# test_progs: prog_tests/bpf_obj_id.c:53: test_bpf_obj_id: Assertion `!err' failed.
not ok 6 selftests: bpf: test_progs
# selftests: bpf: test_align
# Test   0: mov ... PASS
# Test   1: shift ... PASS
# Test   2: addsub ... PASS
# Test   3: mul ... PASS
# Test   4: unknown shift ... PASS
# Test   5: unknown mul ... PASS
# Test   6: packet const offset ... PASS
# Test   7: packet variable offset ... PASS
# Test   8: packet variable offset 2 ... PASS
# Test   9: dubious pointer arithmetic ... PASS
# Test  10: variable subtraction ... PASS
# Test  11: pointer variable subtraction ... PASS
# Results: 12 pass 0 fail
ok 7 selftests: bpf: test_align
# selftests: bpf: test_verifier_log
# Test log_level 0...
# Test log_size < 128...
# Test log_buff = NULL...
# Test oversized buffer...
# Test exact buffer...
# Test undersized buffers...
# test_verifier_log: OK
ok 8 selftests: bpf: test_verifier_log
# selftests: bpf: test_dev_cgroup
# mknod: /tmp/test_dev_cgroup_null: Operation not permitted
# 64+0 records in
# 64+0 records out
# 32768 bytes (33 kB, 32 KiB) copied, 0.000623951 s, 52.5 MB/s
# dd: failed to open '/dev/full': Operation not permitted
# dd: failed to open '/dev/random': Operation not permitted
# test_dev_cgroup:PASS
ok 9 selftests: bpf: test_dev_cgroup
# selftests: bpf: test_tcpbpf_user
# libbpf: BTF is required, but is missing or corrupted.
# FAILED: load_bpf_file failed for: test_tcpbpf_kern.o
not ok 10 selftests: bpf: test_tcpbpf_user
# selftests: bpf: test_sock
# Test case: bind4 load with invalid access: src_ip6 .. [PASS]
# Test case: bind4 load with invalid access: mark .. [PASS]
# Test case: bind6 load with invalid access: src_ip4 .. [PASS]
# Test case: sock_create load with invalid access: src_port .. [PASS]
# Test case: sock_create load w/o expected_attach_type (compat mode) .. [PASS]
# Test case: sock_create load w/ expected_attach_type .. [PASS]
# Test case: attach type mismatch bind4 vs bind6 .. [PASS]
# Test case: attach type mismatch bind6 vs bind4 .. [PASS]
# Test case: attach type mismatch default vs bind4 .. [PASS]
# Test case: attach type mismatch bind6 vs sock_create .. [PASS]
# Test case: bind4 reject all .. [PASS]
# Test case: bind6 reject all .. [PASS]
# Test case: bind6 deny specific IP & port .. [PASS]
# Test case: bind4 allow specific IP & port .. [PASS]
# Test case: bind4 allow all .. [PASS]
# Test case: bind6 allow all .. [PASS]
# Summary: 16 PASSED, 0 FAILED
ok 11 selftests: bpf: test_sock
# selftests: bpf: test_btf
# BTF raw test[1] (struct test #1): OK
# BTF raw test[2] (struct test #2): OK
# BTF raw test[3] (struct test #3 Invalid member offset): OK
# BTF raw test[4] (global data test #1): OK
# BTF raw test[5] (global data test #2): OK
# BTF raw test[6] (global data test #3): OK
# BTF raw test[7] (global data test #4, unsupported linkage): OK
# BTF raw test[8] (global data test #5, invalid var type): OK
# BTF raw test[9] (global data test #6, invalid var type (fwd type)): OK
# BTF raw test[10] (global data test #7, invalid var type (fwd type)): OK
# BTF raw test[11] (global data test #8, invalid var size): OK
# BTF raw test[12] (global data test #9, invalid var size): OK
# BTF raw test[13] (global data test #10, invalid var size): OK
# BTF raw test[14] (global data test #11, multiple section members): OK
# BTF raw test[15] (global data test #12, invalid offset): OK
# BTF raw test[16] (global data test #13, invalid offset): OK
# BTF raw test[17] (global data test #14, invalid offset): OK
# BTF raw test[18] (global data test #15, not var kind): OK
# BTF raw test[19] (global data test #16, invalid var referencing sec): OK
# BTF raw test[20] (global data test #17, invalid var referencing var): OK
# BTF raw test[21] (global data test #18, invalid var loop): OK
# BTF raw test[22] (global data test #19, invalid var referencing var): OK
# BTF raw test[23] (global data test #20, invalid ptr referencing var): OK
# BTF raw test[24] (global data test #21, var included in struct): OK
# BTF raw test[25] (global data test #22, array of var): OK
# BTF raw test[26] (size check test #1): OK
# BTF raw test[27] (size check test #2): OK
# BTF raw test[28] (size check test #3): OK
# BTF raw test[29] (size check test #4): OK
# BTF raw test[30] (void test #1): OK
# BTF raw test[31] (void test #2): OK
# BTF raw test[32] (void test #3): OK
# BTF raw test[33] (void test #4): OK
# BTF raw test[34] (loop test #1): OK
# BTF raw test[35] (loop test #2): OK
# BTF raw test[36] (loop test #3): OK
# BTF raw test[37] (loop test #4): OK
# BTF raw test[38] (loop test #5): OK
# BTF raw test[39] (loop test #6): OK
# BTF raw test[40] (loop test #7): OK
# BTF raw test[41] (loop test #8): OK
# BTF raw test[42] (string section does not end with null): OK
# BTF raw test[43] (empty string section): OK
# BTF raw test[44] (empty type section): OK
# BTF raw test[45] (btf_header test. Longer hdr_len): OK
# BTF raw test[46] (btf_header test. Gap between hdr and type): OK
# BTF raw test[47] (btf_header test. Gap between type and str): OK
# BTF raw test[48] (btf_header test. Overlap between type and str): OK
# BTF raw test[49] (btf_header test. Larger BTF size): OK
# BTF raw test[50] (btf_header test. Smaller BTF size): OK
# BTF raw test[51] (array test. index_type/elem_type "int"): OK
# BTF raw test[52] (array test. index_type/elem_type "const int"): OK
# BTF raw test[53] (array test. index_type "const int:31"): OK
# BTF raw test[54] (array test. elem_type "const int:31"): OK
# BTF raw test[55] (array test. index_type "void"): OK
# BTF raw test[56] (array test. index_type "const void"): OK
# BTF raw test[57] (array test. elem_type "const void"): OK
# BTF raw test[58] (array test. elem_type "const void *"): OK
# BTF raw test[59] (array test. index_type "const void *"): OK
# BTF raw test[60] (array test. t->size != 0"): OK
# BTF raw test[61] (int test. invalid int_data): OK
# BTF raw test[62] (invalid BTF_INFO): OK
# BTF raw test[63] (fwd test. t->type != 0"): OK
# BTF raw test[64] (typedef (invalid name, name_off = 0)): OK
# BTF raw test[65] (typedef (invalid name, invalid identifier)): OK
# BTF raw test[66] (ptr type (invalid name, name_off <> 0)): OK
# BTF raw test[67] (volatile type (invalid name, name_off <> 0)): OK
# BTF raw test[68] (const type (invalid name, name_off <> 0)): OK
# BTF raw test[69] (restrict type (invalid name, name_off <> 0)): OK
# BTF raw test[70] (fwd type (invalid name, name_off = 0)): OK
# BTF raw test[71] (fwd type (invalid name, invalid identifier)): OK
# BTF raw test[72] (array type (invalid name, name_off <> 0)): OK
# BTF raw test[73] (struct type (name_off = 0)): OK
# BTF raw test[74] (struct type (invalid name, invalid identifier)): OK
# BTF raw test[75] (struct member (name_off = 0)): OK
# BTF raw test[76] (struct member (invalid name, invalid identifier)): OK
# BTF raw test[77] (enum type (name_off = 0)): OK
# BTF raw test[78] (enum type (invalid name, invalid identifier)): OK
# BTF raw test[79] (enum member (invalid name, name_off = 0)): OK
# BTF raw test[80] (enum member (invalid name, invalid identifier)): OK
# BTF raw test[81] (arraymap invalid btf key (a bit field)): OK
# BTF raw test[82] (arraymap invalid btf key (!= 32 bits)): OK
# BTF raw test[83] (arraymap invalid btf value (too small)): OK
# BTF raw test[84] (arraymap invalid btf value (too big)): OK
# BTF raw test[85] (func proto (int (*)(int, unsigned int))): OK
# BTF raw test[86] (func proto (vararg)): OK
# BTF raw test[87] (func proto (vararg with name)): OK
# BTF raw test[88] (func proto (arg after vararg)): OK
# BTF raw test[89] (func proto (CONST=>TYPEDEF=>PTR=>FUNC_PROTO)): OK
# BTF raw test[90] (func proto (TYPEDEF=>FUNC_PROTO)): OK
# BTF raw test[91] (func proto (btf_resolve(arg))): OK
# BTF raw test[92] (func proto (Not all arg has name)): OK
# BTF raw test[93] (func proto (Bad arg name_off)): OK
# BTF raw test[94] (func proto (Bad arg name)): OK
# BTF raw test[95] (func proto (Invalid return type)): OK
# BTF raw test[96] (func proto (with func name)): OK
# BTF raw test[97] (func proto (const void arg)): OK
# BTF raw test[98] (func (void func(int a, unsigned int b))): OK
# BTF raw test[99] (func (No func name)): OK
# BTF raw test[100] (func (Invalid func name)): OK
# BTF raw test[101] (func (Some arg has no name)): OK
# BTF raw test[102] (func (Non zero vlen)): OK
# BTF raw test[103] (func (Not referring to FUNC_PROTO)): OK
# BTF raw test[104] (invalid int kind_flag): OK
# BTF raw test[105] (invalid ptr kind_flag): OK
# BTF raw test[106] (invalid array kind_flag): OK
# BTF raw test[107] (invalid enum kind_flag): OK
# BTF raw test[108] (valid fwd kind_flag): OK
# BTF raw test[109] (invalid typedef kind_flag): OK
# BTF raw test[110] (invalid volatile kind_flag): OK
# BTF raw test[111] (invalid const kind_flag): OK
# BTF raw test[112] (invalid restrict kind_flag): OK
# BTF raw test[113] (invalid func kind_flag): OK
# BTF raw test[114] (invalid func_proto kind_flag): OK
# BTF raw test[115] (valid struct, kind_flag, bitfield_size = 0): OK
# BTF raw test[116] (valid struct, kind_flag, int member, bitfield_size != 0): OK
# BTF raw test[117] (valid union, kind_flag, int member, bitfield_size != 0): OK
# BTF raw test[118] (valid struct, kind_flag, enum member, bitfield_size != 0): OK
# BTF raw test[119] (valid union, kind_flag, enum member, bitfield_size != 0): OK
# BTF raw test[120] (valid struct, kind_flag, typedef member, bitfield_size != 0): OK
# BTF raw test[121] (valid union, kind_flag, typedef member, bitfield_size != 0): OK
# BTF raw test[122] (invalid struct, kind_flag, bitfield_size greater than struct size): OK
# BTF raw test[123] (invalid struct, kind_flag, bitfield base_type int not regular): OK
# BTF raw test[124] (invalid struct, kind_flag, base_type int not regular): OK
# BTF raw test[125] (invalid union, kind_flag, bitfield_size greater than struct size): OK
# BTF raw test[126] (invalid struct, kind_flag, int member, bitfield_size = 0, wrong byte alignment): OK
# BTF raw test[127] (invalid struct, kind_flag, enum member, bitfield_size = 0, wrong byte alignment): OK
# BTF raw test[128] (128-bit int): OK
# BTF raw test[129] (struct, 128-bit int member): OK
# BTF raw test[130] (struct, 120-bit int member bitfield): OK
# BTF raw test[131] (struct, kind_flag, 128-bit int member): OK
# BTF raw test[132] (struct, kind_flag, 120-bit int member bitfield): OK
# BTF GET_INFO test[1] (== raw_btf_size+1): OK
# BTF GET_INFO test[2] (== raw_btf_size-3): 38...39...40...OK
# BTF GET_INFO test[3] (Large bpf_btf_info): OK
# BTF GET_INFO test[4] (BTF ID): OK
# BTF libbpf test[1] (test_btf_haskv.o): SKIP. No ELF .BTF found
# BTF libbpf test[2] (test_btf_newkv.o): SKIP. No ELF .BTF found
# BTF libbpf test[3] (test_btf_nokv.o): SKIP. No ELF .BTF found
# BTF prog info raw test[1] (func_type (main func + one sub)): OK
# BTF prog info raw test[2] (func_type (Incorrect func_info_rec_size)): OK
# BTF prog info raw test[3] (func_type (Incorrect func_info_cnt)): OK
# BTF prog info raw test[4] (func_type (Incorrect bpf_func_info.insn_off)): OK
# BTF prog info raw test[5] (line_info (No subprog)): OK
# BTF prog info raw test[6] (line_info (No subprog. insn_off >= prog->len)): OK
# BTF prog info raw test[7] (line_info (Zero bpf insn code)): OK
# BTF prog info raw test[8] (line_info (No subprog. zero tailing line_info): OK
# BTF prog info raw test[9] (line_info (No subprog. nonzero tailing line_info)): OK
# BTF prog info raw test[10] (line_info (subprog)): OK
# BTF prog info raw test[11] (line_info (subprog + func_info)): OK
# BTF prog info raw test[12] (line_info (subprog. missing 1st func line info)): OK
# BTF prog info raw test[13] (line_info (subprog. missing 2nd func line info)): OK
# BTF prog info raw test[14] (line_info (subprog. unordered insn offset)): OK
# BTF prog info raw test[15] (line_info (dead start)): OK
# BTF prog info raw test[16] (line_info (dead end)): OK
# BTF prog info raw test[17] (line_info (dead code + subprog + func_info)): OK
# BTF prog info raw test[18] (line_info (dead subprog)): OK
# BTF prog info raw test[19] (line_info (dead last subprog)): OK
# BTF prog info raw test[20] (line_info (dead subprog + dead start)): OK
# BTF prog info raw test[21] (line_info (dead subprog + dead start w/ move)): OK
# BTF prog info raw test[22] (line_info (dead end + subprog start w/ no linfo)): OK
# BTF dedup test[1] (dedup: unused strings filtering):OK
# BTF dedup test[2] (dedup: strings deduplication):OK
# BTF dedup test[3] (dedup: struct example #1):OK
# BTF dedup test[4] (dedup: struct <-> fwd resolution w/ hash collision):OK
# BTF dedup test[5] (dedup: void equiv check):OK
# BTF dedup test[6] (dedup: all possible kinds (no duplicates)):OK
# BTF dedup test[7] (dedup: no int duplicates):OK
# BTF dedup test[8] (dedup: enum fwd resolution):OK
# BTF dedup test[9] (dedup: datasec and vars pass-through):OK
# PASS:167 SKIP:3 FAIL:0
ok 12 selftests: bpf: test_btf
# selftests: bpf: test_sockmap
# libbpf: BTF is required, but is missing or corrupted.
# ERROR: (-1) load bpf failed
# Unable to load eBPF objects in file 'test_sockmap_kern.o' : No such file or directory
not ok 13 selftests: bpf: test_sockmap
# selftests: bpf: get_cgroup_id_user
# libbpf: BTF is required, but is missing or corrupted.
# main:PASS:setup_cgroup_environment
# main:PASS:create_and_get_cgroup
# main:PASS:join_cgroup
# main:FAIL:bpf_prog_load err -2 errno 2
not ok 14 selftests: bpf: get_cgroup_id_user
# selftests: bpf: test_socket_cookie
# libbpf: BTF is required, but is missing or corrupted.
# (test_socket_cookie.c:155: errno: No such file or directory) Failed to load ./socket_cookie_prog.o
# FAILED
not ok 15 selftests: bpf: test_socket_cookie
# selftests: bpf: test_cgroup_storage
# test_cgroup_storage:PASS
ok 16 selftests: bpf: test_cgroup_storage
# selftests: bpf: test_select_reuseport
# libbpf: BTF is required, but is missing or corrupted.
# prepare_bpf_obj(97):FAIL:open test_select_reuseport_kern.o obj:0xfffffffffffffffe PTR_ERR(obj):-2
not ok 17 selftests: bpf: test_select_reuseport
# selftests: bpf: test_section_names
# libbpf: failed to guess program type based on ELF section name 'InvAliD'
# libbpf: supported section(type) names are: socket kprobe/ kretprobe/ classifier action tracepoint/ raw_tracepoint/ xdp perf_event lwt_in lwt_out lwt_xmit lwt_seg6local cgroup_skb/ingress cgroup_skb/egress cgroup/skb cgroup/sock cgroup/post_bind4 cgroup/post_bind6 cgroup/dev sockops sk_skb/stream_parser sk_skb/stream_verdict sk_skb sk_msg lirc_mode2 flow_dissector cgroup/bind4 cgroup/bind6 cgroup/connect4 cgroup/connect6 cgroup/sendmsg4 cgroup/sendmsg6 cgroup/sysctl
# libbpf: failed to guess attach type based on ELF section name 'InvAliD'
# libbpf: attachable section(type) names are: cgroup_skb/ingress cgroup_skb/egress cgroup/sock cgroup/post_bind4 cgroup/post_bind6 cgroup/dev sockops sk_skb/stream_parser sk_skb/stream_verdict sk_msg lirc_mode2 flow_dissector cgroup/bind4 cgroup/bind6 cgroup/connect4 cgroup/connect6 cgroup/sendmsg4 cgroup/sendmsg6 cgroup/sysctl
# libbpf: failed to guess program type based on ELF section name 'cgroup'
# libbpf: supported section(type) names are: socket kprobe/ kretprobe/ classifier action tracepoint/ raw_tracepoint/ xdp perf_event lwt_in lwt_out lwt_xmit lwt_seg6local cgroup_skb/ingress cgroup_skb/egress cgroup/skb cgroup/sock cgroup/post_bind4 cgroup/post_bind6 cgroup/dev sockops sk_skb/stream_parser sk_skb/stream_verdict sk_skb sk_msg lirc_mode2 flow_dissector cgroup/bind4 cgroup/bind6 cgroup/connect4 cgroup/connect6 cgroup/sendmsg4 cgroup/sendmsg6 cgroup/sysctl
# libbpf: failed to guess attach type based on ELF section name 'cgroup'
# libbpf: attachable section(type) names are: cgroup_skb/ingress cgroup_skb/egress cgroup/sock cgroup/post_bind4 cgroup/post_bind6 cgroup/dev sockops sk_skb/stream_parser sk_skb/stream_verdict sk_msg lirc_mode2 flow_dissector cgroup/bind4 cgroup/bind6 cgroup/connect4 cgroup/connect6 cgroup/sendmsg4 cgroup/sendmsg6 cgroup/sysctl
# Summary: 36 PASSED, 0 FAILED
ok 18 selftests: bpf: test_section_names
# selftests: bpf: test_netcnt
# libbpf: BTF is required, but is missing or corrupted.
# Failed to load bpf program
not ok 19 selftests: bpf: test_netcnt
# selftests: bpf: test_tcpnotify_user
# libbpf: BTF is required, but is missing or corrupted.
# FAILED: load_bpf_file failed for: test_tcpnotify_kern.o
not ok 20 selftests: bpf: test_tcpnotify_user
# selftests: bpf: test_sock_fields
# libbpf: BTF is required, but is missing or corrupted.
# main(439):FAIL:bpf_prog_load_xattr() err:-2
not ok 21 selftests: bpf: test_sock_fields
# selftests: bpf: test_sysctl
# Test case: sysctl wrong attach_type .. [PASS]
# Test case: sysctl:read allow all .. [PASS]
# Test case: sysctl:read deny all .. [PASS]
# Test case: ctx:write sysctl:read read ok .. [PASS]
# Test case: ctx:write sysctl:write read ok .. [PASS]
# Test case: ctx:write sysctl:read write reject .. [PASS]
# Test case: ctx:file_pos sysctl:read read ok .. [PASS]
# Test case: ctx:file_pos sysctl:read read ok narrow .. [PASS]
# Test case: ctx:file_pos sysctl:read write ok .. [PASS]
# Test case: sysctl_get_name sysctl_value:base ok .. [PASS]
# Test case: sysctl_get_name sysctl_value:base E2BIG truncated .. [PASS]
# Test case: sysctl_get_name sysctl:full ok .. [PASS]
# Test case: sysctl_get_name sysctl:full E2BIG truncated .. [PASS]
# Test case: sysctl_get_name sysctl:full E2BIG truncated small .. [PASS]
# Test case: sysctl_get_current_value sysctl:read ok, gt .. [PASS]
# Test case: sysctl_get_current_value sysctl:read ok, eq .. [PASS]
# Test case: sysctl_get_current_value sysctl:read E2BIG truncated .. [PASS]
# Test case: sysctl_get_current_value sysctl:read EINVAL .. [PASS]
# Test case: sysctl_get_current_value sysctl:write ok .. [PASS]
# Test case: sysctl_get_new_value sysctl:read EINVAL .. [PASS]
# Test case: sysctl_get_new_value sysctl:write ok .. [PASS]
# Test case: sysctl_get_new_value sysctl:write ok long .. [PASS]
# Test case: sysctl_get_new_value sysctl:write E2BIG .. [PASS]
# Test case: sysctl_set_new_value sysctl:read EINVAL .. [PASS]
# Test case: sysctl_set_new_value sysctl:write ok .. [PASS]
# Test case: bpf_strtoul one number string .. [PASS]
# Test case: bpf_strtoul multi number string .. [PASS]
# Test case: bpf_strtoul buf_len = 0, reject .. [PASS]
# Test case: bpf_strtoul supported base, ok .. [PASS]
# Test case: bpf_strtoul unsupported base, EINVAL .. [PASS]
# Test case: bpf_strtoul buf with spaces only, EINVAL .. [PASS]
# Test case: bpf_strtoul negative number, EINVAL .. [PASS]
# Test case: bpf_strtol negative number, ok .. [PASS]
# Test case: bpf_strtol hex number, ok .. [PASS]
# Test case: bpf_strtol max long .. [PASS]
# Test case: bpf_strtol overflow, ERANGE .. [PASS]
# Test case: C prog: deny all writes .. [PASS]
# Test case: C prog: deny access by name .. [PASS]
# Test case: C prog: read tcp_mem .. [PASS]
# Summary: 39 PASSED, 0 FAILED
ok 22 selftests: bpf: test_sysctl
# selftests: bpf: test_hashmap
# test_hashmap_generic: OK
# test_hashmap_multimap: OK
# test_hashmap_empty: OK
ok 23 selftests: bpf: test_hashmap
# selftests: bpf: test_btf_dump
# Test case #0 (btf_dump_test_case_syntax): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# Test case #1 (btf_dump_test_case_ordering): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# Test case #2 (btf_dump_test_case_padding): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# Test case #3 (btf_dump_test_case_packing): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# Test case #4 (btf_dump_test_case_bitfields): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# Test case #5 (btf_dump_test_case_multidim): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# Test case #6 (btf_dump_test_case_namespacing): test_btf_dump_case:71:FAIL failed to load test BTF: -2
# 0 tests succeeded, 7 tests failed.
not ok 24 selftests: bpf: test_btf_dump
# selftests: bpf: test_cgroup_attach
# #override:PASS
# #multi:PASS
# #autodetach:PASS
# test_cgroup_attach:PASS
ok 25 selftests: bpf: test_cgroup_attach
# selftests: bpf: xdping
# usage: xdping [OPTS] -I interface destination
# 
# OPTS:
#     -c count		Stop after sending count requests
# 			(default 4, max 10)
#     -I interface	interface name
#     -N			Run in driver mode
#     -s			Server mode
#     -S			Run in skb mode
not ok 26 selftests: bpf: xdping
# selftests: bpf: urandom_read
ok 27 selftests: bpf: urandom_read
# selftests: bpf: test_kmod.sh
# sysctl: setting key "net.core.bpf_jit_enable": Invalid argument
# [ JIT enabled:0 hardened:0 ]
# [  198.602657] test_bpf: Summary: 378 PASSED, 0 FAILED, [365/365 JIT'ed]
# [ JIT enabled:1 hardened:0 ]
# [  199.877714] test_bpf: Summary: 378 PASSED, 0 FAILED, [365/365 JIT'ed]
# [ JIT enabled:1 hardened:1 ]
# [  201.109700] test_bpf: Summary: 378 PASSED, 0 FAILED, [365/365 JIT'ed]
# [ JIT enabled:1 hardened:2 ]
# [  209.669921] test_bpf: Summary: 378 PASSED, 0 FAILED, [365/365 JIT'ed]
ok 28 selftests: bpf: test_kmod.sh
# selftests: bpf: test_libbpf.sh
# [0] libbpf: BTF is required, but is missing or corrupted.
# test_libbpf: failed at file test_l4lb.o
# selftests: test_libbpf [FAILED]
not ok 29 selftests: bpf: test_libbpf.sh
# selftests: bpf: test_xdp_redirect.sh
# PING 10.1.1.22 (10.1.1.22) 56(84) bytes of data.
# 64 bytes from 10.1.1.22: icmp_seq=1 ttl=64 time=0.065 ms
# 
# --- 10.1.1.22 ping statistics ---
# 1 packets transmitted, 1 received, 0% packet loss, time 0ms
# rtt min/avg/max/mdev = 0.065/0.065/0.065/0.000 ms
# PING 10.1.1.11 (10.1.1.11) 56(84) bytes of data.
# 64 bytes from 10.1.1.11: icmp_seq=1 ttl=64 time=0.018 ms
# 
# --- 10.1.1.11 ping statistics ---
# 1 packets transmitted, 1 received, 0% packet loss, time 0ms
# rtt min/avg/max/mdev = 0.018/0.018/0.018/0.000 ms
# selftests: test_xdp_redirect [PASS]
ok 30 selftests: bpf: test_xdp_redirect.sh
# selftests: bpf: test_xdp_meta.sh
# PING 10.1.1.22 (10.1.1.22) 56(84) bytes of data.
# 64 bytes from 10.1.1.22: icmp_seq=1 ttl=64 time=0.051 ms
# 
# --- 10.1.1.22 ping statistics ---
# 1 packets transmitted, 1 received, 0% packet loss, time 0ms
# rtt min/avg/max/mdev = 0.051/0.051/0.051/0.000 ms
# PING 10.1.1.11 (10.1.1.11) 56(84) bytes of data.
# 64 bytes from 10.1.1.11: icmp_seq=1 ttl=64 time=0.022 ms
# 
# --- 10.1.1.11 ping statistics ---
# 1 packets transmitted, 1 received, 0% packet loss, time 0ms
# rtt min/avg/max/mdev = 0.022/0.022/0.022/0.000 ms
# selftests: test_xdp_meta [PASS]
ok 31 selftests: bpf: test_xdp_meta.sh
# selftests: bpf: test_offload.py
# Test destruction of generic XDP...
# Test TC non-offloaded...
# Test TC non-offloaded isn't getting bound...
# Test TC offloads are off by default...
# Test TC offload by default...
# Test TC cBPF bytcode tries offload by default...
# Test TC cBPF unbound bytecode doesn't offload...
# Test non-0 chain offload...
# Test TC replace...
# Test TC replace bad flags...
# Test spurious extack from the driver...
# Test TC offloads work...
# Test TC offload basics...
# Test TC offload is device-bound...
# Test disabling TC offloads is rejected while filters installed...
# Test qdisc removal frees things...
# Test disabling TC offloads is OK without filters...
# Test destroying device gets rid of TC filters...
# Test destroying device gets rid of XDP...
# Test XDP prog reporting...
# Test XDP prog replace without force...
# Test XDP prog replace with force...
# Test XDP prog replace with bad flags...
# Test XDP prog remove with bad flags...
# Test MTU restrictions...
# Test non-offload XDP attaching to HW...
# Test offload XDP attaching to drv...
# Test XDP offload...
# Test XDP offload is device bound...
# Test removing XDP program many times...
# Test attempt to use a program for a wrong device...
# Test multi-attachment XDP - default + offload...
# Test multi-attachment XDP - replace...
# Test multi-attachment XDP - detach...
# Test multi-attachment XDP - reattach...
# Test multi-attachment XDP - device remove...
# Test multi-attachment XDP - drv + offload...
# Test multi-attachment XDP - replace...
# Test multi-attachment XDP - detach...
# Test multi-attachment XDP - reattach...
# Test multi-attachment XDP - device remove...
# Test multi-attachment XDP - generic + offload...
# Test multi-attachment XDP - replace...
# Test multi-attachment XDP - reattach...
# Test multi-attachment XDP - device remove...
# Test mixing of TC and XDP...
# Test binding TC from pinned...
# Test binding XDP from pinned...
# Test offload of wrong type fails...
# Test asking for TC offload of two filters...
# Test if netdev removal waits for translation...
# Test loading program with maps...
# Traceback (most recent call last):
#   File "./test_offload.py", line 1153, in <module>
#     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
#   File "./test_offload.py", line 469, in set_xdp
#     fail=fail, include_stderr=include_stderr)
#   File "./test_offload.py", line 230, in ip
#     fail=fail, include_stderr=include_stderr)
#   File "./test_offload.py", line 155, in tool
#     fail=fail, include_stderr=False)
#   File "./test_offload.py", line 108, in cmd
#     return cmd_result(proc, include_stderr=include_stderr, fail=fail)
#   File "./test_offload.py", line 130, in cmd_result
#     raise Exception("Command failed: %s\n%s" % (proc.args, stderr))
# Exception: Command failed: ip link set dev eth1 xdpoffload obj /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf/sample_map_ret0.o sec .text
# 
# 
# Prog section '.text' rejected: Permission denied (13)!
#  - Type:         6
#  - Instructions: 21 (0 over limit)
#  - License:      
# 
# Verifier analysis:
# 
# 0: (b7) r1 = 0
# 1: (7b) *(u64 *)(r10 -8) = r1
# 2: (63) *(u32 *)(r10 -12) = r1
# 3: (bf) r2 = r10
# 4: (07) r2 += -12
# 5: (18) r1 = 0x0
# 7: (85) call bpf_map_lookup_elem#1
# R1 type=inv expected=map_ptr
# processed 7 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0
# 
# Error fetching program/map!
not ok 32 selftests: bpf: test_offload.py
# selftests: bpf: test_sock_addr.sh
# Wait for testing IPv4/IPv6 to become available ... OK
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf: 
# 0: (bf) r6 = r1
# 1: (b7) r7 = 0
# 2: (63) *(u32 *)(r10 -8) = r7
# 3: (63) *(u32 *)(r10 -12) = r7
# 4: (63) *(u32 *)(r10 -16) = r7
# 5: (63) *(u32 *)(r10 -20) = r7
# 6: (63) *(u32 *)(r10 -24) = r7
# 7: (63) *(u32 *)(r10 -28) = r7
# 8: (18) r1 = 0x100007f00000000
# 10: (7b) *(u64 *)(r10 -40) = r1
# 11: (b7) r1 = 1544617984
# 12: (63) *(u32 *)(r10 -32) = r1
# 13: (61) r1 = *(u32 *)(r6 +32)
# 14: (bf) r2 = r1
# 15: (07) r2 += -1
# 16: (67) r2 <<= 32
# 17: (77) r2 >>= 32
# 18: (25) if r2 > 0x1 goto pc+24
#  R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=0000mmmm fp-40=mmmmmmmm
# 19: (55) if r1 != 0x1 goto pc+8
#  R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=0000mmmm fp-40=mmmmmmmm
# 20: (bf) r2 = r10
# 21: (07) r2 += -40
# 22: (bf) r1 = r6
# 23: (b7) r3 = 12
# 24: (b7) r4 = -1
# 25: (b7) r5 = 0
# 26: (85) call bpf_sk_lookup_tcp#84
# 27: (05) goto pc+7
# 35: (15) if r0 == 0x0 goto pc+7
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=0000mmmm fp-40=mmmmmmmm refs=2
# 36: (61) r1 = *(u32 *)(r0 +24)
# 37: (61) r2 = *(u32 *)(r10 -36)
# 38: (5d) if r1 != r2 goto pc+2
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=0000mmmm fp-40=mmmmmmmm refs=2
# 39: (61) r1 = *(u32 *)(r0 +44)
# 40: (15) if r1 == 0x115c goto pc+4
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=0000mmmm fp-40=mmmmmmmm refs=2
# 41: (bf) r1 = r0
# 42: (85) call bpf_sk_release#86
# 43: (bf) r0 = r7
# 44: (95) exit
# 
# from 40 to 45: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv4444 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=0000mmmm fp-40=mmmmmmmm refs=2
# 45: (bf) r1 = r0
# 46: (85) call bpf_sk_release#86
# 47: (b7) r1 = 23569
# 48: (63) *(u32 *)(r6 +24) = r1
# 49: (b7) r1 = 16777343
# 50: (63) *(u32 *)(r6 +4) = r1
# invalid bpf_context access off=4 size=4
# processed 43 insns (limit 1000000) max_states_per_insn 0 total_states 10 peak_states 10 mark_read 8
# 
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect4'
# libbpf: failed to load object './connect4_prog.o'
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf: 
# 0: (bf) r6 = r1
# 1: (b7) r1 = 169476096
# 2: (63) *(u32 *)(r10 -8) = r1
# 3: (18) r1 = 0x100000000000000
# 5: (7b) *(u64 *)(r10 -16) = r1
# 6: (b7) r7 = 0
# 7: (7b) *(u64 *)(r10 -24) = r7
# 8: (7b) *(u64 *)(r10 -32) = r7
# 9: (7b) *(u64 *)(r10 -40) = r7
# 10: (61) r1 = *(u32 *)(r6 +32)
# 11: (bf) r2 = r1
# 12: (07) r2 += -1
# 13: (67) r2 <<= 32
# 14: (77) r2 >>= 32
# 15: (25) if r2 > 0x1 goto pc+33
#  R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# 16: (55) if r1 != 0x1 goto pc+8
#  R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# 17: (bf) r2 = r10
# 18: (07) r2 += -40
# 19: (bf) r1 = r6
# 20: (b7) r3 = 36
# 21: (b7) r4 = -1
# 22: (b7) r5 = 0
# 23: (85) call bpf_sk_lookup_tcp#84
# 24: (05) goto pc+7
# 32: (15) if r0 == 0x0 goto pc+16
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 33: (61) r1 = *(u32 *)(r0 +28)
# 34: (61) r2 = *(u32 *)(r10 -24)
# 35: (5d) if r1 != r2 goto pc+11
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 36: (61) r1 = *(u32 *)(r0 +32)
# 37: (61) r2 = *(u32 *)(r10 -20)
# 38: (5d) if r1 != r2 goto pc+8
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 39: (61) r1 = *(u32 *)(r0 +36)
# 40: (61) r2 = *(u32 *)(r10 -16)
# 41: (5d) if r1 != r2 goto pc+5
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 42: (61) r1 = *(u32 *)(r0 +40)
# 43: (61) r2 = *(u32 *)(r10 -12)
# 44: (5d) if r1 != r2 goto pc+2
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 45: (61) r1 = *(u32 *)(r0 +44)
# 46: (15) if r1 == 0x1a0a goto pc+4
#  R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 47: (bf) r1 = r0
# 48: (85) call bpf_sk_release#86
# 49: (bf) r0 = r7
# 50: (95) exit
# 
# from 46 to 51: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv6666 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# 51: (bf) r1 = r0
# 52: (85) call bpf_sk_release#86
# 53: (b7) r1 = 16777216
# 54: (63) *(u32 *)(r6 +20) = r1
# invalid bpf_context access off=20 size=4
# processed 47 insns (limit 1000000) max_states_per_insn 0 total_states 13 peak_states 13 mark_read 11
# 
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect6'
# libbpf: failed to load object './connect6_prog.o'
# (test_sock_addr.c:1122: errno: Operation not permitted) Fail to send message to server
# (test_sock_addr.c:1122: errno: Unknown error 524) Fail to send message to server
# (test_sock_addr.c:1122: errno: Operation not permitted) Fail to send message to server
# Test case: bind4: load prog with wrong expected attach type .. [PASS]
# Test case: bind4: attach prog with wrong attach type .. [PASS]
# Test case: bind4: rewrite IP & TCP port in .. [PASS]
# Test case: bind4: rewrite IP & UDP port in .. [PASS]
# Test case: bind6: load prog with wrong expected attach type .. [PASS]
# Test case: bind6: attach prog with wrong attach type .. [PASS]
# Test case: bind6: rewrite IP & TCP port in .. [PASS]
# Test case: bind6: rewrite IP & UDP port in .. [PASS]
# Test case: connect4: load prog with wrong expected attach type .. [PASS]
# Test case: connect4: attach prog with wrong attach type .. [PASS]
# Test case: connect4: rewrite IP & TCP port .. [PASS]
# Test case: connect4: rewrite IP & UDP port .. [PASS]
# Test case: connect6: load prog with wrong expected attach type .. [PASS]
# Test case: connect6: attach prog with wrong attach type .. [PASS]
# Test case: connect6: rewrite IP & TCP port .. [PASS]
# Test case: connect6: rewrite IP & UDP port .. [PASS]
# Test case: sendmsg4: load prog with wrong expected attach type .. [PASS]
# Test case: sendmsg4: attach prog with wrong attach type .. [PASS]
# Test case: sendmsg4: rewrite IP & port (asm) .. [PASS]
# Test case: sendmsg4: rewrite IP & port (C) .. [PASS]
# Test case: sendmsg4: deny call .. [PASS]
# Test case: sendmsg6: load prog with wrong expected attach type .. [PASS]
# Test case: sendmsg6: attach prog with wrong attach type .. [PASS]
# Test case: sendmsg6: rewrite IP & port (asm) .. [PASS]
# Test case: sendmsg6: rewrite IP & port (C) .. [PASS]
# Test case: sendmsg6: IPv4-mapped IPv6 .. [PASS]
# Test case: sendmsg6: set dst IP = [::] (BSD'ism) .. [PASS]
# Test case: sendmsg6: preserve dst IP = [::] (BSD'ism) .. [PASS]
# Test case: sendmsg6: deny call .. [PASS]
# Summary: 29 PASSED, 0 FAILED
ok 33 selftests: bpf: test_sock_addr.sh
# selftests: bpf: test_tunnel.sh
# Testing GRE tunnel...
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2087ms
# rtt min/avg/max/mdev = 0.074/0.096/0.141/0.033 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2079ms
# rtt min/avg/max/mdev = 0.069/0.073/0.080/0.005 ms
# ^[[0;92mPASS: gretap^[[0m
# Testing IP6GRE tunnel...
# PING ::11(::11) 56 data bytes
# 
# --- ::11 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2053ms
# rtt min/avg/max/mdev = 0.145/1026.146/2054.115/838.531 ms, pipe 3
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2081ms
# rtt min/avg/max/mdev = 0.094/0.095/0.099/0.011 ms
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2044ms
# rtt min/avg/max/mdev = 0.043/0.076/0.096/0.024 ms
# PING fc80::200(fc80::200) 56 data bytes
# 
# --- fc80::200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2042ms
# rtt min/avg/max/mdev = 0.060/0.091/0.120/0.025 ms
# ^[[0;92mPASS: ip6gre^[[0m
# Testing IP6GRETAP tunnel...
# PING ::11(::11) 56 data bytes
# 
# --- ::11 ping statistics ---
# 5 packets transmitted, 3 received, 40% packet loss, time 4108ms
# rtt min/avg/max/mdev = 0.058/0.060/0.061/0.001 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2082ms
# rtt min/avg/max/mdev = 0.085/0.118/0.171/0.037 ms
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2040ms
# rtt min/avg/max/mdev = 0.040/0.072/0.088/0.022 ms
# PING fc80::200(fc80::200) 56 data bytes
# 
# --- fc80::200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2043ms
# rtt min/avg/max/mdev = 0.095/0.110/0.140/0.024 ms
# ^[[0;92mPASS: ip6gretap^[[0m
# Testing ERSPAN tunnel...
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2071ms
# rtt min/avg/max/mdev = 0.075/0.085/0.106/0.016 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2044ms
# rtt min/avg/max/mdev = 0.041/0.069/0.084/0.021 ms
# ^[[0;92mPASS: erspan^[[0m
# Testing IP6ERSPAN tunnel...
# PING ::11(::11) 56 data bytes
# 
# --- ::11 ping statistics ---
# 5 packets transmitted, 3 received, 40% packet loss, time 4092ms
# rtt min/avg/max/mdev = 0.058/0.061/0.068/0.010 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2042ms
# rtt min/avg/max/mdev = 0.094/0.098/0.103/0.008 ms
# ^[[0;92mPASS: ip6erspan^[[0m
# Testing VXLAN tunnel...
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2036ms
# rtt min/avg/max/mdev = 0.070/0.074/0.077/0.007 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2032ms
# rtt min/avg/max/mdev = 0.073/0.082/0.087/0.006 ms
# ^[[0;92mPASS: vxlan^[[0m
# Testing IP6VXLAN tunnel...
# PING ::11(::11) 56 data bytes
# 
# --- ::11 ping statistics ---
# 5 packets transmitted, 3 received, 40% packet loss, time 4091ms
# rtt min/avg/max/mdev = 0.064/0.074/0.088/0.012 ms
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2043ms
# rtt min/avg/max/mdev = 0.074/0.097/0.125/0.022 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2043ms
# rtt min/avg/max/mdev = 0.075/0.094/0.104/0.013 ms
# ^[[0;92mPASS: ip6vxlan^[[0m
# Testing GENEVE tunnel...
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2088ms
# rtt min/avg/max/mdev = 0.032/0.067/0.099/0.029 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2042ms
# rtt min/avg/max/mdev = 0.042/0.072/0.093/0.024 ms
# ^[[0;92mPASS: geneve^[[0m
# Testing IP6GENEVE tunnel...
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2040ms
# rtt min/avg/max/mdev = 0.023/1021.563/2040.589/833.059 ms, pipe 2
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2036ms
# rtt min/avg/max/mdev = 0.082/0.084/0.088/0.008 ms
# ^[[0;92mPASS: ip6geneve^[[0m
# Testing IPIP tunnel...
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2076ms
# rtt min/avg/max/mdev = 0.073/0.083/0.088/0.007 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2043ms
# rtt min/avg/max/mdev = 0.033/0.064/0.081/0.024 ms
# ^[[0;92mPASS: ipip^[[0m
# Testing IPIP6 tunnel...
# PING ::11(::11) 56 data bytes
# 
# --- ::11 ping statistics ---
# 5 packets transmitted, 3 received, 40% packet loss, time 4082ms
# rtt min/avg/max/mdev = 0.059/0.071/0.095/0.018 ms
# PING 10.1.1.100 (10.1.1.100) 56(84) bytes of data.
# 
# --- 10.1.1.100 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2045ms
# rtt min/avg/max/mdev = 0.068/0.077/0.084/0.012 ms
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2060ms
# rtt min/avg/max/mdev = 0.095/0.105/0.119/0.015 ms
# ^[[0;92mPASS: ip6tnl^[[0m
# Testing IPSec tunnel...
# PING 10.1.1.200 (10.1.1.200) 56(84) bytes of data.
# 
# --- 10.1.1.200 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2057ms
# rtt min/avg/max/mdev = 0.109/0.114/0.117/0.003 ms
#             ping-11855 [001] ..s4   285.068346: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   286.101882: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   287.125970: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   285.068346: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   286.101882: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   287.125970: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   285.068346: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   286.101882: 0: reqid 1 spi 0x1 remote ip 0xac100164
#             ping-11855 [001] ..s4   287.125970: 0: reqid 1 spi 0x1 remote ip 0xac100164
# ^[[0;92mPASS: xfrm tunnel^[[0m
# test_tunnel.sh: ^[[0;92mPASS^[[0m
ok 34 selftests: bpf: test_tunnel.sh
# selftests: bpf: test_lwt_seg6local.sh
# Error fetching program/map!
# Failed to parse eBPF program: Operation not permitted
# selftests: test_lwt_seg6local [FAILED]
not ok 35 selftests: bpf: test_lwt_seg6local.sh
# selftests: bpf: test_lirc_mode2.sh
# ./test_lirc_mode2.sh: line 31: ./test_lirc_mode2_user: No such file or directory
# ^[[0;31mFAIL: lirc_mode2^[[0m
ok 36 selftests: bpf: test_lirc_mode2.sh
# selftests: bpf: test_skb_cgroup_id.sh
# Wait for testing link-local IP to become available ... OK
# 
# Prog section 'cgroup_id_logger' rejected: Permission denied (13)!
#  - Type:         3
#  - Instructions: 59 (0 over limit)
#  - License:      GPL
# 
# Verifier analysis:
# 
# 0: (bf) r6 = r1
# 1: (b7) r1 = 0
# 2: (63) *(u32 *)(r10 -4) = r1
# 3: (bf) r1 = r6
# 4: (b7) r2 = 0
# 5: (85) call bpf_skb_ancestor_cgroup_id#83
# 6: (7b) *(u64 *)(r10 -16) = r0
# 7: (bf) r2 = r10
# 8: (07) r2 += -4
# 9: (bf) r3 = r10
# 10: (07) r3 += -16
# 11: (18) r1 = 0x0
# 13: (b7) r4 = 0
# 14: (85) call bpf_map_update_elem#2
# R1 type=inv expected=map_ptr
# processed 14 insns (limit 1000000) max_states_per_insn 0 total_states 1 peak_states 1 mark_read 1
# 
# Error fetching program/map!
# Unable to load program
not ok 37 selftests: bpf: test_skb_cgroup_id.sh
# selftests: bpf: test_flow_dissector.sh
# bpffs not mounted. Mounting...
# libbpf: BTF is required, but is missing or corrupted.
# ./flow_dissector_load: bpf_flow_load bpf_flow.o
# selftests: test_flow_dissector [FAILED]
not ok 38 selftests: bpf: test_flow_dissector.sh
# selftests: bpf: test_xdp_vlan.sh
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# PING 100.64.41.1 (100.64.41.1) 56(84) bytes of data.
# 
# --- 100.64.41.1 ping statistics ---
# 1 packets transmitted, 0 received, 100% packet loss, time 0ms
# 
# Okay ping fails
# PING 100.64.41.1 (100.64.41.1) 56(84) bytes of data.
# 64 bytes from 100.64.41.1: icmp_seq=1 ttl=64 time=0.736 ms
# 64 bytes from 100.64.41.1: icmp_seq=2 ttl=64 time=0.063 ms
# 64 bytes from 100.64.41.1: icmp_seq=3 ttl=64 time=0.064 ms
# 
# --- 100.64.41.1 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2048ms
# rtt min/avg/max/mdev = 0.063/0.287/0.736/0.317 ms
# PING 100.64.41.2 (100.64.41.2) 56(84) bytes of data.
# 64 bytes from 100.64.41.2: icmp_seq=1 ttl=64 time=0.052 ms
# 64 bytes from 100.64.41.2: icmp_seq=2 ttl=64 time=0.065 ms
# 64 bytes from 100.64.41.2: icmp_seq=3 ttl=64 time=0.066 ms
# 
# --- 100.64.41.2 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2079ms
# rtt min/avg/max/mdev = 0.052/0.061/0.066/0.006 ms
# PING 100.64.41.1 (100.64.41.1) 56(84) bytes of data.
# 64 bytes from 100.64.41.1: icmp_seq=1 ttl=64 time=0.040 ms
# 64 bytes from 100.64.41.1: icmp_seq=2 ttl=64 time=0.063 ms
# 64 bytes from 100.64.41.1: icmp_seq=3 ttl=64 time=0.067 ms
# 
# --- 100.64.41.1 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2049ms
# rtt min/avg/max/mdev = 0.040/0.056/0.067/0.014 ms
# PING 100.64.41.2 (100.64.41.2) 56(84) bytes of data.
# 64 bytes from 100.64.41.2: icmp_seq=1 ttl=64 time=0.032 ms
# 64 bytes from 100.64.41.2: icmp_seq=2 ttl=64 time=0.065 ms
# 64 bytes from 100.64.41.2: icmp_seq=3 ttl=64 time=0.068 ms
# 
# --- 100.64.41.2 ping statistics ---
# 3 packets transmitted, 3 received, 0% packet loss, time 2041ms
# rtt min/avg/max/mdev = 0.032/0.055/0.068/0.016 ms
# selftests: xdp_vlan [PASS]
ok 39 selftests: bpf: test_xdp_vlan.sh
# selftests: bpf: test_lwt_ip_encap.sh
# starting egress IPv4 encap test 
# nc is not available: skipping TSO tests
# nc is not available: skipping TSO tests
# ping: sendmsg: No route to host
# PASS
# starting egress IPv6 encap test 
# nc is not available: skipping TSO tests
# nc is not available: skipping TSO tests
# ping: sendmsg: No route to host
# PASS
# starting ingress IPv4 encap test 
# PASS
# starting ingress IPv6 encap test 
# PASS
# starting egress IPv4 encap test vrf red
# ping: sendmsg: No route to host
# ping: sendmsg: No route to host
# PASS
# starting egress IPv6 encap test vrf red
# ping: sendmsg: No route to host
# ping: sendmsg: No route to host
# PASS
# starting ingress IPv4 encap test vrf red
# PASS
# starting ingress IPv6 encap test vrf red
# PASS
# passed tests: 8
# failed tests: 0
ok 40 selftests: bpf: test_lwt_ip_encap.sh
# selftests: bpf: test_tcp_check_syncookie.sh
# net.ipv4.tcp_syncookies = 2
# Wait for IP 127.0.0.1 to become available . OK
# Wait for IP ::1 to become available . OK
# Testing clsact...
# Prog section 'clsact/check_syncookie' rejected: Permission denied (13)!
#  - Type:         3
#  - Instructions: 110 (0 over limit)
#  - License:      GPL
# 
# Verifier analysis:
# 
# 0: (61) r3 = *(u32 *)(r1 +80)
# 1: (61) r2 = *(u32 *)(r1 +76)
# 2: (b7) r4 = 0
# 3: (63) *(u32 *)(r10 -44) = r4
# 4: (b7) r4 = 1
# 5: (7b) *(u64 *)(r10 -56) = r4
# 6: (bf) r6 = r2
# 7: (07) r6 += 14
# 8: (2d) if r6 > r3 goto pc+99
#  R1=ctx(id=0,off=0,imm=0) R2=pkt(id=0,off=0,r=14,imm=0) R3=pkt_end(id=0,off=0,imm=0) R4=inv1 R6=pkt(id=0,off=14,r=14,imm=0) R10=fp0,call_-1 fp-48=0000???? fp-56=mmmmmmmm
# 9: (71) r5 = *(u8 *)(r2 +12)
# 10: (71) r4 = *(u8 *)(r2 +13)
# 11: (67) r4 <<= 8
# 12: (4f) r4 |= r5
# 13: (dc) r4 = be16 r4
# 14: (15) if r4 == 0x86dd goto pc+32
#  R1=ctx(id=0,off=0,imm=0) R2=pkt(id=0,off=0,r=14,imm=0) R3=pkt_end(id=0,off=0,imm=0) R4=inv(id=0) R5=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R6=pkt(id=0,off=14,r=14,imm=0) R10=fp0,call_-1 fp-48=0000???? fp-56=mmmmmmmm
# 15: (55) if r4 != 0x800 goto pc+92
#  R1=ctx(id=0,off=0,imm=0) R2=pkt(id=0,off=0,r=14,imm=0) R3=pkt_end(id=0,off=0,imm=0) R4=inv2048 R5=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R6=pkt(id=0,off=14,r=14,imm=0) R10=fp0,call_-1 fp-48=0000???? fp-56=mmmmmmmm
# 16: (bf) r7 = r2
# 17: (07) r7 += 34
# 18: (2d) if r7 > r3 goto pc+89
#  R1=ctx(id=0,off=0,imm=0) R2=pkt(id=0,off=0,r=34,imm=0) R3=pkt_end(id=0,off=0,imm=0) R4=inv2048 R5=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R6=pkt(id=0,off=14,r=34,imm=0) R7=pkt(id=0,off=34,r=34,imm=0) R10=fp0,call_-1 fp-48=0000???? fp-56=mmmmmmmm
# 19: (bf) r4 = r2
# 20: (07) r4 += 54
# 21: (2d) if r4 > r3 goto pc+86
#  R1=ctx(id=0,off=0,imm=0) R2=pkt(id=0,off=0,r=54,imm=0) R3=pkt_end(id=0,off=0,imm=0) R4=pkt(id=0,off=54,r=54,imm=0) R5=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R6=pkt(id=0,off=14,r=54,imm=0) R7=pkt(id=0,off=34,r=54,imm=0) R10=fp0,call_-1 fp-48=0000???? fp-56=mmmmmmmm
# 22: (71) r3 = *(u8 *)(r2 +14)
# 23: (57) r3 &= 15
# 24: (55) if r3 != 0x5 goto pc+83
#  R1=ctx(id=0,off=0,imm=0) R2=pkt(id=0,off=0,r=54,imm=0) R3=inv5 R4=pkt(id=0,off=54,r=54,imm=0) R5=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R6=pkt(id=0,off=14,r=54,imm=0) R7=pkt(id=0,off=34,r=54,imm=0) R10=fp0,call_-1 fp-48=0000???? fp-56=mmmmmmmm
# 25: (61) r3 = *(u32 *)(r2 +26)
# 26: (63) *(u32 *)(r10 -40) = r3
# 27: (61) r3 = *(u32 *)(r2 +30)
# 28: (63) *(u32 *)(r10 -36) = r3
# 29: (69) r3 = *(u16 *)(r2 +34)
# 30: (6b) *(u16 *)(r10 -32) = r3
# 31: (69) r2 = *(u16 *)(r2 +36)
# 32: (6b) *(u16 *)(r10 -30) = r2
# 33: (bf) r2 = r10
# 34: (07) r2 += -40
# 35: (b7) r3 = 12
# 36: (b7) r4 = -1
# 37: (b7) r5 = 0
# 38: (85) call bpf_skc_lookup_tcp#99
# 39: (bf) r8 = r0
# 40: (15) if r8 == 0x0 goto pc+67
#  R0=sock_common(id=0,off=0,imm=0) R6=pkt(id=0,off=14,r=54,imm=0) R7=pkt(id=0,off=34,r=54,imm=0) R8=sock_common(id=0,off=0,imm=0) R10=fp0,call_-1 fp-32=????mmmm fp-40=mmmmmmmm fp-48=0000???? fp-56=mmmmmmmm refs=2
# 41: (61) r1 = *(u32 *)(r8 +72)
# 42: (55) if r1 != 0xa goto pc+63
#  R0=sock_common(id=0,off=0,imm=0) R1=inv10 R6=pkt(id=0,off=14,r=54,imm=0) R7=pkt(id=0,off=34,r=54,imm=0) R8=sock_common(id=0,off=0,imm=0) R10=fp0,call_-1 fp-32=????mmmm fp-40=mmmmmmmm fp-48=0000???? fp-56=mmmmmmmm refs=2
# 43: (bf) r1 = r8
# 44: (bf) r2 = r6
# 45: (b7) r3 = 20
# 46: (05) goto pc+45
# 92: (bf) r4 = r7
# 93: (b7) r5 = 20
# 94: (85) call bpf_tcp_check_syncookie#100
# 95: (67) r0 <<= 32
# 96: (77) r0 >>= 32
# 97: (55) if r0 != 0x0 goto pc+8
#  R0=inv0 R6=pkt(id=0,off=14,r=54,imm=0) R7=pkt(id=0,off=34,r=54,imm=0) R8=sock_common(id=0,off=0,imm=0) R10=fp0,call_-1 fp-32=????mmmm fp-40=mmmmmmmm fp-48=0000???? fp-56=mmmmmmmm refs=2
# 98: (bf) r2 = r10
# 99: (07) r2 += -44
# 100: (bf) r3 = r10
# 101: (07) r3 += -56
# 102: (18) r1 = 0x0
# 104: (b7) r4 = 0
# 105: (85) call bpf_map_update_elem#2
# R1 type=inv expected=map_ptr
# processed 60 insns (limit 1000000) max_states_per_insn 0 total_states 11 peak_states 11 mark_read 8
# 
# Error fetching program/map!
# Unable to load program
not ok 41 selftests: bpf: test_tcp_check_syncookie.sh
# selftests: bpf: test_tc_tunnel.sh
# ipip
# encap 192.168.1.1 to 192.168.1.2, type ipip, mac none len 100
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# Cannot get device udp-fragmentation-offload settings: Operation not supported
# test basic connectivity
# exec of "nc" failed: No such file or directory
# timeout: failed to run command ‘nc’: No such file or directory
not ok 42 selftests: bpf: test_tc_tunnel.sh
# selftests: bpf: test_tc_edt.sh
# nc is not available
not ok 43 selftests: bpf: test_tc_edt.sh
# selftests: bpf: test_xdping.sh
# Test client args '-I veth1 -S'; server args ''
# PING 10.1.1.100 (10.1.1.100) from 10.1.1.200 veth1: 56(84) bytes of data.
# 64 bytes from 10.1.1.100: icmp_seq=1 ttl=64 time=0.059 ms
# 64 bytes from 10.1.1.100: icmp_seq=2 ttl=64 time=0.068 ms
# 64 bytes from 10.1.1.100: icmp_seq=3 ttl=64 time=0.102 ms
# 64 bytes from 10.1.1.100: icmp_seq=8 ttl=64 time=0.069 ms
# 
# --- 10.1.1.100 ping statistics ---
# 4 packets transmitted, 4 received, 0% packet loss, time 3046ms
# rtt min/avg/max/mdev = 0.059/0.074/0.102/0.018 ms
# Setting up XDP for veth1, please wait...
# XDP setup disrupts network connectivity, hit Ctrl+C to quit
# 
# Normal ping RTT data
# [Ignore final RTT; it is distorted by XDP using the reply]
# 
# XDP RTT data:
# 64 bytes from 10.1.1.100: icmp_seq=5 ttl=64 time=0.00332 ms
# 64 bytes from 10.1.1.100: icmp_seq=6 ttl=64 time=0.00269 ms
# 64 bytes from 10.1.1.100: icmp_seq=7 ttl=64 time=0.00264 ms
# 64 bytes from 10.1.1.100: icmp_seq=8 ttl=64 time=0.00265 ms
# Test client args '-I veth1 -S'; server args '': PASS
# Test client args '-I veth1 -S -c 10'; server args ''
# PING 10.1.1.100 (10.1.1.100) from 10.1.1.200 veth1: 56(84) bytes of data.
# 64 bytes from 10.1.1.100: icmp_seq=1 ttl=64 time=0.039 ms
# 64 bytes from 10.1.1.100: icmp_seq=2 ttl=64 time=0.058 ms
# 64 bytes from 10.1.1.100: icmp_seq=3 ttl=64 time=0.084 ms
# 64 bytes from 10.1.1.100: icmp_seq=4 ttl=64 time=0.054 ms
# 64 bytes from 10.1.1.100: icmp_seq=5 ttl=64 time=0.054 ms
# 64 bytes from 10.1.1.100: icmp_seq=6 ttl=64 time=0.054 ms
# 64 bytes from 10.1.1.100: icmp_seq=7 ttl=64 time=0.053 ms
# 64 bytes from 10.1.1.100: icmp_seq=8 ttl=64 time=0.051 ms
# 64 bytes from 10.1.1.100: icmp_seq=9 ttl=64 time=0.051 ms
# 64 bytes from 10.1.1.100: icmp_seq=20 ttl=64 time=0.076 ms
# 
# --- 10.1.1.100 ping statistics ---
# 10 packets transmitted, 10 received, 0% packet loss, time 9238ms
# rtt min/avg/max/mdev = 0.039/0.057/0.084/0.014 ms
# Setting up XDP for veth1, please wait...
# XDP setup disrupts network connectivity, hit Ctrl+C to quit
# 
# Normal ping RTT data
# [Ignore final RTT; it is distorted by XDP using the reply]
# 
# XDP RTT data:
# 64 bytes from 10.1.1.100: icmp_seq=11 ttl=64 time=0.00299 ms
# 64 bytes from 10.1.1.100: icmp_seq=12 ttl=64 time=0.00211 ms
# 64 bytes from 10.1.1.100: icmp_seq=13 ttl=64 time=0.00201 ms
# 64 bytes from 10.1.1.100: icmp_seq=14 ttl=64 time=0.00194 ms
# 64 bytes from 10.1.1.100: icmp_seq=15 ttl=64 time=0.00192 ms
# 64 bytes from 10.1.1.100: icmp_seq=16 ttl=64 time=0.00194 ms
# 64 bytes from 10.1.1.100: icmp_seq=17 ttl=64 time=0.00193 ms
# 64 bytes from 10.1.1.100: icmp_seq=18 ttl=64 time=0.00194 ms
# 64 bytes from 10.1.1.100: icmp_seq=19 ttl=64 time=0.00194 ms
# 64 bytes from 10.1.1.100: icmp_seq=20 ttl=64 time=0.00193 ms
# Test client args '-I veth1 -S -c 10'; server args '': PASS
# Test client args '-I veth1 -S'; server args '-I veth0 -s -S'
# PING 10.1.1.100 (10.1.1.100) from 10.1.1.200 veth1: 56(84) bytes of data.
# 64 bytes from 10.1.1.100: icmp_seq=1 ttl=64 time=0.028 ms
# 64 bytes from 10.1.1.100: icmp_seq=2 ttl=64 time=0.039 ms
# 64 bytes from 10.1.1.100: icmp_seq=3 ttl=64 time=0.054 ms
# 64 bytes from 10.1.1.100: icmp_seq=8 ttl=64 time=0.046 ms
# 
# --- 10.1.1.100 ping statistics ---
# 4 packets transmitted, 4 received, 0% packet loss, time 3102ms
# rtt min/avg/max/mdev = 0.028/0.041/0.054/0.012 ms
# Setting up XDP for veth1, please wait...
# XDP setup disrupts network connectivity, hit Ctrl+C to quit
# 
# Normal ping RTT data
# [Ignore final RTT; it is distorted by XDP using the reply]
# 
# XDP RTT data:
# 64 bytes from 10.1.1.100: icmp_seq=5 ttl=64 time=0.00085 ms
# 64 bytes from 10.1.1.100: icmp_seq=6 ttl=64 time=0.00079 ms
# 64 bytes from 10.1.1.100: icmp_seq=7 ttl=64 time=0.00080 ms
# 64 bytes from 10.1.1.100: icmp_seq=8 ttl=64 time=0.00075 ms
# Test client args '-I veth1 -S'; server args '-I veth0 -s -S': PASS
# Test client args '-I veth1 -S -c 10'; server args '-I veth0 -s -S'
# Setting up XDP for veth0, please wait...
# XDP setup disrupts network connectivity, hit Ctrl+C to quit
# Running server on veth0; press Ctrl+C to exit...
# PING 10.1.1.100 (10.1.1.100) from 10.1.1.200 veth1: 56(84) bytes of data.
# 64 bytes from 10.1.1.100: icmp_seq=1 ttl=64 time=0.031 ms
# 64 bytes from 10.1.1.100: icmp_seq=2 ttl=64 time=0.038 ms
# 64 bytes from 10.1.1.100: icmp_seq=3 ttl=64 time=0.038 ms
# 64 bytes from 10.1.1.100: icmp_seq=4 ttl=64 time=0.045 ms
# 64 bytes from 10.1.1.100: icmp_seq=5 ttl=64 time=0.036 ms
# 64 bytes from 10.1.1.100: icmp_seq=6 ttl=64 time=0.042 ms
# 64 bytes from 10.1.1.100: icmp_seq=7 ttl=64 time=0.036 ms
# 64 bytes from 10.1.1.100: icmp_seq=8 ttl=64 time=0.039 ms
# 64 bytes from 10.1.1.100: icmp_seq=9 ttl=64 time=0.039 ms
# 64 bytes from 10.1.1.100: icmp_seq=20 ttl=64 time=0.068 ms
# 
# --- 10.1.1.100 ping statistics ---
# 10 packets transmitted, 10 received, 0% packet loss, time 9207ms
# rtt min/avg/max/mdev = 0.031/0.041/0.068/0.010 ms
# Setting up XDP for veth1, please wait...
# XDP setup disrupts network connectivity, hit Ctrl+C to quit
# 
# Normal ping RTT data
# [Ignore final RTT; it is distorted by XDP using the reply]
# 
# XDP RTT data:
# 64 bytes from 10.1.1.100: icmp_seq=11 ttl=64 time=0.00076 ms
# 64 bytes from 10.1.1.100: icmp_seq=12 ttl=64 time=0.00069 ms
# 64 bytes from 10.1.1.100: icmp_seq=13 ttl=64 time=0.00064 ms
# 64 bytes from 10.1.1.100: icmp_seq=14 ttl=64 time=0.00064 ms
# 64 bytes from 10.1.1.100: icmp_seq=15 ttl=64 time=0.00060 ms
# 64 bytes from 10.1.1.100: icmp_seq=16 ttl=64 time=0.00061 ms
# 64 bytes from 10.1.1.100: icmp_seq=17 ttl=64 time=0.00073 ms
# 64 bytes from 10.1.1.100: icmp_seq=18 ttl=64 time=0.00060 ms
# 64 bytes from 10.1.1.100: icmp_seq=19 ttl=64 time=0.00070 ms
# 64 bytes from 10.1.1.100: icmp_seq=20 ttl=64 time=0.00064 ms
# Test client args '-I veth1 -S -c 10'; server args '-I veth0 -s -S': PASS
# OK. All tests passed
# Setting up XDP for veth0, please wait...
# XDP setup disrupts network connectivity, hit Ctrl+C to quit
# Running server on veth0; press Ctrl+C to exit...
ok 44 selftests: bpf: test_xdping.sh
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/bpf'
ignored_by_lkp breakpoints.step_after_suspend_test test

2019-06-05 16:09:15 make run_tests -C breakpoints
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/breakpoints'
gcc     breakpoint_test.c  -o /usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/breakpoints/breakpoint_test
TAP version 13
1..1
# selftests: breakpoints: breakpoint_test
# TAP version 13
# 1..110
# ok 1 Test breakpoint 0 with local: 0 global: 1
# ok 2 Test breakpoint 1 with local: 0 global: 1
# ok 3 Test breakpoint 2 with local: 0 global: 1
# ok 4 Test breakpoint 3 with local: 0 global: 1
# ok 5 Test breakpoint 0 with local: 1 global: 0
# ok 6 Test breakpoint 1 with local: 1 global: 0
# ok 7 Test breakpoint 2 with local: 1 global: 0
# ok 8 Test breakpoint 3 with local: 1 global: 0
# ok 9 Test breakpoint 0 with local: 1 global: 1
# ok 10 Test breakpoint 1 with local: 1 global: 1
# ok 11 Test breakpoint 2 with local: 1 global: 1
# ok 12 Test breakpoint 3 with local: 1 global: 1
# ok 13 Test write watchpoint 0 with len: 1 local: 0 global: 1
# ok 14 Test write watchpoint 1 with len: 1 local: 0 global: 1
# ok 15 Test write watchpoint 2 with len: 1 local: 0 global: 1
# ok 16 Test write watchpoint 3 with len: 1 local: 0 global: 1
# ok 17 Test write watchpoint 0 with len: 1 local: 1 global: 0
# ok 18 Test write watchpoint 1 with len: 1 local: 1 global: 0
# ok 19 Test write watchpoint 2 with len: 1 local: 1 global: 0
# ok 20 Test write watchpoint 3 with len: 1 local: 1 global: 0
# ok 21 Test write watchpoint 0 with len: 1 local: 1 global: 1
# ok 22 Test write watchpoint 1 with len: 1 local: 1 global: 1
# ok 23 Test write watchpoint 2 with len: 1 local: 1 global: 1
# ok 24 Test write watchpoint 3 with len: 1 local: 1 global: 1
# ok 25 Test write watchpoint 0 with len: 2 local: 0 global: 1
# ok 26 Test write watchpoint 1 with len: 2 local: 0 global: 1
# ok 27 Test write watchpoint 2 with len: 2 local: 0 global: 1
# ok 28 Test write watchpoint 3 with len: 2 local: 0 global: 1
# ok 29 Test write watchpoint 0 with len: 2 local: 1 global: 0
# ok 30 Test write watchpoint 1 with len: 2 local: 1 global: 0
# ok 31 Test write watchpoint 2 with len: 2 local: 1 global: 0
# ok 32 Test write watchpoint 3 with len: 2 local: 1 global: 0
# ok 33 Test write watchpoint 0 with len: 2 local: 1 global: 1
# ok 34 Test write watchpoint 1 with len: 2 local: 1 global: 1
# ok 35 Test write watchpoint 2 with len: 2 local: 1 global: 1
# ok 36 Test write watchpoint 3 with len: 2 local: 1 global: 1
# ok 37 Test write watchpoint 0 with len: 4 local: 0 global: 1
# ok 38 Test write watchpoint 1 with len: 4 local: 0 global: 1
# ok 39 Test write watchpoint 2 with len: 4 local: 0 global: 1
# ok 40 Test write watchpoint 3 with len: 4 local: 0 global: 1
# ok 41 Test write watchpoint 0 with len: 4 local: 1 global: 0
# ok 42 Test write watchpoint 1 with len: 4 local: 1 global: 0
# ok 43 Test write watchpoint 2 with len: 4 local: 1 global: 0
# ok 44 Test write watchpoint 3 with len: 4 local: 1 global: 0
# ok 45 Test write watchpoint 0 with len: 4 local: 1 global: 1
# ok 46 Test write watchpoint 1 with len: 4 local: 1 global: 1
# ok 47 Test write watchpoint 2 with len: 4 local: 1 global: 1
# ok 48 Test write watchpoint 3 with len: 4 local: 1 global: 1
# ok 49 Test write watchpoint 0 with len: 8 local: 0 global: 1
# ok 50 Test write watchpoint 1 with len: 8 local: 0 global: 1
# ok 51 Test write watchpoint 2 with len: 8 local: 0 global: 1
# ok 52 Test write watchpoint 3 with len: 8 local: 0 global: 1
# ok 53 Test write watchpoint 0 with len: 8 local: 1 global: 0
# ok 54 Test write watchpoint 1 with len: 8 local: 1 global: 0
# ok 55 Test write watchpoint 2 with len: 8 local: 1 global: 0
# ok 56 Test write watchpoint 3 with len: 8 local: 1 global: 0
# ok 57 Test write watchpoint 0 with len: 8 local: 1 global: 1
# ok 58 Test write watchpoint 1 with len: 8 local: 1 global: 1
# ok 59 Test write watchpoint 2 with len: 8 local: 1 global: 1
# ok 60 Test write watchpoint 3 with len: 8 local: 1 global: 1
# ok 61 Test read watchpoint 0 with len: 1 local: 0 global: 1
# ok 62 Test read watchpoint 1 with len: 1 local: 0 global: 1
# ok 63 Test read watchpoint 2 with len: 1 local: 0 global: 1
# ok 64 Test read watchpoint 3 with len: 1 local: 0 global: 1
# ok 65 Test read watchpoint 0 with len: 1 local: 1 global: 0
# ok 66 Test read watchpoint 1 with len: 1 local: 1 global: 0
# ok 67 Test read watchpoint 2 with len: 1 local: 1 global: 0
# ok 68 Test read watchpoint 3 with len: 1 local: 1 global: 0
# ok 69 Test read watchpoint 0 with len: 1 local: 1 global: 1
# ok 70 Test read watchpoint 1 with len: 1 local: 1 global: 1
# ok 71 Test read watchpoint 2 with len: 1 local: 1 global: 1
# ok 72 Test read watchpoint 3 with len: 1 local: 1 global: 1
# ok 73 Test read watchpoint 0 with len: 2 local: 0 global: 1
# ok 74 Test read watchpoint 1 with len: 2 local: 0 global: 1
# ok 75 Test read watchpoint 2 with len: 2 local: 0 global: 1
# ok 76 Test read watchpoint 3 with len: 2 local: 0 global: 1
# ok 77 Test read watchpoint 0 with len: 2 local: 1 global: 0
# ok 78 Test read watchpoint 1 with len: 2 local: 1 global: 0
# ok 79 Test read watchpoint 2 with len: 2 local: 1 global: 0
# ok 80 Test read watchpoint 3 with len: 2 local: 1 global: 0
# ok 81 Test read watchpoint 0 with len: 2 local: 1 global: 1
# ok 82 Test read watchpoint 1 with len: 2 local: 1 global: 1
# ok 83 Test read watchpoint 2 with len: 2 local: 1 global: 1
# ok 84 Test read watchpoint 3 with len: 2 local: 1 global: 1
# ok 85 Test read watchpoint 0 with len: 4 local: 0 global: 1
# ok 86 Test read watchpoint 1 with len: 4 local: 0 global: 1
# ok 87 Test read watchpoint 2 with len: 4 local: 0 global: 1
# ok 88 Test read watchpoint 3 with len: 4 local: 0 global: 1
# ok 89 Test read watchpoint 0 with len: 4 local: 1 global: 0
# ok 90 Test read watchpoint 1 with len: 4 local: 1 global: 0
# ok 91 Test read watchpoint 2 with len: 4 local: 1 global: 0
# ok 92 Test read watchpoint 3 with len: 4 local: 1 global: 0
# ok 93 Test read watchpoint 0 with len: 4 local: 1 global: 1
# ok 94 Test read watchpoint 1 with len: 4 local: 1 global: 1
# ok 95 Test read watchpoint 2 with len: 4 local: 1 global: 1
# ok 96 Test read watchpoint 3 with len: 4 local: 1 global: 1
# ok 97 Test read watchpoint 0 with len: 8 local: 0 global: 1
# ok 98 Test read watchpoint 1 with len: 8 local: 0 global: 1
# ok 99 Test read watchpoint 2 with len: 8 local: 0 global: 1
# ok 100 Test read watchpoint 3 with len: 8 local: 0 global: 1
# ok 101 Test read watchpoint 0 with len: 8 local: 1 global: 0
# ok 102 Test read watchpoint 1 with len: 8 local: 1 global: 0
# ok 103 Test read watchpoint 2 with len: 8 local: 1 global: 0
# ok 104 Test read watchpoint 3 with len: 8 local: 1 global: 0
# ok 105 Test read watchpoint 0 with len: 8 local: 1 global: 1
# ok 106 Test read watchpoint 1 with len: 8 local: 1 global: 1
# ok 107 Test read watchpoint 2 with len: 8 local: 1 global: 1
# ok 108 Test read watchpoint 3 with len: 8 local: 1 global: 1
# ok 109 Test icebp
# ok 110 Test int 3 trap
# # Pass 110 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0
# TAP version 13
ok 1 selftests: breakpoints: breakpoint_test
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-84da156938373b0f072b4a1394f199949631a081/tools/testing/selftests/breakpoints'

[RFC PATCH bpf-next 0/8] BTF-defined BPF map definitions

[Andrii Nakryiko]

This patch set implements initial version (as discussed at LSF/MM2019
conference) of a new way to specify BPF maps, relying on BTF type information,
which allows for easy extensibility, preserving forward and backward
compatibility. See details and examples in description for patch #6.

Patch #1 centralizes commonly used min/max macro in libbpf_internal.h.
Patch #2 extracts .BTF and .BTF.ext loading loging from elf_collect().
Patch #3 refactors map initialization logic into user-provided maps and global
data maps, in preparation to adding another way (BTF-defined maps).
Patch #4 adds support for map definitions in multiple ELF sections and
deprecates bpf_object__find_map_by_offset() API which doesn't appear to be
used anymore and makes assumption that all map definitions reside in single
ELF section.
Patch #5 splits BTF intialization from sanitization/loading into kernel to
preserve original BTF at the time of map initialization.
Patch #6 adds support for BTF-defined maps.
Patch #7 adds new test for BTF-defined map definition.
Patch #8 converts test BPF map definitions to use BTF way.

rfc->v1:
- error out on unknown field by default (Stanislav, Jakub, Lorenz);

Andrii Nakryiko (8):
  libbpf: add common min/max macro to libbpf_internal.h
  libbpf: extract BTF loading and simplify ELF parsing logic
  libbpf: refactor map initialization
  libbpf: identify maps by section index in addition to offset
  libbpf: split initialization and loading of BTF
  libbpf: allow specifying map definitions using BTF
  selftests/bpf: add test for BTF-defined maps
  selftests/bpf: switch tests to BTF-defined map definitions

 tools/lib/bpf/bpf.c                           |   7 +-
 tools/lib/bpf/bpf_prog_linfo.c                |   5 +-
 tools/lib/bpf/btf.c                           |   3 -
 tools/lib/bpf/btf.h                           |   1 +
 tools/lib/bpf/btf_dump.c                      |   3 -
 tools/lib/bpf/libbpf.c                        | 767 +++++++++++++-----
 tools/lib/bpf/libbpf_internal.h               |   7 +
 tools/testing/selftests/bpf/progs/bpf_flow.c  |  18 +-
 .../selftests/bpf/progs/get_cgroup_id_kern.c  |  18 +-
 .../testing/selftests/bpf/progs/netcnt_prog.c |  22 +-
 .../selftests/bpf/progs/sample_map_ret0.c     |  18 +-
 .../selftests/bpf/progs/socket_cookie_prog.c  |   9 +-
 .../bpf/progs/sockmap_verdict_prog.c          |  36 +-
 .../selftests/bpf/progs/test_btf_newkv.c      |  73 ++
 .../bpf/progs/test_get_stack_rawtp.c          |  27 +-
 .../selftests/bpf/progs/test_global_data.c    |  27 +-
 tools/testing/selftests/bpf/progs/test_l4lb.c |  45 +-
 .../selftests/bpf/progs/test_l4lb_noinline.c  |  45 +-
 .../selftests/bpf/progs/test_map_in_map.c     |  20 +-
 .../selftests/bpf/progs/test_map_lock.c       |  22 +-
 .../testing/selftests/bpf/progs/test_obj_id.c |   9 +-
 .../bpf/progs/test_select_reuseport_kern.c    |  45 +-
 .../bpf/progs/test_send_signal_kern.c         |  22 +-
 .../bpf/progs/test_skb_cgroup_id_kern.c       |   9 +-
 .../bpf/progs/test_sock_fields_kern.c         |  60 +-
 .../selftests/bpf/progs/test_spin_lock.c      |  33 +-
 .../bpf/progs/test_stacktrace_build_id.c      |  44 +-
 .../selftests/bpf/progs/test_stacktrace_map.c |  40 +-
 .../testing/selftests/bpf/progs/test_tc_edt.c |   9 +-
 .../bpf/progs/test_tcp_check_syncookie_kern.c |   9 +-
 .../selftests/bpf/progs/test_tcp_estats.c     |   9 +-
 .../selftests/bpf/progs/test_tcpbpf_kern.c    |  18 +-
 .../selftests/bpf/progs/test_tcpnotify_kern.c |  18 +-
 tools/testing/selftests/bpf/progs/test_xdp.c  |  18 +-
 .../selftests/bpf/progs/test_xdp_noinline.c   |  60 +-
 tools/testing/selftests/bpf/test_btf.c        |  10 +-
 .../selftests/bpf/test_queue_stack_map.h      |  20 +-
 .../testing/selftests/bpf/test_sockmap_kern.h |  72 +-
 38 files changed, 1187 insertions(+), 491 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/progs/test_btf_newkv.c

-- 
2.17.1

[RFC PATCH bpf-next 6/8] libbpf: allow specifying map definitions using BTF

[Andrii Nakryiko]

This patch adds support for a new way to define BPF maps. It relies on
BTF to describe mandatory and optional attributes of a map, as well as
captures type information of key and value naturally. This eliminates
the need for BPF_ANNOTATE_KV_PAIR hack and ensures key/value sizes are
always in sync with the key/value type.

Relying on BTF, this approach allows for both forward and backward
compatibility w.r.t. extending supported map definition features. By
default, any unrecognized attributes are treated as an error, but it's
possible relax this using MAPS_RELAX_COMPAT flag. New attributes, added
in the future will need to be optional.

The outline of the new map definition (short, BTF-defined maps) is as follows:
1. All the maps should be defined in .maps ELF section. It's possible to
   have both "legacy" map definitions in `maps` sections and BTF-defined
   maps in .maps sections. Everything will still work transparently.
2. The map declaration and initialization is done through
   a global/static variable of a struct type with few mandatory and
   extra optional fields:
   - type field is mandatory and specified type of BPF map;
   - key/value fields are mandatory and capture key/value type/size information;
   - max_entries attribute is optional; if max_entries is not specified or
     initialized, it has to be provided in runtime through libbpf API
     before loading bpf_object;
   - map_flags is optional and if not defined, will be assumed to be 0.
3. Key/value fields should be **a pointer** to a type describing
   key/value. The pointee type is assumed (and will be recorded as such
   and used for size determination) to be a type describing key/value of
   the map. This is done to save excessive amounts of space allocated in
   corresponding ELF sections for key/value of big size.
4. As some maps disallow having BTF type ID associated with key/value,
   it's possible to specify key/value size explicitly without
   associating BTF type ID with it. Use key_size and value_size fields
   to do that (see example below).

Here's an example of simple ARRAY map defintion:

struct my_value { int x, y, z; };

struct {
	int type;
	int max_entries;
	int *key;
	struct my_value *value;
} btf_map SEC(".maps") = {
	.type = BPF_MAP_TYPE_ARRAY,
	.max_entries = 16,
};

This will define BPF ARRAY map 'btf_map' with 16 elements. The key will
be of type int and thus key size will be 4 bytes. The value is struct
my_value of size 12 bytes. This map can be used from C code exactly the
same as with existing maps defined through struct bpf_map_def.

Here's an example of STACKMAP definition (which currently disallows BTF type
IDs for key/value):

struct {
	__u32 type;
	__u32 max_entries;
	__u32 map_flags;
	__u32 key_size;
	__u32 value_size;
} stackmap SEC(".maps") = {
	.type = BPF_MAP_TYPE_STACK_TRACE,
	.max_entries = 128,
	.map_flags = BPF_F_STACK_BUILD_ID,
	.key_size = sizeof(__u32),
	.value_size = PERF_MAX_STACK_DEPTH * sizeof(struct bpf_stack_build_id),
};

This approach is naturally extended to support map-in-map, by making a value
field to be another struct that describes inner map. This feature is not
implemented yet. It's also possible to incrementally add features like pinning
with full backwards and forward compatibility. Support for static
initialization of BPF_MAP_TYPE_PROG_ARRAY using pointers to BPF programs
is also on the roadmap.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/lib/bpf/btf.h    |   1 +
 tools/lib/bpf/libbpf.c | 338 +++++++++++++++++++++++++++++++++++++++--
 2 files changed, 330 insertions(+), 9 deletions(-)

diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h
index ba4ffa831aa4..88a52ae56fc6 100644
--- a/tools/lib/bpf/btf.h
+++ b/tools/lib/bpf/btf.h
@@ -17,6 +17,7 @@ extern "C" {
 
 #define BTF_ELF_SEC ".BTF"
 #define BTF_EXT_ELF_SEC ".BTF.ext"
+#define MAPS_ELF_SEC ".maps"
 
 struct btf;
 struct btf_ext;
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 79a8143240d7..60713bcc2279 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -262,6 +262,7 @@ struct bpf_object {
 		} *reloc;
 		int nr_reloc;
 		int maps_shndx;
+		int btf_maps_shndx;
 		int text_shndx;
 		int data_shndx;
 		int rodata_shndx;
@@ -514,6 +515,7 @@ static struct bpf_object *bpf_object__new(const char *path,
 	obj->efile.obj_buf = obj_buf;
 	obj->efile.obj_buf_sz = obj_buf_sz;
 	obj->efile.maps_shndx = -1;
+	obj->efile.btf_maps_shndx = -1;
 	obj->efile.data_shndx = -1;
 	obj->efile.rodata_shndx = -1;
 	obj->efile.bss_shndx = -1;
@@ -1012,6 +1014,297 @@ static int bpf_object__init_user_maps(struct bpf_object *obj, bool strict)
 	return 0;
 }
 
+static const struct btf_type *skip_mods_and_typedefs(const struct btf *btf,
+						     __u32 id)
+{
+	const struct btf_type *t = btf__type_by_id(btf, id);
+
+	while (true) {
+		switch (BTF_INFO_KIND(t->info)) {
+		case BTF_KIND_VOLATILE:
+		case BTF_KIND_CONST:
+		case BTF_KIND_RESTRICT:
+		case BTF_KIND_TYPEDEF:
+			t = btf__type_by_id(btf, t->type);
+			break;
+		default:
+			return t;
+		}
+	}
+}
+
+static bool get_map_attr_int(const char *map_name, 
+			     const struct btf *btf, 
+			     const struct btf_type *def,
+			     const struct btf_member *m, 
+			     const void *data, __u32 *res) {
+	const struct btf_type *t = skip_mods_and_typedefs(btf, m->type);
+	const char *name = btf__name_by_offset(btf, m->name_off);
+	__u32 int_info = *(const __u32 *)(const void *)(t + 1);
+
+	if (BTF_INFO_KIND(t->info) != BTF_KIND_INT) {
+		pr_warning("map '%s': attr '%s': expected INT, got %u.\n",
+			   map_name, name, BTF_INFO_KIND(t->info));
+		return false;
+	}
+	if (t->size != 4 || BTF_INT_BITS(int_info) != 32 ||
+	    BTF_INT_OFFSET(int_info)) {
+		pr_warning("map '%s': attr '%s': expected 32-bit non-bitfield integer, "
+			   "got %u-byte (%d-bit) one with bit offset %d.\n",
+			   map_name, name, t->size, BTF_INT_BITS(int_info),
+			   BTF_INT_OFFSET(int_info));
+		return false;
+	}
+	if (BTF_INFO_KFLAG(def->info) && BTF_MEMBER_BITFIELD_SIZE(m->offset)) {
+		pr_warning("map '%s': attr '%s': bitfield is not supported.\n",
+			   map_name, name);
+		return false;
+	}
+	if (m->offset % 32) {
+		pr_warning("map '%s': attr '%s': unaligned fields are not supported.\n",
+			   map_name, name);
+		return false;
+	}
+
+	*res = *(const __u32 *)(data + m->offset / 8);
+	return true;
+}
+
+static int bpf_object__init_user_btf_map(struct bpf_object *obj,
+					 const struct btf_type *sec,
+					 int var_idx, int sec_idx,
+					 const Elf_Data *data, bool strict)
+{
+	const struct btf_type *var, *def, *t;
+	const struct btf_var_secinfo *vi;
+	const struct btf_var *var_extra;
+	const struct btf_member *m;
+	const void *def_data;
+	const char *map_name;
+	struct bpf_map *map;
+	int vlen, i;
+
+	vi = (const struct btf_var_secinfo *)(const void *)(sec + 1) + var_idx;
+	var = btf__type_by_id(obj->btf, vi->type);
+	var_extra = (const void *)(var + 1);
+	map_name = btf__name_by_offset(obj->btf, var->name_off);
+	vlen = BTF_INFO_VLEN(var->info);
+
+	if (map_name == NULL || map_name[0] == '\0') {
+		pr_warning("map #%d: empty name.\n", var_idx);
+		return -EINVAL;
+	}
+	if ((__u64)vi->offset + vi->size > data->d_size) {
+		pr_warning("map '%s' BTF data is corrupted.\n", map_name);
+		return -EINVAL;
+	}
+	if (BTF_INFO_KIND(var->info) != BTF_KIND_VAR) {
+		pr_warning("map '%s': unexpected var kind %u.\n",
+			   map_name, BTF_INFO_KIND(var->info));
+		return -EINVAL;
+	}
+	if (var_extra->linkage != BTF_VAR_GLOBAL_ALLOCATED &&
+	    var_extra->linkage != BTF_VAR_STATIC) {
+		pr_warning("map '%s': unsupported var linkage %u.\n",
+			   map_name, var_extra->linkage);
+		return -EOPNOTSUPP;
+	}
+
+	def = skip_mods_and_typedefs(obj->btf, var->type);
+	if (BTF_INFO_KIND(def->info) != BTF_KIND_STRUCT) {
+		pr_warning("map '%s': unexpected def kind %u.\n",
+			   map_name, BTF_INFO_KIND(var->info));
+		return -EINVAL;
+	}
+	if (def->size > vi->size) {
+		pr_warning("map '%s': invalid def size.\n", map_name);
+		return -EINVAL;
+	}
+
+	map = bpf_object__add_map(obj);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+	map->name = strdup(map_name);
+	if (!map->name) {
+		pr_warning("map '%s': failed to alloc map name.\n", map_name);
+		return -ENOMEM;
+	}
+	map->libbpf_type = LIBBPF_MAP_UNSPEC;
+	map->def.type = BPF_MAP_TYPE_UNSPEC;
+	map->sec_idx = sec_idx;
+	map->sec_offset = vi->offset;
+	pr_debug("map '%s': at sec_idx %d, offset %zu.\n",
+		 map_name, map->sec_idx, map->sec_offset);
+
+	def_data = data->d_buf + vi->offset;
+	vlen = BTF_INFO_VLEN(def->info);
+	m = (const void *)(def + 1);
+	for (i = 0; i < vlen; i++, m++) {
+		const char *name = btf__name_by_offset(obj->btf, m->name_off);
+
+		if (strcmp(name, "type") == 0) {
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &map->def.type))
+				return -EINVAL;
+			pr_debug("map '%s': found type = %u.\n",
+				 map_name, map->def.type);
+		} else if (strcmp(name, "max_entries") == 0) {
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &map->def.max_entries))
+				return -EINVAL;
+			pr_debug("map '%s': found max_entries = %u.\n",
+				 map_name, map->def.max_entries);
+		} else if (strcmp(name, "map_flags") == 0) {
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &map->def.map_flags))
+				return -EINVAL;
+			pr_debug("map '%s': found map_flags = %u.\n",
+				 map_name, map->def.map_flags);
+		} else if (strcmp(name, "key_size") == 0) {
+			__u32 sz;
+
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &sz))
+				return -EINVAL;
+			pr_debug("map '%s': found key_size = %u.\n",
+				 map_name, sz);
+			if (map->def.key_size && map->def.key_size != sz) {
+				pr_warning("map '%s': conflictling key size %u != %u.\n",
+					   map_name, map->def.key_size, sz);
+				return -EINVAL;
+			}
+			map->def.key_size = sz;
+		} else if (strcmp(name, "key") == 0) {
+			__s64 sz;
+
+			t = btf__type_by_id(obj->btf, m->type);
+			if (BTF_INFO_KIND(t->info) != BTF_KIND_PTR) {
+				pr_warning("map '%s': key spec is not PTR: %u.\n",
+					   map_name, BTF_INFO_KIND(t->info));
+				return -EINVAL;
+			}
+			sz = btf__resolve_size(obj->btf, t->type);
+			if (sz < 0) {
+				pr_warning("map '%s': can't determine key size for type [%u]: %lld.\n",
+					   map_name, t->type, sz);
+				return sz;
+			}
+			pr_debug("map '%s': found key [%u], sz = %lld.\n",
+				 map_name, t->type, sz);
+			if (map->def.key_size && map->def.key_size != sz) {
+				pr_warning("map '%s': conflictling key size %u != %lld.\n",
+					   map_name, map->def.key_size, sz);
+				return -EINVAL;
+			}
+			map->def.key_size = sz;
+			map->btf_key_type_id = t->type;
+		} else if (strcmp(name, "value_size") == 0) {
+			__u32 sz;
+
+			if (!get_map_attr_int(map_name, obj->btf, def, m,
+					      def_data, &sz))
+				return -EINVAL;
+			pr_debug("map '%s': found value_size = %u.\n",
+				 map_name, sz);
+			if (map->def.value_size && map->def.value_size != sz) {
+				pr_warning("map '%s': conflictling value size %u != %u.\n",
+					   map_name, map->def.value_size, sz);
+				return -EINVAL;
+			}
+			map->def.value_size = sz;
+		} else if (strcmp(name, "value") == 0) {
+			__s64 sz;
+
+			t = btf__type_by_id(obj->btf, m->type);
+			if (BTF_INFO_KIND(t->info) != BTF_KIND_PTR) {
+				pr_warning("map '%s': value spec is not PTR: %u.\n",
+					   map_name, BTF_INFO_KIND(t->info));
+				return -EINVAL;
+			}
+			sz = btf__resolve_size(obj->btf, t->type);
+			if (sz < 0) {
+				pr_warning("map '%s': can't determine value size for type [%u]: %lld.\n",
+					   map_name, t->type, sz);
+				return sz;
+			}
+			pr_debug("map '%s': found value [%u], sz = %lld.\n",
+				 map_name, t->type, sz);
+			if (map->def.value_size && map->def.value_size != sz) {
+				pr_warning("map '%s': conflictling value size %u != %lld.\n",
+					   map_name, map->def.value_size, sz);
+				return -EINVAL;
+			}
+			map->def.value_size = sz;
+			map->btf_value_type_id = t->type;
+		} else {
+			if (strict) {
+				pr_warning("map '%s': unknown attribute '%s'.\n",
+					   map_name, name);
+				return -ENOTSUP;
+			}
+			pr_debug("map '%s': ignoring unknown attribute '%s'.\n",
+				 map_name, name);
+		}
+	}
+
+	if (map->def.type == BPF_MAP_TYPE_UNSPEC) {
+		pr_warning("map '%s': map type isn't specified.\n", map_name);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int bpf_object__init_user_btf_maps(struct bpf_object *obj, bool strict)
+{
+	const struct btf_type *sec = NULL;
+	int nr_types, i, vlen, err;
+	const struct btf_type *t;
+	const char *name;
+	Elf_Data *data;
+	Elf_Scn *scn;
+
+	if (obj->efile.btf_maps_shndx < 0)
+		return 0;
+
+	scn = elf_getscn(obj->efile.elf, obj->efile.btf_maps_shndx);
+	if (scn)
+		data = elf_getdata(scn, NULL);
+	if (!scn || !data) {
+		pr_warning("failed to get Elf_Data from map section %d (%s)\n",
+			   obj->efile.maps_shndx, MAPS_ELF_SEC);
+		return -EINVAL;
+	}
+
+	nr_types = btf__get_nr_types(obj->btf);
+	for (i = 1; i <= nr_types; i++) {
+		t = btf__type_by_id(obj->btf, i);
+		if (BTF_INFO_KIND(t->info) != BTF_KIND_DATASEC)
+			continue;
+		name = btf__name_by_offset(obj->btf, t->name_off);
+		if (strcmp(name, MAPS_ELF_SEC) == 0) {
+			sec = t;
+			break;
+		}
+	}
+
+	if (!sec) {
+		pr_warning("DATASEC '%s' not found.\n", MAPS_ELF_SEC);
+		return -ENOENT;
+	}
+
+	vlen = BTF_INFO_VLEN(sec->info);
+	for (i = 0; i < vlen; i++) {
+		err = bpf_object__init_user_btf_map(obj, sec, i,
+						    obj->efile.btf_maps_shndx,
+						    data, strict);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
 static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 {
 	bool strict = !(flags & MAPS_RELAX_COMPAT);
@@ -1021,6 +1314,10 @@ static int bpf_object__init_maps(struct bpf_object *obj, int flags)
 	if (err)
 		return err;
 
+	err = bpf_object__init_user_btf_maps(obj, strict);
+	if (err)
+		return err;
+
 	err = bpf_object__init_global_data_maps(obj);
 	if (err)
 		return err;
@@ -1118,10 +1415,16 @@ static void bpf_object__sanitize_btf_ext(struct bpf_object *obj)
 	}
 }
 
+static bool bpf_object__is_btf_mandatory(const struct bpf_object *obj)
+{
+	return obj->efile.btf_maps_shndx >= 0;
+}
+
 static int bpf_object__init_btf(struct bpf_object *obj,
 				Elf_Data *btf_data,
 				Elf_Data *btf_ext_data)
 {
+	bool btf_required = bpf_object__is_btf_mandatory(obj);
 	int err = 0;
 
 	if (btf_data) {
@@ -1155,10 +1458,18 @@ static int bpf_object__init_btf(struct bpf_object *obj,
 	}
 out:
 	if (err || IS_ERR(obj->btf)) {
+		if (btf_required)
+			err = err ? : PTR_ERR(obj->btf);
+		else
+			err = 0;
 		if (!IS_ERR_OR_NULL(obj->btf))
 			btf__free(obj->btf);
 		obj->btf = NULL;
 	}
+	if (btf_required && !obj->btf) {
+		pr_warning("BTF is required, but is missing or corrupted.\n");
+		return err == 0 ? -ENOENT : err;
+	}
 	return 0;
 }
 
@@ -1178,6 +1489,8 @@ static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
 			   BTF_ELF_SEC, err);
 		btf__free(obj->btf);
 		obj->btf = NULL;
+		if (bpf_object__is_btf_mandatory(obj))
+			return err;
 	}
 	return 0;
 }
@@ -1241,6 +1554,8 @@ static int bpf_object__elf_collect(struct bpf_object *obj, int flags)
 				return err;
 		} else if (strcmp(name, "maps") == 0) {
 			obj->efile.maps_shndx = idx;
+		} else if (strcmp(name, MAPS_ELF_SEC) == 0) {
+			obj->efile.btf_maps_shndx = idx;
 		} else if (strcmp(name, BTF_ELF_SEC) == 0) {
 			btf_data = data;
 		} else if (strcmp(name, BTF_EXT_ELF_SEC) == 0) {
@@ -1360,7 +1675,8 @@ static bool bpf_object__shndx_is_data(const struct bpf_object *obj,
 static bool bpf_object__shndx_is_maps(const struct bpf_object *obj,
 				      int shndx)
 {
-	return shndx == obj->efile.maps_shndx;
+	return shndx == obj->efile.maps_shndx ||
+	       shndx == obj->efile.btf_maps_shndx;
 }
 
 static bool bpf_object__relo_in_known_section(const struct bpf_object *obj,
@@ -1404,14 +1720,14 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
 	prog->nr_reloc = nrels;
 
 	for (i = 0; i < nrels; i++) {
-		GElf_Sym sym;
-		GElf_Rel rel;
-		unsigned int insn_idx;
-		unsigned int shdr_idx;
 		struct bpf_insn *insns = prog->insns;
 		enum libbpf_map_type type;
+		unsigned int insn_idx;
+		unsigned int shdr_idx;
 		const char *name;
 		size_t map_idx;
+		GElf_Sym sym;
+		GElf_Rel rel;
 
 		if (!gelf_getrel(data, i, &rel)) {
 			pr_warning("relocation: failed to get %d reloc\n", i);
@@ -1505,14 +1821,18 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
 	return 0;
 }
 
-static int bpf_map_find_btf_info(struct bpf_map *map, const struct btf *btf)
+static int bpf_map_find_btf_info(struct bpf_object *obj, struct bpf_map *map)
 {
 	struct bpf_map_def *def = &map->def;
 	__u32 key_type_id = 0, value_type_id = 0;
 	int ret;
 
+	/* if it's BTF-defined map, we don't need to search for type IDs */
+	if (map->sec_idx == obj->efile.btf_maps_shndx)
+		return 0;
+
 	if (!bpf_map__is_internal(map)) {
-		ret = btf__get_map_kv_tids(btf, map->name, def->key_size,
+		ret = btf__get_map_kv_tids(obj->btf, map->name, def->key_size,
 					   def->value_size, &key_type_id,
 					   &value_type_id);
 	} else {
@@ -1520,7 +1840,7 @@ static int bpf_map_find_btf_info(struct bpf_map *map, const struct btf *btf)
 		 * LLVM annotates global data differently in BTF, that is,
 		 * only as '.data', '.bss' or '.rodata'.
 		 */
-		ret = btf__find_by_name(btf,
+		ret = btf__find_by_name(obj->btf,
 				libbpf_type_to_btf_name[map->libbpf_type]);
 	}
 	if (ret < 0)
@@ -1810,7 +2130,7 @@ bpf_object__create_maps(struct bpf_object *obj)
 		    map->inner_map_fd >= 0)
 			create_attr.inner_map_fd = map->inner_map_fd;
 
-		if (obj->btf && !bpf_map_find_btf_info(map, obj->btf)) {
+		if (obj->btf && !bpf_map_find_btf_info(obj, map)) {
 			create_attr.btf_fd = btf__fd(obj->btf);
 			create_attr.btf_key_type_id = map->btf_key_type_id;
 			create_attr.btf_value_type_id = map->btf_value_type_id;
-- 
2.17.1