* [PATCH v2 1/4] tools/libxenguest: remove Mini-OS specific parts
2026-09-17 7:53 [PATCH v2 0/4] stubdom: remove building unused libraries Juergen Gross
@ 2026-09-17 7:53 ` Juergen Gross
2026-09-17 11:55 ` Andrew Cooper
2026-09-17 7:53 ` [PATCH v2 2/4] stubdom: remove build of zlib Juergen Gross
` (2 subsequent siblings)
3 siblings, 1 reply; 11+ messages in thread
From: Juergen Gross @ 2026-09-17 7:53 UTC (permalink / raw)
To: xen-devel; +Cc: Juergen Gross, Anthony PERARD
The last Mini-OS use case of libxenguest is gone, so remove the
Mini-OS specific parts of libxenguest.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
tools/libs/guest/Makefile.common | 15 ------
tools/libs/guest/xg_dom_decompress_unsafe.c | 48 -------------------
tools/libs/guest/xg_dom_decompress_unsafe.h | 28 -----------
.../guest/xg_dom_decompress_unsafe_bzip2.c | 14 ------
.../libs/guest/xg_dom_decompress_unsafe_lz4.c | 39 ---------------
.../guest/xg_dom_decompress_unsafe_lzma.c | 14 ------
.../guest/xg_dom_decompress_unsafe_lzo1x.c | 44 -----------------
.../libs/guest/xg_dom_decompress_unsafe_xz.c | 46 ------------------
.../guest/xg_dom_decompress_unsafe_zstd.c | 44 -----------------
9 files changed, 292 deletions(-)
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe.c
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe.h
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe_bzip2.c
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe_lz4.c
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe_lzma.c
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe_lzo1x.c
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe_xz.c
delete mode 100644 tools/libs/guest/xg_dom_decompress_unsafe_zstd.c
diff --git a/tools/libs/guest/Makefile.common b/tools/libs/guest/Makefile.common
index 86b1f160e5..47b3a52360 100644
--- a/tools/libs/guest/Makefile.common
+++ b/tools/libs/guest/Makefile.common
@@ -1,8 +1,3 @@
-ifeq ($(CONFIG_LIBXC_MINIOS),y)
-# Save/restore of a domain is currently incompatible with a stubdom environment
-override CONFIG_MIGRATE := n
-endif
-
OBJS-y += xg_private.o
OBJS-y += xg_domain.o
OBJS-y += xg_suspend.o
@@ -55,16 +50,6 @@ OBJS-$(CONFIG_X86) += xg_dom_x86.o
OBJS-$(CONFIG_X86) += xg_cpuid_x86.o
OBJS-$(CONFIG_ARM) += xg_dom_arm.o
-ifeq ($(CONFIG_LIBXC_MINIOS),y)
-OBJS-y += xg_dom_decompress_unsafe.o
-OBJS-y += xg_dom_decompress_unsafe_bzip2.o
-OBJS-y += xg_dom_decompress_unsafe_lz4.o
-OBJS-y += xg_dom_decompress_unsafe_lzma.o
-OBJS-y += xg_dom_decompress_unsafe_lzo1x.o
-OBJS-y += xg_dom_decompress_unsafe_xz.o
-OBJS-y += xg_dom_decompress_unsafe_zstd.o
-endif
-
CFLAGS += -D__XEN_TOOLS__
CFLAGS += -include $(XEN_ROOT)/tools/config.h
CFLAGS += -iquote ../../../xen/common/libelf
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe.c b/tools/libs/guest/xg_dom_decompress_unsafe.c
deleted file mode 100644
index 21d964787d..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe.c
+++ /dev/null
@@ -1,48 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-
-#include "xg_private.h"
-#include "xg_dom_decompress_unsafe.h"
-
-static struct xc_dom_image *unsafe_dom;
-static unsigned char *output_blob;
-static unsigned int output_size;
-
-static void unsafe_error(const char *msg)
-{
- xc_dom_panic(unsafe_dom->xch, XC_INVALID_KERNEL, "%s", msg);
-}
-
-static int unsafe_flush(void *src, unsigned int size)
-{
- void *n = realloc(output_blob, output_size + size);
- if (!n)
- return -1;
- output_blob = n;
-
- memcpy(&output_blob[output_size], src, size);
- output_size += size;
- return size;
-}
-
-int xc_dom_decompress_unsafe(
- decompress_fn fn, struct xc_dom_image *dom, void **blob, size_t *size)
-{
- int ret;
-
- unsafe_dom = dom;
- output_blob = NULL;
- output_size = 0;
-
- ret = fn(dom->kernel_blob, dom->kernel_size, NULL, unsafe_flush, NULL, NULL, unsafe_error);
-
- if (ret)
- free(output_blob);
- else {
- *blob = output_blob;
- *size = output_size;
- }
-
- return ret;
-}
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe.h b/tools/libs/guest/xg_dom_decompress_unsafe.h
deleted file mode 100644
index 5bc2222076..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifdef __MINIOS__
-# include "../../xen/include/xen/decompress.h"
-#else
-typedef int decompress_fn(unsigned char *inbuf, unsigned int len,
- int (*fill)(void*, unsigned int),
- int (*flush)(void*, unsigned int),
- unsigned char *outbuf, unsigned int *posp,
- void (*error)(const char *x));
-#endif
-
-#define cf_check /* No Control Flow Integriy checking */
-
-int xc_dom_decompress_unsafe(
- decompress_fn fn, struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
-
-int xc_try_bzip2_decode(struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
-int xc_try_lz4_decode(struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
-int xc_try_lzma_decode(struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
-int xc_try_lzo1x_decode(struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
-int xc_try_xz_decode(struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
-int xc_try_zstd_decode(struct xc_dom_image *dom, void **blob, size_t *size)
- __attribute__((visibility("internal")));
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe_bzip2.c b/tools/libs/guest/xg_dom_decompress_unsafe_bzip2.c
deleted file mode 100644
index 9d3709e6cc..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe_bzip2.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-
-#include "xg_private.h"
-#include "xg_dom_decompress_unsafe.h"
-
-#include "../../xen/common/bunzip2.c"
-
-int xc_try_bzip2_decode(
- struct xc_dom_image *dom, void **blob, size_t *size)
-{
- return xc_dom_decompress_unsafe(bunzip2, dom, blob, size);
-}
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe_lz4.c b/tools/libs/guest/xg_dom_decompress_unsafe_lz4.c
deleted file mode 100644
index 405143aa61..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe_lz4.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <stdint.h>
-
-#include INCLUDE_ENDIAN_H
-
-#define XG_NEED_UNALIGNED
-#include "xg_private.h"
-#include "xg_dom_decompress.h"
-
-#define CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-
-#define likely(a) a
-#define unlikely(a) a
-
-static inline uint16_t le16_to_cpu(uint16_t v)
-{
-#if BYTE_ORDER == BIG_ENDIAN
- return __builtin_bswap16(v);
-#else
- return v;
-#endif
-}
-
-#include "../../xen/include/xen/lz4.h"
-#include "../../xen/common/decompress.h"
-#include "../../xen/common/unlz4.c"
-
-int xc_try_lz4_decode(
- struct xc_dom_image *dom, void **blob, size_t *size)
-{
- return xc_dom_decompress_unsafe(unlz4, dom, blob, size);
-}
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe_lzma.c b/tools/libs/guest/xg_dom_decompress_unsafe_lzma.c
deleted file mode 100644
index 5d178f0c43..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe_lzma.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-
-#include "xg_private.h"
-#include "xg_dom_decompress_unsafe.h"
-
-#include "../../xen/common/unlzma.c"
-
-int xc_try_lzma_decode(
- struct xc_dom_image *dom, void **blob, size_t *size)
-{
- return xc_dom_decompress_unsafe(unlzma, dom, blob, size);
-}
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe_lzo1x.c b/tools/libs/guest/xg_dom_decompress_unsafe_lzo1x.c
deleted file mode 100644
index 356f228718..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe_lzo1x.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include INCLUDE_ENDIAN_H
-#include <stdint.h>
-
-#include "xg_private.h"
-#include "xg_dom_decompress_unsafe.h"
-
-typedef uint8_t u8;
-typedef uint32_t u32;
-typedef uint16_t u16;
-typedef uint64_t u64;
-
-#define likely(a) a
-#define noinline
-#define unlikely(a) a
-
-static inline uint16_t be16_to_cpu(const uint16_t v)
-{
-#if BYTE_ORDER == LITTLE_ENDIAN
- return __builtin_bswap16(v);
-#else
- return v;
-#endif
-}
-
-static inline uint32_t be32_to_cpu(const uint32_t v)
-{
-#if BYTE_ORDER == LITTLE_ENDIAN
- return __builtin_bswap32(v);
-#else
- return v;
-#endif
-}
-
-#include "../../xen/common/lzo.c"
-#include "../../xen/common/unlzo.c"
-
-int xc_try_lzo1x_decode(
- struct xc_dom_image *dom, void **blob, size_t *size)
-{
- return xc_dom_decompress_unsafe(unlzo, dom, blob, size);
-}
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe_xz.c b/tools/libs/guest/xg_dom_decompress_unsafe_xz.c
deleted file mode 100644
index 0501f7f693..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe_xz.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <stdio.h>
-#include INCLUDE_ENDIAN_H
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <inttypes.h>
-
-#include "xg_private.h"
-#include "xg_dom_decompress_unsafe.h"
-
-// TODO
-#define XZ_DEC_X86
-
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint32_t __le32;
-
-static inline uint32_t cpu_to_le32(const uint32_t v)
-{
-#if BYTE_ORDER == BIG_ENDIAN
- return __builtin_bswap32(v);
-#else
- return v;
-#endif
-}
-
-static inline uint32_t le32_to_cpu(const uint32_t v)
-{
-#if BYTE_ORDER == BIG_ENDIAN
- return __builtin_bswap32(v);
-#else
- return v;
-#endif
-}
-
-#define __force
-#define always_inline
-
-#include "../../xen/common/unxz.c"
-
-int xc_try_xz_decode(
- struct xc_dom_image *dom, void **blob, size_t *size)
-{
- return xc_dom_decompress_unsafe(unxz, dom, blob, size);
-}
diff --git a/tools/libs/guest/xg_dom_decompress_unsafe_zstd.c b/tools/libs/guest/xg_dom_decompress_unsafe_zstd.c
deleted file mode 100644
index 319816a390..0000000000
--- a/tools/libs/guest/xg_dom_decompress_unsafe_zstd.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <stdio.h>
-#include INCLUDE_ENDIAN_H
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <inttypes.h>
-
-#include "xg_private.h"
-#include "xg_dom_decompress_unsafe.h"
-
-typedef uint8_t u8;
-
-typedef uint16_t __u16;
-typedef uint32_t __u32;
-typedef uint64_t __u64;
-
-typedef uint16_t __le16;
-typedef uint32_t __le32;
-typedef uint64_t __le64;
-
-typedef uint16_t __be16;
-typedef uint32_t __be32;
-typedef uint64_t __be64;
-
-#define attr_const
-#define __force
-#define always_inline
-#define noinline
-#define __packed __attribute__((__packed__))
-
-#undef ERROR
-
-#define __TYPES_H__ /* xen/types.h guard */
-#include "../../xen/include/xen/byteorder.h"
-#include "../../xen/include/xen/unaligned.h"
-#include "../../xen/include/xen/xxhash.h"
-#include "../../xen/lib/xxhash64.c"
-#include "../../xen/common/unzstd.c"
-
-int xc_try_zstd_decode(
- struct xc_dom_image *dom, void **blob, size_t *size)
-{
- return xc_dom_decompress_unsafe(unzstd, dom, blob, size);
-}
--
2.55.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v2 2/4] stubdom: remove build of zlib
2026-09-17 7:53 [PATCH v2 0/4] stubdom: remove building unused libraries Juergen Gross
2026-09-17 7:53 ` [PATCH v2 1/4] tools/libxenguest: remove Mini-OS specific parts Juergen Gross
@ 2026-09-17 7:53 ` Juergen Gross
2026-09-17 10:51 ` Jan Beulich
2026-09-17 7:53 ` [PATCH v2 3/4] stubdom: remove pciutils Juergen Gross
2026-09-17 7:53 ` [PATCH v2 4/4] CHANGELOG: add removal of grub-pv Juergen Gross
3 siblings, 1 reply; 11+ messages in thread
From: Juergen Gross @ 2026-09-17 7:53 UTC (permalink / raw)
To: xen-devel; +Cc: Juergen Gross, Anthony PERARD, Samuel Thibault
The last users of zlib for stubdoms have been removed.
Remove zlib from the stubdom build system, too.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
config/Stubdom.mk.in | 3 ---
stubdom/.gitignore | 1 -
stubdom/Makefile | 25 ++-----------------------
stubdom/configure | 15 ---------------
stubdom/configure.ac | 1 -
5 files changed, 2 insertions(+), 43 deletions(-)
diff --git a/config/Stubdom.mk.in b/config/Stubdom.mk.in
index 0d70d03941..59f5e955e3 100644
--- a/config/Stubdom.mk.in
+++ b/config/Stubdom.mk.in
@@ -11,9 +11,6 @@ STUBDOM_TARGETS := @STUBDOM_TARGETS@
STUBDOM_BUILD := @STUBDOM_BUILD@
STUBDOM_INSTALL := @STUBDOM_INSTALL@
-ZLIB_VERSION := @ZLIB_VERSION@
-ZLIB_URL := @ZLIB_URL@
-
LIBPCI_VERSION := @LIBPCI_VERSION@
LIBPCI_URL := @LIBPCI_URL@
diff --git a/stubdom/.gitignore b/stubdom/.gitignore
index 08f2e9b432..021ad263ff 100644
--- a/stubdom/.gitignore
+++ b/stubdom/.gitignore
@@ -30,4 +30,3 @@
/vtpm/vtpm_manager.h
/xenstore
/xenstorepvh
-/zlib-*
diff --git a/stubdom/Makefile b/stubdom/Makefile
index 40b6ececf1..2e0d65e26b 100644
--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -102,26 +102,6 @@ $(NEWLIB_STAMPFILE): mk-headers-$(XEN_TARGET_ARCH) newlib-$(NEWLIB_VERSION)
$(MAKE) DESTDIR= && \
$(MAKE) DESTDIR= install )
-############
-# Cross-zlib
-############
-
-zlib-$(ZLIB_VERSION).tar.gz:
- $(FETCHER) $@ $(ZLIB_URL)/$@
-
-zlib-$(XEN_TARGET_ARCH): zlib-$(ZLIB_VERSION).tar.gz
- tar xzf $<
- mv zlib-$(ZLIB_VERSION) $@
-
-ZLIB_STAMPFILE=$(CROSS_ROOT)/$(GNU_TARGET_ARCH)-xen-elf/lib/libz.a
-.PHONY: cross-zlib
-cross-zlib: $(ZLIB_STAMPFILE)
-$(ZLIB_STAMPFILE): zlib-$(XEN_TARGET_ARCH) $(NEWLIB_STAMPFILE)
- ( cd $< && \
- CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" CC=$(CC) ./configure --prefix=$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf && \
- $(MAKE) DESTDIR= libz.a && \
- $(MAKE) DESTDIR= install )
-
##############
# Cross-libpci
##############
@@ -250,7 +230,7 @@ cross-tpmemu: $(TPMEMU_STAMPFILE)
#######
.PHONY: $(CROSS_ROOT)
-$(CROSS_ROOT): cross-newlib cross-zlib cross-libpci
+$(CROSS_ROOT): cross-newlib cross-libpci
#######
# libraries under tools/libs
@@ -477,7 +457,7 @@ clean:
crossclean: clean
rm -fr $(CROSS_ROOT)
rm -fr newlib-$(XEN_TARGET_ARCH)
- rm -fr zlib-$(XEN_TARGET_ARCH) pciutils-$(XEN_TARGET_ARCH)
+ rm -fr pciutils-$(XEN_TARGET_ARCH)
rm -fr libs-$(XEN_TARGET_ARCH)
rm -fr xenstore xenstorepvh
rm -fr gmp-$(XEN_TARGET_ARCH)
@@ -499,7 +479,6 @@ patchclean: crossclean
.PHONY: downloadclean
downloadclean: patchclean
rm -f newlib-$(NEWLIB_VERSION).tar.gz
- rm -f zlib-$(ZLIB_VERSION).tar.gz
rm -f gmp-$(GMP_VERSION).tar.bz2
rm -f tpm_emulator-$(TPMEMU_VERSION).tar.gz
rm -f pciutils-$(LIBPCI_VERSION).tar.bz2
diff --git a/stubdom/configure b/stubdom/configure
index 689ff4d6ed..259d3768ed 100755
--- a/stubdom/configure
+++ b/stubdom/configure
@@ -636,8 +636,6 @@ NEWLIB_VERSION
NEWLIB_URL
LIBPCI_VERSION
LIBPCI_URL
-ZLIB_VERSION
-ZLIB_URL
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
@@ -724,7 +722,6 @@ CFLAGS
LDFLAGS
LIBS
CPPFLAGS
-ZLIB_URL
LIBPCI_URL
NEWLIB_URL
LWIP_URL
@@ -1375,7 +1372,6 @@ Some influential environment variables:
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
- ZLIB_URL Download url for zlib
LIBPCI_URL Download url for libpci
NEWLIB_URL Download url for newlib
LWIP_URL Download url for lwip
@@ -4027,17 +4023,6 @@ fi
# Stubdom libraries version and url setup
-if test "x$ZLIB_URL" = "x"
-then :
-
- ZLIB_URL=\$\(XEN_EXTFILES_URL\)
-fi
-ZLIB_VERSION="1.2.3"
-
-
-
-
-
if test "x$LIBPCI_URL" = "x"
then :
diff --git a/stubdom/configure.ac b/stubdom/configure.ac
index 6ff3ab0ee9..5ef1dead11 100644
--- a/stubdom/configure.ac
+++ b/stubdom/configure.ac
@@ -38,7 +38,6 @@ AC_PROG_INSTALL
AX_DEPENDS_PATH_PROG([vtpm], [CMAKE], [cmake])
# Stubdom libraries version and url setup
-AX_STUBDOM_LIB([ZLIB], [zlib], [1.2.3])
AX_STUBDOM_LIB([LIBPCI], [libpci], [2.2.9], [https://mirrors.edge.kernel.org/pub/software/utils/pciutils])
AX_STUBDOM_LIB([NEWLIB], [newlib], [1.16.0], [https://sourceware.org/ftp/newlib])
AX_STUBDOM_LIB([LWIP], [lwip], [1.3.0], [https://download.savannah.gnu.org/releases/lwip])
--
2.55.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v2 3/4] stubdom: remove pciutils
2026-09-17 7:53 [PATCH v2 0/4] stubdom: remove building unused libraries Juergen Gross
2026-09-17 7:53 ` [PATCH v2 1/4] tools/libxenguest: remove Mini-OS specific parts Juergen Gross
2026-09-17 7:53 ` [PATCH v2 2/4] stubdom: remove build of zlib Juergen Gross
@ 2026-09-17 7:53 ` Juergen Gross
2026-09-17 7:53 ` [PATCH v2 4/4] CHANGELOG: add removal of grub-pv Juergen Gross
3 siblings, 0 replies; 11+ messages in thread
From: Juergen Gross @ 2026-09-17 7:53 UTC (permalink / raw)
To: xen-devel; +Cc: Juergen Gross, Anthony PERARD, Samuel Thibault
There is no user of libpci left in stubdoms.
Remove libpci from the stubdom build system.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
config/Stubdom.mk.in | 3 -
stubdom/.gitignore | 1 -
stubdom/Makefile | 32 +---
stubdom/configure | 16 --
stubdom/configure.ac | 1 -
stubdom/libpci.config.h | 5 -
stubdom/libpci.config.mak | 7 -
stubdom/pciutils.patch | 298 --------------------------------------
8 files changed, 1 insertion(+), 362 deletions(-)
delete mode 100644 stubdom/libpci.config.h
delete mode 100644 stubdom/libpci.config.mak
delete mode 100644 stubdom/pciutils.patch
diff --git a/config/Stubdom.mk.in b/config/Stubdom.mk.in
index 59f5e955e3..dc0a3b54b3 100644
--- a/config/Stubdom.mk.in
+++ b/config/Stubdom.mk.in
@@ -11,9 +11,6 @@ STUBDOM_TARGETS := @STUBDOM_TARGETS@
STUBDOM_BUILD := @STUBDOM_BUILD@
STUBDOM_INSTALL := @STUBDOM_INSTALL@
-LIBPCI_VERSION := @LIBPCI_VERSION@
-LIBPCI_URL := @LIBPCI_URL@
-
NEWLIB_VERSION := @NEWLIB_VERSION@
NEWLIB_URL := @NEWLIB_URL@
diff --git a/stubdom/.gitignore b/stubdom/.gitignore
index 021ad263ff..e5d5744361 100644
--- a/stubdom/.gitignore
+++ b/stubdom/.gitignore
@@ -23,7 +23,6 @@
/mk-headers-*
/newlib-1.*
/newlib-x86*
-/pciutils-*
/pkg-config/*
/polarssl-*
/tpm_emulator-*
diff --git a/stubdom/Makefile b/stubdom/Makefile
index 2e0d65e26b..8830deebce 100644
--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -102,34 +102,6 @@ $(NEWLIB_STAMPFILE): mk-headers-$(XEN_TARGET_ARCH) newlib-$(NEWLIB_VERSION)
$(MAKE) DESTDIR= && \
$(MAKE) DESTDIR= install )
-##############
-# Cross-libpci
-##############
-
-pciutils-$(LIBPCI_VERSION).tar.bz2:
- $(FETCHER) $@ $(LIBPCI_URL)/$@
-
-pciutils-$(XEN_TARGET_ARCH): pciutils-$(LIBPCI_VERSION).tar.bz2
- tar xjf $<
- mv pciutils-$(LIBPCI_VERSION) $@
- patch -d $@ -p1 < pciutils.patch
- touch $@
-
-LIBPCI_STAMPFILE=$(CROSS_ROOT)/$(GNU_TARGET_ARCH)-xen-elf/lib/libpci.a
-.PHONY: cross-libpci
-cross-libpci: $(LIBPCI_STAMPFILE)
-$(LIBPCI_STAMPFILE): pciutils-$(XEN_TARGET_ARCH) $(NEWLIB_STAMPFILE) $(ZLIB_STAMPFILE)
- ( cd $< && \
- cp ../libpci.config.h lib/config.h && \
- chmod u+w lib/config.h && \
- echo '#define PCILIB_VERSION "$(LIBPCI_VERSION)"' >> lib/config.h && \
- ln -sf ../../libpci.config.mak lib/config.mk && \
- $(MAKE) DESTDIR= CC="$(CC) $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) -I$(call realpath,$(MINI_OS)/include)" lib/libpci.a && \
- $(INSTALL_DATA) lib/libpci.a $(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib/ && \
- $(INSTALL_DIR) $(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/include/pci && \
- $(INSTALL_DATA) lib/config.h lib/header.h lib/pci.h lib/types.h $(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/include/pci/ \
- )
-
######
# lwIP
######
@@ -230,7 +202,7 @@ cross-tpmemu: $(TPMEMU_STAMPFILE)
#######
.PHONY: $(CROSS_ROOT)
-$(CROSS_ROOT): cross-newlib cross-libpci
+$(CROSS_ROOT): cross-newlib
#######
# libraries under tools/libs
@@ -457,7 +429,6 @@ clean:
crossclean: clean
rm -fr $(CROSS_ROOT)
rm -fr newlib-$(XEN_TARGET_ARCH)
- rm -fr pciutils-$(XEN_TARGET_ARCH)
rm -fr libs-$(XEN_TARGET_ARCH)
rm -fr xenstore xenstorepvh
rm -fr gmp-$(XEN_TARGET_ARCH)
@@ -481,7 +452,6 @@ downloadclean: patchclean
rm -f newlib-$(NEWLIB_VERSION).tar.gz
rm -f gmp-$(GMP_VERSION).tar.bz2
rm -f tpm_emulator-$(TPMEMU_VERSION).tar.gz
- rm -f pciutils-$(LIBPCI_VERSION).tar.bz2
rm -f lwip-$(LWIP_VERSION).tar.gz
rm -f polarssl-$(POLARSSL_VERSION)-gpl.tgz
diff --git a/stubdom/configure b/stubdom/configure
index 259d3768ed..33a7f5095b 100755
--- a/stubdom/configure
+++ b/stubdom/configure
@@ -634,8 +634,6 @@ LWIP_VERSION
LWIP_URL
NEWLIB_VERSION
NEWLIB_URL
-LIBPCI_VERSION
-LIBPCI_URL
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
@@ -722,7 +720,6 @@ CFLAGS
LDFLAGS
LIBS
CPPFLAGS
-LIBPCI_URL
NEWLIB_URL
LWIP_URL
GMP_URL
@@ -1372,7 +1369,6 @@ Some influential environment variables:
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
- LIBPCI_URL Download url for libpci
NEWLIB_URL Download url for newlib
LWIP_URL Download url for lwip
GMP_URL Download url for libgmp
@@ -4023,18 +4019,6 @@ fi
# Stubdom libraries version and url setup
-if test "x$LIBPCI_URL" = "x"
-then :
-
- if test "x$extfiles" = "xy"
-then :
- LIBPCI_URL=\$\(XEN_EXTFILES_URL\)
-else $as_nop
- LIBPCI_URL="https://mirrors.edge.kernel.org/pub/software/utils/pciutils"
-fi
-
-fi
-LIBPCI_VERSION="2.2.9"
diff --git a/stubdom/configure.ac b/stubdom/configure.ac
index 5ef1dead11..34a47c95e1 100644
--- a/stubdom/configure.ac
+++ b/stubdom/configure.ac
@@ -38,7 +38,6 @@ AC_PROG_INSTALL
AX_DEPENDS_PATH_PROG([vtpm], [CMAKE], [cmake])
# Stubdom libraries version and url setup
-AX_STUBDOM_LIB([LIBPCI], [libpci], [2.2.9], [https://mirrors.edge.kernel.org/pub/software/utils/pciutils])
AX_STUBDOM_LIB([NEWLIB], [newlib], [1.16.0], [https://sourceware.org/ftp/newlib])
AX_STUBDOM_LIB([LWIP], [lwip], [1.3.0], [https://download.savannah.gnu.org/releases/lwip])
AX_STUBDOM_LIB([GMP], [libgmp], [4.3.2], [https://gmplib.org/download/gmp/archive])
diff --git a/stubdom/libpci.config.h b/stubdom/libpci.config.h
deleted file mode 100644
index 28c2f6ab31..0000000000
--- a/stubdom/libpci.config.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#define PCI_OS_MINIOS
-#define PCI_HAVE_STDINT_H
-#define PCI_PATH_IDS_DIR "."
-#define PCI_COMPRESSED_IDS
-#define PCI_IDS "pci.ids.gz"
diff --git a/stubdom/libpci.config.mak b/stubdom/libpci.config.mak
deleted file mode 100644
index 5c8632cf07..0000000000
--- a/stubdom/libpci.config.mak
+++ /dev/null
@@ -1,7 +0,0 @@
-LIBZ=-lz
-LDLIBS+=$(LIBZ)
-PCI_OS_MINIOS=1
-PCI_HAVE_STDINT_H=1
-PCI_PATH_IDS_DIR=.
-PCI_COMPRESSED_IDS=1
-PCI_IDS=pci.ids.gz
diff --git a/stubdom/pciutils.patch b/stubdom/pciutils.patch
deleted file mode 100644
index 5ab84d6cce..0000000000
--- a/stubdom/pciutils.patch
+++ /dev/null
@@ -1,298 +0,0 @@
-diff -urN pciutils-2.2.9.orig/lib/access.c pciutils-2.2.9/lib/access.c
---- pciutils-2.2.9.orig/lib/access.c 2007-02-06 11:59:43.000000000 +0000
-+++ pciutils-2.2.9/lib/access.c 2008-06-30 19:07:09.713187000 +0100
-@@ -57,6 +57,11 @@
- #else
- NULL,
- #endif
-+#ifdef PCI_OS_MINIOS
-+ &pm_minios,
-+#else
-+ NULL,
-+#endif
- };
-
- struct pci_access *
---- pciutils-2.2.9.orig/lib/pci.h 2006-09-09 13:46:06.000000000 +0100
-+++ pciutils-2.2.9/lib/pci.h 2008-06-30 18:56:15.350111000 +0100
-@@ -33,6 +33,7 @@
- PCI_ACCESS_NBSD_LIBPCI, /* NetBSD libpci */
- PCI_ACCESS_OBSD_DEVICE, /* OpenBSD /dev/pci */
- PCI_ACCESS_DUMP, /* Dump file (params: filename) */
-+ PCI_ACCESS_MINIOS, /* MiniOS */
- PCI_ACCESS_MAX
- };
-
---- pciutils-2.2.9.orig/lib/internal.h 2006-09-09 11:52:47.000000000 +0100
-+++ pciutils-2.2.9/lib/internal.h 2008-07-01 10:46:24.968202000 +0100
-@@ -37,4 +37,4 @@
-
- extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc,
- pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device,
-- pm_dump, pm_linux_sysfs;
-+ pm_dump, pm_linux_sysfs, pm_minios;
---- pciutils-2.2.9.orig/lib/Makefile 2007-10-19 13:41:34.000000000 +0100
-+++ pciutils-2.2.9/lib/Makefile 2008-07-01 12:13:14.400525000 +0100
-@@ -46,6 +46,12 @@
- PCILIB=libpciutils.a
- endif
-
-+ifdef PCI_OS_MINIOS
-+XEN_ROOT=$(CURDIR)/../../..
-+include $(XEN_ROOT)/Config.mk
-+OBJS += minios.o
-+endif
-+
- all: $(PCILIB) $(PCILIBPC)
-
- $(PCILIB): $(OBJS)
---- pciutils-2.2.9.orig/lib/types.h 2009-07-14 18:18:59.000000000 +0200
-+++ pciutils-2.2.9/lib/types.h 2009-07-14 18:19:16.000000000 +0200
-@@ -20,10 +20,12 @@ typedef DWORD u32;
- typedef uint8_t u8;
- typedef uint16_t u16;
- typedef uint32_t u32;
-+typedef uint64_t u64;
- #else
- typedef u_int8_t u8;
- typedef u_int16_t u16;
- typedef u_int32_t u32;
-+typedef u_int64_t u64;
- #endif
-
- #ifdef PCI_HAVE_64BIT_ADDRESS
-
---- pciutils-2.2.9.orig/lib/minios.c 1970-01-01 01:00:00.000000000 +0100
-+++ pciutils-2.2.9/lib/minios.c 2008-07-01 12:31:40.554260000 +0100
-@@ -0,0 +1,106 @@
-+/*
-+ * The PCI Library -- MiniOS PCI frontend access
-+ *
-+ * Samuel Thibault <samuel.thibault@eu.citrix.com>, 2008
-+ *
-+ * Can be freely distributed and used under the terms of the GNU GPL.
-+ */
-+
-+#include <os.h>
-+#include <pcifront.h>
-+#include <xenbus.h>
-+#include "internal.h"
-+
-+static int
-+minios_detect(struct pci_access *a)
-+{
-+ return 1;
-+}
-+
-+static void
-+minios_init(struct pci_access *a)
-+{
-+}
-+
-+static void
-+minios_cleanup(struct pci_access *a)
-+{
-+ shutdown_pcifront(NULL);
-+}
-+
-+static void
-+minios_scan(struct pci_access *a)
-+{
-+ void func(unsigned int domain, unsigned int bus, unsigned int slot, unsigned int fun)
-+ {
-+ struct pci_dev *d = pci_alloc_dev(a);
-+
-+ d->domain = domain;
-+ d->bus = bus;
-+ d->dev = slot;
-+ d->func = fun;
-+
-+ pci_link_dev(a, d);
-+ }
-+
-+ pcifront_scan(NULL, func);
-+}
-+
-+static int
-+minios_read(struct pci_dev *d, int pos, byte *buf, int len)
-+{
-+ unsigned int val;
-+ switch (len) {
-+ case 1:
-+ if (pcifront_conf_read(NULL, d->domain, d->bus, d->dev, d->func, pos, len, &val))
-+ return 0;
-+ * buf = val;
-+ return 1;
-+ case 2:
-+ if (pcifront_conf_read(NULL, d->domain, d->bus, d->dev, d->func, pos, len, &val))
-+ return 0;
-+ *(u16 *) buf = cpu_to_le16((u16) val);
-+ return 1;
-+ case 4:
-+ if (pcifront_conf_read(NULL, d->domain, d->bus, d->dev, d->func, pos, len, &val))
-+ return 0;
-+ *(u32 *) buf = cpu_to_le32((u32) val);
-+ return 1;
-+ default:
-+ return pci_generic_block_read(d, pos, buf, len);
-+ }
-+}
-+
-+static int
-+minios_write(struct pci_dev *d, int pos, byte *buf, int len)
-+{
-+ unsigned int val;
-+ switch (len) {
-+ case 1:
-+ val = * buf;
-+ break;
-+ case 2:
-+ val = le16_to_cpu(*(u16 *) buf);
-+ break;
-+ case 4:
-+ val = le32_to_cpu(*(u32 *) buf);
-+ break;
-+ default:
-+ return pci_generic_block_write(d, pos, buf, len);
-+ }
-+ return !pcifront_conf_write(NULL, d->domain, d->bus, d->dev, d->func, pos, len, val);
-+}
-+
-+struct pci_methods pm_minios = {
-+ "MiniOS-device",
-+ NULL, /* config */
-+ minios_detect,
-+ minios_init,
-+ minios_cleanup,
-+ minios_scan,
-+ pci_generic_fill_info,
-+ minios_read,
-+ minios_write,
-+ NULL, /* dev_init */
-+ NULL /* dev_cleanup */
-+};
---- pciutils-2.2.9/lib/generic.c 2007-02-06 12:00:05.000000000 +0000
-+++ pciutils-2.2.9-mine/lib/generic.c 2008-07-01 19:13:52.289949000 +0100
-@@ -74,6 +74,19 @@
- pci_generic_scan_bus(a, busmap, 0);
- }
-
-+static u32 pci_size(u32 base, u32 maxbase, u32 mask)
-+{
-+ u32 size = mask & maxbase;
-+ if (!size)
-+ return 0;
-+ size = (size & ~(size-1)) - 1;
-+
-+ if (base == maxbase && ((base | size) & mask) != mask)
-+ return 0;
-+
-+ return size + 1;
-+}
-+
- int
- pci_generic_fill_info(struct pci_dev *d, int flags)
- {
-@@ -114,23 +127,61 @@
- if (!x || x == (u32) ~0)
- continue;
- if ((x & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO)
-- d->base_addr[i] = x;
-- else
-+ {
-+ d->base_addr[i] = x & PCI_BASE_ADDRESS_IO_MASK;
-+ if (flags & PCI_FILL_SIZES)
-+ {
-+ u32 size;
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + i*4, ~0);
-+ d->size[i] = pci_size(x, pci_read_long(d, PCI_BASE_ADDRESS_0 + i*4), PCI_BASE_ADDRESS_IO_MASK);
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + i*4, x);
-+ }
-+ }
-+ else
- {
- if ((x & PCI_BASE_ADDRESS_MEM_TYPE_MASK) != PCI_BASE_ADDRESS_MEM_TYPE_64)
-- d->base_addr[i] = x;
-+ {
-+ d->base_addr[i] = x & PCI_BASE_ADDRESS_MEM_MASK;
-+ if (flags & PCI_FILL_SIZES)
-+ {
-+ u32 size;
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + i*4, ~0);
-+ d->size[i] = pci_read_long(d, PCI_BASE_ADDRESS_0 + i*4);
-+ d->size[i] = pci_size(x, pci_read_long(d, PCI_BASE_ADDRESS_0 + i*4), PCI_BASE_ADDRESS_MEM_MASK);
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + i*4, x);
-+ }
-+ }
- else if (i >= cnt-1)
- a->warning("%04x:%02x:%02x.%d: Invalid 64-bit address seen for BAR %d.", d->domain, d->bus, d->dev, d->func, i);
- else
- {
- u32 y = pci_read_long(d, PCI_BASE_ADDRESS_0 + (++i)*4);
- #ifdef PCI_HAVE_64BIT_ADDRESS
-- d->base_addr[i-1] = x | (((pciaddr_t) y) << 32);
-+ d->base_addr[i-1] = (x | (((pciaddr_t) y) << 32)) & PCI_BASE_ADDRESS_MEM_MASK;
-+ if (flags & PCI_FILL_SIZES)
-+ {
-+ u32 size;
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + (i-1)*4, ~0);
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + i*4, ~0);
-+ d->size[i-1] = pci_size(y, pci_read_long(d, PCI_BASE_ADDRESS_0 + (i-1)*4) |
-+ pci_read_long(d, PCI_BASE_ADDRESS_0 + i*4), 0xffffffff );
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + (i-1)*4, x);
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + i*4, y);
-+ }
- #else
- if (y)
- a->warning("%04x:%02x:%02x.%d 64-bit device address ignored.", d->domain, d->bus, d->dev, d->func);
- else
-- d->base_addr[i-1] = x;
-+ {
-+ d->base_addr[i-1] = x & PCI_BASE_ADDRESS_MEM_MASK;
-+ if (flags & PCI_FILL_SIZES)
-+ {
-+ u32 size;
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + (i-1)*4, ~0);
-+ d->size[i-1] = pci_size(x, pci_read_long(d, PCI_BASE_ADDRESS_0 + (i-1)*4), PCI_BASE_ADDRESS_MEM_MASK);
-+ pci_write_long(d, PCI_BASE_ADDRESS_0 + (i-1)*4, x);
-+ }
-+ }
- #endif
- }
- }
-@@ -154,10 +205,19 @@
- {
- u32 u = pci_read_long(d, reg);
- if (u != 0xffffffff)
-- d->rom_base_addr = u;
-+ {
-+ d->rom_base_addr = u;
-+ if (flags & PCI_FILL_SIZES)
-+ {
-+ u32 size;
-+ pci_write_long(d, reg, ~0);
-+ d->rom_size = pci_read_long(d, reg);
-+ pci_write_long(d, reg, u);
-+ }
-+ }
- }
- }
-- return flags & ~PCI_FILL_SIZES;
-+ return flags;
- }
-
- static int
-diff -uNpbE -uNpbEr pciutils-2.2.9.orig/lib/sysdep.h pciutils-2.2.9/lib/sysdep.h
---- pciutils-2.2.9.orig/lib/sysdep.h 2007-02-06 12:00:18.000000000 +0000
-+++ pciutils-2.2.9/lib/sysdep.h 2009-07-22 16:26:30.000000000 +0100
-@@ -32,6 +32,10 @@ typedef u16 word;
-
- #else
-
-+#ifdef PCI_OS_MINIOS
-+#include <machine/endian.h>
-+#endif
-+
- #ifdef PCI_OS_LINUX
- #include <endian.h>
- #define BYTE_ORDER __BYTE_ORDER
--
2.55.0
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