From: Sarthak Sharma <sarthak.sharma@arm.com>
To: Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>,
"Liam R . Howlett" <liam@infradead.org>,
Vlastimil Babka <vbabka@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, Shuah Khan <shuah@kernel.org>,
Zi Yan <ziy@nvidia.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Nico Pache <npache@redhat.com>,
Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
Barry Song <baohua@kernel.org>, Lance Yang <lance.yang@linux.dev>,
Jason Gunthorpe <jgg@ziepe.ca>,
John Hubbard <jhubbard@nvidia.com>, Peter Xu <peterx@redhat.com>,
Leon Romanovsky <leon@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Mark Brown <broonie@kernel.org>,
Anshuman Khandual <anshuman.khandual@arm.com>,
linux-mm@kvack.org, linux-kselftest@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
Sarthak Sharma <sarthak.sharma@arm.com>
Subject: [PATCH v7 3/6] tools/lib/mm: move hugepage_settings out of selftests
Date: Thu, 13 Aug 2026 23:42:27 +0530 [thread overview]
Message-ID: <20260813181230.483746-4-sarthak.sharma@arm.com> (raw)
In-Reply-To: <20260813181230.483746-1-sarthak.sharma@arm.com>
Move hugepage_settings.[ch] from tools/testing/selftests/mm/ to
tools/lib/mm/ so the THP and HugeTLB helpers can be shared more easily
between selftests and other tools.
Keep the helpers exposed to mm selftests through vm_util.h where possible,
and use direct <mm/hugepage_settings.h> includes for files that do not
include vm_util.h. Adjust the selftests/mm build to compile the moved
implementation from its new location.
Remove the remaining kselftest dependency by including file_utils.h
directly and using EXIT_FAILURE in the signal handler.
Signed-off-by: Sarthak Sharma <sarthak.sharma@arm.com>
---
.../{testing/selftests => lib}/mm/hugepage_settings.c | 11 +++++++++--
.../{testing/selftests => lib}/mm/hugepage_settings.h | 0
tools/testing/selftests/mm/Makefile | 6 ++++--
tools/testing/selftests/mm/compaction_test.c | 2 +-
tools/testing/selftests/mm/cow.c | 1 -
tools/testing/selftests/mm/folio_split_race_test.c | 1 -
tools/testing/selftests/mm/guard-regions.c | 1 -
tools/testing/selftests/mm/gup_longterm.c | 1 -
tools/testing/selftests/mm/gup_test.c | 1 -
tools/testing/selftests/mm/hmm-tests.c | 6 +++---
tools/testing/selftests/mm/hugetlb-madvise.c | 1 -
tools/testing/selftests/mm/hugetlb-mmap.c | 1 -
tools/testing/selftests/mm/hugetlb-mremap.c | 1 -
tools/testing/selftests/mm/hugetlb-shm.c | 1 -
tools/testing/selftests/mm/hugetlb-soft-offline.c | 2 +-
tools/testing/selftests/mm/hugetlb_dio.c | 1 -
tools/testing/selftests/mm/hugetlb_fault_after_madv.c | 1 -
tools/testing/selftests/mm/hugetlb_madv_vs_map.c | 1 -
tools/testing/selftests/mm/khugepaged.c | 1 -
tools/testing/selftests/mm/ksm_tests.c | 1 -
tools/testing/selftests/mm/migration.c | 2 +-
tools/testing/selftests/mm/pagemap_ioctl.c | 1 -
tools/testing/selftests/mm/prctl_thp_disable.c | 1 -
tools/testing/selftests/mm/protection_keys.c | 2 +-
tools/testing/selftests/mm/soft-dirty.c | 1 -
tools/testing/selftests/mm/split_huge_page_test.c | 1 -
tools/testing/selftests/mm/thuge-gen.c | 1 -
tools/testing/selftests/mm/transhuge-stress.c | 1 -
tools/testing/selftests/mm/uffd-common.h | 1 -
tools/testing/selftests/mm/uffd-wp-mremap.c | 2 +-
tools/testing/selftests/mm/va_high_addr_switch.c | 1 -
tools/testing/selftests/mm/vm_util.h | 1 +
32 files changed, 22 insertions(+), 34 deletions(-)
rename tools/{testing/selftests => lib}/mm/hugepage_settings.c (99%)
rename tools/{testing/selftests => lib}/mm/hugepage_settings.h (100%)
diff --git a/tools/testing/selftests/mm/hugepage_settings.c b/tools/lib/mm/hugepage_settings.c
similarity index 99%
rename from tools/testing/selftests/mm/hugepage_settings.c
rename to tools/lib/mm/hugepage_settings.c
index 5bcda01ac4f6..abd9f7182f88 100644
--- a/tools/testing/selftests/mm/hugepage_settings.c
+++ b/tools/lib/mm/hugepage_settings.c
@@ -10,11 +10,16 @@
#include <unistd.h>
#include <errno.h>
-#include "vm_util.h"
+#include "file_utils.h"
#include "hugepage_settings.h"
#define THP_SYSFS "/sys/kernel/mm/transparent_hugepage/"
#define MAX_SETTINGS_DEPTH 4
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif
+
static struct thp_settings settings_stack[MAX_SETTINGS_DEPTH];
static int settings_index;
static struct thp_settings saved_settings;
@@ -638,8 +643,10 @@ static void hugepage_restore_settings_atexit(void)
static void hugepage_restore_settings_sighandler(int sig)
{
+ (void)sig;
+
/* exit() will invoke the hugepage_restore_settings_atexit handler. */
- exit(KSFT_FAIL);
+ exit(EXIT_FAILURE);
}
void hugepage_save_settings(bool thp, bool hugetlb)
diff --git a/tools/testing/selftests/mm/hugepage_settings.h b/tools/lib/mm/hugepage_settings.h
similarity index 100%
rename from tools/testing/selftests/mm/hugepage_settings.h
rename to tools/lib/mm/hugepage_settings.h
diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile
index 61d974d2cbae..7cea3228020d 100644
--- a/tools/testing/selftests/mm/Makefile
+++ b/tools/testing/selftests/mm/Makefile
@@ -188,8 +188,10 @@ TEST_FILES += write_hugetlb_memory.sh
include ../lib.mk
-$(TEST_GEN_PROGS): vm_util.c hugepage_settings.c $(top_srcdir)/tools/lib/mm/file_utils.c
-$(TEST_GEN_FILES): vm_util.c hugepage_settings.c $(top_srcdir)/tools/lib/mm/file_utils.c
+$(TEST_GEN_PROGS): vm_util.c $(top_srcdir)/tools/lib/mm/hugepage_settings.c \
+ $(top_srcdir)/tools/lib/mm/file_utils.c
+$(TEST_GEN_FILES): vm_util.c $(top_srcdir)/tools/lib/mm/hugepage_settings.c \
+ $(top_srcdir)/tools/lib/mm/file_utils.c
$(OUTPUT)/uffd-stress: uffd-common.c
$(OUTPUT)/uffd-unit-tests: uffd-common.c
diff --git a/tools/testing/selftests/mm/compaction_test.c b/tools/testing/selftests/mm/compaction_test.c
index 30d4ace7155a..b3f5377119cb 100644
--- a/tools/testing/selftests/mm/compaction_test.c
+++ b/tools/testing/selftests/mm/compaction_test.c
@@ -15,9 +15,9 @@
#include <errno.h>
#include <unistd.h>
#include <string.h>
+#include <mm/hugepage_settings.h>
#include "kselftest.h"
-#include "hugepage_settings.h"
#define MAP_SIZE_MB 100
#define MAP_SIZE (MAP_SIZE_MB * 1024 * 1024)
diff --git a/tools/testing/selftests/mm/cow.c b/tools/testing/selftests/mm/cow.c
index 8aa5249d9bef..3264a828575b 100644
--- a/tools/testing/selftests/mm/cow.c
+++ b/tools/testing/selftests/mm/cow.c
@@ -29,7 +29,6 @@
#include "../../../../mm/gup_test.h"
#include "kselftest.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
static size_t pagesize;
static int pagemap_fd;
diff --git a/tools/testing/selftests/mm/folio_split_race_test.c b/tools/testing/selftests/mm/folio_split_race_test.c
index 45b84f7b364e..289aed2ebac0 100644
--- a/tools/testing/selftests/mm/folio_split_race_test.c
+++ b/tools/testing/selftests/mm/folio_split_race_test.c
@@ -25,7 +25,6 @@
#include <unistd.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
uint64_t page_size;
uint64_t pmd_pagesize;
diff --git a/tools/testing/selftests/mm/guard-regions.c b/tools/testing/selftests/mm/guard-regions.c
index 5c8ec3ca75d7..af5cd9b30339 100644
--- a/tools/testing/selftests/mm/guard-regions.c
+++ b/tools/testing/selftests/mm/guard-regions.c
@@ -21,7 +21,6 @@
#include <sys/uio.h>
#include <unistd.h>
#include "vm_util.h"
-#include "hugepage_settings.h"
#include "../pidfd/pidfd.h"
diff --git a/tools/testing/selftests/mm/gup_longterm.c b/tools/testing/selftests/mm/gup_longterm.c
index 510de93be681..c9d8b4491263 100644
--- a/tools/testing/selftests/mm/gup_longterm.c
+++ b/tools/testing/selftests/mm/gup_longterm.c
@@ -29,7 +29,6 @@
#include "../../../../mm/gup_test.h"
#include "kselftest.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
static size_t pagesize;
static int nr_hugetlbsizes;
diff --git a/tools/testing/selftests/mm/gup_test.c b/tools/testing/selftests/mm/gup_test.c
index 3f841a96f870..5f44761dbec0 100644
--- a/tools/testing/selftests/mm/gup_test.c
+++ b/tools/testing/selftests/mm/gup_test.c
@@ -14,7 +14,6 @@
#include <mm/gup_test.h>
#include "kselftest.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
#define MB (1UL << 20)
diff --git a/tools/testing/selftests/mm/hmm-tests.c b/tools/testing/selftests/mm/hmm-tests.c
index e2642eca0d02..fa1a651963fd 100644
--- a/tools/testing/selftests/mm/hmm-tests.c
+++ b/tools/testing/selftests/mm/hmm-tests.c
@@ -10,9 +10,6 @@
* bugs.
*/
-#include "kselftest_harness.h"
-#include "hugepage_settings.h"
-
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
@@ -33,6 +30,9 @@
#include <sys/eventfd.h>
#include <linux/userfaultfd.h>
#include <poll.h>
+#include <mm/hugepage_settings.h>
+
+#include "kselftest_harness.h"
/*
* This is a private UAPI to the kernel test module so it isn't exported
diff --git a/tools/testing/selftests/mm/hugetlb-madvise.c b/tools/testing/selftests/mm/hugetlb-madvise.c
index 555b4b3d1430..57cf790ca478 100644
--- a/tools/testing/selftests/mm/hugetlb-madvise.c
+++ b/tools/testing/selftests/mm/hugetlb-madvise.c
@@ -14,7 +14,6 @@
#include <fcntl.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
#define MIN_FREE_PAGES 20
#define NR_HUGE_PAGES 10 /* common number of pages to map/allocate */
diff --git a/tools/testing/selftests/mm/hugetlb-mmap.c b/tools/testing/selftests/mm/hugetlb-mmap.c
index 0f2aad1b7dbd..a458becf5832 100644
--- a/tools/testing/selftests/mm/hugetlb-mmap.c
+++ b/tools/testing/selftests/mm/hugetlb-mmap.c
@@ -18,7 +18,6 @@
#include <linux/memfd.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
#define LENGTH (256UL*1024*1024)
#define PROTECTION (PROT_READ | PROT_WRITE)
diff --git a/tools/testing/selftests/mm/hugetlb-mremap.c b/tools/testing/selftests/mm/hugetlb-mremap.c
index ed3d92e862d8..9b724af66e93 100644
--- a/tools/testing/selftests/mm/hugetlb-mremap.c
+++ b/tools/testing/selftests/mm/hugetlb-mremap.c
@@ -26,7 +26,6 @@
#include <stdbool.h>
#include "kselftest.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
#define DEFAULT_LENGTH_MB 10UL
#define MB_TO_BYTES(x) (x * 1024 * 1024)
diff --git a/tools/testing/selftests/mm/hugetlb-shm.c b/tools/testing/selftests/mm/hugetlb-shm.c
index 3ff7f062b7eb..f4514da49e1d 100644
--- a/tools/testing/selftests/mm/hugetlb-shm.c
+++ b/tools/testing/selftests/mm/hugetlb-shm.c
@@ -29,7 +29,6 @@
#include <sys/mman.h>
#include "vm_util.h"
-#include "hugepage_settings.h"
#define LENGTH (256UL*1024*1024)
diff --git a/tools/testing/selftests/mm/hugetlb-soft-offline.c b/tools/testing/selftests/mm/hugetlb-soft-offline.c
index bc202e4ed2bd..20864e7d4e0c 100644
--- a/tools/testing/selftests/mm/hugetlb-soft-offline.c
+++ b/tools/testing/selftests/mm/hugetlb-soft-offline.c
@@ -21,9 +21,9 @@
#include <sys/mman.h>
#include <sys/statfs.h>
#include <sys/types.h>
+#include <mm/hugepage_settings.h>
#include "kselftest.h"
-#include "hugepage_settings.h"
#ifndef MADV_SOFT_OFFLINE
#define MADV_SOFT_OFFLINE 101
diff --git a/tools/testing/selftests/mm/hugetlb_dio.c b/tools/testing/selftests/mm/hugetlb_dio.c
index fb4600570e13..9495974eccbe 100644
--- a/tools/testing/selftests/mm/hugetlb_dio.c
+++ b/tools/testing/selftests/mm/hugetlb_dio.c
@@ -20,7 +20,6 @@
#include <sys/syscall.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
#ifndef STATX_DIOALIGN
#define STATX_DIOALIGN 0x00002000U
diff --git a/tools/testing/selftests/mm/hugetlb_fault_after_madv.c b/tools/testing/selftests/mm/hugetlb_fault_after_madv.c
index 2dc158054f66..56c5a8533e9d 100644
--- a/tools/testing/selftests/mm/hugetlb_fault_after_madv.c
+++ b/tools/testing/selftests/mm/hugetlb_fault_after_madv.c
@@ -10,7 +10,6 @@
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
#define INLOOP_ITER 100
diff --git a/tools/testing/selftests/mm/hugetlb_madv_vs_map.c b/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
index f94549efcc6f..2532a42b98df 100644
--- a/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
+++ b/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
@@ -25,7 +25,6 @@
#include <unistd.h>
#include "vm_util.h"
-#include "hugepage_settings.h"
#define INLOOP_ITER 100
diff --git a/tools/testing/selftests/mm/khugepaged.c b/tools/testing/selftests/mm/khugepaged.c
index ca53ff5af18d..ba21f58525e4 100644
--- a/tools/testing/selftests/mm/khugepaged.c
+++ b/tools/testing/selftests/mm/khugepaged.c
@@ -22,7 +22,6 @@
#include "linux/magic.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
#define BASE_ADDR ((void *)(1UL << 30))
static unsigned long hpage_pmd_size;
diff --git a/tools/testing/selftests/mm/ksm_tests.c b/tools/testing/selftests/mm/ksm_tests.c
index 5fd7792a0d47..6711f4c61371 100644
--- a/tools/testing/selftests/mm/ksm_tests.c
+++ b/tools/testing/selftests/mm/ksm_tests.c
@@ -15,7 +15,6 @@
#include "kselftest.h"
#include <include/vdso/time64.h>
#include "vm_util.h"
-#include "hugepage_settings.h"
#define KSM_SYSFS_PATH "/sys/kernel/mm/ksm/"
#define KSM_FP(s) (KSM_SYSFS_PATH s)
diff --git a/tools/testing/selftests/mm/migration.c b/tools/testing/selftests/mm/migration.c
index f19d53c69576..a35e2b57e05b 100644
--- a/tools/testing/selftests/mm/migration.c
+++ b/tools/testing/selftests/mm/migration.c
@@ -5,7 +5,6 @@
*/
#include "kselftest_harness.h"
-#include "hugepage_settings.h"
#include <string.h>
#include <pthread.h>
@@ -16,6 +15,7 @@
#include <sys/types.h>
#include <signal.h>
#include <time.h>
+
#include "vm_util.h"
#define TWOMEG (2<<20)
diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c
index cfd1987339c1..f95e3ea57c3a 100644
--- a/tools/testing/selftests/mm/pagemap_ioctl.c
+++ b/tools/testing/selftests/mm/pagemap_ioctl.c
@@ -24,7 +24,6 @@
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
#define PAGEMAP_BITS_ALL (PAGE_IS_WPALLOWED | PAGE_IS_WRITTEN | \
PAGE_IS_FILE | PAGE_IS_PRESENT | \
diff --git a/tools/testing/selftests/mm/prctl_thp_disable.c b/tools/testing/selftests/mm/prctl_thp_disable.c
index 82c6e96ea6eb..f9ec1408a6e3 100644
--- a/tools/testing/selftests/mm/prctl_thp_disable.c
+++ b/tools/testing/selftests/mm/prctl_thp_disable.c
@@ -14,7 +14,6 @@
#include <sys/wait.h>
#include "kselftest_harness.h"
-#include "hugepage_settings.h"
#include "vm_util.h"
#ifndef PR_THP_DISABLE_EXCEPT_ADVISED
diff --git a/tools/testing/selftests/mm/protection_keys.c b/tools/testing/selftests/mm/protection_keys.c
index ae6e1530b354..b7882ab97683 100644
--- a/tools/testing/selftests/mm/protection_keys.c
+++ b/tools/testing/selftests/mm/protection_keys.c
@@ -45,8 +45,8 @@
#include <unistd.h>
#include <sys/ptrace.h>
#include <setjmp.h>
+#include <mm/hugepage_settings.h>
-#include "hugepage_settings.h"
#include "pkey-helpers.h"
u64 shadow_pkey_reg;
diff --git a/tools/testing/selftests/mm/soft-dirty.c b/tools/testing/selftests/mm/soft-dirty.c
index e198facf78bb..1687e984aa14 100644
--- a/tools/testing/selftests/mm/soft-dirty.c
+++ b/tools/testing/selftests/mm/soft-dirty.c
@@ -9,7 +9,6 @@
#include "kselftest.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
#define PAGEMAP_FILE_PATH "/proc/self/pagemap"
#define TEST_ITERATIONS 10000
diff --git a/tools/testing/selftests/mm/split_huge_page_test.c b/tools/testing/selftests/mm/split_huge_page_test.c
index 5b0f77d12756..0e083ab71af6 100644
--- a/tools/testing/selftests/mm/split_huge_page_test.c
+++ b/tools/testing/selftests/mm/split_huge_page_test.c
@@ -21,7 +21,6 @@
#include <time.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
uint64_t pagesize;
unsigned int pageshift;
diff --git a/tools/testing/selftests/mm/thuge-gen.c b/tools/testing/selftests/mm/thuge-gen.c
index 50d0805b65db..a04f588df780 100644
--- a/tools/testing/selftests/mm/thuge-gen.c
+++ b/tools/testing/selftests/mm/thuge-gen.c
@@ -14,7 +14,6 @@
#include <string.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
#if !defined(MAP_HUGETLB)
#define MAP_HUGETLB 0x40000
diff --git a/tools/testing/selftests/mm/transhuge-stress.c b/tools/testing/selftests/mm/transhuge-stress.c
index 8eb0c5630e7e..96f72898ebe0 100644
--- a/tools/testing/selftests/mm/transhuge-stress.c
+++ b/tools/testing/selftests/mm/transhuge-stress.c
@@ -17,7 +17,6 @@
#include <sys/mman.h>
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
int backing_fd = -1;
int mmap_flags = MAP_ANONYMOUS | MAP_NORESERVE | MAP_PRIVATE;
diff --git a/tools/testing/selftests/mm/uffd-common.h b/tools/testing/selftests/mm/uffd-common.h
index 92a21b97f745..0723843a7626 100644
--- a/tools/testing/selftests/mm/uffd-common.h
+++ b/tools/testing/selftests/mm/uffd-common.h
@@ -37,7 +37,6 @@
#include "kselftest.h"
#include "vm_util.h"
-#include "hugepage_settings.h"
#define UFFD_FLAGS (O_CLOEXEC | O_NONBLOCK | UFFD_USER_MODE_ONLY)
diff --git a/tools/testing/selftests/mm/uffd-wp-mremap.c b/tools/testing/selftests/mm/uffd-wp-mremap.c
index c973d6722720..eb4b2433b00e 100644
--- a/tools/testing/selftests/mm/uffd-wp-mremap.c
+++ b/tools/testing/selftests/mm/uffd-wp-mremap.c
@@ -7,8 +7,8 @@
#include <assert.h>
#include <linux/mman.h>
#include <sys/mman.h>
+#include <mm/hugepage_settings.h>
#include "kselftest.h"
-#include "hugepage_settings.h"
#include "uffd-common.h"
static int pagemap_fd;
diff --git a/tools/testing/selftests/mm/va_high_addr_switch.c b/tools/testing/selftests/mm/va_high_addr_switch.c
index e24d7ba00b44..5a354a664d1f 100644
--- a/tools/testing/selftests/mm/va_high_addr_switch.c
+++ b/tools/testing/selftests/mm/va_high_addr_switch.c
@@ -11,7 +11,6 @@
#include "vm_util.h"
#include "kselftest.h"
-#include "hugepage_settings.h"
/*
* The hint addr value is used to allocate addresses
diff --git a/tools/testing/selftests/mm/vm_util.h b/tools/testing/selftests/mm/vm_util.h
index fe0475f2bdf2..64a86e8a0c41 100644
--- a/tools/testing/selftests/mm/vm_util.h
+++ b/tools/testing/selftests/mm/vm_util.h
@@ -9,6 +9,7 @@
#include "kselftest.h"
#include <linux/fs.h>
#include <mm/file_utils.h>
+#include <mm/hugepage_settings.h>
#define BIT_ULL(nr) (1ULL << (nr))
#define PM_SOFT_DIRTY BIT_ULL(55)
--
2.39.5
next prev parent reply other threads:[~2026-08-13 18:13 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 18:12 [PATCH v7 0/6] selftests/mm: separate GUP microbenchmarking from functional testing Sarthak Sharma
2026-08-13 18:12 ` [PATCH v7 1/6] selftests/mm: make file helpers return errors Sarthak Sharma
2026-08-24 7:59 ` Mike Rapoport
2026-08-24 12:17 ` David Hildenbrand (Arm)
2026-08-24 12:27 ` Mark Brown
2026-08-24 12:29 ` David Hildenbrand (Arm)
2026-08-25 8:40 ` Sarthak Sharma
2026-08-25 9:05 ` Usama Anjum
2026-08-25 9:12 ` David Hildenbrand (Arm)
2026-08-13 18:12 ` [PATCH v7 2/6] tools/lib/mm: add shared file helpers Sarthak Sharma
2026-08-24 7:59 ` Mike Rapoport
2026-08-24 12:27 ` David Hildenbrand (Arm)
2026-08-13 18:12 ` Sarthak Sharma [this message]
2026-08-24 7:59 ` [PATCH v7 3/6] tools/lib/mm: move hugepage_settings out of selftests Mike Rapoport
2026-08-24 12:32 ` David Hildenbrand (Arm)
2026-08-13 18:12 ` [PATCH v7 4/6] tools/mm: move gup_test from selftests/mm to tools/mm Sarthak Sharma
2026-08-24 7:59 ` Mike Rapoport
2026-08-24 12:33 ` David Hildenbrand (Arm)
2026-08-13 18:12 ` [PATCH v7 5/6] tools/mm: make gup_bench a benchmark only tool Sarthak Sharma
2026-08-24 7:59 ` Mike Rapoport
2026-08-24 12:37 ` David Hildenbrand (Arm)
2026-08-25 8:43 ` Sarthak Sharma
2026-08-13 18:12 ` [PATCH v7 6/6] selftests/mm: add a GUP selftest Sarthak Sharma
2026-08-24 7:59 ` Mike Rapoport
2026-08-24 10:11 ` Sarthak Sharma
2026-08-25 9:26 ` David Hildenbrand (Arm)
2026-08-25 11:09 ` Sarthak Sharma
2026-08-25 11:12 ` David Hildenbrand (Arm)
2026-08-24 4:12 ` [PATCH v7 0/6] selftests/mm: separate GUP microbenchmarking from functional testing Sarthak Sharma
2026-08-25 10:43 ` Usama Anjum
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