The patch titled Subject: selftests/mm: Fix thuge-gen test name uniqueness has been added to the -mm mm-unstable branch. Its filename is selftests-mm-fix-thuge-gen-test-name-uniqueness.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-fix-thuge-gen-test-name-uniqueness.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Mark Brown <broonie@xxxxxxxxxx> Subject: selftests/mm: Fix thuge-gen test name uniqueness Date: Tue, 04 Feb 2025 22:53:43 +0000 The thuge-gen test_mmap() and test_shmget() tests are repeatedly run for a variety of sizes but always report the result of their test with the same name, meaning that automated sysetms running the tests are unable to distinguish between the various tests. Add the supplied sizes to the logged test names to distinguish between runs. Link: https://lkml.kernel.org/r/20250204-kselftest-mm-fix-dups-v1-1-6afe417ef4bb@xxxxxxxxxx Fixes: b38bd9b2c448 ("selftests/mm: thuge-gen: conform to TAP format output") Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Cc: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> Cc: Shuah Khan (Samsung OSG) <shuah@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/mm/thuge-gen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/tools/testing/selftests/mm/thuge-gen.c~selftests-mm-fix-thuge-gen-test-name-uniqueness +++ a/tools/testing/selftests/mm/thuge-gen.c @@ -127,7 +127,7 @@ void test_mmap(unsigned long size, unsig show(size); ksft_test_result(size == getpagesize() || (before - after) == NUM_PAGES, - "%s mmap\n", __func__); + "%s mmap %lu\n", __func__, size); if (munmap(map, size * NUM_PAGES)) ksft_exit_fail_msg("%s: unmap %s\n", __func__, strerror(errno)); @@ -165,7 +165,7 @@ void test_shmget(unsigned long size, uns show(size); ksft_test_result(size == getpagesize() || (before - after) == NUM_PAGES, - "%s: mmap\n", __func__); + "%s: mmap %lu\n", __func__, size); if (shmdt(map)) ksft_exit_fail_msg("%s: shmdt: %s\n", __func__, strerror(errno)); } _ Patches currently in -mm which might be from broonie@xxxxxxxxxx are selftests-mm-fix-thuge-gen-test-name-uniqueness.patch