The patch titled Subject: selftests/mm: run_vmtests.sh: add hugetlb_madv_vs_map has been added to the -mm mm-unstable branch. Its filename is selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map.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: Breno Leitao <leitao@xxxxxxxxxx> Subject: selftests/mm: run_vmtests.sh: add hugetlb_madv_vs_map Date: Mon, 5 Feb 2024 11:18:42 -0800 hugetlb_madv_vs_map selftest was not part of the mm test-suite since we didn't have a fix for the problem it found. Now that the problem is already fixed (see previous commit), let's enable this selftest in the default test-suite. Link: https://lkml.kernel.org/r/20240205191843.4009640-3-leitao@xxxxxxxxxx Signed-off-by: Breno Leitao <leitao@xxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Lorenzo Stoakes <lstoakes@xxxxxxxxx> Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Cc: Muchun Song <muchun.song@xxxxxxxxx> Cc: Rik van Riel <riel@xxxxxxxxxxx> Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/mm/run_vmtests.sh | 1 + 1 file changed, 1 insertion(+) --- a/tools/testing/selftests/mm/run_vmtests.sh~selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map +++ a/tools/testing/selftests/mm/run_vmtests.sh @@ -264,6 +264,7 @@ nr_hugepages_tmp=$(cat /proc/sys/vm/nr_h # For this test, we need one and just one huge page echo 1 > /proc/sys/vm/nr_hugepages CATEGORY="hugetlb" run_test ./hugetlb_fault_after_madv +CATEGORY="hugetlb" run_test ./hugetlb_madv_vs_map # Restore the previous number of huge pages, since further tests rely on it echo "$nr_hugepages_tmp" > /proc/sys/vm/nr_hugepages _ Patches currently in -mm which might be from leitao@xxxxxxxxxx are selftests-mm-new-test-that-steals-pages.patch selftests-mm-run_vmtestssh-add-hugetlb-test-category.patch mm-hugetlb-restore-the-reservation-if-needed.patch selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map.patch