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selftests/mm: run_vmtests.sh: don't gate THP and KSM tests on HAVE_HUGEPAGES

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HAVE_HUGEPAGES indicates availability of free HugeTLB pages.  It should
not be used to gate KSM test that merges transparent huge pages or
split_huge_page_test.

Remove check for HAVE_HUGEPAGES when running these tests.

Link: https://lore.kernel.org/20260511162840.375890-6-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Tested-by: Li Wang <li.wang@linux.dev>
Reviewed-by: Li Wang <li.wang@linux.dev>
Tested-by: Luiz Capitulino <luizcap@redhat.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Donet Tom <donettom@linux.ibm.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Liam Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nico Pache <npache@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Sarthak Sharma <sarthak.sharma@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Mike Rapoport (Microsoft) 2026-05-11 19:27:49 +03:00 committed by Andrew Morton
parent 5ea01affb6
commit 21de457215
1 changed files with 9 additions and 13 deletions
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22
tools/testing/selftests/mm/run_vmtests.sh
View File

@ -437,9 +437,7 @@ CATEGORY="memfd_secret" run_test ./memfd_secret
fi
# KSM KSM_MERGE_TIME_HUGE_PAGES test with size of 100
if [ "${HAVE_HUGEPAGES}" = "1" ]; then
CATEGORY="ksm" run_test ./ksm_tests -H -s 100
fi
CATEGORY="ksm" run_test ./ksm_tests -H -s 100
# KSM KSM_MERGE_TIME test with size of 100
CATEGORY="ksm" run_test ./ksm_tests -P -s 100
# KSM MADV_MERGEABLE test with 10 identical pages
@ -492,16 +490,14 @@ CATEGORY="thp" run_test ./khugepaged -s 4 all:shmem
# Try to create XFS if not provided
if [ -z "${SPLIT_HUGE_PAGE_TEST_XFS_PATH}" ]; then
if [ "${HAVE_HUGEPAGES}" = "1" ]; then
if test_selected "thp"; then
if grep xfs /proc/filesystems &>/dev/null; then
XFS_IMG=$(mktemp /tmp/xfs_img_XXXXXX)
SPLIT_HUGE_PAGE_TEST_XFS_PATH=$(mktemp -d /tmp/xfs_dir_XXXXXX)
truncate -s 314572800 ${XFS_IMG}
mkfs.xfs -q ${XFS_IMG}
mount -o loop ${XFS_IMG} ${SPLIT_HUGE_PAGE_TEST_XFS_PATH}
MOUNTED_XFS=1
fi
if test_selected "thp"; then
if grep xfs /proc/filesystems &>/dev/null; then
XFS_IMG=$(mktemp /tmp/xfs_img_XXXXXX)
SPLIT_HUGE_PAGE_TEST_XFS_PATH=$(mktemp -d /tmp/xfs_dir_XXXXXX)
truncate -s 314572800 ${XFS_IMG}
mkfs.xfs -q ${XFS_IMG}
mount -o loop ${XFS_IMG} ${SPLIT_HUGE_PAGE_TEST_XFS_PATH}
MOUNTED_XFS=1
fi
fi
fi