[PATCH 0/4] add anon mTHP collapse test cases

[Baolin Wang]

This patchset is split from the previous shmem mTHP collapse patchset[1],
which only adds anon mTHP collapse selftests. All khugepaged test cases
can pass.

[1] https://lore.kernel.org/all/cover.1781083630.git.baolin.wang@xxxxxxxxxxxxxxxxx/

Baolin Wang (4):
  selftests: mm: extend the check_huge() to support mTHP check
  selftests: mm: move gather_after_split_folio_orders() into vm_util.c
    file
  selftests: mm: implement the mTHP-sized hugepage check helpers
  selftests: mm: add mTHP collapse test cases

 .../selftests/mm/folio_split_race_test.c      |   2 +-
 tools/testing/selftests/mm/khugepaged.c       | 190 +++++++++++++-----
 tools/testing/selftests/mm/pagemap_ioctl.c    |   2 +-
 .../testing/selftests/mm/prctl_thp_disable.c  |   2 +-
 tools/testing/selftests/mm/run_vmtests.sh     |   2 +
 tools/testing/selftests/mm/soft-dirty.c       |   2 +-
 .../selftests/mm/split_huge_page_test.c       | 139 +------------
 tools/testing/selftests/mm/uffd-common.c      |   4 +-
 tools/testing/selftests/mm/vm_util.c          | 180 ++++++++++++++++-
 tools/testing/selftests/mm/vm_util.h          |   8 +-
 10 files changed, 339 insertions(+), 192 deletions(-)

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2.47.3