Hi all, This patch series addresses false positives in the generic mm selftests and skips tests that cannot run correctly due to missing features or system limitations.
v3: https://lore.kernel.org/all/20250729053403.1071807-1-aboor...@linux.ibm.com/ Changes in v4: - Rebased onto the latest mm-new branch, top commit of the base is commit 916e1f041670 ("drivers/base: move memory_block_add_nid() into the caller"). Dropped the v3 patches that had already been merged and re-applied them to the mm-new branch. - Only Patch 4 is updated to address review comments, all other patches remain unchanged from v3. --- v2: https://lore.kernel.org/all/20250703060656.54345-1-aboor...@linux.ibm.com/ Changes in v3: - Rebased onto the latest mm-new branch, top commit of the base is commit 0709ddf8951f ("mm: add zblock allocator"). - Minor refactor based on the review comments. - Included the tags from the previous version. --- v1: https://lore.kernel.org/all/20250616160632.35250-1-aboor...@linux.ibm.com/ Changes in v2: - Rebased onto the mm-new branch, top commit of the base is commit 3b4a8ad89f7e ("mm: add zblock allocator"). - Split some patches for clarity. - Updated virtual_address_range test to support testing 4PB VA on PPC64. - Added proper Fixes: tags. - Included a patch to skip a failing userfaultfd test when unsupported, instead of reporting a failure. --- Please let us know if you have any further comments. Thanks, Aboorva Aboorva Devarajan (3): selftests/mm: fix child process exit codes in ksm_functional_tests selftests/mm: skip thuge-gen test if system is not setup properly selftests/mm: skip hugepage-mremap test if userfaultfd unavailable Donet Tom (4): mm/selftests: Fix incorrect pointer being passed to mark_range() selftests/mm: Add support to test 4PB VA on PPC64 selftest/mm: Fix ksm_funtional_test failures mm/selftests: Fix split_huge_page_test failure on systems with 64KB page size tools/testing/selftests/mm/cow.c | 5 ---- tools/testing/selftests/mm/hugepage-mremap.c | 16 +++++++++-- .../selftests/mm/ksm_functional_tests.c | 28 +++++++++++++------ .../selftests/mm/split_huge_page_test.c | 22 +++++++++------ tools/testing/selftests/mm/thuge-gen.c | 11 +++++--- tools/testing/selftests/mm/uffd-wp-mremap.c | 5 ---- .../selftests/mm/virtual_address_range.c | 13 ++++++++- tools/testing/selftests/mm/vm_util.h | 5 ++++ 8 files changed, 71 insertions(+), 34 deletions(-) -- 2.47.1