kernel/tools/testing/selftests/mm/mrelease_test.c, branch linux-rolling-stable

selftests: complete kselftest include centralization

2025-11-27T22:24:31Z

This follow-up patch completes centralization of kselftest.h and ksefltest_harness.h includes in remaining seltests files, replacing all relative paths with a non-relative paths using shared -I include path in lib.mk Tested with gcc-13.3 and clang-18.1, and cross-compiled successfully on riscv, arm64, x86_64 and powerpc arch. [reddybalavignesh9979@gmail.com: add selftests include path for kselftest.h] Link: https://lkml.kernel.org/r/20251017090201.317521-1-reddybalavignesh9979@gmail.com Link: https://lkml.kernel.org/r/20251016104409.68985-1-reddybalavignesh9979@gmail.com Signed-off-by: Bala-Vignesh-Reddy Suggested-by: Andrew Morton Link: https://lore.kernel.org/lkml/20250820143954.33d95635e504e94df01930d0@linux-foundation.org/ Reviewed-by: Wei Yang Cc: David Hildenbrand Cc: David S. Miller Cc: Eric Dumazet Cc: Günther Noack Cc: Jakub Kacinski Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mickael Salaun Cc: Ming Lei Cc: Paolo Abeni Cc: Shuah Khan Cc: Simon Horman Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton

selftests/mm: mrelease_test: conform test to TAP format output

2024-02-22T18:24:49Z

Conform the layout, informational and status messages to TAP. No functional change is intended other than the layout of output messages. Link: https://lkml.kernel.org/r/20240202113119.2047740-7-usama.anjum@collabora.com Signed-off-by: Muhammad Usama Anjum Cc: Shuah Khan Signed-off-by: Andrew Morton

selftests/mm: enable mrelease_test for arm64

2023-08-18T17:12:42Z

mrelease_test defaults to defining __NR_pidfd_open and __NR_process_mrelease syscall numbers to -1, if they are not defined anywhere else, and the suite would then be marked as skipped as a result. arm64 (at least the stock debian toolchain that I'm using) requires including to pull in the defines for these syscalls. So let's add this header. With this in place, the test is passing on arm64. Link: https://lkml.kernel.org/r/20230724082522.1202616-4-ryan.roberts@arm.com Signed-off-by: Ryan Roberts Reviewed-by: David Hildenbrand Cc: Florent Revest Cc: Jérôme Glisse Cc: John Hubbard Cc: Mark Brown Cc: Peter Xu Cc: Shuah Khan Signed-off-by: Andrew Morton

selftests: mm: remove duplicate unneeded defines

2023-06-19T23:19:25Z

Remove all defines which aren't needed after correctly including the kernel header files. Link: https://lkml.kernel.org/r/20230612095347.996335-2-usama.anjum@collabora.com Signed-off-by: Muhammad Usama Anjum Cc: David Hildenbrand Cc: Shuah Khan Cc: Stefan Roesch Signed-off-by: Andrew Morton

selftests/mm: merge util.h into vm_util.h

2023-04-18T23:30:02Z

There're two util headers under mm/ kselftest. Merge one with another. It turns out util.h is the easy one to move. When merging, drop PAGE_SIZE / PAGE_SHIFT because they're unnecessary wrappers to page_size() / page_shift(), meanwhile rename them to psize() and pshift() so as to not conflict with some existing definitions in some test files that includes vm_util.h. Link: https://lkml.kernel.org/r/20230412164120.327731-1-peterx@redhat.com Signed-off-by: Peter Xu Reviewed-by: Axel Rasmussen Reviewed-by: David Hildenbrand Reviewed-by: Mike Rapoport (IBM) Cc: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Mike Kravetz Cc: Zach O'Keefe Signed-off-by: Andrew Morton

selftests/vm: rename selftests/vm to selftests/mm

2023-01-19T01:12:56Z

Rename selftets/vm to selftests/mm for being more consistent with the code, documentation, and tools directories, and won't be confused with virtual machines. [sj@kernel.org: convert missing vm->mm changes] Link: https://lkml.kernel.org/r/20230107230643.252273-1-sj@kernel.org Link: https://lkml.kernel.org/r/20230103180754.129637-5-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Cc: Shuah Khan Signed-off-by: Andrew Morton