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| author | Dev Jain <dev.jain@arm.com> | 2024-05-09 12:54:47 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-05-12 01:41:37 +0300 |
| commit | b665eed25fed247510486353985060a9ba50c6a3 (patch) | |
| tree | 13388f1f107178d9d8fa772a22393140762e39bb /mm/memcontrol.c | |
| parent | 88e4f525002bd3c28fe7a272ffcce743d07c02bd (diff) | |
| download | linux-b665eed25fed247510486353985060a9ba50c6a3.tar.xz | |
selftests/mm: hugetlb_madv_vs_map: avoid test skipping by querying hugepage size at runtime
Currently, the size used in mmap() is statically defined, leading to
skipping of the test on a hugepage size other than 2 MB, since munmap()
won't free the hugepage for a size greater than 2 MB. Hence, query the
size at runtime.
Also, there is no reason why a hugepage allocation should fail, since we
are using a simple mmap() using MAP_HUGETLB; hence, instead of skipping
the test, make it fail.
Link: https://lkml.kernel.org/r/20240509095447.3791573-1-dev.jain@arm.com
Signed-off-by: Dev Jain <dev.jain@arm.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
0 files changed, 0 insertions, 0 deletions