diff options
| author | Zi Yan <ziy@nvidia.com> | 2025-05-16 09:29:37 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-31 22:46:11 -0700 |
| commit | 6d211303121fdef3b960125ceeafd1073df05ae6 (patch) | |
| tree | 8db9320fcb5496b6c974041b1f5ea785dd445d76 /tools/perf/scripts/python/syscall-counts.py | |
| parent | c5a9deace6095c0dca86f5414493bcf1711f1ca3 (diff) | |
selftests/mm: skip guard_regions.uffd tests when uffd is not present
Patch series "Skip mm selftests instead when kernel features are not
present", v2.
Two guard_regions tests on userfaultfd fail when userfaultfd is not
present. Skip them instead.
hugevm test reads kernel config to get page table level information and
fails when neither /proc/config.gz nor /boot/config-* is present. Skip it
instead.
This patch (of 2):
When userfaultfd is not compiled into kernel, userfaultfd() returns -1,
causing guard_regions.uffd tests to fail. Skip the tests instead.
Link: https://lkml.kernel.org/r/20250516132938.356627-1-ziy@nvidia.com
Link: https://lkml.kernel.org/r/20250516132938.356627-2-ziy@nvidia.com
Signed-off-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Pedro Falcato <pfalcato@suse.de>
Cc: Adam Sindelar <adam@wowsignal.io>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions