[PATCH 0/4] Various mm kselftests improvements/fixes

Kevin Brodsky
2025-12-16T14:26:45Z

A few improvements/fixes for the mm kselftests:

- Patch 1-2 extend support for more build configurations: out-of-tree
$KDIR, cross-compilation, etc.

- Patch 3-4 fix issues in the pagemap_ioctl tests, most importantly that
it does not report failures: ./run_kselftests.sh would report OK
even if some pagemap_ioctl tests fail. That's probably why the issue
in patch 3 went unnoticed.

---
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
---
Kevin Brodsky (4):
selftests/mm: remove flaky header check
selftests/mm: pass down full CC and CFLAGS to check_config.sh
selftests/mm: fix faulting-in code in pagemap_ioctl test
selftests/mm: fix exit code in pagemap_ioctl

tools/testing/selftests/mm/Makefile | 6 +-----
tools/testing/selftests/mm/check_config.sh | 3 +--
tools/testing/selftests/mm/pagemap_ioctl.c | 12 ++++++------
3 files changed, 8 insertions(+), 13 deletions(-)

base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
--
2.51.2