kernel selftest framework · Maintained

Maintainers

• M Shuah Khan <shuah@kernel.org>
• M Shuah Khan <skhan@linuxfoundation.org>

Paths

• F Documentation/dev-tools/kselftest*
• F tools/testing/selftests/

Last 30 days

Most active threads (last 7 days)

• WARM1d [PATCH] selftests: damon: add script dir to sys.path for PYTHONSAFEPATH compatibility
  2026-09-08 21:42 · 0 replies in 7d · Eva Kurchatova <hidden>
• WARM1d [PATCH] selftests/damon: ignore test-generated damon_dump_output
  2026-09-08 16:27 · 0 replies in 7d · Zenghui Yu <hidden>
• WARM2d [PATCH] selftests/damon: stop kdamond on error exits of no-op commit test
  2026-09-07 12:35 · 0 replies in 7d · Zenghui Yu <hidden>

Active reviewers (last 30 days)

• SJ Park <sj@kernel.org>
  2 attestations (2 Reviewed-by) · last on 2026-08-31
• Kunwu Chan <hidden>
  2 attestations (2 Co-developed-by) · last on 2026-08-18
• Lian Wang <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-08-18

Recent patches

Most-recent 30 patches in this subsystem on damon (capped at 30), ordered by date desc.

• WARM1d [PATCH] selftests: damon: add script dir to sys.path for PYTHONSAFEPATH compatibility
  2026-09-08 · Eva Kurchatova <hidden>
• WARM1d [PATCH] selftests/damon: ignore test-generated damon_dump_output
  2026-09-08 · Zenghui Yu <hidden>
• WARM2d [PATCH] selftests/damon: stop kdamond on error exits of no-op commit test
  2026-09-07 · Zenghui Yu <hidden>
• COOLING7d IN LINUX-NEXT [PATCH 6/6] selftests/damon/sysfs.py: test damon probes
  2026-09-02 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT [PATCH 3/6] selftests/damon/_damon_sysfs: implement DamonProbes
  2026-09-02 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT [PATCH 4/6] selftests/damon/drgn_dump_damon_status: dump probes
  2026-09-02 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT [PATCH 5/6] selftests/damon/sysfs.py: extend commit assertion function for probes
  2026-09-02 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT [PATCH 10/12] selftests/damon/sysfs.sh: test hugepage_mem_bp quota goal
  2026-09-02 · SJ Park <sj@kernel.org>
• COOLING8d IN LINUX-NEXT [PATCH v1.1 14/17] selftests/damon/sysfs.sh: test probe prep sysfs files
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING9d [PATCH 14/17] selftests/damon/sysfs.sh: test probe prep sysfs files
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING9d IN LINUX-NEXT: 1 (1M) [PATCH 6/7] selftests/damon: prevent remaining cross-object state pollution
  2026-08-31 · SJ Park <sj@kernel.org>
• COOLING9d IN LINUX-NEXT: 1 (1M) [PATCH 4/7] selftests/damon/sysfs.py: clean up sh processes used for obsolete_target test
  2026-08-31 · SJ Park <sj@kernel.org>
• COOLING14d [PATCH] selftests/damon: prevent remaining cross-object state pollution
  2026-08-27 · <hidden>
• DORMANTno replies [RFC PATCH 7/7] mm/damon/perf: add CONFIG_DAMON_PERF_DEBUG and pipeline health check
  2026-08-18 · Kunwu Chan <hidden>
• COLD23d [RFC PATCH 5/7] selftests/damon: add automated layer-by-layer observability test
  2026-08-18 · Kunwu Chan <hidden>
• COLD24d [RFC PATCH 4/4] selftests/damon: add DAMON perf AUX backend test
  2026-08-16 · Kunwu Chan <hidden>
• DORMANTno replies [RFC PATCH v1.1 4/6] selftests/damon/drgn_dump_damon_status: dump probes
  2026-07-30 · SJ Park <sj@kernel.org>
• DORMANTno replies [RFC PATCH v1.1 5/6] selftests/damon/sysfs.py: extend commit assertion function for probes
  2026-07-30 · SJ Park <sj@kernel.org>
• DORMANTno replies [RFC PATCH v1.1 6/6] selftests/damon/sysfs.py: test damon probes
  2026-07-30 · SJ Park <sj@kernel.org>
• COLD42d [RFC PATCH v1.1 3/6] selftests/damon/_damon_sysfs: implement DamonProbes
  2026-07-30 · SJ Park <sj@kernel.org>
• COLD42d [RFC PATCH 5/6] selftests/damon/sysfs.py: extend commit assertion function for probes
  2026-07-29 · SJ Park <sj@kernel.org>
• COLD42d [RFC PATCH 6/6] selftests/damon/sysfs.py: test damon probes
  2026-07-29 · SJ Park <sj@kernel.org>
• COLD42d [RFC PATCH 3/6] selftests/damon/_damon_sysfs: implement DamonProbes
  2026-07-29 · SJ Park <sj@kernel.org>
• COLD42d [RFC PATCH 4/6] selftests/damon/drgn_dump_damon_status: dump probes
  2026-07-29 · SJ Park <sj@kernel.org>
• COLD42d [RFC PATCH v1.2 10/12] selftests/damon/sysfs.sh: test hugepage_mem_bp quota goal
  2026-07-29 · SJ Park <sj@kernel.org>
• COLD43d [RFC PATCH v1.1 08/10] selftests/damon/sysfs.sh: test hugepage_mem_bp quota goal
  2026-07-29 · SJ Park <sj@kernel.org>
• COLD44d [RFC PATCH 08/10] selftests/damon/sysfs.sh: test hugepage_mem_bp quota goal
  2026-07-28 · SJ Park <sj@kernel.org>
• COLD44d [RFC PATCH v2.2 14/17] selftests/damon/sysfs.sh: test probe prep sysfs files
  2026-07-28 · SJ Park <sj@kernel.org>
• COLD44d [RFC PATCH v2.1 14/17] selftests/damon/sysfs.sh: test probe prep sysfs files
  2026-07-27 · SJ Park <sj@kernel.org>
• COLD45d [RFC PATCH v2 14/17] selftests/damon/sysfs.sh: test probe prep sysfs files
  2026-07-26 · SJ Park <sj@kernel.org>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE101d REVIEWED: 1 (1M) [PATCH v3 1/2] selftests/damon/_damon_sysfs.py: fix memcg_path assignment
  2026-06-01 · Cheng Nie <hidden> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• DORMANTno replies [RFC PATCH v2 10/10] selftests/damon/config: enable DAMON_DEBUG_SANITY
  2026-03-01 · SeongJae Park <sj@kernel.org>
• STALE187d [RFC PATCH v2 08/10] selftests/damon/_damon_sysfs: support goal_tuner setup
  2026-03-04 · SeongJae Park <sj@kernel.org>
• STALE187d [RFC PATCH v2 09/10] selftests/damon/drgn_dump_damon_status: support quota goal_tuner dumping
  2026-03-04 · SeongJae Park <sj@kernel.org>
• STALE187d [RFC PATCH v2 10/10] selftests/damon/sysfs.py: test goal_tuner commit
  2026-03-04 · SeongJae Park <sj@kernel.org>
• STALE93d [PATCH 10/10] selftests/damon/config: enable DAMON_DEBUG_SANITY
  2026-03-06 · SeongJae Park <sj@kernel.org>
• DORMANTno replies [PATCH 10/11] selftests/damon/drgn_dump_damon_status: support quota goal_tuner dumping
  2026-03-10 · SeongJae Park <sj@kernel.org>
• DORMANTno replies [PATCH 09/11] selftests/damon/_damon_sysfs: support goal_tuner setup
  2026-03-10 · SeongJae Park <sj@kernel.org>
• DORMANTno replies [PATCH 11/11] selftests/damon/sysfs.py: test goal_tuner commit
  2026-03-10 · SeongJae Park <sj@kernel.org>
• STALE177d [RFC PATCH 07/10] selftests/damon/_damon_sysfs: support pause file staging
  2026-03-15 · SeongJae Park <sj@kernel.org>
• STALE177d [RFC PATCH 08/10] selftests/damon/drgn_dump_damon_status: dump pause
  2026-03-15 · SeongJae Park <sj@kernel.org>