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)

• HOTtoday [PATCHSET v2 sched_ext/for-7.4] sched_ext: Add scx_bpf_cgroup_nr_cpus()
  2026-09-30 09:01 · 1 reply in 7d · Andrea Righi <arighi@nvidia.com>
• HOTtoday [RFC PATCH v8 0/4] blk-iocost: add BPF struct_ops cost model support
  2026-09-30 07:52 · 1 reply in 7d · Tao Cui <hidden>
• DORMANTno replies [PATCH] selftests: cgroup: preserve command arguments in with_stress.sh
  2026-09-30 06:03 · 0 replies in 7d · Ren Tamura <hidden>
• DORMANTno replies [PATCH] selftests: cgroup: enable the cpu controller in test_cpu
  2026-09-30 06:03 · 0 replies in 7d · Ren Tamura <hidden>
• HOTtoday [PATCHSET sched_ext/for-7.4] sched_ext: Add scx_bpf_cgroup_nr_cpus()
  2026-09-29 08:42 · 1 reply in 7d · Andrea Righi <arighi@nvidia.com>
• WARM1d [PATCH] selftests/cgroup: add settings file with a longer timeout
  2026-09-28 20:00 · 0 replies in 7d · Vishal Chourasia <hidden>
• COOLING4d [PATCH v2 0/2] selftests: cgroup: Report failed checks in test_memcontrol
  2026-09-26 05:52 · 2 replies in 7d · Sebastian Chlad <hidden>
• COOLING4d [PATCH 0/2] selftests: cgroup: Report failed checks in test_memcontrol
  2026-09-26 03:49 · 2 replies in 7d · Sebastian Chlad <hidden>
• WARM2d [PATCH] selftests: memcg: Don't hang in the inotify tests without IN_DELETE_SELF
  2026-09-26 05:42 · 0 replies in 7d · Sebastian Chlad <hidden>
• WARM2d [PATCH v4 0/3] cgroup/cpuset: fix exclusive CPU conflict checks for local and remote partitions
  2026-09-24 04:27 · 3 replies in 7d · Hui Peng <hidden>

Active reviewers (last 30 days)

• Eduard Zingerman <eddyz87@gmail.com>
  6 attestations (6 Suggested-by) · last on 2026-09-10
• Mykola Lysenko <hidden>
  6 attestations (6 Suggested-by) · last on 2026-09-10
• Shakeel Butt <shakeel.butt@linux.dev>
  4 attestations (4 Suggested-by) · last on 2026-09-10
• Michal Koutný <mkoutny@suse.com>
  4 attestations (3 Acked-by, 1 Suggested-by) · last on 2026-09-04
• Guopeng Zhang <hidden>
  2 attestations (2 Suggested-by) · last on 2026-09-24
• Krush Chavan <hidden>
  1 attestation (1 Reported-by) · last on 2026-09-02
• Nhat Pham <nphamcs@gmail.com>
  1 attestation (1 Suggested-by) · last on 2026-09-02

Recent patches

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

• DORMANTno replies [PATCH 2/2] selftests/sched_ext: Test scx_bpf_cgroup_nr_cpus()
  2026-09-30 · Andrea Righi <arighi@nvidia.com>
• HOTtoday [RFC PATCH v8 2/4] selftests/bpf: add iocost cost model test
  2026-09-30 · Tao Cui <hidden>
• DORMANTno replies [PATCH] selftests: cgroup: preserve command arguments in with_stress.sh
  2026-09-30 · Ren Tamura <hidden>
• DORMANTno replies [PATCH] selftests: cgroup: enable the cpu controller in test_cpu
  2026-09-30 · Ren Tamura <hidden>
• HOTtoday [PATCH 3/3] selftests/sched_ext: Test scx_bpf_cgroup_nr_cpus()
  2026-09-29 · Andrea Righi <arighi@nvidia.com>
• WARM1d [PATCH] selftests/cgroup: add settings file with a longer timeout
  2026-09-28 · Vishal Chourasia <hidden>
• DORMANTno replies [PATCH v2 2/2] selftests: cgroup: Report memory.current shortfall in alloc_pagecache_50M_check
  2026-09-26 · Sebastian Chlad <hidden>
• COOLING4d [PATCH v2 1/2] selftests: cgroup: Use values_close_report in test_memcontrol
  2026-09-26 · Sebastian Chlad <hidden>
• WARM2d [PATCH] selftests: memcg: Don't hang in the inotify tests without IN_DELETE_SELF
  2026-09-26 · Sebastian Chlad <hidden>
• DORMANTno replies [PATCH 2/2] selftests: cgroup: Report memory.current shortfall in alloc_pagecache_50M_check
  2026-09-26 · Sebastian Chlad <hidden>
• COOLING4d [PATCH 1/2] selftests: cgroup: Use values_close_report in test_memcontrol
  2026-09-26 · Sebastian Chlad <hidden>
• WARM1d [RFC PATCH 7/7] selftests: cgroup: check that high_work reclaim is charged to the memcg
  2026-09-24 · Shakeel Butt <shakeel.butt@linux.dev>
• COOLING6d [PATCH RFC -next 5/5] selftests/cgroup: compare socket memory deltas in test_memcg_sock
  2026-09-24 · Cai Xinchen <hidden>
• HOTtoday [RFC PATCH v7 2/4] selftests/bpf: add iocost cost model test
  2026-09-24 · Tao Cui <hidden>
• WARM2d [PATCH v4 2/3] cgroup/cpuset: prevent activating local partition over remote one
  2026-09-24 · Hui Peng <hidden>
• WARM2d [PATCH v4 3/3] cgroup/cpuset: check sibling effective_xcpus in cpus_excl_conflict()
  2026-09-24 · Hui Peng <hidden>
• WARM2d [PATCH v4 1/3] cgroup/cpuset: return PERR_NOCPUS in remote_partition_enable() on subpartitions_cpus conflict
  2026-09-24 · Hui Peng <hidden>
• COOLING6d [PATCH v2 2/2] selftests/cgroup: Make the object directory an order-only prerequisite
  2026-09-22 · Fuad Tabba <fuad.tabba@linux.dev>
• COOLING6d [PATCH v2 1/2] KVM: selftests: Fix arm64 sysreg header dependencies
  2026-09-22 · Fuad Tabba <fuad.tabba@linux.dev>
• HOTtoday [RFC PATCH 4/4] selftests/bpf: add a cgroupfs lock-holder bpf_memcg_ops sample
  2026-09-21 · Shakeel Butt <shakeel.butt@linux.dev>
• COOLING9d [PATCH 2/2] selftests/cgroup: don't crash on a truncated mount entry in cg_find_root()
  2026-09-21 · Shaojie Sun <hidden>
• COOLING9d [PATCH 1/2] selftests/cgroup: read the entire file in read_text()
  2026-09-21 · Shaojie Sun <hidden>
• COOLING7d [PATCH v3 3/3] cgroup/cpuset: check sibling effective_xcpus in cpus_excl_conflict()
  2026-09-20 · Hui Peng <hidden>
• COOLING7d [PATCH v3 1/3] cgroup/cpuset: return PERR_NOCPUS in remote_partition_enable()
  2026-09-20 · Hui Peng <hidden>
• COOLING7d [PATCH v3 2/3] cgroup/cpuset: prevent activating local partition over remote one
  2026-09-20 · Hui Peng <hidden>
• COOLING7d [PATCH v2 2/2] cgroup/cpuset: prevent local partition activation over remote partition and sibling xcpus conflict
  2026-09-20 · Hui Peng <hidden>
• COOLING7d [PATCH v2 1/2] cgroup/cpuset: return PERR_NOCPUS in remote_partition_enable() on subpartitions_cpus conflict
  2026-09-20 · Hui Peng <hidden>
• COOLING8d [RFC PATCH v6 4/5] selftests/bpf: add multi-stream sequentiality example model
  2026-09-18 · Tao Cui <hidden>
• COOLING8d [RFC PATCH v6 2/5] selftests/bpf: add iocost cost model test
  2026-09-18 · Tao Cui <hidden>
• COOLING11d [RFC PATCH v5 4/5] selftests/bpf: add multi-stream sequentiality example model
  2026-09-18 · Tao Cui <hidden>

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.

• STALE141d REVIEWED: 4 (3M) [PATCH v2] selftests/cgroup: check malloc return value in alloc_anon functions
  2026-05-12 · Hongfu Li <hidden> · 2 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.

• STALE193d [PATCH 4/7] selftests: memcg: Increase error tolerance in accordance with page size
  2026-03-19 · Waiman Long <longman@redhat.com>
• STALE193d [PATCH 5/7] selftests: memcg: Reduce the expected swap.peak with larger page size
  2026-03-19 · Waiman Long <longman@redhat.com>
• STALE193d [PATCH 6/7] selftests: memcg: Don't call reclaim_until() if already in target
  2026-03-19 · Waiman Long <longman@redhat.com>
• STALE193d [PATCH 7/7] selftests: memcg: Treat failure for zeroing sock in test_memcg_sock as XFAIL
  2026-03-19 · Waiman Long <longman@redhat.com>
• STALE187d [PATCH 3/3] selftests: cgroup: Add vmtest-dmem runner based on hid vmtest
  2026-03-27 · Albert Esteve <hidden>
• STALE170d [PATCH v6 4/8] selftests/cgroup: rename PAGE_SIZE to BUF_SIZE in cgroup_util
  2026-04-02 · Li Wang <hidden>
• STALE168d [PATCH v2 12/12] selftests: cgroup: Add functional tests for dynamic housekeeping
  2026-04-13 · Qiliang Yuan <hidden>
• STALE168d [PATCH 2/2] kselftests: cgroup: account for slab memory in test_percpu_basic
  2026-04-14 · <hidden>
• STALE162d [PATCH v2 2/4] selftests: cgroup: Add dmem selftest coverage
  2026-04-21 · Albert Esteve <hidden>
• STALE162d [PATCH v2 3/4] selftests: cgroup: Add vmtest-dmem runner based on hid vmtest
  2026-04-21 · Albert Esteve <hidden>