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 [PATCH v5 00/19] selftests/mm: improve khugepaged coverage
  2026-09-08 21:34 · 21 replies in 7d · Kiryl Shutsemau <hidden>
• HOTtoday [PATCH v6 0/6] sched: Add support for long task name
  2026-09-10 16:50 · 2 replies in 7d · André Almeida <andrealmeid@igalia.com>
• HOTtoday [PATCH v3 RESEND 0/2] selftests/mm: Validate selections and scope memfd_secret setup
  2026-09-10 12:57 · 2 replies in 7d · Tianyi Chen <hidden>
• WARM1d [PATCH v4 0/4] selftests: add shared Makefile for BPF selftests and new memcg test
  2026-09-08 23:56 · 4 replies in 7d · Ziyang Men <hidden>
• HOTtoday [PATCH v5 0/3] kselftest: mm: fix some failure of split_huge_page_test
  2026-09-10 11:55 · 4 replies in 7d · Yeoreum Yun <hidden>
• DORMANTno replies REVIEWED: 20 (20M) [PATCH v2] selftests/mm: fix ptrace PEEKDATA check in memfd_secret test
  2026-09-10 06:44 · 0 replies in 7d · Hongfu Li <hidden>
• WARM2d IN LINUX-NEXT [PATCH v2 0/3] selftests/mm: pagemap_ioctl test fixes and cleanups
  2026-09-08 13:44 · 3 replies in 7d · Zenghui Yu <hidden>
• HOTtoday REVIEWED: 3 (3M) [PATCH v3 1/2] mm/khugepaged: Never install PMDs in uffd-minor-registered VMAs
  2026-09-10 02:34 · 1 reply in 7d · James Houghton <hidden>
• WARM2d [PATCH] selftests/mm: Exit on invalid command-line options
  2026-09-08 09:56 · 3 replies in 7d · hi <hidden>
• WARM1d [PATCH bpf-next v6 0/5] bpf: Add user memory access kfuncs for mm_struct
  2026-09-08 13:53 · 2 replies in 7d · Anastasios Papagiannis <hidden>

Active reviewers (last 30 days)

• Muhammad Usama Anjum <hidden>
  70 attestations (6 Reviewed-by, 64 Tested-by) · last on 2026-09-08
• Fuad Tabba <hidden>
  38 attestations (38 Reviewed-by) · last on 2026-08-31
• Shivank Garg <hidden>
  38 attestations (38 Tested-by) · last on 2026-08-31
• Mike Rapoport (Microsoft) <rppt@kernel.org>
  30 attestations (21 Acked-by, 9 Reviewed-by) · last on 2026-09-10
• David Hildenbrand (Arm) <david@kernel.org>
  27 attestations (14 Acked-by, 3 Reported-by, 10 Suggested-by) · last on 2026-09-10
• Lorenzo Stoakes (ARM) <ljs@kernel.org>
  21 attestations (14 Acked-by, 1 Reviewed-by, 6 Suggested-by) · last on 2026-09-10
• Sean Christopherson <seanjc@google.com>
  18 attestations (18 Co-developed-by) · last on 2026-08-31
• Zi Yan <ziy@nvidia.com>
  8 attestations (5 Reviewed-by, 3 Suggested-by) · last on 2026-09-07
• Michal Koutný <mkoutny@suse.com>
  7 attestations (6 Acked-by, 1 Suggested-by) · last on 2026-09-04
• Sarthak Sharma <hidden>
  7 attestations (7 Reviewed-by) · last on 2026-08-25

Recent patches

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

• HOTtoday [PATCH v6 6/6] selftests: prctl: Add test for long thread names
  2026-09-10 · André Almeida <andrealmeid@igalia.com>
• HOTtoday [PATCH v6 2/6] treewide: Replace memcpy(..., current->comm) with copy_task_comm()
  2026-09-10 · André Almeida <andrealmeid@igalia.com>
• DORMANTno replies REVIEWED: 16 (16M) [PATCH v3 RESEND 2/2] selftests/mm: Only prepare ptrace_scope when memfd_secret is selected
  2026-09-10 · Tianyi Chen <hidden>
• HOTtoday [PATCH v3 RESEND 1/2] selftests/mm: Reject invalid test selections before running tests
  2026-09-10 · Tianyi Chen <hidden>
• HOTtoday Re: [PATCH v5 3/3] kselftest: mm: introduce alloc_isolated_mem()
  2026-09-10 · "David Hildenbrand (Arm)" <david@kernel.org>
• DORMANTno replies REVIEWED: 20 (20M) [PATCH v2] selftests/mm: fix ptrace PEEKDATA check in memfd_secret test
  2026-09-10 · Hongfu Li <hidden>
• DORMANTno replies [PATCH v3 2/2] mm: selftests: Adjust the MADV_COLLAPSE uffd-minor selftests
  2026-09-10 · James Houghton <hidden>
• WARM1d [PATCH v4 4/4] selftests/sched_ext: build BPF schedulers via the shared lib.bpf.mk
  2026-09-08 · Ziyang Men <hidden>
• WARM1d [PATCH v4 3/4] selftests/hid: build the BPF program via the shared lib.bpf.mk
  2026-09-08 · Ziyang Men <hidden>
• WARM1d [PATCH v4 2/4] selftests/cgroup: add memcg_stat_cross_cpu correctness test for flush
  2026-09-08 · Ziyang Men <hidden>
• WARM1d [PATCH v4 1/4] selftests: add shared lib.bpf.mk to build BPF progs and skeletons
  2026-09-08 · Ziyang Men <hidden>
• WARM1d [PATCH] selftests: damon: add script dir to sys.path for PYTHONSAFEPATH compatibility
  2026-09-08 · Eva Kurchatova <hidden>
• HOTtoday Re: [PATCH v5 16/19] selftests/mm: add khugepaged race harness
  2026-09-08 · Kiryl Shutsemau <kas@kernel.org>
• HOTtoday Re: [PATCH v5 13/19] selftests/mm: cover a shared-source collapse write race
  2026-09-08 · Kiryl Shutsemau <kas@kernel.org>
• WARM1d [PATCH] selftests/damon: ignore test-generated damon_dump_output
  2026-09-08 · Zenghui Yu <hidden>
• WARM1d [PATCH bpf-next v6 5/5] selftests/bpf: Test mm_struct user memory kfuncs with linux_binprm
  2026-09-08 · Anastasios Papagiannis <hidden>
• WARM1d REVIEWED: 2 (1M) [PATCH bpf-next v6 4/5] bpf: Mark linux_binprm->mm as trusted-or-null
  2026-09-08 · Anastasios Papagiannis <hidden>
• WARM2d IN LINUX-NEXT [PATCH v2 3/3] selftests/mm: init page sizes early in pagemap_ioctl test
  2026-09-08 · Zenghui Yu <hidden>
• WARM2d IN LINUX-NEXT [PATCH v2 2/3] selftests/mm: mark file-local symbols of pagemap_ioctl.c static
  2026-09-08 · Zenghui Yu <hidden>
• WARM2d IN LINUX-NEXT [PATCH v2 1/3] selftests/mm: fix size truncation in pagemap_ioctl test
  2026-09-08 · Zenghui Yu <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 19/19] selftests/mm: zap whole PTE tables in the khugepaged race harness
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 18/19] selftests/mm: add memory-pressure threads to the khugepaged race harness
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 17/19] selftests/mm: race the collapse of windows with holes
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 16/19] selftests/mm: add khugepaged race harness
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 15/19] selftests/mm: check that one khugepaged pass collapses one window
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 14/19] selftests/mm: run every supported collapse order by default
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 13/19] selftests/mm: cover a shared-source collapse write race
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 10 (9M) [PATCH v5 12/19] selftests/mm: parameterize the mixed-source collapse case by source order
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 11/19] selftests/mm: add order-parameterized khugepaged collapse cases
  2026-09-08 · Kiryl Shutsemau <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v5 10/19] selftests/mm: add khugepaged completion barrier helper
  2026-09-08 · Kiryl Shutsemau <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.

• STALE181d REVIEWED: 1 (1M) [PATCH v2 3/7] selftests/cgroup: use runtime page size for zswpin check
  2026-03-12 · Li Wang <hidden> · 1 Reviewed-by
• STALE172d REVIEWED: 1 (1M) [PATCH v3 3/7] selftests/cgroup: use runtime page size for zswpin check
  2026-03-13 · Li Wang <hidden> · 1 Reviewed-by
• STALE148d REVIEWED: 16 (14M) [PATCH 4/4] selftests/exec: add test for HWCAP inheritance
  2026-03-23 · Andrei Vagin <hidden> · 3 Reviewed-by
• STALE135d REVIEWED: 11 (11M) [PATCH v3 6/6] selftests/liveupdate: add fallocate test for memfd
  2026-04-04 · Pratyush Yadav <pratyush@kernel.org> · 1 Reviewed-by
• STALE145d REVIEWED: 5 (5M) [PATCH v5 2/4] selftests/liveupdate: add test case for LUO_SESSION_MAGIC
  2026-04-17 · <hidden> · 1 Reviewed-by
• STALE145d REVIEWED: 5 (5M) [PATCH v6 2/4] selftests/liveupdate: add test case for LUO_SESSION_MAGIC
  2026-04-18 · <hidden> · 1 Reviewed-by
• STALE145d REVIEWED: 5 (5M) [PATCH v7 2/4] selftests/liveupdate: add test case for LUO_SESSION_MAGIC
  2026-04-18 · <hidden> · 1 Reviewed-by
• STALE141d REVIEWED: 5 (5M) [PATCH v9 6/6] selftests/liveupdate: add test cases for LIVEUPDATE_SESSION_GET_NAME
  2026-04-20 · <hidden> · 1 Reviewed-by
• STALE114d REVIEWED: 8 (8M) [PATCH v2 3/5] kselftest/arm64: Add POE as a feature in the signal tests
  2026-04-27 · Kevin Brodsky <hidden> · 1 Reviewed-by
• STALE114d REVIEWED: 8 (8M) [PATCH v2 4/5] kselftest/arm64: Move/add POE helpers to test_signals_utils.h
  2026-04-27 · Kevin Brodsky <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.

• STALE196d [RFC PATCH v1 09/10] KVM: selftests: Wrap fstat() to assert success
  2026-02-23 · Ackerley Tng <hidden>
• STALE196d [RFC PATCH v1 10/10] KVM: selftests: Test that st_blocks is updated on allocation
  2026-02-23 · Ackerley Tng <hidden>
• STALE198d [PATCH v2 2/2] selftests: Add tests for creating pidns init via setns
  2026-02-23 · Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
• STALE196d [PATCH v3 4/4] selftests: Add tests for creating pidns init via setns
  2026-02-24 · Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
• STALE185d [PATCH RFC v2 5/6] KVM: selftests: Wrap fstat() to assert success
  2026-02-25 · Ackerley Tng <hidden>
• STALE185d [PATCH RFC v2 6/6] KVM: selftests: Test that st_blocks is updated on allocation
  2026-02-25 · Ackerley Tng <hidden>
• STALE195d [PATCH v4 4/4] selftests: Add tests for creating pidns init via setns
  2026-02-25 · Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
• STALE185d [RFC v2 17/21] selftests/mm: add THP PMD split test infrastructure
  2026-02-26 · Usama Arif <usama.arif@linux.dev>
• STALE185d [RFC v2 18/21] selftests/mm: add partial_mprotect test for change_pmd_range
  2026-02-26 · Usama Arif <usama.arif@linux.dev>
• STALE185d [RFC v2 19/21] selftests/mm: add partial_mlock test
  2026-02-26 · Usama Arif <usama.arif@linux.dev>