documentation · Maintained

Maintainers

• M Jonathan Corbet <corbet@lwn.net>
• R Shuah Khan <skhan@linuxfoundation.org>
• R Randy Dunlap <rdunlap@infradead.org>

Paths

• F Documentation/
• F tools/lib/python/
• F tools/docs/
• F tools/net/ynl/pyynl/lib/doc_generator.py
• X Documentation/ABI/
• X Documentation/admin-guide/media/
• X Documentation/devicetree/
• X Documentation/driver-api/media/
• X Documentation/firmware-guide/acpi/
• X Documentation/i2c/
• X Documentation/netlink/
• X Documentation/power/
• X Documentation/spi/
• X Documentation/userspace-api/media/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [RFC PATCH v2 0/7] mm/damon: introduce probe_hits_wsum DAMOS core filter
  2026-09-07 17:12 · 2 replies in 7d · SJ Park <sj@kernel.org>
• HOTtoday [RFC PATCH 0/6] mm/damon: introduce probe_hits_wsum DAMOS core filter
  2026-09-06 21:05 · 2 replies in 7d · SJ Park <sj@kernel.org>
• WARM1d [RFC PATCH 0/5] mm/damon: introduce pgidle_set probe filter type
  2026-09-06 17:50 · 1 reply in 7d · SJ Park <sj@kernel.org>
• COOLING5d IN LINUX-NEXT [PATCH v1.1 00/17] mm/damon: introduce data access-as-a-data attribute
  2026-09-01 13:25 · 3 replies in 7d · SJ Park <sj@kernel.org>
• COOLING6d [PATCH 00/17] mm/damon: introduce data access-as-a-data attribute
  2026-09-01 04:34 · 3 replies in 7d · SJ Park <sj@kernel.org>
• COOLING5d [PATCH] Docs/mm/damon/design: fix broken :ref: usage and a typo
  2026-09-02 12:46 · 0 replies in 7d · Zenghui Yu <hidden>
• COOLING5d [PATCH RFC 00/11] mm/migrate: separate migration paths and carry migration policy
  2026-09-02 10:55 · 1 reply in 7d · Shivank Garg <hidden>
• COOLING4d IN LINUX-NEXT [PATCH 00/12] mm/damon: cleanup code, add test cases, and update guidances in docs
  2026-09-02 05:47 · 1 reply in 7d · SJ Park <sj@kernel.org>

Active reviewers (last 30 days)

• SJ Park <sj@kernel.org>
  6 attestations (6 Reviewed-by) · last on 2026-08-31
• Kunwu Chan <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.

• HOTtoday [RFC PATCH v2 6/7] Docs/mm/damon/design: update for probe_hits_wsum DAMOS core filter
  2026-09-07 · SJ Park <sj@kernel.org>
• HOTtoday [RFC PATCH v2 7/7] Docs/admin-guide/mm/damon/usage: update for probe_hits_wsum DAMOS filter
  2026-09-07 · SJ Park <sj@kernel.org>
• HOTtoday [RFC PATCH 6/6] Docs/admin-guide/mm/damon/usage: update for probe_hits_wsum DAMOS filter
  2026-09-06 · SJ Park <sj@kernel.org>
• HOTtoday [RFC PATCH 5/6] Docs/mm/damon/design: update for probe_hits_wsum DAMOS core filter
  2026-09-06 · SJ Park <sj@kernel.org>
• DORMANTno replies [RFC PATCH 5/5] Docs/mm/damon/design: update for pgidle_set probe filter
  2026-09-06 · SJ Park <sj@kernel.org>
• COOLING5d [PATCH] Docs/mm/damon/design: fix broken :ref: usage and a typo
  2026-09-02 · Zenghui Yu <hidden>
• COOLING5d [PATCH RFC 11/11] mm/migrate: pass migrate_control to migrate_folio()
  2026-09-02 · Shivank Garg <hidden>
• COOLING4d IN LINUX-NEXT [PATCH 11/12] Docs/mm/damon/maintainer-profile: update AI review for Sashiko replies
  2026-09-02 · SJ Park <sj@kernel.org>
• COOLING5d IN LINUX-NEXT [PATCH v1.1 16/17] Docs/admin-guide/mm/damon/usage: document probe preps sysfs files
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING5d IN LINUX-NEXT [PATCH v1.1 15/17] Docs/mm/damon/design: document probe preps
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING5d IN LINUX-NEXT [PATCH v1.1 04/17] Docs/mm/damon/design: document pgidle_unset probe filter type
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING6d [PATCH 15/17] Docs/mm/damon/design: document probe preps
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING6d [PATCH 16/17] Docs/admin-guide/mm/damon/usage: document probe preps sysfs files
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING6d [PATCH 04/17] Docs/mm/damon/design: document pgidle_unset probe filter type
  2026-09-01 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT: 1 (1M) [PATCH v3 3/3] docs/mm/damon/design: fix typo of max_nr_snapshots
  2026-08-31 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT: 1 (1M) [PATCH v3 1/3] docs/mm/damon/design: accurate semantics of nr_snapshots
  2026-08-31 · SJ Park <sj@kernel.org>
• COOLING7d IN LINUX-NEXT: 1 (1M) [PATCH v3 2/3] docs/mm/damon/design: difference between watermarks and nr_snapshots
  2026-08-31 · SJ Park <sj@kernel.org>
• COOLING5d IN LINUX-NEXT: 1 (1M) [PATCH v4 3/3] Docs/mm/damon/design: Document hugepage_mem_bp target metric
  2026-08-31 · SJ Park <sj@kernel.org>
• HOTtoday [PATCH v8 7/7] docs/zh_CN: update DAMON LRU sort translation
  2026-08-18 · Doehyun Baek <hidden>
• HOTtoday [PATCH v8 6/7] docs/zh_CN: update DAMON reclaim translation
  2026-08-18 · Doehyun Baek <hidden>
• HOTtoday [PATCH v8 5/7] docs/zh_CN: update DAMON usage translation
  2026-08-18 · Doehyun Baek <hidden>
• HOTtoday [PATCH v8 4/7] docs/zh_CN: update DAMON start translation
  2026-08-18 · Doehyun Baek <hidden>
• HOTtoday [PATCH v8 3/7] docs/zh_CN: update DAMON index translation
  2026-08-18 · Doehyun Baek <hidden>
• HOTtoday [PATCH v8 2/7] docs/zh_CN: add DAMON_STAT usage translation
  2026-08-18 · Doehyun Baek <hidden>
• HOTtoday [PATCH v8 1/7] docs/zh_CN: update DAMON design translation
  2026-08-18 · Doehyun Baek <hidden>
• COLD20d [RFC PATCH 6/7] Docs/mm/damon: document the perf observability framework
  2026-08-18 · Kunwu Chan <hidden>
• COLD26d REVIEWED: 1 (1M) [PATCH v2 3/3] docs/mm/damon/design: fix typo of max_nr_snapshots
  2026-08-12 · Liew Rui Yan <hidden>
• COLD26d [PATCH v2 2/3] docs/mm/damon/design: difference between watermarks and nr_snapshots
  2026-08-12 · Liew Rui Yan <hidden>
• COLD26d [PATCH v2 1/3] docs/mm/damon/design: accurate semantics of nr_snapshots
  2026-08-12 · Liew Rui Yan <hidden>
• COLD26d REVIEWED: 1 (1M) [PATCH 3/3] docs/mm/damon/design: fix typo of max_nr_snapshots
  2026-08-12 · Liew Rui Yan <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.

• DORMANTno replies REVIEWED: 1 (1M) [PATCH v2] Docs/mm/damon: document exclusivity of special-purpose modules
  2026-03-15 · SeongJae Park <sj@kernel.org> · 1 Reviewed-by
• STALE173d REVIEWED: 1 (1M) [RFC PATCH v2 1/1] mm/damon: support MADV_COLLAPSE via DAMOS_COLLAPSE scheme action
  2026-03-16 · <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 1 (1M) [PATCH v2] Docs/mm/damon/design: document DAMON actions when TRANSPARENT_HUGEPAGE is off
  2026-03-18 · SeongJae Park <sj@kernel.org> · 1 Reviewed-by
• COLD26d REVIEWED: 1 (1M) [PATCH v2 3/3] docs/mm/damon/design: fix typo of max_nr_snapshots
  2026-08-12 · Liew Rui Yan <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.

• STALE192d [RFC PATCH 4/5] Docs/mm/damon/design: document the goal-based quota tuner selections
  2026-02-12 · SeongJae Park <sj@kernel.org>
• STALE192d [RFC PATCH 5/5] Docs/admin-guide/mm/damon/usage: document goal_tuner sysfs file
  2026-02-12 · SeongJae Park <sj@kernel.org>
• STALE184d [RFC PATCH v2 05/10] Docs/mm/damon/design: document the goal-based quota tuner selections
  2026-03-04 · SeongJae Park <sj@kernel.org>
• STALE184d [RFC PATCH v2 06/10] Docs/admin-guide/mm/damon/usage: document goal_tuner sysfs file
  2026-03-04 · SeongJae Park <sj@kernel.org>
• DORMANTno replies [PATCH 2/2] Docs/mm/damon/design: document the power-of-two limitation for addr_unit
  2026-03-07 · SeongJae Park <sj@kernel.org>
• STALE182d [PATCH 5/7] Docs/admin-guide/mm/damn/lru_sort: fix intervals autotune parameter name
  2026-03-07 · SeongJae Park <sj@kernel.org>
• STALE182d [PATCH 7/7] Docs/mm/damon/index: fix typo: autoamted -> automated
  2026-03-07 · SeongJae Park <sj@kernel.org>
• STALE182d [PATCH 6/7] Docs/mm/damon/maintainer-profile: use flexible review cadence
  2026-03-07 · SeongJae Park <sj@kernel.org>
• STALE181d [PATCH 05/11] Docs/mm/damon/design: document the goal-based quota tuner selections
  2026-03-10 · SeongJae Park <sj@kernel.org>
• STALE181d [PATCH 06/11] Docs/admin-guide/mm/damon/usage: document goal_tuner sysfs file
  2026-03-10 · SeongJae Park <sj@kernel.org>