memory management · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>

Paths

• F mm/
• F tools/mm/

Last 30 days

Recent patches

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

• COOLING14d Re: [PATCH] mm/rmap: use huge_ptep_get() in try_to_unmap_one()
  2026-06-25 · Dev Jain <dev.jain@arm.com>
• COOLING8d IN LINUX-NEXT [PATCH] mm/damon/core: reduce kernel stack usage
  2026-06-11 · Arnd Bergmann <arnd@kernel.org>
• COLD50d Re: [PATCH v4 1/3] slab: support for compiler-assisted type-based slab cache partitioning
  2026-05-14 · "Vlastimil Babka (SUSE)" <vbabka@kernel.org>
• COLD50d [PATCH v4 3/3] slab: fix kernel-docs for mm-api
  2026-05-11 · Marco Elver <elver@google.com>
• COLD50d REVIEWED: 1 (0M) [PATCH v4 1/3] slab: support for compiler-assisted type-based slab cache partitioning
  2026-05-11 · Marco Elver <elver@google.com>
• COLD58d Re: [PATCH v3 2/2] slab: fix kernel-docs for mm-api
  2026-05-04 · Marco Elver <elver@google.com>
• COLD58d [PATCH v3 2/2] slab: fix kernel-docs for mm-api
  2026-04-24 · Marco Elver <elver@google.com>
• COLD58d REVIEWED: 1 (0M) [PATCH v3 1/2] slab: support for compiler-assisted type-based slab cache partitioning
  2026-04-24 · Marco Elver <elver@google.com>
• STALE77d Re: [PATCH v2] slab: support for compiler-assisted type-based slab cache partitioning
  2026-04-22 · Marco Elver <elver@google.com>
• DORMANTno replies Re: [sj:damon/next 156/181] mm/damon/paddr.c:195:7: warning: variable 'matched' is used uninitialized whenever 'if' condition is false
  2026-04-21 · SeongJae Park <sj@kernel.org>
• STALE77d REVIEWED: 1 (0M) [PATCH v2] slab: support for compiler-assisted type-based slab cache partitioning
  2026-04-15 · Marco Elver <elver@google.com>
• STALE90d Re: [PATCH v1] slab: support for compiler-assisted type-based slab cache partitioning
  2026-04-06 · "Harry Yoo (Oracle)" <harry@kernel.org>
• STALE90d [PATCH v1] slab: support for compiler-assisted type-based slab cache partitioning
  2026-03-31 · Marco Elver <elver@google.com>
• COLD44d [PATCH v12 01/15] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-03-30 · Maciej Wieczor-Retman <hidden>
• STALE92d Re: [PATCH v2 2/3] mm/swap: use swap_ops to register swap device's methods
  2026-03-29 · Barry Song <hidden>
• STALE108d [PATCH v5 16/26] tools: mm: Append extra cflags
  2026-03-18 · Leo Yan <leo.yan@arm.com>
• STALE109d [PATCH v4 19/30] tools: mm: Append extra cflags
  2026-03-11 · Leo Yan <leo.yan@arm.com>
• STALE120d [PATCH v11 01/15] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-03-10 · Maciej Wieczor-Retman <hidden>
• STALE104d [PATCH] mm: optimize the implementation of WARN_ON_ONCE_GFP()
  2026-03-09 · Xie Yuanbin <hidden>
• STALE121d [PATCH v3 17/30] tools: mm: Append extra cflags
  2026-03-08 · Leo Yan <leo.yan@arm.com>
• STALE122d [PATCH] mm: optimize once judgment with clang
  2026-03-07 · Xie Yuanbin <hidden>
• STALE125d Re: [PATCH v10 01/13] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-03-05 · Andrey Ryabinin <ryabinin.a.a@gmail.com>
• COLD59d Re: [PATCH v3 09/12] mm, swap: use the swap table to track the swap count
  2026-02-18 · Kairui Song <hidden>
• STALE125d [PATCH v10 01/13] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-02-04 · Maciej Wieczor-Retman <hidden>
• STALE165d REVIEWED: 2 (1M) [PATCH v2] slab: replace cache_from_obj() with inline checks
  2026-01-21 · Vlastimil Babka <hidden>
• STALE134d [PATCH v9 01/13] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-01-20 · Maciej Wieczor-Retman <hidden>
• STALE170d [PATCH] slab: replace cache_from_obj() with inline checks
  2026-01-20 · Vlastimil Babka <hidden>
• STALE157d Re: [PATCH v3 24/30] mm: memcontrol: prepare for reparenting LRU pages for lruvec lock
  2026-01-16 · Qi Zheng <qi.zheng@linux.dev>
• STALE168d REVIEWED: 3 (3M) [PATCH v8 01/14] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-01-12 · Maciej Wieczor-Retman <hidden>
• STALE163d [PATCH v5 28/36] kfence: Enable context analysis
  2025-12-19 · Marco Elver <elver@google.com>

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.

• STALE165d REVIEWED: 2 (1M) [PATCH v2] slab: replace cache_from_obj() with inline checks
  2026-01-21 · Vlastimil Babka <hidden> · 2 Reviewed-by
• STALE77d REVIEWED: 1 (0M) [PATCH v2] slab: support for compiler-assisted type-based slab cache partitioning
  2026-04-15 · Marco Elver <elver@google.com> · 1 Acked-by
• COLD58d REVIEWED: 1 (0M) [PATCH v3 1/2] slab: support for compiler-assisted type-based slab cache partitioning
  2026-04-24 · Marco Elver <elver@google.com> · 1 Acked-by
• COLD50d REVIEWED: 1 (0M) [PATCH v4 1/3] slab: support for compiler-assisted type-based slab cache partitioning
  2026-05-11 · Marco Elver <elver@google.com> · 1 Acked-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.

• STALE109d [PATCH v4 19/30] tools: mm: Append extra cflags
  2026-03-11 · Leo Yan <leo.yan@arm.com>
• STALE108d [PATCH v5 16/26] tools: mm: Append extra cflags
  2026-03-18 · Leo Yan <leo.yan@arm.com>
• STALE92d Re: [PATCH v2 2/3] mm/swap: use swap_ops to register swap device's methods
  2026-03-29 · Barry Song <hidden>
• DORMANTno replies Re: [sj:damon/next 156/181] mm/damon/paddr.c:195:7: warning: variable 'matched' is used uninitialized whenever 'if' condition is false
  2026-04-21 · SeongJae Park <sj@kernel.org>
• COLD50d [PATCH v4 3/3] slab: fix kernel-docs for mm-api
  2026-05-11 · Marco Elver <elver@google.com>