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 netdev (capped at 30), ordered by date desc.

• COLD18d [PATCH] swiotlb: avoid double copy with swiotlb on tx socket
  2026-06-15 · Luigi Rizzo <hidden>
• COLD30d Re: [PATCH] mm/slab: improve kmem_cache_alloc_bulk
  2026-05-29 · "Vlastimil Babka (SUSE)" <vbabka@kernel.org>
• COLD30d [PATCH] mm/slab: improve kmem_cache_alloc_bulk
  2026-05-28 · Christoph Hellwig <hch@lst.de>
• COLD37d [PATCH] mm/slab: improve kmem_cache_alloc_bulk
  2026-05-27 · Christoph Hellwig <hch@lst.de>
• COLD37d [RFC PATCH bpf-next v7 07/11] mm/bpf: Add bpf_try_to_free_mem_cgroup_pages kfunc
  2026-05-26 · Hui Zhu <hidden>
• COLD37d [RFC PATCH bpf-next v7 06/11] mm: memcontrol: Add BPF struct_ops for memory controller
  2026-05-26 · Hui Zhu <hidden>
• COLD24d [PATCH 08/11] params: Convert generic kernel_param_ops .get helpers to seq_buf
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD24d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD24d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD32d [PATCH] nios2: remove the architecture
  2026-05-18 · Ethan Nelson-Moore <hidden>
• COLD43d LANDED [PATCH] Revert "mm: introduce a new page type for page pool in page type"
  2026-05-15 · Byungchul Park <byungchul@sk.com>
• COLD47d Re: [PATCH v4] mm: introduce a new page type for page pool in page type
  2026-05-13 · Byungchul Park <byungchul@sk.com>
• COLD47d Re: [PATCH v4] mm: introduce a new page type for page pool in page type
  2026-05-13 · Dragos Tatulea <dtatulea@nvidia.com>
• DORMANTno replies Re: [syzbot] [bridge?] kernel BUG in __get_vm_area_node
  2026-05-12 · Uladzislau Rezki <urezki@gmail.com>
• COLD53d Re: [syzbot] [bridge?] kernel BUG in __get_vm_area_node
  2026-05-12 · Uladzislau Rezki <urezki@gmail.com>
• STALE66d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• COLD30d [PATCH RFC bpf-next 1/8] kasan: expose generic kasan helpers
  2026-04-13 · Alexis Lothoré (eBPF Foundation) <hidden>
• STALE86d IN MM: 26 (26M) [PATCH v4] mm/vmpressure: skip socket pressure for costly order reclaim
  2026-04-06 · JP Kobryn (Meta) <hidden>
• STALE89d REVIEWED: 26 (26M) [PATCH v3] mm/vmpressure: skip socket pressure for costly order reclaim
  2026-04-06 · JP Kobryn (Meta) <hidden>
• STALE89d [PATCH v2] mm/vmpressure: skip socket pressure for costly order reclaim
  2026-04-02 · JP Kobryn (Meta) <hidden>
• STALE93d [PATCH] mm/vmpressure: skip socket pressure for costly order reclaim
  2026-04-01 · JP Kobryn (Meta) <hidden>
• COLD52d IN MM [PATCH v2 3/4] mm/kfence: Use special gfp_t format specifier
  2026-03-26 · Brendan Jackman <jackmanb@google.com>
• COLD47d REVIEWED: 24 (21M) [PATCH v5] mm: introduce a new page type for page pool in page type
  2026-03-16 · Byungchul Park <byungchul@sk.com>
• STALE115d Re: [PATCH v1 11/16] mm/memory: inline unmap_page_range() into __zap_vma_range()
  2026-03-11 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE107d [PATCH v2 2/2] tree-wide: rename do_exit() to task_exit()
  2026-03-10 · Christian Brauner <brauner@kernel.org>
• STALE79d [PATCH 33/61] mm: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE115d [PATCH v1 16/16] mm/memory: support VM_MIXEDMAP in zap_special_vma_range()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE115d [PATCH v1 15/16] mm: rename zap_vma_ptes() to zap_special_vma_range()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE115d [PATCH v1 14/16] mm: rename zap_page_range_single() to zap_vma_range()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE115d [PATCH v1 13/16] mm: rename zap_page_range_single_batched() to zap_vma_range_batched()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>

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.

• STALE185d [PATCH 04/33] mm: vmstat: Prepare to protect against concurrent isolated cpuset change
  2025-12-24 · Frederic Weisbecker <frederic@kernel.org>
• STALE185d [PATCH 16/33] sched/isolation: Flush vmstat workqueues on cpuset isolated partition change
  2025-12-24 · Frederic Weisbecker <frederic@kernel.org>
• STALE131d [PATCH 03/33] memcg: Prepare to protect against concurrent isolated cpuset change
  2026-01-01 · Frederic Weisbecker <frederic@kernel.org>
• STALE131d [PATCH 16/33] sched/isolation: Flush vmstat workqueues on cpuset isolated partition change
  2026-01-01 · Frederic Weisbecker <frederic@kernel.org>
• DORMANTno replies [PATCH v3 1/1] mm/page_alloc: auto-tune watermarks on atomic allocation failure
  2026-01-05 · wujing <hidden>
• DORMANTno replies [PATCH v4 1/1] mm/page_alloc: auto-tune watermarks on atomic allocation failure
  2026-01-06 · wujing <hidden>
• STALE166d Re: [PATCH] compiler_types: Introduce inline_for_performance
  2026-01-18 · Eric Dumazet <edumazet@google.com>
• STALE159d [RFC PATCH bpf-next v3 04/12] mm: define mem_cgroup_get_from_ino() outside of CONFIG_SHRINKER_DEBUG
  2026-01-23 · Hui Zhu <hidden>
• STALE157d [PATCH 16/33] sched/isolation: Flush vmstat workqueues on cpuset isolated partition change
  2026-01-25 · Frederic Weisbecker <frederic@kernel.org>
• STALE159d [RFC PATCH bpf-next v4 04/12] mm: define mem_cgroup_get_from_ino() outside of CONFIG_SHRINKER_DEBUG
  2026-01-26 · Hui Zhu <hidden>