memory management · Maintained

Maintainers

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

Paths

• F mm/
• F tools/mm/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH RFC POC 00/50] file: handle files on syscall exit
  2026-09-15 11:34 · 1 reply in 7d · Christian Brauner <brauner@kernel.org>
• WARM3d [PATCH v3 00/12] mm: make userland page table freeing RCU-safe
  2026-09-11 19:41 · 3 replies in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>

Active reviewers (last 30 days)

• Kiryl Shutsemau (Meta) <kas@kernel.org>
  3 attestations (3 Acked-by) · last on 2026-09-11
• David Hildenbrand (Arm) <david@kernel.org>
  2 attestations (2 Acked-by) · last on 2026-08-31
• Mike Rapoport (Microsoft) <rppt@kernel.org>
  2 attestations (2 Acked-by) · last on 2026-08-31

Recent patches

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

• HOTtoday [PATCH RFC POC 25/50] file: reimplement FD_PREPARE() on the deferred fd_prepare() path
  2026-09-15 · Christian Brauner <brauner@kernel.org>
• WARM3d REVIEWED: 2 (2M) [PATCH v3 12/12] mm: change the contract for free_pgtables(), update docs
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM3d REVIEWED: 2 (2M) [PATCH v3 11/12] mm: make userland page table freeing RCU-safe
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM3d REVIEWED: 2 (2M) [PATCH v3 01/12] mm/huge_memory: zap deposited page tables after an RCU grace period
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING6d IN LINUX-NEXT [PATCH v2 12/12] mm: change the contract for free_pgtables(), update docs
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING6d IN LINUX-NEXT [PATCH v2 11/12] mm: make userland page table freeing RCU-safe
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING6d IN LINUX-NEXT [PATCH v2 01/12] mm/huge_memory: zap deposited page tables after an RCU grace period
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING7d [PATCH 12/12] mm: change the contract for free_pgtables(), update docs
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING7d [PATCH 11/12] mm: make userland page table freeing RCU-safe
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING7d [PATCH 01/12] mm/huge_memory: zap deposited page tables after an RCU grace period
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING14d IN LINUX-NEXT: 27 (27M) [PATCH 2/8] mm: Stop using pxd_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COOLING14d IN LINUX-NEXT: 27 (27M) [PATCH 1/8] mm: Make ptval_to_str() generally available
  2026-08-31 · Anshuman Khandual <hidden>
• COLD19d [RFC V3 2/8] mm: Stop using pxd_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD19d [RFC V3 1/8] mm: Make ptrval_to_str() generally available
  2026-08-18 · Anshuman Khandual <hidden>
• COLD33d [RFC V2 6/6] mm: Drop pxd_ERROR()
  2026-08-11 · Anshuman Khandual <hidden>
• STALE139d [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>
• STALE138d REVIEWED: 3 (3M) [PATCH v3 4/4] mm: cache struct page for empty_zero_page and return it from ZERO_PAGE()
  2026-02-11 · Mike Rapoport <rppt@kernel.org>
• STALE138d REVIEWED: 12 (12M) [PATCH v3 3/4] arch, mm: consolidate empty_zero_page
  2026-02-11 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH v3 2/4] mm: rename my_zero_pfn() to zero_pfn()
  2026-02-11 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH v3 1/4] mm: don't special case !MMU for is_zero_pfn() and my_zero_pfn()
  2026-02-11 · Mike Rapoport <rppt@kernel.org>
• STALE204d [PATCH v2 4/4] mm: cache struct page for empty_zero_page and return it from ZERO_PAGE()
  2026-02-09 · Mike Rapoport <rppt@kernel.org>
• STALE204d REVIEWED: 5 (5M) [PATCH v2 3/4] arch, mm: consolidate empty_zero_page
  2026-02-09 · Mike Rapoport <rppt@kernel.org>
• STALE204d [PATCH v2 2/4] mm: rename my_zero_pfn() to zero_pfn()
  2026-02-09 · Mike Rapoport <rppt@kernel.org>
• STALE204d [PATCH v2 1/4] mm: don't special case !MMU for is_zero_pfn() and my_zero_pfn()
  2026-02-09 · Mike Rapoport <rppt@kernel.org>
• STALE220d REVIEWED: 16 (16M) [PATCH v4 8/8] mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE
  2026-01-27 · Qi Zheng <qi.zheng@linux.dev>
• STALE220d [PATCH v4 7/8] mm: convert __HAVE_ARCH_TLB_REMOVE_TABLE to CONFIG_HAVE_ARCH_TLB_REMOVE_TABLE config
  2026-01-27 · Qi Zheng <qi.zheng@linux.dev>
• STALE220d REVIEWED: 16 (16M) [PATCH v4 1/8] mm: change mm/pt_reclaim.c to use asm/tlb.h instead of asm-generic/tlb.h
  2026-01-27 · Qi Zheng <qi.zheng@linux.dev>
• STALE218d [PATCH mm-unstable] arch, mm: consolidate empty_zero_page
  2026-01-24 · Mike Rapoport <rppt@kernel.org>
• STALE231d Re: [PATCH v3 7/7] mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE
  2026-01-19 · "David Hildenbrand (Red Hat)" <david@kernel.org>
• STALE231d Re: [PATCH v3 7/7] mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE
  2026-01-18 · "David Hildenbrand (Red Hat)" <david@kernel.org>