memory mapping · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>
• M Liam R. Howlett <liam@infradead.org>
• M Lorenzo Stoakes <ljs@kernel.org>
• R Vlastimil Babka <vbabka@kernel.org>
• R Jann Horn <jannh@google.com>
• R Pedro Falcato <pfalcato@suse.de>

Paths

• F include/trace/events/mmap.h
• F fs/proc/task_mmu.c
• F fs/proc/task_nommu.c
• F mm/interval_tree.c
• F mm/mincore.c
• F mm/mlock.c
• F mm/mmap.c
• F mm/mprotect.c
• F mm/mremap.c
• F mm/mseal.c
• F mm/msync.c
• F mm/nommu.c
• F mm/vma.c
• F mm/vma.h
• F mm/vma_exec.c
• F mm/vma_init.c
• F mm/vma_internal.h
• F tools/testing/selftests/mm/merge.c
• F tools/testing/vma/

Last 30 days

Recent patches

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

• COLD48d [PATCH v16 18/20] unwind_user/sframe: Duplicate registered .sframe section data on clone/fork
  2026-05-21 · Jens Remus <hidden>
• COLD54d [PATCH v15 18/20] unwind_user/sframe: Duplicate registered .sframe section data on clone/fork
  2026-05-20 · Jens Remus <hidden>
• COLD57d Re: [PATCH 1/7] uprobes/x86: Move optimized uprobe from nop5 to nop10
  2026-05-17 · Jiri Olsa <hidden>
• COOLING4d REVIEWED: 28 (26M) [PATCH v12 06/16] mm: introduce AS_NO_DIRECT_MAP
  2026-04-10 · Kalyazin, Nikita <hidden>
• STALE95d REVIEWED: 28 (26M) [PATCH v11 06/16] mm: introduce AS_NO_DIRECT_MAP
  2026-03-17 · Kalyazin, Nikita <hidden>
• STALE120d [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE132d [PATCH v2 067/110] proc: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE132d [PATCH v2 014/110] proc: use PRIino format for i_ino
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE125d [PATCH v1 04/16] mm/memory: simplify calculation in unmap_mapping_range_tree()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE151d [PATCH mm-hotfixes-stable] procfs: fix possible double mmput() in do_procmap_query()
  2026-02-10 · Andrii Nakryiko <andrii@kernel.org>
• STALE153d REVIEWED: 14 (14M) [PATCH v2 mm-stable] procfs: avoid fetching build ID while holding VMA lock
  2026-01-29 · Andrii Nakryiko <andrii@kernel.org>
• STALE166d [PATCH mm-stable] procfs: avoid fetching build ID while holding VMA lock
  2026-01-28 · Andrii Nakryiko <andrii@kernel.org>
• STALE130d REVIEWED: 28 (26M) [PATCH v10 05/15] mm: introduce AS_NO_DIRECT_MAP
  2026-01-26 · Kalyazin, Nikita <hidden>
• STALE168d REVIEWED: 27 (26M) [PATCH v9 03/13] mm: introduce AS_NO_DIRECT_MAP
  2026-01-14 · Kalyazin, Nikita <hidden>
• STALE181d REVIEWED: 26 (26M) [PATCH v8 03/13] mm: introduce AS_NO_DIRECT_MAP
  2025-12-05 · Kalyazin, Nikita <hidden>
• STALE226d [PATCH v12 mm-new 03/10] mm: thp: add support for BPF based THP order selection
  2025-10-26 · Yafang Shao <hidden>
• STALE226d REVIEWED: 1 (0M) [PATCH v12 mm-new 02/10] mm: thp: remove vm_flags parameter from thp_vma_allowable_order()
  2025-10-26 · Yafang Shao <hidden>
• STALE226d [PATCH v12 mm-new 01/10] mm: thp: remove vm_flags parameter from khugepaged_enter_vma()
  2025-10-26 · Yafang Shao <hidden>
• STALE268d [PATCH v11 mm-new 03/10] mm: thp: add support for BPF based THP order selection
  2025-10-20 · Yafang Shao <hidden>
• STALE268d REVIEWED: 1 (0M) [PATCH v11 mm-new 02/10] mm: thp: remove vm_flags parameter from thp_vma_allowable_order()
  2025-10-20 · Yafang Shao <hidden>
• STALE268d [PATCH v11 mm-new 01/10] mm: thp: remove vm_flags parameter from khugepaged_enter_vma()
  2025-10-20 · Yafang Shao <hidden>
• STALE271d [RFC PATCH v10 mm-new 3/9] mm: thp: add support for BPF based THP order selection
  2025-10-15 · Yafang Shao <hidden>
• STALE271d REVIEWED: 1 (0M) [RFC PATCH v10 mm-new 2/9] mm: thp: remove vm_flags parameter from thp_vma_allowable_order()
  2025-10-15 · Yafang Shao <hidden>
• STALE271d [RFC PATCH v10 mm-new 1/9] mm: thp: remove vm_flags parameter from khugepaged_enter_vma()
  2025-10-15 · Yafang Shao <hidden>
• STALE274d REVIEWED: 1 (0M) [PATCH v9 mm-new 02/11] mm: thp: remove vm_flags parameter from thp_vma_allowable_order()
  2025-09-30 · Yafang Shao <hidden>
• STALE274d [PATCH v9 mm-new 01/11] mm: thp: remove vm_flags parameter from khugepaged_enter_vma()
  2025-09-30 · Yafang Shao <hidden>
• STALE290d [PATCH v8 mm-new 03/12] mm: thp: remove vm_flags parameter from thp_vma_allowable_order()
  2025-09-26 · Yafang Shao <hidden>
• STALE290d [PATCH v8 mm-new 02/12] mm: thp: remove vm_flags parameter from khugepaged_enter_vma()
  2025-09-26 · Yafang Shao <hidden>
• STALE221d REVIEWED: 11 (11M) [PATCH v7 03/12] mm: introduce AS_NO_DIRECT_MAP
  2025-09-24 · Patrick Roy <hidden>
• STALE298d [PATCH v6 03/11] mm: introduce AS_NO_DIRECT_MAP
  2025-09-12 · Roy, Patrick <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.

• STALE153d REVIEWED: 14 (14M) [PATCH v2 mm-stable] procfs: avoid fetching build ID while holding VMA lock
  2026-01-29 · Andrii Nakryiko <andrii@kernel.org> · 1 Reviewed-by, 1 Tested-by