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

• STALE117d [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE129d [PATCH v2 067/110] proc: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE129d [PATCH v2 014/110] proc: use PRIino format for i_ino
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE122d [PATCH v1 04/16] mm/memory: simplify calculation in unmap_mapping_range_tree()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE134d [PATCH 16/61] proc: update /proc/PID/maps for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• STALE467d [RFC PATCH V3 34/43] rv64ilp32_abi: mm: Adapt vm_flags_t struct
  2025-03-25 · guoren@kernel.org
• STALE521d REVIEWED: 15 (14M) [PATCH v5 -next 06/16] mm: mmap: move sysctl to mm/mmap.c
  2025-01-11 · Kaixiong Yu <hidden>
• STALE521d REVIEWED: 1 (0M) [PATCH v5 -next 08/16] mm: nommu: move sysctl to mm/nommu.c
  2025-01-11 · Kaixiong Yu <hidden>
• STALE549d [PATCH v4 -next 08/15] mm: nommu: move sysctl to mm/nommu.c
  2024-12-28 · Kaixiong Yu <hidden>
• STALE549d REVIEWED: 14 (14M) [PATCH v4 -next 06/15] mm: mmap: move sysctl to mm/mmap.c
  2024-12-28 · Kaixiong Yu <hidden>
• STALE549d [PATCH v4 -next 08/15] mm: nommu: move sysctl to mm/nommu.c
  2024-12-23 · Kaixiong Yu <hidden>
• STALE549d REVIEWED: 14 (14M) [PATCH v4 -next 06/15] mm: mmap: move sysctl to mm/mmap.c
  2024-12-23 · Kaixiong Yu <hidden>
• STALE549d [PATCH v4 -next 08/15] mm: nommu: move sysctl to mm/nommu.c
  2024-12-23 · Kaixiong Yu <hidden>
• STALE549d REVIEWED: 14 (14M) [PATCH v4 -next 06/15] mm: mmap: move sysctl to mm/mmap.c
  2024-12-23 · Kaixiong Yu <hidden>
• STALE569d [PATCH v3 -next 08/15] mm: nommu: move sysctl to mm/nommu.c
  2024-10-10 · Kaixiong Yu <hidden>
• STALE569d REVIEWED: 14 (14M) [PATCH v3 -next 06/15] mm: mmap: move sysctl to mm/mmap.c
  2024-10-10 · Kaixiong Yu <hidden>
• STALE674d [PATCH v2 -next 08/15] mm: nommu: move sysctl to its own file
  2024-09-03 · Kaixiong Yu <hidden>
• STALE674d REVIEWED: 14 (14M) [PATCH v2 -next 06/15] mm: mmap: move sysctl into its own file
  2024-09-03 · Kaixiong Yu <hidden>
• STALE677d [PATCH -next 08/15] mm: nommu: move sysctl to its own file
  2024-08-26 · Kaixiong Yu <hidden>
• STALE677d [PATCH -next 06/15] mm: mmap: move sysctl into its own file
  2024-08-26 · Kaixiong Yu <hidden>
• STALE969d [PATCH v3 05/10] iov_iter: Create a function to prepare userspace VM for UBUF/IOVEC tests
  2023-11-15 · David Howells <dhowells@redhat.com>
• STALE1023d [PATCH v3 05/10] iov_iter: Create a function to prepare userspace VM for UBUF/IOVEC tests
  2023-09-22 · David Howells <dhowells@redhat.com>
• STALE1025d [RFC PATCH v2 5/9] iov_iter: Create a function to prepare userspace VM for UBUF/IOVEC tests
  2023-09-20 · David Howells <dhowells@redhat.com>
• STALE1030d [RFC PATCH 5/9] iov_iter: Create a function to prepare userspace VM for UBUF/IOVEC tests
  2023-09-14 · David Howells <dhowells@redhat.com>
• STALE1152d REVIEWED: 18 (17M) [PATCH v9 1/3] mm/mmap: separate writenotify and dirty tracking logic
  2023-05-04 · Lorenzo Stoakes <hidden>
• STALE1163d REVIEWED: 17 (17M) [PATCH v8 1/3] mm/mmap: separate writenotify and dirty tracking logic
  2023-05-02 · Lorenzo Stoakes <hidden>
• STALE1166d REVIEWED: 17 (17M) [PATCH v7 1/3] mm/mmap: separate writenotify and dirty tracking logic
  2023-05-02 · Lorenzo Stoakes <hidden>
• STALE1166d REVIEWED: 17 (17M) [PATCH v6 1/3] mm/mmap: separate writenotify and dirty tracking logic
  2023-05-01 · Lorenzo Stoakes <hidden>
• STALE1167d [PATCH v5] mm/gup: disallow GUP writing to file-backed mappings by default
  2023-04-27 · Lorenzo Stoakes <hidden>
• STALE1171d [PATCH v4] mm/gup: disallow GUP writing to file-backed mappings by default
  2023-04-25 · Lorenzo Stoakes <hidden>

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.

• STALE134d [PATCH 16/61] proc: update /proc/PID/maps for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>