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 linux-media (capped at 30), ordered by date desc.

• STALE86d [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE99d [PATCH v2 067/110] proc: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE99d [PATCH v2 014/110] proc: use PRIino format for i_ino
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE103d [PATCH 16/61] proc: update /proc/PID/maps for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• STALE437d [RFC PATCH V3 34/43] rv64ilp32_abi: mm: Adapt vm_flags_t struct
  2025-03-25 · guoren@kernel.org
• DORMANTno replies [PATCH 2/2] mm: dmabuf_direct_io: Fix memory statistics error for dmabuf allocated memory with direct_io support
  2024-07-10 · Lei Liu <hidden>
• STALE1225d [PATCH v2 5/6] mm: introduce mod_vm_flags_nolock and use it in untrack_pfn
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• STALE1225d [PATCH v2 2/6] mm: replace VM_LOCKED_CLEAR_MASK with VM_LOCKED_MASK
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• STALE1225d [PATCH v2 3/6] mm: replace vma->vm_flags direct modifications with modifier calls
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• STALE1444d [PATCH 03/14] proc: expose per file RSS
  2022-06-24 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE1890d [PATCH 3/3] mm: unexport follow_pfn
  2021-03-16 · Daniel Vetter <hidden>
• STALE1890d [PATCH 1/3] mm: Add unsafe_follow_pfn
  2021-03-16 · Daniel Vetter <hidden>
• STALE1953d [PATCH v7 13/17] mm: Add unsafe_follow_pfn
  2020-11-27 · Daniel Vetter <hidden>
• STALE1953d [PATCH v7 17/17] mm: add mmu_notifier argument to follow_pfn
  2020-11-27 · Daniel Vetter <hidden>
• STALE2022d [PATCH v6 08/17] mm: Add unsafe_follow_pfn
  2020-11-19 · Daniel Vetter <hidden>
• STALE2022d [PATCH v6 17/17] RFC: mm: add mmu_notifier argument to follow_pfn
  2020-11-19 · Daniel Vetter <hidden>
• STALE2030d REVIEWED: 6 (6M) [PATCH 1/2] mm: mmap: fix fput in error path v2
  2020-11-06 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2039d [PATCH v5 08/15] mm: Add unsafe_follow_pfn
  2020-10-30 · Daniel Vetter <hidden>
• STALE2051d [PATCH v4 08/15] mm: Add unsafe_follow_pfn
  2020-10-26 · Daniel Vetter <hidden>
• STALE2003d [PATCH 37/65] mm: Add unsafe_follow_pfn
  2020-10-23 · Daniel Vetter <hidden>
• STALE2057d [PATCH v3 09/16] mm: Add unsafe_follow_pfn
  2020-10-21 · Daniel Vetter <hidden>
• STALE2045d [PATCH 2/2] mm: introduce vma_set_file function v4
  2020-10-12 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2045d REVIEWED: 6 (6M) [PATCH 1/2] mm: mmap: fix fput in error path v2
  2020-10-12 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2068d [PATCH 2/6] mm: introduce vma_set_file function v3
  2020-10-09 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2068d [PATCH 1/6] mm: mmap: fix fput in error path
  2020-10-09 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2058d [PATCH v2 09/17] mm: Add unsafe_follow_pfn
  2020-10-09 · Daniel Vetter <hidden>
• STALE2071d [PATCH 1/4] mm: introduce vma_set_file function v2
  2020-10-08 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2072d [PATCH 11/13] mm: add unsafe_follow_pfn
  2020-10-07 · Daniel Vetter <hidden>
• STALE2093d [PATCH 2/2] mm: introduce vma_set_file function
  2020-09-14 · "Christian König" <ckoenig.leichtzumerken@gmail.com>
• STALE2498d Re: [PATCH v19 04/15] mm: untag user pointers passed to memory syscalls
  2019-08-09 · Catalin Marinas <catalin.marinas@arm.com>

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.

• STALE103d [PATCH 16/61] proc: update /proc/PID/maps for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>