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

Most active threads (last 7 days)

• HOTtoday IN LINUX-NEXT [PATCH v2 00/33] mm: make VMA page offset handling more consistent
  2026-07-10 20:30 · 29 replies in 7d · Lorenzo Stoakes <ljs@kernel.org>

Active reviewers (last 30 days)

• Pedro Falcato <pfalcato@suse.de>
  21 attestations (21 Reviewed-by) · last on 2026-07-10
• Gregory Price <gourry@gourry.net>
  19 attestations (19 Reviewed-by) · last on 2026-07-10
• Vlastimil Babka (SUSE) <vbabka@kernel.org>
  3 attestations (3 Reviewed-by) · last on 2026-07-10
• SJ Park <sj@kernel.org>
  1 attestation (1 Reviewed-by) · last on 2026-07-10
• David Hildenbrand (Arm) <david@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-07-10

Recent patches

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

• HOTtoday IN LINUX-NEXT [PATCH v2 33/33] tools/testing/vma: output compared expression on ASSERT_[EQ, NE]()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT [PATCH v2 32/33] tools/testing/vma: default VMA, mm flag bits to 64-bit
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 31/33] mm/vma: use guard clauses in can_vma_merge_[before, after]()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 30/33] mm/vma: correct incorrect vma.h inclusion
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 1 (1M) [PATCH v2 29/33] mm/vma: introduce and use vma_set_pgoff()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT [PATCH v2 28/33] mm/vma: slightly rework the anonymous check in __mmap_new_vma()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 27/33] mm/vma: update vmg_adjust_set_range() to offset pgoff instead
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 1 (1M) [PATCH v2 26/33] mm/vma: update vma_shrink() to not pass start, pgoff parameters
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 25/33] mm/vma: make vma_set_range() static, drop insert_vm_struct() decl
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 24/33] mm/vma: move __install_special_mapping() to vma.c
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 1 (1M) [PATCH v2 23/33] mm/vma: add and use vma_[add/sub]_pgoff()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT [PATCH v2 22/33] mm/vma: introduce vma_assert_can_modify()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 1 (1M) [PATCH v2 21/33] mm: use linear_page_[index, delta]() consistently
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 20/33] mm/vma: remove duplicative vma_pgoff_offset() helper
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 3 (3M) [PATCH v2 18/33] mm/vma: use vma_start_pgoff(), linear_page_index() in mm code
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 16/33] mm/vma: minor cleanup of expand_[upwards, downwards]()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 15/33] mm/vma: refactor vmg_adjust_set_range() for clarity
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 14/33] mm/vma: clean up anon_vma_compatible()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 13/33] mm/vma: introduce and use vmg_pages(), vmg_[start, end]_pgoff()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT [PATCH v2 11/33] mm/rmap: rename anon_vma_interval_tree_*() to anon_rmap_tree_*()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT [PATCH v2 10/33] mm/rmap: rename anon_vma_interval_tree_*() params and use pgoff_t
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 1 (1M) [PATCH v2 09/33] mm/rmap: parameterise anon_vma_interval_tree_*() by anon_vma
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 1 (1M) [PATCH v2 08/33] mm/rmap: rename vma_interval_tree_*() to mapping_rmap_tree_*()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 07/33] mm/rmap: elide unnecessary static inline's in interval_tree.c
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 06/33] mm/rmap: parameterise vma_interval_tree_*() by address_space
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 2 (2M) [PATCH v2 05/33] mm/rmap: update mm/interval_tree.c comments
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 11 (11M) [PATCH v2 04/33] mm: introduce and use vma_end_pgoff()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 11 (11M) [PATCH v2 03/33] tools/testing/vma: use vma_start_pgoff() in merge tests
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• HOTtoday IN LINUX-NEXT: 26 (26M) [PATCH v2 01/33] mm: move vma_start_pgoff() into mm.h and clean up
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• WARM3d [PATCH 30/30] tools/testing/vma: output compared expression on ASSERT_[EQ, NE]()
  2026-06-29 · Lorenzo Stoakes <ljs@kernel.org>