memory management - misc · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>
• M David Hildenbrand <david@kernel.org>
• R Lorenzo Stoakes <ljs@kernel.org>
• R Liam R. Howlett <liam@infradead.org>
• R Vlastimil Babka <vbabka@kernel.org>
• R Mike Rapoport <rppt@kernel.org>
• R Suren Baghdasaryan <surenb@google.com>
• R Michal Hocko <mhocko@suse.com>

Paths

• F Documentation/ABI/testing/sysfs-kernel-mm
• F Documentation/ABI/testing/sysfs-kernel-mm-cma
• F Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers
• F Documentation/ABI/testing/sysfs-kernel-mm-numa
• F Documentation/admin-guide/mm/
• F Documentation/mm/
• F drivers/char/mem.c
• F include/linux/cma.h
• F include/linux/dmapool.h
• F include/linux/ioremap.h
• F include/linux/memory-tiers.h
• F include/linux/page_idle.h
• F mm/backing-dev.c
• F mm/cma.c
• F mm/cma_debug.c
• F mm/cma_sysfs.c
• F mm/dmapool.c
• F mm/dmapool_test.c
• F mm/early_ioremap.c
• F mm/fadvise.c
• F mm/ioremap.c
• F mm/mapping_dirty_helpers.c
• F mm/memory-tiers.c
• F mm/page_idle.c
• F mm/pgalloc-track.h
• F mm/process_vm_access.c
• F tools/testing/selftests/mm/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v6 00/12] dma-buf: heaps: Add support for Tegra VPR
  2026-09-04 10:45 · 1 reply in 7d · Thierry Reding <thierry.reding@kernel.org>

Active reviewers (last 30 days)

• Marek Szyprowski <m.szyprowski@samsung.com>
  2 attestations (2 Suggested-by) · last on 2026-09-04

Recent patches

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

• HOTtoday [PATCH v6 07/12] mm/cma: Introduce cma_alloc_at() API
  2026-09-04 · Thierry Reding <thierry.reding@kernel.org>
• COOLING14d [PATCH v5 05/10] mm/cma: Introduce cma_alloc_at() API
  2026-08-14 · Thierry Reding <thierry.reding@kernel.org>
• COLD15d [PATCH v4 05/10] mm/cma: Allow dynamically creating CMA areas
  2026-08-07 · Thierry Reding <thierry.reding@kernel.org>
• COLD29d [PATCH v3 06/11] mm/cma: Allow dynamically creating CMA areas
  2026-07-01 · Thierry Reding <thierry.reding@kernel.org>
• STALE159d LANDED: 17 (17M) [PATCH v4 5/8] mm: cma: Export cma_alloc(), cma_release() and cma_get_name()
  2026-03-31 · Maxime Ripard <mripard@kernel.org>
• STALE165d REVIEWED: 17 (17M) [PATCH v3 5/8] mm: cma: Export cma_alloc(), cma_release() and cma_get_name()
  2026-03-03 · Maxime Ripard <mripard@kernel.org>
• STALE189d REVIEWED: 1 (1M) [PATCH v2 6/9] mm: cma: Export cma_get_name
  2026-02-27 · Maxime Ripard <mripard@kernel.org>
• STALE189d REVIEWED: 1 (1M) [PATCH v2 5/9] mm: cma: Export cma_alloc and cma_release
  2026-02-27 · Maxime Ripard <mripard@kernel.org>
• STALE193d [PATCH 3/7] mm: cma: Export cma_get_name
  2026-02-25 · Maxime Ripard <mripard@kernel.org>
• STALE193d [PATCH 2/7] mm: cma: Export cma_alloc and cma_release
  2026-02-25 · Maxime Ripard <mripard@kernel.org>
• STALE191d [PATCH v2 2/3] cma: Provide accessor to cma dmem region
  2026-02-18 · Eric Chanudet <hidden>
• STALE191d [PATCH v2 1/3] cma: Register dmem region for each cma region
  2026-02-18 · Eric Chanudet <hidden>
• STALE351d [PATCH 04/15 6.6.y] minmax: make generic MIN() and MAX() macros available everywhere
  2025-09-22 · Eliav Farber <hidden>
• STALE489d [PATCH v8 09/14] cma: export cma_alloc() and cma_release()
  2025-05-02 · Jens Wiklander <hidden>
• STALE519d [PATCH] docs: Remove literal markup from Documentation/ paths
  2025-04-04 · Nícolas F. R. A. Prado <hidden>
• STALE519d [PATCH RFC 02/12] cma: Provide accessor to cma dmem region
  2025-03-10 · Maxime Ripard <mripard@kernel.org>
• STALE519d [PATCH RFC 01/12] cma: Register dmem region for each cma region
  2025-03-10 · Maxime Ripard <mripard@kernel.org>
• STALE1336d LANDED [PATCH 2/5] driver core: make struct class.devnode() take a const *
  2022-11-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE2041d Re: [PATCH v4 1/4] mm: cma: introduce gfp flag in cma_alloc instead of no_warn
  2021-01-26 · Minchan Kim <minchan@kernel.org>
• STALE2041d REVIEWED: 7 (7M) Re: [PATCH v4 1/4] mm: cma: introduce gfp flag in cma_alloc instead of no_warn
  2021-01-21 · Minchan Kim <minchan@kernel.org>
• STALE2041d REVIEWED: 7 (7M) [PATCH v4 1/4] mm: cma: introduce gfp flag in cma_alloc instead of no_warn
  2021-01-21 · Minchan Kim <minchan@kernel.org>
• STALE2057d [PATCH v3 1/4] mm: cma: introduce gfp flag in cma_alloc instead of no_warn
  2021-01-13 · Minchan Kim <minchan@kernel.org>
• STALE2105d [PATCH v2 1/4] mm: introduce alloc_contig_mode
  2020-12-01 · Minchan Kim <minchan@kernel.org>
• STALE2105d [PATCH v2 3/4] dma-buf: add export symbol for dma-heap
  2020-12-01 · Minchan Kim <minchan@kernel.org>
• STALE2105d [PATCH v2 2/4] mm: introduce cma_alloc_bulk API
  2020-12-01 · Minchan Kim <minchan@kernel.org>
• STALE2042d REVIEWED: 19 (19M) [PATCH v7 10/17] resource: Move devmem revoke code to resource framework
  2020-11-27 · Daniel Vetter <hidden>
• STALE2042d REVIEWED: 1 (0M) [PATCH v7 09/17] /dev/mem: Only set filp->f_mapping
  2020-11-27 · Daniel Vetter <hidden>
• STALE2098d Re: [PATCH 1/4] mm: introduce cma_alloc_bulk API
  2020-11-25 · Minchan Kim <minchan@kernel.org>
• STALE2111d REVIEWED: 1 (0M) [PATCH v6 12/17] /dev/mem: Only set filp->f_mapping
  2020-11-19 · Daniel Vetter <hidden>
• STALE2111d REVIEWED: 19 (19M) [PATCH v6 13/17] resource: Move devmem revoke code to resource framework
  2020-11-19 · Daniel Vetter <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.

• STALE191d [PATCH v2 1/3] cma: Register dmem region for each cma region
  2026-02-18 · Eric Chanudet <hidden>
• STALE191d [PATCH v2 2/3] cma: Provide accessor to cma dmem region
  2026-02-18 · Eric Chanudet <hidden>