memory management · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>

Paths

• F mm/
• F tools/mm/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH] mm/thp: expose deferred split folio memory usage in meminfo
  2026-07-17 06:31 · 0 replies in 7d · Ye Liu <hidden>
• COOLING5d IN LINUX-NEXT [PATCH v7 00/10] dax/kmem: atomic whole-device hotplug via sysfs
  2026-07-12 15:45 · 4 replies in 7d · Gregory Price <gourry@gourry.net>

Active reviewers (last 30 days)

• David Hildenbrand (Arm) <david@kernel.org>
  13 attestations (10 Acked-by, 3 Suggested-by) · last on 2026-07-12
• Dave Jiang <dave.jiang@intel.com>
  4 attestations (4 Reviewed-by) · last on 2026-07-12
• Dan Williams <djbw@kernel.org>
  4 attestations (4 Reviewed-by) · last on 2026-07-12
• Pankaj Gupta <hidden>
  4 attestations (4 Reviewed-by) · last on 2026-07-12

Recent patches

Most-recent 24 patches in this subsystem on driver-core, ordered by date desc.

• HOTtoday [PATCH] mm/thp: expose deferred split folio memory usage in meminfo
  2026-07-17 · Ye Liu <hidden>
• COOLING5d IN LINUX-NEXT: 34 (34M) [PATCH v7 06/10] mm/memory_hotplug: add offline_and_remove_memory_ranges()
  2026-07-12 · Gregory Price <gourry@gourry.net>
• COOLING5d IN LINUX-NEXT: 34 (34M) [PATCH v7 04/10] mm/memory_hotplug: export mhp_get_default_online_type
  2026-07-12 · Gregory Price <gourry@gourry.net>
• COOLING5d IN LINUX-NEXT: 35 (34M) [PATCH v7 05/10] mm/memory_hotplug: add __add_memory_driver_managed() with online_type arg
  2026-07-12 · Gregory Price <gourry@gourry.net>
• COOLING5d IN LINUX-NEXT: 35 (34M) [PATCH v7 03/10] mm/memory_hotplug: pass online_type to online_memory_block() via arg
  2026-07-12 · Gregory Price <gourry@gourry.net>
• COOLING5d [PATCH v6 06/10] mm/memory_hotplug: add offline_and_remove_memory_ranges()
  2026-06-30 · Gregory Price <gourry@gourry.net>
• COOLING5d REVIEWED: 16 (15M) [PATCH v6 05/10] mm/memory_hotplug: add __add_memory_driver_managed() with online_type arg
  2026-06-30 · Gregory Price <gourry@gourry.net>
• COOLING5d REVIEWED: 15 (15M) [PATCH v6 04/10] mm/memory_hotplug: export mhp_get_default_online_type
  2026-06-30 · Gregory Price <gourry@gourry.net>
• COOLING5d REVIEWED: 16 (15M) [PATCH v6 03/10] mm/memory_hotplug: pass online_type to online_memory_block() via arg
  2026-06-30 · Gregory Price <gourry@gourry.net>
• COLD22d [PATCH v5 5/9] mm/memory_hotplug: offline_and_remove_memory_ranges()
  2026-06-24 · Gregory Price <gourry@gourry.net>
• COLD22d REVIEWED: 15 (15M) [PATCH v5 4/9] mm/memory_hotplug: add __add_memory_driver_managed() with online_type arg
  2026-06-24 · Gregory Price <gourry@gourry.net>
• COLD22d REVIEWED: 15 (15M) [PATCH v5 3/9] mm/memory_hotplug: export mhp_get_default_online_type
  2026-06-24 · Gregory Price <gourry@gourry.net>
• COLD22d REVIEWED: 15 (15M) [PATCH v5 2/9] mm/memory_hotplug: pass online_type to online_memory_block() via arg
  2026-06-24 · Gregory Price <gourry@gourry.net>
• COLD31d [PATCH] swiotlb: avoid double copy with swiotlb on tx socket
  2026-06-15 · Luigi Rizzo <hidden>
• COLD15d [RFC PATCH 1/3] mm/numa: add exclusive node pool and numa=standby boot parameter
  2026-06-10 · Gregory Price <gourry@gourry.net>
• STALE65d IN MM: 32 (31M) [PATCH v2] drivers/base/memory: make memory block get/put explicit
  2026-05-12 · Muchun Song <hidden>
• STALE66d Re: [PATCH] drivers/base/memory: make memory block get/put explicit
  2026-05-12 · Muchun Song <muchun.song@linux.dev>
• STALE66d [PATCH] drivers/base/memory: make memory block get/put explicit
  2026-05-11 · Muchun Song <hidden>
• STALE77d Re: [PATCH v2 3/3] drivers/base/memory: fix locking for poison accounting lookup
  2026-04-29 · Muchun Song <muchun.song@linux.dev>
• STALE79d LANDED: 2 (2M) [PATCH v2 1/3] mm/memory_hotplug: fix memory block reference leak on remove
  2026-04-28 · Muchun Song <hidden>
• STALE81d [PATCH 1/2] mm/memory_hotplug: fix memory block reference leak on remove
  2026-04-26 · Muchun Song <hidden>
• COLD21d REVIEWED: 33 (33M) [PATCH v5 4/9] driver core: Replace dev->dma_skip_sync with dev_dma_skip_sync()
  2026-04-06 · Douglas Anderson <dianders@chromium.org>
• STALE102d [PATCH v4 4/9] driver core: Replace dev->dma_skip_sync with dev_dma_skip_sync()
  2026-04-04 · Douglas Anderson <dianders@chromium.org>
• STALE105d [PATCH v3 4/9] driver core: Replace dev->dma_skip_sync with DEV_FLAG_DMA_SKIP_SYNC
  2026-04-03 · Douglas Anderson <dianders@chromium.org>

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.

• STALE105d [PATCH v3 4/9] driver core: Replace dev->dma_skip_sync with DEV_FLAG_DMA_SKIP_SYNC
  2026-04-03 · Douglas Anderson <dianders@chromium.org>
• STALE102d [PATCH v4 4/9] driver core: Replace dev->dma_skip_sync with dev_dma_skip_sync()
  2026-04-04 · Douglas Anderson <dianders@chromium.org>