memory hot(un)plug · Maintained

Maintainers

• M David Hildenbrand <david@kernel.org>
• M Oscar Salvador <osalvador@suse.de>

Paths

• F Documentation/admin-guide/mm/memory-hotplug.rst
• F Documentation/core-api/memory-hotplug.rst
• F drivers/base/memory.c
• F include/linux/memory_hotplug.h
• F include/linux/memremap.h
• F mm/memremap.c
• F mm/memory_hotplug.c
• F tools/testing/selftests/memory-hotplug/

Last 30 days

Recent patches

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

• COLD18d REVIEWED: 41 (41M) [PATCH v5 9/9] driver core: Replace dev->offline + ->offline_disabled with accessors
  2026-04-06 · Douglas Anderson <dianders@chromium.org>
• STALE99d REVIEWED: 8 (8M) [PATCH v4 9/9] driver core: Replace dev->offline + ->offline_disabled with accessors
  2026-04-04 · Douglas Anderson <dianders@chromium.org>
• STALE102d [PATCH v3 9/9] driver core: Replace dev->offline + ->offline_disabled with DEV_FLAGs
  2026-04-03 · Douglas Anderson <dianders@chromium.org>
• STALE278d REVIEWED: 3 (1M) [PATCH v2 07/37] mm/memremap: reject unreasonable folio/compound page sizes in memremap_pages()
  2025-09-01 · David Hildenbrand <hidden>
• STALE316d REVIEWED: 1 (1M) [PATCH v1 07/36] mm/memremap: reject unreasonable folio/compound page sizes in memremap_pages()
  2025-08-27 · David Hildenbrand <hidden>
• STALE278d [PATCH RFC 07/35] mm/memremap: reject unreasonable folio/compound page sizes in memremap_pages()
  2025-08-21 · David Hildenbrand <hidden>
• DORMANTno replies REVIEWED: 11 (10M) [PATCH v3 13/14] mm: Remove callers of pfn_t functionality
  2025-06-19 · Alistair Popple <apopple@nvidia.com>
• STALE390d REVIEWED: 7 (6M) [PATCH v3 14/14] mm/memremap: Remove unused devmap_managed_key
  2025-06-19 · Alistair Popple <apopple@nvidia.com>
• STALE390d REVIEWED: 1 (0M) [PATCH v3 10/14] fs/dax: Remove FS_DAX_LIMITED config option
  2025-06-19 · Alistair Popple <apopple@nvidia.com>
• STALE390d REVIEWED: 10 (10M) [PATCH v2 13/14] mm: Remove callers of pfn_t functionality
  2025-06-16 · Alistair Popple <apopple@nvidia.com>
• STALE390d REVIEWED: 6 (6M) [PATCH v2 14/14] mm/memremap: Remove unused devmap_managed_key
  2025-06-16 · Alistair Popple <apopple@nvidia.com>
• STALE390d [PATCH v2 10/14] fs/dax: Remove FS_DAX_LIMITED config option
  2025-06-16 · Alistair Popple <apopple@nvidia.com>
• STALE397d REVIEWED: 4 (4M) [PATCH 11/12] mm: Remove callers of pfn_t functionality
  2025-05-29 · Alistair Popple <apopple@nvidia.com>
• STALE397d [PATCH 12/12] mm/memremap: Remove unused devmap_managed_key
  2025-05-29 · Alistair Popple <apopple@nvidia.com>
• STALE397d [PATCH 03/12] mm/pagewalk: Skip dax pages in pagewalk
  2025-05-29 · Alistair Popple <apopple@nvidia.com>
• STALE442d REVIEWED: 11 (11M) [PATCH v4 6/7] mm: Use for_each_valid_pfn() in memory_hotplug
  2025-04-23 · David Woodhouse <dwmw2@infradead.org>
• STALE447d [PATCH v3 6/7] mm: Use for_each_valid_pfn() in memory_hotplug
  2025-04-23 · David Woodhouse <dwmw2@infradead.org>
• STALE463d [RFC PATCH v2 7/7] mm: use for_each_valid_pfn() in memory_hotplug
  2025-04-04 · David Woodhouse <dwmw2@infradead.org>
• STALE475d [PATCH v9 20/20] device/dax: Properly refcount device dax pages when mapping
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE475d REVIEWED: 1 (0M) [PATCH v9 19/20] fs/dax: Properly refcount fs dax pages
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE475d REVIEWED: 3 (1M) [PATCH v9 17/20] mm/gup: Don't allow FOLL_LONGTERM pinning of FS DAX pages
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE475d REVIEWED: 8 (6M) [PATCH v9 11/20] mm: Allow compound zone device pages
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE475d REVIEWED: 2 (0M) [PATCH v9 10/20] mm/mm_init: Move p2pdma page refcount initialisation to p2pdma
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE504d [PATCH v8 20/20] device/dax: Properly refcount device dax pages when mapping
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE504d REVIEWED: 1 (0M) [PATCH v8 19/20] fs/dax: Properly refcount fs dax pages
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE504d REVIEWED: 3 (1M) [PATCH v8 17/20] mm/gup: Don't allow FOLL_LONGTERM pinning of FS DAX pages
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE504d REVIEWED: 8 (6M) [PATCH v8 11/20] mm: Allow compound zone device pages
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE504d REVIEWED: 2 (0M) [PATCH v8 10/20] mm/mm_init: Move p2pdma page refcount initialisation to p2pdma
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE512d [PATCH v7 20/20] device/dax: Properly refcount device dax pages when mapping
  2025-02-04 · Alistair Popple <apopple@nvidia.com>
• STALE512d REVIEWED: 1 (0M) [PATCH v7 19/20] fs/dax: Properly refcount fs dax pages
  2025-02-04 · Alistair Popple <apopple@nvidia.com>