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

• COLD49d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD49d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD33d REVIEWED: 41 (41M) [PATCH v5 9/9] driver core: Replace dev->offline + ->offline_disabled with accessors
  2026-04-06 · Douglas Anderson <dianders@chromium.org>
• STALE114d REVIEWED: 8 (8M) [PATCH v4 9/9] driver core: Replace dev->offline + ->offline_disabled with accessors
  2026-04-04 · Douglas Anderson <dianders@chromium.org>
• STALE117d [PATCH v3 9/9] driver core: Replace dev->offline + ->offline_disabled with DEV_FLAGs
  2026-04-03 · Douglas Anderson <dianders@chromium.org>
• STALE345d [PATCH] mm/numa: Rename memory_add_physaddr_to_nid to memory_get_phys_to_nid
  2025-08-18 · <hidden>
• STALE531d [PATCH 2/4] ACPI/MRRM: Create /sys/devices/system/memory/rangeX ABI
  2025-02-10 · Tony Luck <tony.luck@intel.com>
• STALE483d REVIEWED: 15 (11M) [PATCH v8 1/3] memory: implement memory_block_advise/probe_max_size
  2025-01-27 · Gregory Price <gourry@gourry.net>
• STALE562d REVIEWED: 14 (11M) [RESEND v7 1/3] memory: implement memory_block_advise/probe_max_size
  2025-01-13 · Gregory Price <gourry@gourry.net>
• STALE596d REVIEWED: 14 (11M) [PATCH v7 1/3] memory: implement memory_block_advise/probe_max_size
  2024-12-10 · Gregory Price <gourry@gourry.net>
• STALE611d REVIEWED: 12 (11M) [PATCH v6 1/3] memory: implement memory_block_advise/probe_max_size
  2024-11-06 · Gregory Price <gourry@gourry.net>
• STALE632d REVIEWED: 1 (0M) [PATCH v5 1/3] memory: implement memory_block_advise/probe_max_size
  2024-11-01 · Gregory Price <gourry@gourry.net>
• STALE636d [PATCH v4 1/3] memory: implement memory_block_advise/probe_max_size
  2024-10-29 · Gregory Price <gourry@gourry.net>
• STALE638d [PATCH v3 1/3] memory: implement memory_block_advise/probe_max_size
  2024-10-22 · Gregory Price <gourry@gourry.net>
• STALE653d [PATCH 1/3] memory: extern memory_block_size_bytes and set_memory_block_size_order
  2024-10-08 · Gregory Price <gourry@gourry.net>
• STALE609d REVIEWED: 1 (0M) [PATCH v4 08/26] mm: drop CONFIG_HAVE_ARCH_NODEDATA_EXTENSION
  2024-08-07 · Mike Rapoport <rppt@kernel.org>
• STALE722d [PATCH v3 07/26] mm: drop CONFIG_HAVE_ARCH_NODEDATA_EXTENSION
  2024-08-01 · Mike Rapoport <rppt@kernel.org>
• STALE733d [PATCH v2 07/25] mm: drop CONFIG_HAVE_ARCH_NODEDATA_EXTENSION
  2024-07-23 · Mike Rapoport <rppt@kernel.org>
• STALE1112d Re: [PATCH 1/3] mm/memory_hotplug: Allow an override for the memmap_on_memory param
  2023-06-23 · Aneesh Kumar K.V <hidden>
• STALE1112d [PATCH 2/3] mm/memory_hotplug: Export symbol mhp_supports_memmap_on_memory()
  2023-06-15 · Vishal Verma <vishal.l.verma@intel.com>
• STALE1112d [PATCH 1/3] mm/memory_hotplug: Allow an override for the memmap_on_memory param
  2023-06-15 · Vishal Verma <vishal.l.verma@intel.com>
• STALE1273d [PATCH v2 5/6] mm: introduce mod_vm_flags_nolock and use it in untrack_pfn
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• DORMANTno replies [PATCH v3 9/9] mm/memory_hotplug: improved dynamic memory group aware "auto-movable" online policy
  2021-08-06 · David Hildenbrand <hidden>
• STALE1818d [PATCH v3 8/9] mm/memory_hotplug: memory group aware "auto-movable" online policy
  2021-08-06 · David Hildenbrand <hidden>
• STALE1818d [PATCH v3 4/9] mm/memory_hotplug: track present pages in memory groups
  2021-08-06 · David Hildenbrand <hidden>
• STALE1818d [PATCH v3 3/9] drivers/base/memory: introduce "memory groups" to logically group memory blocks
  2021-08-06 · David Hildenbrand <hidden>
• STALE1818d [PATCH v3 2/9] mm/memory_hotplug: introduce "auto-movable" online policy
  2021-08-06 · David Hildenbrand <hidden>
• STALE1818d [PATCH v3 1/9] mm: track present early pages per zone
  2021-08-06 · David Hildenbrand <hidden>
• STALE1827d Re: [PATCH v2 2/9] mm/memory_hotplug: introduce "auto-movable" online policy
  2021-07-26 · David Hildenbrand <hidden>
• STALE1827d [PATCH v2 9/9] mm/memory_hotplug: improved dynamic memory group aware "auto-movable" online policy
  2021-07-23 · David Hildenbrand <hidden>