vmalloc · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>
• M Uladzislau Rezki <urezki@gmail.com>

Paths

• F include/linux/vmalloc.h
• F mm/vmalloc.c
• F mm/vmalloc.h
• F lib/test_vmalloc.c

Last 30 days

Active reviewers (last 30 days)

• Uladzislau Rezki (Sony) <urezki@gmail.com>
  2 attestations (2 Reviewed-by) · last on 2026-09-28

Recent patches

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

• COOLING7d IN LINUX-NEXT [PATCH v4 2/2] mm/vmalloc: fix vmalloc_dump_obj cross-zone VA lookup
  2026-09-28 · Ye Liu <hidden>
• COOLING7d IN LINUX-NEXT: 3 (3M) [PATCH v4 1/2] mm/vmalloc: fix vmalloc_dump_obj address alignment for last-page lookups
  2026-09-28 · Ye Liu <hidden>
• COOLING10d [PATCH v3 2/2] mm/vmalloc: fix vmalloc_dump_obj cross-zone VA lookup
  2026-09-24 · Ye Liu <hidden>
• COOLING10d REVIEWED: 3 (3M) [PATCH v3 1/2] mm/vmalloc: fix vmalloc_dump_obj address alignment for last-page lookups
  2026-09-24 · Ye Liu <hidden>
• COOLING12d Re: [PATCH v2 2/3] mm/vmalloc: fix vmalloc_dump_obj cross-zone VA lookup
  2026-09-22 · Uladzislau Rezki <urezki@gmail.com>
• COOLING12d [PATCH v2 3/3] mm/vmalloc: skip vmalloc_dump_obj for non-vmalloc addresses
  2026-09-21 · Ye Liu <hidden>
• COOLING12d [PATCH v2 2/3] mm/vmalloc: fix vmalloc_dump_obj cross-zone VA lookup
  2026-09-21 · Ye Liu <hidden>
• COOLING12d [PATCH v2 1/3] mm/vmalloc: fix vmalloc_dump_obj address alignment for last-page lookups
  2026-09-21 · Ye Liu <hidden>
• COOLING14d IN LINUX-NEXT [PATCH v3 4/6] mm/vmalloc: make set_area_direct_map HUGE_VMAP friendly
  2026-09-03 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COOLING14d IN LINUX-NEXT: 3 (3M) [PATCH v3 3/6] mm/vmalloc: constify vm parameter of get_vm_area_page_order()
  2026-09-03 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COOLING14d IN LINUX-NEXT: 3 (3M) [PATCH v3 2/6] mm/vmalloc: set area's page_order after allocation succeeds
  2026-09-03 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COOLING14d IN LINUX-NEXT [PATCH v3 1/6] set_memory: add number of pages parameter to set_direct_map APIs
  2026-09-03 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD37d [PATCH v2 4/6] mm/vmalloc: make set_area_direct_map HUGE_VMAP friendly
  2026-08-23 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD37d REVIEWED: 3 (3M) [PATCH v2 3/6] mm/vmalloc: constify vm parameter of get_vm_area_page_order()
  2026-08-23 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD37d REVIEWED: 3 (3M) [PATCH v2 2/6] mm/vmalloc: set area's page_order after allocation succeeds
  2026-08-23 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD37d [PATCH v2 1/6] set_memory: add number of pages parameter to set_direct_map APIs
  2026-08-23 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD47d [PATCH 4/6] mm/vmalloc: make set_area_direct_map HUGE_VMAP friendly
  2026-08-16 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD47d [PATCH 3/6] mm/vmalloc: constify vm parameter of get_vm_area_page_order()
  2026-08-16 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD47d [PATCH 2/6] mm/vmalloc: set area's page_order after allocation succeeds
  2026-08-16 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD47d [PATCH 1/6] set_memory: add number of pages parameter to set_direct_map APIs
  2026-08-16 · "Mike Rapoport (Microsoft)" <rppt@kernel.org>
• COLD34d REVIEWED: 17 (17M) [PATCH v12 01/16] set_memory: set_direct_map_* to take address
  2026-04-10 · Kalyazin, Nikita <hidden>
• STALE178d REVIEWED: 17 (17M) [PATCH v11 01/16] set_memory: set_direct_map_* to take address
  2026-03-17 · Kalyazin, Nikita <hidden>
• STALE212d [PATCH v10 01/15] set_memory: set_direct_map_* to take address
  2026-01-26 · Kalyazin, Nikita <hidden>
• STALE290d [RFC PATCH v7 30/31] x86/mm, mm/vmalloc: Defer kernel TLB flush IPIs under CONFIG_COALESCE_TLBI=y
  2025-11-14 · Valentin Schneider <vschneid@redhat.com>
• STALE158d [PATCH v3 06/22] mm: Always use page table accessor functions
  2025-11-13 · Samuel Holland <samuel.holland@sifive.com>
• STALE333d [RFC PATCH v6 28/29] x86/mm, mm/vmalloc: Defer kernel TLB flush IPIs under CONFIG_COALESCE_TLBI=y
  2025-10-10 · Valentin Schneider <vschneid@redhat.com>
• STALE356d [PATCH v2 04/18] mm: Always use page table accessor functions
  2025-10-09 · Samuel Holland <samuel.holland@sifive.com>
• STALE558d [PATCH v4 29/30] x86/mm, mm/vmalloc: Defer flush_tlb_kernel_range() targeting NOHZ_FULL CPUs
  2025-01-14 · Valentin Schneider <vschneid@redhat.com>
• STALE563d [PATCH RFC v2 17/29] mm: asi: Map vmalloc/vmap data as nonsensitive
  2025-01-10 · Brendan Jackman <hidden>
• STALE563d [PATCH RFC v2 11/29] mm: asi: Functions to map/unmap a memory range into ASI page tables
  2025-01-10 · Brendan Jackman <hidden>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• COLD37d REVIEWED: 3 (3M) [PATCH v2 2/6] mm/vmalloc: set area's page_order after allocation succeeds
  2026-08-23 · "Mike Rapoport (Microsoft)" <rppt@kernel.org> · 1 Reviewed-by
• COLD37d REVIEWED: 3 (3M) [PATCH v2 3/6] mm/vmalloc: constify vm parameter of get_vm_area_page_order()
  2026-08-23 · "Mike Rapoport (Microsoft)" <rppt@kernel.org> · 1 Reviewed-by