x86 mm · Maintained

Maintainers

• M Dave Hansen <dave.hansen@linux.intel.com>
• M Andy Lutomirski <luto@kernel.org>
• M Peter Zijlstra <peterz@infradead.org>

Paths

• F arch/x86/mm/

Last 30 days

Recent patches

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

• COLD45d [PATCH 7.2 v10 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-04-24 · Lance Yang <lance.yang@linux.dev>
• STALE78d REVIEWED: 15 (15M) [PATCH 7.2 v9 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-04-20 · Lance Yang <lance.yang@linux.dev>
• STALE108d REVIEWED: 15 (15M) [PATCH v8 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-03-24 · Lance Yang <lance.yang@linux.dev>
• STALE109d [PATCH v7 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-03-09 · Lance Yang <lance.yang@linux.dev>
• STALE126d Re: [PATCH v6 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-03-05 · Lance Yang <lance.yang@linux.dev>
• STALE126d [PATCH v6 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-03-04 · Lance Yang <lance.yang@linux.dev>
• STALE160d [PATCH v2 4/4] x86/cpu/topology: Make cpumask_of_node() robust against NUMA_NO_NODE
  2026-01-07 · John Garry <john.g.garry@oracle.com>
• STALE173d [PATCH] mm/pgtable: convert pgtable_t to ptdesc pointer
  2026-01-07 · alexs@kernel.org
• STALE182d [PATCH RESEND v3 1/2] mm/tlb: skip redundant IPI when TLB flush already synchronized
  2026-01-06 · Lance Yang <lance.yang@linux.dev>
• STALE185d [PATCH v3 1/2] mm/tlb: skip redundant IPI when TLB flush already synchronized
  2026-01-06 · lance.yang@linux.dev
• STALE186d [PATCH 4/4] x86/cpu/topology: Make cpumask_of_node() robust against NUMA_NO_NODE
  2026-01-05 · John Garry <john.g.garry@oracle.com>
• DORMANTno replies Re: [PATCH v2 0/3] skip redundant TLB sync IPIs
  2026-01-04 · Lance Yang <lance.yang@linux.dev>
• STALE187d Re: [PATCH v2 0/3] skip redundant TLB sync IPIs
  2026-01-04 · Lance Yang <lance.yang@linux.dev>
• STALE232d REVIEWED: 5 (4M) [PATCH v6 2/7] memregion: Support fine grained invalidate by cpu_cache_invalidate_memregion()
  2025-11-17 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE232d REVIEWED: 1 (0M) [PATCH v6 1/7] memregion: Drop unused IORES_DESC_* parameter from cpu_cache_invalidate_memregion()
  2025-11-17 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE203d [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>
• STALE238d REVIEWED: 5 (4M) [PATCH v5 2/6] memregion: Support fine grained invalidate by cpu_cache_invalidate_memregion()
  2025-10-31 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE238d REVIEWED: 1 (0M) [PATCH v5 1/6] memregion: Drop unused IORES_DESC_* parameter from cpu_cache_invalidate_memregion()
  2025-10-31 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE255d REVIEWED: 5 (4M) [PATCH v4 2/6] memregion: Support fine grained invalidate by cpu_cache_invalidate_memregion()
  2025-10-22 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE255d REVIEWED: 1 (0M) [PATCH v4 1/6] memregion: Drop unused IORES_DESC_* parameter from cpu_cache_invalidate_memregion()
  2025-10-22 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE246d [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>
• STALE221d [PATCH v17 08/47] x86_64, dept: add support CONFIG_ARCH_HAS_DEPT_SUPPORT to x86_64
  2025-10-02 · Byungchul Park <byungchul@sk.com>
• STALE274d [PATCH RESEND 55/62] init: rename CONFIG_BLK_DEV_INITRD to CONFIG_INITRAMFS
  2025-09-14 · Askar Safin <hidden>
• STALE274d [PATCH RESEND 54/62] init: arm, x86: deal with some references to initrd
  2025-09-14 · Askar Safin <hidden>
• STALE274d [PATCH RESEND 42/62] init: rename <linux/initrd.h> to <linux/initramfs.h>
  2025-09-14 · Askar Safin <hidden>
• STALE274d [PATCH RESEND 40/62] init: rename free_initrd_mem to free_initramfs_mem
  2025-09-14 · Askar Safin <hidden>
• STALE275d REVIEWED: 4 (4M) [PATCH v3 2/8] memregion: Support fine grained invalidate by cpu_cache_invalidate_memregion()
  2025-08-20 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE275d [PATCH v3 1/8] memregion: Drop unused IORES_DESC_* parameter from cpu_cache_invalidate_memregion()
  2025-08-20 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE133d [PATCH v3 14/22] x86/mm: enable page table sharing
  2025-08-20 · Anthony Yznaga <hidden>
• STALE317d REVIEWED: 13 (12M) [PATCH V5 mm-hotfixes 3/3] x86/mm/64: define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings()
  2025-08-18 · Harry Yoo <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.

• DORMANTno replies Re: [PATCH v2 0/3] skip redundant TLB sync IPIs
  2026-01-04 · Lance Yang <lance.yang@linux.dev>
• STALE186d [PATCH 4/4] x86/cpu/topology: Make cpumask_of_node() robust against NUMA_NO_NODE
  2026-01-05 · John Garry <john.g.garry@oracle.com>
• STALE160d [PATCH v2 4/4] x86/cpu/topology: Make cpumask_of_node() robust against NUMA_NO_NODE
  2026-01-07 · John Garry <john.g.garry@oracle.com>
• STALE126d Re: [PATCH v6 2/2] x86/tlb: skip redundant sync IPIs for native TLB flush
  2026-03-05 · Lance Yang <lance.yang@linux.dev>