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

• [PATCH v5 1/3] x86/mm/tlb: Make enter_lazy_tlb() always inline on x86
  2025-12-14 · Xie Yuanbin <hidden>
• [PATCH v4 1/3] x86/mm/tlb: Make enter_lazy_tlb() always inline on x86
  2025-11-23 · Xie Yuanbin <hidden>
• [PATCH v3 1/3] Make enter_lazy_tlb inline on x86
  2025-11-13 · Xie Yuanbin <hidden>
• [PATCH 4/4] x86: Restrict KVM-induced symbol exports to KVM modules where obvious/possible
  2025-11-12 · Sean Christopherson <seanjc@google.com>
• [PATCH 3/4] x86/mm: Drop unnecessary export of "ptdump_walk_pgd_level_debugfs"
  2025-11-12 · Sean Christopherson <seanjc@google.com>
• [PATCH v2 1/4] Make enter_lazy_tlb inline on x86
  2025-11-08 · Xie Yuanbin <hidden>
• [PATCH 1/3] Change enter_lazy_tlb to inline on x86
  2025-10-24 · Xie Yuanbin <hidden>
• [PATCH 04/10] mm: convert arch-specific code to mm_flags_*() accessors
  2025-08-12 · Lorenzo Stoakes <hidden>
• [PATCH 6/6] x86: Restrict KVM-induced symbol exports to KVM modules where obvious/possible
  2025-07-29 · Sean Christopherson <seanjc@google.com>
• [PATCH] x86: Fix build warnings about export.h
  2025-06-12 · Zhenghan Cheng <hidden>
• [RFC v2 14/35] RPAL: enable page fault handling
  2025-05-30 · Bo Li <hidden>
• [RFC v2 13/35] RPAL: add tlb flushing support
  2025-05-30 · Bo Li <hidden>
• [RFC v2 05/35] RPAL: enable virtual address space partitions
  2025-05-30 · Bo Li <hidden>
• [PATCH v4A 01/15] x86/msr: Add missing includes of <asm/msr.h>
  2025-05-01 · "Xin Li (Intel)" <xin@zytor.com>
• [PATCH v4 09/15] x86/msr: Convert __rdmsr() uses to native_rdmsrq() uses
  2025-04-27 · "Xin Li (Intel)" <xin@zytor.com>
• [PATCH v4 01/15] x86/msr: Add missing includes of <asm/msr.h>
  2025-04-27 · "Xin Li (Intel)" <xin@zytor.com>
• [PATCH v3 08/14] x86/msr: Convert __rdmsr() uses to native_rdmsrq() uses
  2025-04-25 · "Xin Li (Intel)" <xin@zytor.com>
• [PATCH v3 01/14] x86/msr: Move rdtsc{,_ordered}() to <asm/tsc.h>
  2025-04-25 · "Xin Li (Intel)" <xin@zytor.com>
• [RFC PATCH v2 23/34] x86/extable: Remove new dead code in ex_handler_msr()
  2025-04-22 · "Xin Li (Intel)" <xin@zytor.com>
• [RFC PATCH v2 19/34] x86/extable: Add support for immediate form MSR instructions
  2025-04-22 · "Xin Li (Intel)" <xin@zytor.com>
• [RFC PATCH v2 20/34] x86/extable: Implement EX_TYPE_FUNC_REWIND
  2025-04-22 · "Xin Li (Intel)" <xin@zytor.com>
• [RFC PATCH v1 11/15] x86/extable: Implement EX_TYPE_FUNC_REWIND
  2025-03-31 · "Xin Li (Intel)" <xin@zytor.com>
• [RFC PATCH v1 14/15] x86/extable: Add support for the immediate form MSR instructions
  2025-03-31 · "Xin Li (Intel)" <xin@zytor.com>
• [RFC PATCH v1 02/15] x86/msr: Replace __rdmsr() with native_rdmsrl()
  2025-03-31 · "Xin Li (Intel)" <xin@zytor.com>
• [PATCH v3 12/15] x86/pat: Replace Intel x86_model checks with VFM ones
  2025-02-19 · Sohil Mehta <hidden>
• [PATCH v2 13/17] x86/pat: Replace Intel x86_model checks with VFM ones
  2025-02-11 · Sohil Mehta <hidden>
• [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>
• [PATCH v4 28/30] x86/tlb: Make __flush_tlb_all() noinstr
  2025-01-14 · Valentin Schneider <vschneid@redhat.com>
• [PATCH v4 27/30] x86/tlb: Make __flush_tlb_local() noinstr-compliant
  2025-01-14 · Valentin Schneider <vschneid@redhat.com>
• [PATCH v4 26/30] x86,tlb: Make __flush_tlb_global() noinstr-compliant
  2025-01-14 · Valentin Schneider <vschneid@redhat.com>

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.

• [PATCH 4/4] x86: Restrict KVM-induced symbol exports to KVM modules where obvious/possible
  2025-11-12 · Sean Christopherson <seanjc@google.com> · 1 Acked-by, 1 Tested-by

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.

• [PATCH 3/4] x86/mm: Drop unnecessary export of "ptdump_walk_pgd_level_debugfs"
  2025-11-12 · Sean Christopherson <seanjc@google.com>