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Most active threads (last 7 days)

Recent patches

Latest 30 postings or standalone patches (up to 30), newest first. Counts below cover matching patches in linux-arch touching this subsystem.

• membarrier: fixes, selftests and documentation rfc · 4 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH 01/16] sched/membarrier: Fix stale runqueue state after a lazy mm switch 2026-11-13
  • [RFC PATCH 02/16] sched/membarrier: Report only completed registrations 2026-11-13
  • [RFC PATCH 10/16] Documentation/membarrier: Update the per-architecture barrier list 2026-11-13
  • [RFC PATCH 13/16] selftests/membarrier: Add litmus tests of the memory ordering 2026-11-13
  2026-11-13 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• mm: various (urgent?) fixes v3 · 1 matching patch

  Entire posting: QUEUED · 43 of 47 landed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 02/47] fork: take mmap_lock before copying mm_struct 2026-10-31
  2026-10-31 · David Hildenbrand (Arm) <david@kernel.org>
• mm: various (urgent?) fixes v2 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 02/47] fork: take mmap_lock before copying mm_struct 2026-10-29
  2026-10-29 · David Hildenbrand (Arm) <david@kernel.org>
• mm: various (urgent?) fixes v1 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 02/46] fork: take mmap_lock before copying mm_struct 2026-10-26
  2026-10-26 · David Hildenbrand (Arm) <david@kernel.org>
• mm: make VMA flag semantics explicit, eliminate VM_SPECIAL v6 · 3 matching patches

  Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 26/39] mm: remove VMA_IO_BIT check in vma[_flags]_is_mm_managed() 2026-10-13
  • [PATCH v6 27/39] mm: remove hugetlb_inline.h 2026-10-13
  • [PATCH v6 28/39] mm: rename is_vm_hugetlb_page() to vma_is_hugetlb() 2026-10-13
  2026-10-13 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• mm: make VMA flag semantics explicit, eliminate VM_SPECIAL v5 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 25/38] mm: remove VMA_IO_BIT check in vma[_flags]_is_mm_managed() 2026-10-09
  • [PATCH v5 26/38] mm: remove hugetlb_inline.h 2026-10-09
  • [PATCH v5 27/38] mm: rename is_vm_hugetlb_page() to vma_is_hugetlb() 2026-10-09
  2026-10-09 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• mm: make VMA flag semantics explicit, eliminate VM_SPECIAL v4 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 25/38] mm: remove VMA_IO_BIT check in vma[_flags]_is_mm_managed() 2026-10-03
  • [PATCH v4 26/38] mm: remove hugetlb_inline.h 2026-10-03
  • [PATCH v4 27/38] mm: rename is_vm_hugetlb_page() to vma_is_hugetlb() 2026-10-03
  2026-10-03 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• lib, sched: Introduce sparsebitmap (sbm) v3 · 3 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v3 10/13] lib/sbm: Dynamically allocate sbm index when CPU is activated 2026-10-01
  • [RFC PATCH v3 12/13] sched/fair: Allocate nohz.idle_cpus_mask during sched_init_smp() 2026-10-01
  • [RFC PATCH v3 13/13] sched/fair: Switch nohz.idle_cpus to use sbm 2026-10-01
  2026-10-01 · K Prateek Nayak <kprateek.nayak@amd.com>
• mm: make VMA flag semantics explicit, eliminate VM_SPECIAL v3 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 26/40] mm: remove VMA_IO_BIT check in vma[_flags]_is_kernel_owned() 2026-09-17
  • [PATCH v3 27/40] mm: remove hugetlb_inline.h 2026-09-17
  • [PATCH v3 28/40] mm: rename is_vm_hugetlb_page() to vma_is_hugetlb() 2026-09-17
  2026-09-17 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• mm: make VMA flag semantics explicit, eliminate VM_SPECIAL v2 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 26/40] mm: remove VMA_IO_BIT check in vma[_flags]_is_kernel_owned() 2026-09-14
  • [PATCH v2 27/40] mm: remove hugetlb_inline.h 2026-09-14
  • [PATCH v2 28/40] mm: rename is_vm_hugetlb_page() to vma_is_hugetlb() 2026-09-14
  2026-09-14 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• mm: make VMA flag semantics explicit, eliminate VM_SPECIAL v1 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 25/39] mm: remove VMA_IO_BIT check in vma[_flags]_is_kernel_owned() 2026-09-08
  • [PATCH 26/39] mm: remove hugetlb_inline.h 2026-09-08
  • [PATCH 27/39] mm: rename is_vm_hugetlb_page() to vma_is_hugetlb() 2026-09-08
  2026-09-08 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• pidfd: add a minimal process spawn builder rfc · 4 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH 07/24] fork: expose vfork completion helper 2026-07-16
  • [RFC PATCH 09/24] fork: let process builders supply preallocated pids 2026-07-16
  • [RFC PATCH 12/24] fork: let kernel callers create embryonic tasks 2026-07-16
  • [RFC PATCH 13/24] fork: let new tasks start with task work 2026-07-16
  2026-07-16 · Li Chen <hidden>
• Introduce meminspect v3 · 2 matching patches

  Entire posting: PENDING · 1 of 26 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 08/26] kernel/fork: Annotate static information into meminspect 2026-07-08
  • [PATCH v3 18/26] sched/core: Annotate runqueues into meminspect 2026-07-08
  2026-07-08 · Mukesh Ojha <hidden>
• DEPT(DEPendency Tracker) v19 · 8 matching patches

  Entire posting: PENDING · 2 of 40 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v19 01/40] dept: implement DEPT(DEPendency Tracker) 2026-07-06
  • [PATCH v19 06/40] dept: distinguish each kernel context from another 2026-07-06
  • [PATCH v19 12/40] dept: apply sdt_might_sleep_{start,end}() to waitqueue wait 2026-07-06
  • [PATCH v19 15/40] dept: track timeout waits separately with a new Kconfig 2026-07-06
  • [PATCH v19 16/40] dept: apply timeout consideration to wait_for_completion()/complete() 2026-07-06
  • [PATCH v19 18/40] dept: apply timeout consideration to waitqueue wait 2026-07-06
  • [PATCH v19 23/40] dept: print staged wait's stacktrace on report 2026-07-06
  • [PATCH v19 31/40] dept: assign unique dept_key to each distinct wait_for_completion() caller 2026-07-06
  2026-07-06 · Byungchul Park <byungchul@sk.com>
• [PATCH v4] coredump: Add /proc/<pid>/coredump_pre_exit for pre-exit before dumping 2026-06-24 · Xin Zhao <hidden>
• sched: Introduce and use deferred WARNs in sched v1 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 2/2] sched: Use WARN_ON.*_DEFERRED() 2026-06-23
  2026-06-23 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• Refcounted interrupt disable and SpinLockIrq for rust (Part 1) v3 · 6 matching patches

  Entire posting: PENDING · 1 of 13 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 01/13] preempt: Track NMI nesting to separate per-CPU counter 2026-06-05
  • [PATCH v3 02/13] preempt: Introduce HARDIRQ_DISABLE_BITS 2026-06-05
  • [PATCH v3 05/13] irq & spin_lock: Add counted interrupt disabling/enabling 2026-06-05
  • [PATCH v3 08/13] sched: Remove the unused preempt_offset parameter of __cant_sleep() 2026-06-05
  • [PATCH v3 09/13] sched: Avoid signed comparison of preempt_count() in __cant_migrate() 2026-06-05
  • [PATCH v3 10/13] preempt: Introduce HAS_SEPARATE_PREEMPT_RESCHED_BITS 2026-06-05
  2026-06-05 · Boqun Feng <boqun@kernel.org>
• Refcounted interrupt disable and SpinLockIrq for rust (Part 1) v2 · 6 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 01/12] preempt: Track NMI nesting to separate per-CPU counter 2026-05-26
  • [PATCH v2 02/12] preempt: Introduce HARDIRQ_DISABLE_BITS 2026-05-26
  • [PATCH v2 05/12] irq & spin_lock: Add counted interrupt disabling/enabling 2026-05-26
  • [PATCH v2 08/12] sched: Remove the unused preempt_offset parameter of __cant_sleep() 2026-05-26
  • [PATCH v2 09/12] sched: Avoid signed comparison of preempt_count() in __cant_migrate() 2026-05-26
  • [PATCH v2 10/12] preempt: Introduce HAS_SEPARATE_PREEMPT_RESCHED_BITS 2026-05-26
  2026-05-26 · Boqun Feng <boqun@kernel.org>
• Convert moduleparams to seq_buf v1 · 1 matching patch

  Entire posting: PENDING · 1 of 11 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS 2026-05-21
  2026-05-21 · Kees Cook <kees@kernel.org>
• Refcounted interrupt disable and SpinLockIrq for rust (Part 1) v1 · 6 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 01/11] preempt: Introduce HARDIRQ_DISABLE_BITS 2026-05-08
  • [PATCH 02/11] preempt: Track NMI nesting to separate per-CPU counter 2026-05-08
  • [PATCH 05/11] irq & spin_lock: Add counted interrupt disabling/enabling 2026-05-08
  • [PATCH 08/11] sched: Remove the unused preempt_offset parameter of __cant_sleep() 2026-05-08
  • [PATCH 09/11] sched: Avoid signed comparison of preempt_count() in __cant_migrate() 2026-05-08
  • [PATCH 10/11] preempt: Introduce PREEMPT_COUNT_64BIT 2026-05-08
  2026-05-08 · Boqun Feng <boqun@kernel.org>
• kasan: hw_tags: Disable tagging for stack and page-tables v4 · 1 matching patch

  Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 2/3] kasan: skip HW tagging for all kernel thread stacks 2026-04-29
  2026-04-29 · Dev Jain <dev.jain@arm.com>
• kasan: hw_tags: Disable tagging for stack and page-tables v3 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 2/3] kasan: skip HW tagging for all kernel thread stacks 2026-04-24
  2026-04-24 · Dev Jain <dev.jain@arm.com>
• Replace __ASSEMBLY__ with __ASSEMBLER__ in header files v5 · 1 matching patch

  Entire posting: PENDING · 1 of 8 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 6/8] uapi: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers 2026-04-09
  2026-04-09 · Thomas Huth <hidden>
• KASAN: HW_TAGS: Disable tagging for stack and page-tables v2 · 1 matching patch

  Entire posting: PENDING · 1 of 3 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 2/3] kasan: skip HW tagging for all kernel thread stacks 2026-03-24
  2026-03-24 · Muhammad Usama Anjum <hidden>
• KASAN: HW_TAGS: Disable tagging for stack and page-tables v1 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 2/3] fork: skip MTE tagging for kernel stacks 2026-03-19
  2026-03-19 · Muhammad Usama Anjum <hidden>
• Introduce meminspect v2 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 07/25] kernel/fork: Annotate static information into meminspect 2026-03-10
  • [PATCH v2 17/25] sched/core: Annotate runqueues into meminspect 2026-03-10
  2026-03-10 · Mukesh Ojha <hidden>
• DEPT(DEPendency Tracker) v18 · 9 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v18 01/42] dept: implement DEPT(DEPendency Tracker) 2025-12-05
  • [PATCH v18 06/42] dept: distinguish each kernel context from another 2025-12-05
  • [PATCH v18 12/42] dept: apply sdt_might_sleep_{start,end}() to waitqueue wait 2025-12-05
  • [PATCH v18 15/42] dept: track timeout waits separately with a new Kconfig 2025-12-05
  • [PATCH v18 16/42] dept: apply timeout consideration to wait_for_completion()/complete() 2025-12-05
  • [PATCH v18 18/42] dept: apply timeout consideration to waitqueue wait 2025-12-05
  • [PATCH v18 23/42] dept: print staged wait's stacktrace on report 2025-12-05
  • [PATCH v18 31/42] dept: assign unique dept_key to each distinct wait_for_completion() caller 2025-12-05
  • [PATCH v18 35/42] dept: introduce event_site() to disable event tracking if it's recoverable 2025-12-05
  2025-12-05 · Byungchul Park <byungchul@sk.com>
• treewide: Replace __ASSEMBLY__ with __ASSEMBLER__ in header files v4 · 1 matching patch

  Entire posting: SUPERSEDED · 1 of 9 landed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 6/9] uapi: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers 2025-11-21
  2025-11-21 · Thomas Huth <hidden>
• Introduce meminspect v1 · 2 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 07/26] kernel/fork: Annotate static information into meminspect 2025-11-19
  • [PATCH 17/26] sched/core: Annotate runqueues into meminspect 2025-11-19
  2025-11-19 · Eugen Hristev <hidden>
• rseq: Implement time slice extension mechanism v4 · 1 matching patch

  Entire posting: SUPERSEDED · 1 of 12 landed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [patch V4 01/12] sched: Provide and use set_need_resched_current() 2025-11-16
  2025-11-16 · Thomas Gleixner <hidden>