proc filesystem

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-api touching this subsystem.

• sched: Add support for long task name v8 · 1 matching patch

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

  • [PATCH v8 4/6] sched: Extend task command name with TASK_COMM_EXT_LEN 2026-10-30
  2026-10-30 · André Almeida <andrealmeid@igalia.com>
• [PATCH v8 1/6] treewide: Get rid of get_task_comm() 2026-10-30 · André Almeida <andrealmeid@igalia.com>
• UUID and GUID user and group ids (*_r system calls) v2 · 1 matching patch

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

  • [RFC PATCH v2 26/41] proc: show UUID and GUID ids in status, accept them for loginuid 2026-10-21
  2026-10-21 · Jan Koester <hidden>
• pidfd: add task path ioctls v3 · 1 matching patch

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

  • [PATCH v3 2/4] fs: Introduce task path helpers 2026-10-10
  2026-10-10 · Chen Linxuan <hidden>
• sched: Add support for long task name v7 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 1/6] treewide: Get rid of get_task_comm() 2026-09-12
  • [PATCH v7 4/6] sched: Extend task command name with TASK_COMM_EXT_LEN 2026-09-12
  2026-09-12 · André Almeida <andrealmeid@igalia.com>
• sched: Add support for long task name v6 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 1/6] treewide: Get rid of get_task_comm() 2026-09-10
  • [PATCH v6 4/6] sched: Extend task command name with TASK_COMM_EXT_LEN 2026-09-10
  2026-09-10 · André Almeida <andrealmeid@igalia.com>
• pidfd: add task path ioctls v2 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 1/3] fs: Introduce task path helpers 2026-08-31
  2026-08-31 · Chen Linxuan <hidden>
• sched: Add support for long task name v5 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 1/6] treewide: Get rid of get_task_comm() 2026-08-27
  • [PATCH v5 4/6] sched: Extend task command name with TASK_COMM_EXT_LEN 2026-08-27
  2026-08-27 · André Almeida <andrealmeid@igalia.com>
• sched: Add support for long task name v4 · 2 matching patches

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

  • [PATCH v4 1/6] treewide: Get rid of get_task_comm() 2026-07-17
  • [PATCH v4 4/6] sched: Extend task command name with TASK_COMM_EXT_LEN 2026-07-17
  2026-07-17 · André Almeida <andrealmeid@igalia.com>
• pidfd: add a minimal process spawn builder rfc · 1 matching patch

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

  • [RFC PATCH 15/24] fork: keep embryonic tasks hidden until exec completes 2026-07-16
  2026-07-16 · Li Chen <hidden>
• fs: support tasks with a null root or cwd rfc · 1 matching patch

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

  • [RFC PATCH 2/3] fs: support tasks with a null root or cwd 2026-06-29
  2026-06-29 · John Ericson <hidden>
• sched: Add support for long task name v3 · 2 matching patches

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

  • [PATCH v3 2/7] treewide: Get rid of get_task_comm() 2026-06-12
  • [PATCH v3 5/7] sched: Extend task command name with TASK_COMM_EXT_LEN 2026-06-12
  2026-06-12 · André Almeida <andrealmeid@igalia.com>
• sched: Add support for long task name v2 · 2 matching patches

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

  • [PATCH v2 2/6] treewide: Get rid of get_task_comm() 2026-05-24
  • [PATCH v2 4/6] sched: Extend task command name to 64 bytes 2026-05-24
  2026-05-24 · André Almeida <andrealmeid@igalia.com>
• sched: Add support for long task name v1 · 2 matching patches

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

  • [PATCH 2/6] treewide: Get rid of get_task_comm() 2026-05-17
  • [PATCH 4/6] sched: Extend task command name to 64 bytes 2026-05-17
  2026-05-17 · André Almeida <andrealmeid@igalia.com>
• procfs: make reference pidns more user-visible v4 · 3 matching patches

  Entire posting: PENDING · 3 of 4 landed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 2/4] procfs: add "pidns" mount option 2025-08-05
  • [PATCH v4 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl 2025-08-05
  • [PATCH v4 4/4] selftests/proc: add tests for new pidns APIs 2025-08-05
  2025-08-05 · Aleksa Sarai <hidden>
• procfs: make reference pidns more user-visible v3 · 3 matching patches

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

  • [PATCH v3 2/4] procfs: add "pidns" mount option 2025-07-24
  • [PATCH v3 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl 2025-07-24
  • [PATCH v3 4/4] selftests/proc: add tests for new pidns APIs 2025-07-24
  2025-07-24 · Aleksa Sarai <hidden>
• procfs: make reference pidns more user-visible v2 · 3 matching patches

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

  • [PATCH RFC v2 2/4] procfs: add "pidns" mount option 2025-07-22
  • [PATCH RFC v2 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl 2025-07-22
  • [PATCH RFC v2 4/4] selftests/proc: add tests for new pidns APIs 2025-07-22
  2025-07-22 · Aleksa Sarai <hidden>
• procfs: make reference pidns more user-visible rfc · 3 matching patches

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

  • [PATCH RFC 2/4] procfs: add pidns= mount option 2025-07-21
  • [PATCH RFC 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl 2025-07-21
  • [PATCH RFC 4/4] selftests/proc: add tests for new pidns APIs 2025-07-21
  2025-07-21 · Aleksa Sarai <hidden>
• mm: MM owner tracking for large folios (!hugetlb) + CONFIG_NO_PAGE_MAPCOUNT v3 · 6 matching patches

  Entire posting: PENDING · 4 of 20 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 14/20] mm: convert folio_likely_mapped_shared() to folio_maybe_mapped_shared() 2025-03-03
  • [PATCH v3 16/20] fs/proc/page: remove per-page mapcount dependency for /proc/kpagecount (CONFIG_NO_PAGE_MAPCOUNT) 2025-03-03
  • [PATCH v3 17/20] fs/proc/task_mmu: remove per-page mapcount dependency for PM_MMAP_EXCLUSIVE (CONFIG_NO_PAGE_MAPCOUNT) 2025-03-03
  • [PATCH v3 18/20] fs/proc/task_mmu: remove per-page mapcount dependency for "mapmax" (CONFIG_NO_PAGE_MAPCOUNT) 2025-03-03
  • [PATCH v3 19/20] fs/proc/task_mmu: remove per-page mapcount dependency for smaps/smaps_rollup (CONFIG_NO_PAGE_MAPCOUNT) 2025-03-03
  • [PATCH v3 20/20] mm: stop maintaining the per-page mapcount of large folios (CONFIG_NO_PAGE_MAPCOUNT) 2025-03-03
  2025-03-03 · David Hildenbrand <hidden>
• mm: MM owner tracking for large folios (!hugetlb) + CONFIG_NO_PAGE_MAPCOUNT v2 · 6 matching patches

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

  • [PATCH v2 14/20] mm: convert folio_likely_mapped_shared() to folio_maybe_mapped_shared() 2025-02-24
  • [PATCH v2 16/20] fs/proc/page: remove per-page mapcount dependency for /proc/kpagecount (CONFIG_NO_PAGE_MAPCOUNT) 2025-02-24
  • [PATCH v2 17/20] fs/proc/task_mmu: remove per-page mapcount dependency for PM_MMAP_EXCLUSIVE (CONFIG_NO_PAGE_MAPCOUNT) 2025-02-24
  • [PATCH v2 18/20] fs/proc/task_mmu: remove per-page mapcount dependency for "mapmax" (CONFIG_NO_PAGE_MAPCOUNT) 2025-02-24
  • [PATCH v2 19/20] fs/proc/task_mmu: remove per-page mapcount dependency for smaps/smaps_rollup (CONFIG_NO_PAGE_MAPCOUNT) 2025-02-24
  • [PATCH v2 20/20] mm: stop maintaining the per-page mapcount of large folios (CONFIG_NO_PAGE_MAPCOUNT) 2025-02-24
  2025-02-24 · David Hildenbrand <hidden>
• fs/proc/task_mmu: add guard region bit to pagemap v1 · 1 matching patch

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

  • [PATCH 1/2] fs/proc/task_mmu: add guard region bit to pagemap 2025-02-21
  2025-02-21 · Lorenzo Stoakes <hidden>
• fork: Support shadow stacks in clone3() v10 · 1 matching patch

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

  • [PATCH RFT v10 3/8] mm: Introduce ARCH_HAS_USER_SHADOW_STACK 2024-08-21
  2024-08-21 · Mark Brown <broonie@kernel.org>
• fork: Support shadow stacks in clone3() v9 · 1 matching patch

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

  • [PATCH RFT v9 3/8] mm: Introduce ARCH_HAS_USER_SHADOW_STACK 2024-08-19
  2024-08-19 · Mark Brown <broonie@kernel.org>
• fork: Support shadow stacks in clone3() v8 · 1 matching patch

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

  • [PATCH RFT v8 3/9] mm: Introduce ARCH_HAS_USER_SHADOW_STACK 2024-08-08
  2024-08-08 · Mark Brown <broonie@kernel.org>
• fork: Support shadow stacks in clone3() v7 · 1 matching patch

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

  • [PATCH RFT v7 3/9] mm: Introduce ARCH_HAS_USER_SHADOW_STACK 2024-07-31
  2024-07-31 · Mark Brown <broonie@kernel.org>
• implement getrandom() in vDSO v23 · 1 matching patch

  Entire posting: PENDING · 3 of 4 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v23 1/4] mm: add MAP_DROPPABLE for designating always lazily freeable mappings 2024-07-12
  2024-07-12 · Jason A. Donenfeld <Jason@zx2c4.com>
• implement getrandom() in vDSO v22 · 1 matching patch

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

  • [PATCH v22 1/4] mm: add MAP_DROPPABLE for designating always lazily freeable mappings 2024-07-09
  2024-07-09 · Jason A. Donenfeld <Jason@zx2c4.com>
• implement getrandom() in vDSO v21 · 1 matching patch

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

  • [PATCH v21 1/4] mm: add VM_DROPPABLE for designating always lazily freeable mappings 2024-07-07
  2024-07-07 · Jason A. Donenfeld <Jason@zx2c4.com>
• implement getrandom() in vDSO v20 · 1 matching patch

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

  • [PATCH v20 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings 2024-07-03
  2024-07-03 · Jason A. Donenfeld <Jason@zx2c4.com>
• implement getrandom() in vDSO v19 · 1 matching patch

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

  • [PATCH v19 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings 2024-07-01
  2024-07-01 · Jason A. Donenfeld <Jason@zx2c4.com>