kdump

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 kexec touching this subsystem.

• [PATCH v2] mm/hugetlb: allow crashkernel to reuse hugetlb CMA memory 2026-11-06 · Usama Arif <usama.arif@linux.dev>
• proc: let procfs own the data path (Part 2/7) v2 · 1 matching patch

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

  • [PATCH RESEND v2 17/23] fs/proc/vmcore: let procfs copy out reads 2026-11-04
  2026-11-04 · Christian Brauner <brauner@kernel.org>
• proc: fix a few old bugs in /proc handlers (Part 1/7) v2 · 1 matching patch

  Entire posting: PENDING · 3 of 51 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 37/51] proc/vmcore: don't let vmcore_cleanup() run twice at once 2026-11-04
  2026-11-04 · Christian Brauner <brauner@kernel.org>
• [PATCH] mm/hugetlb: allow crashkernel to reuse hugetlb CMA memory 2026-11-04 · Usama Arif <usama.arif@linux.dev>
• proc: let procfs own the data path rfc · 1 matching patch

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

  • [PATCH RFC 14/16] fs/proc/vmcore: let procfs copy out reads 2026-11-02
  2026-11-02 · Christian Brauner <brauner@kernel.org>
• proc: fix a few old bugs in /proc handlers rfc · 1 matching patch

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

  • [PATCH RFC 24/38] proc/vmcore: don't let vmcore_cleanup() run twice at once 2026-11-02
  2026-11-02 · Christian Brauner <brauner@kernel.org>
• kdump: reduce vmcore size and capture time v9 · 1 matching patch

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

  • [PATCH v9 3/8] crash_core: serialize crash header preparation against hotplug 2026-10-21
  2026-10-21 · Wandun Chen <hidden>
• kdump: reduce vmcore size and capture time v8 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v8 3/8] crash_core: serialize crash header preparation against hotplug 2026-10-16
  2026-10-16 · Wandun Chen <hidden>
• REVIEWED · 1 review, 0 by maintainers [PATCH v3] LoongArch: kdump: add arch_crash_save_vmcoreinfo() support 2026-10-08 · Yangyang Lian <hidden>
• REVIEWED · 1 review, 0 by maintainers [PATCH v2] LoongArch: kdump: add arch_crash_save_vmcoreinfo() support 2026-09-24 · Yangyang Lian <hidden>
• [PATCH] LoongArch: kdump: add arch_crash_save_vmcoreinfo() support 2026-09-23 · Yangyang Lian <hidden>
• kdump: reduce vmcore size and capture time v7 · 1 matching patch

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

  • [PATCH v7 3/9] crash_core: serialize crash header preparation against hotplug 2026-09-22
  2026-09-22 · Wandun Chen <hidden>
• LANDED [PATCH] vmcore: report the release of the crashed kernel 2026-09-21 · Breno Leitao <leitao@debian.org>
• crash: Fix several bugs v6 · 3 matching patches

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

  • [PATCH v6 10/14] crash: Extract crash_get_memory_ranges() helper 2026-09-21
  • [PATCH v6 12/14] crash: Normalize the kexec_load elfcorehdr at load time 2026-09-21
  • [PATCH v6 14/14] crash: Fix TOCTOU race in crash memory range collection 2026-09-21
  2026-09-21 · Jinjie Ruan <hidden>
• crash: Rework and add arm64 crash hotplug support v5 · 5 matching patches

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

  • [PATCH v5 10/17] crash: Extract crash_get_memory_ranges() helper 2026-09-18
  • [PATCH v5 11/17] crash: Normalize the kexec_load elfcorehdr at load time 2026-09-18
  • [PATCH v5 12/17] crash: Fix TOCTOU race in crash memory range collection 2026-09-18
  • [PATCH v5 14/17] elf: Introduce elf64_phdr_size() helper 2026-09-18
  • [PATCH v5 15/17] crash: Introduce crash_extra_elfcorehdr_size() helper 2026-09-18
  2026-09-18 · Jinjie Ruan <hidden>
• LANDED [PATCH] vmcore: convert mmap_vmcore_fault() to use folios 2026-09-15 · Tal Zussman <hidden>
• Bug fixes and enhancements for kdump LUKS support v5 · 2 matching patches

  Entire posting: PENDING · 6 of 9 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 8/9] crash_dump: Disallow configfs/crash_dm_crypt_key/reuse if crash hotplug supported 2026-09-09
  • [PATCH v5 9/9] Documentation: kdump: Add arm64 and ppc64le to encrypted dump target support list 2026-09-09
  2026-09-09 · Coiby Xu <hidden>
• Remove PG_private by using page/folio->private checks instead v3 · 1 matching patch

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

  • [PATCH v3 14/14] mm/page-flags: remove PG_private 2026-09-08
  2026-09-08 · Zi Yan <ziy@nvidia.com>
• crash: Rework and add arm64 crash hotplug support v4 · 4 matching patches

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

  • [PATCH v4 07/12] crash: Extract crash_get_memory_ranges() helper 2026-09-07
  • [PATCH v4 08/12] crash: Fix TOCTOU race in crash memory range collection 2026-09-07
  • [PATCH v4 09/12] elf: Introduce elf64_phdr_size() helper 2026-09-07
  • [PATCH v4 10/12] crash: Introduce crash_extra_elfcorehdr_size() helper 2026-09-07
  2026-09-07 · Jinjie Ruan <hidden>
• kdump: reduce vmcore size and capture time v6 · 1 matching patch

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

  • [PATCH v6 04/10] crash_core: serialize crash header preparation against hotplug 2026-09-02
  2026-09-02 · Wandun Chen <hidden>
• Remove PG_private by using page/folio->private checks instead v2 · 1 matching patch

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

  • [PATCH v2 14/14] mm/page-flags: remove PG_private 2026-08-31
  2026-08-31 · Zi Yan <ziy@nvidia.com>
• Bug fixes and enhancements for kdump LUKS support v4 · 2 matching patches

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

  • [PATCH v4 8/9] crash_dump: Disallow configfs/crash_dm_crypt_key/reuse if crash hotplug supported 2026-08-28
  • [PATCH v4 9/9] Documentation: kdump: Add arm64 and ppc64le to encrypted dump target support list 2026-08-28
  2026-08-28 · Coiby Xu <hidden>
• crash: Rework and add arm64 crash hotplug support v3 · 4 matching patches

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

  • [PATCH v3 08/17] crash: Extract crash_get_memory_ranges() helper 2026-08-26
  • [PATCH v3 09/17] crash: Fix TOCTOU race in crash memory range collection 2026-08-26
  • [PATCH v3 10/17] elf: Introduce elf64_phdr_size() helper 2026-08-26
  • [PATCH v3 11/17] crash: Introduce crash_extra_elfcorehdr_size() helper 2026-08-26
  2026-08-26 · Jinjie Ruan <hidden>
• CRASH_WIPE_SECRETS: Wipe secrets before kdump (was: CRASH_ZEROIZE) v2 · 2 matching patches

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

  • [PATCH v2 01/13] kexec: add CRASH_WIPE_SECRETS to wipe secrets before kdump 2026-08-11
  • [PATCH v2 02/13] crash-core: Flush caches on CRASH_WIPE_SECRETS 2026-08-11
  2026-08-11 · Jan Sebastian Götte <hidden>
• Remove PG_private by using page/folio->private checks instead rfc · 1 matching patch

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

  • [PATCH RFC 14/14] mm/page-flags: remove PG_private 2026-08-01
  2026-08-01 · Zi Yan <ziy@nvidia.com>
• CRASH_ZEROIZE: Wipe secrets before kdump v1 · 1 matching patch

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

  • [PATCH 2/4] kexec: add CRASH_ZEROIZE to wipe secrets before kdump 2026-07-31
  2026-07-31 · Jan Sebastian Götte <hidden>
• Bug fixes and enhancements for kdump LUKS support v3 · 2 matching patches

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

  • [PATCH v3 09/10] crash_dump: Disallow configfs/crash_dm_crypt_key/reuse if crash hotplug supported 2026-07-29
  • [PATCH v3 10/10] Documentation: kdump: Add arm64 and ppc64le to encrypted dump target support list 2026-07-29
  2026-07-29 · Coiby Xu <hidden>
• kdump: reduce vmcore size and capture time v4 · 1 matching patch

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

  • [PATCH v4 01/10] kexec/crash: provide crash_exclude_mem_range() stub when CONFIG_CRASH_DUMP=n 2026-06-30
  2026-06-30 · Wandun Chen <hidden>
• arm64/riscv: Add support for crashkernel CMA reservation v17 · 2 matching patches

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

  • [PATCH v17 03/10] crash: Add crash_prepare_headers() to exclude crash kernel memory 2026-06-29
  • [PATCH v17 08/10] powerpc/kexec_file: Use crash_exclude_core_ranges() helper 2026-06-29
  2026-06-29 · Jinjie Ruan <hidden>
• vmcore-tasks: export per-task metadata to vmcoreinfo v1 · 3 matching patches

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

  • [PATCH 2/4] vmcoreinfo: export task and mm struct offsets to vmcoreinfo 2026-06-22
  • [PATCH 3/4] riscv: vmcore_info: export riscv arch-specific struct offsets to vmcoreinfo 2026-06-22
  • [PATCH 4/4] mips: vmcore_info: export mips arch-specific struct offsets to vmcoreinfo 2026-06-22
  2026-06-22 · Pnina Feder <hidden>