pstore filesystem · Supported

Maintainers

• M Kees Cook <kees@kernel.org>
• R Tony Luck <tony.luck@intel.com>
• R Guilherme G. Piccoli <gpiccoli@igalia.com>

Paths

• F Documentation/admin-guide/pstore-blk.rst
• F Documentation/admin-guide/ramoops.rst
• F Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
• F drivers/acpi/apei/erst.c
• F drivers/firmware/efi/efi-pstore.c
• F fs/pstore/
• F include/linux/pstore*

Last 30 days

Recent patches

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

• COLD32d Re: Linux 6.1.175
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.209
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.258
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD26d [PATCH 5.10 294/589] pstore/ram: fix resource leak when ioremap() fails
  2026-05-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD32d [PATCH 5.15 388/776] pstore/ram: fix resource leak when ioremap() fails
  2026-05-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD31d [PATCH 6.1 436/969] pstore/ram: fix resource leak when ioremap() fails
  2026-05-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD41d Re: Linux 7.0.10
  2026-05-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.33
  2026-05-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD35d Re: Linux 6.12.91
  2026-05-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.141
  2026-05-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD36d [PATCH 6.6 007/508] pstore/ram: fix resource leak when ioremap() fails
  2026-05-20 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD37d [PATCH 6.12 010/666] pstore/ram: fix resource leak when ioremap() fails
  2026-05-20 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD37d [PATCH 6.18 009/957] pstore/ram: fix resource leak when ioremap() fails
  2026-05-20 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD42d [PATCH 7.0 0012/1146] pstore/ram: fix resource leak when ioremap() fails
  2026-05-20 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD43d REVIEWED: 1 (1M) [PATCH AUTOSEL 7.0-6.12] pstore: fix ftrace dump, when ECC is enabled
  2026-04-20 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies [PATCH 5.15.y] pstore: inode: Only d_invalidate() is needed
  2026-03-17 · Robert Garcia <hidden>
• DORMANTno replies Re: Linux 5.10.252
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 5.15.202
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE120d Re: Linux 6.1.165
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.6.128
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE79d Re: Linux 6.12.75
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.18.16
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.19.6
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE115d [PATCH 6.19 112/844] pstore: ram_core: fix incorrect success return when vmap() fails
  2026-02-28 · Sasha Levin <sashal@kernel.org>
• STALE126d Re: Linux 6.19.4
  2026-02-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.14
  2026-02-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE116d [PATCH 6.18 126/641] pstore/ram: fix buffer overflow in persistent_ram_save_old()
  2026-02-25 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE125d [PATCH 6.19 138/781] pstore/ram: fix buffer overflow in persistent_ram_save_old()
  2026-02-25 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE127d [PATCH AUTOSEL 6.19-5.10] pstore: ram_core: fix incorrect success return when vmap() fails
  2026-02-12 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies [PATCH v2] pstore/ram: fix buffer overflow in persistent_ram_save_old()
  2026-02-01 · Pwnverse <hidden>

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.

• COLD43d REVIEWED: 1 (1M) [PATCH AUTOSEL 7.0-6.12] pstore: fix ftrace dump, when ECC is enabled
  2026-04-20 · Sasha Levin <sashal@kernel.org> · 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.

• DORMANTno replies [PATCH v2] pstore/ram: fix buffer overflow in persistent_ram_save_old()
  2026-02-01 · Pwnverse <hidden>
• STALE127d [PATCH AUTOSEL 6.19-5.10] pstore: ram_core: fix incorrect success return when vmap() fails
  2026-02-12 · Sasha Levin <sashal@kernel.org>
• STALE125d [PATCH 6.19 138/781] pstore/ram: fix buffer overflow in persistent_ram_save_old()
  2026-02-25 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE116d [PATCH 6.18 126/641] pstore/ram: fix buffer overflow in persistent_ram_save_old()
  2026-02-25 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.14
  2026-02-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE126d Re: Linux 6.19.4
  2026-02-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE115d [PATCH 6.19 112/844] pstore: ram_core: fix incorrect success return when vmap() fails
  2026-02-28 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.19.6
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.18.16
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.6.128
  2026-03-04 · Sasha Levin <sashal@kernel.org>