documentation · Maintained

Maintainers

• M Jonathan Corbet <corbet@lwn.net>
• R Shuah Khan <skhan@linuxfoundation.org>

Paths

• F Documentation/
• F tools/lib/python/
• F tools/docs/
• F tools/net/ynl/pyynl/lib/doc_generator.py
• X Documentation/ABI/
• X Documentation/admin-guide/media/
• X Documentation/devicetree/
• X Documentation/driver-api/media/
• X Documentation/firmware-guide/acpi/
• X Documentation/i2c/
• X Documentation/netlink/
• X Documentation/power/
• X Documentation/spi/
• X Documentation/userspace-api/media/

Last 30 days

Most active threads (last 7 days)

• WARM1d [PATCH v1 0/2] ACPI: bus: Remove struct acpi_driver from the kernel
  2026-07-01 19:17 · 1 reply in 7d · "Rafael J. Wysocki (Intel)" <rafael@kernel.org>

Recent patches

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

• WARM1d [PATCH v1 1/2] 1/2] ACPI: bus: Eliminate struct acpi_driver
  2026-07-01 · "Rafael J. Wysocki" <rafael@kernel.org>
• WARM3d [PATCH v6 10/10] RAS: add firmware-first CPER provider
  2026-06-17 · Ahmed Tiba <hidden>
• WARM1d [RFC PATCH 1/3] mm/numa: add exclusive node pool and numa=standby boot parameter
  2026-06-10 · Gregory Price <gourry@gourry.net>
• COLD16d [PATCH v5 10/10] RAS: add firmware-first CPER provider
  2026-05-29 · Ahmed Tiba <hidden>
• COLD45d [PATCH v4 10/10] RAS: add firmware-first CPER provider
  2026-05-18 · Ahmed Tiba <hidden>
• COLD46d [PATCH v17 11/11] Documentation: cxl: Document CXL protocol error handling
  2026-05-05 · Terry Bowman <hidden>
• COLD52d REVIEWED: 1 (0M) [PATCH v19 2/2] ras: mem: Add ACPI RAS2 memory driver
  2026-04-08 · <hidden>
• STALE64d REVIEWED: 4 (4M) [PATCH RESEND v10 8/8] PCI/TPH: Pass ACPI Processor UID to Cache Locality _DSM
  2026-04-01 · Chengwen Feng <hidden>
• STALE93d REVIEWED: 1 (0M) [PATCH v18 2/2] ras: mem: Add ACPI RAS2 memory driver
  2026-03-25 · <hidden>
• STALE93d REVIEWED: 4 (4M) [PATCH v10 8/8] PCI/TPH: Pass ACPI Processor UID to Cache Locality _DSM
  2026-03-20 · Chengwen Feng <hidden>
• STALE104d REVIEWED: 1 (1M) [PATCH v9 7/7] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-19 · Chengwen Feng <hidden>
• STALE99d [PATCH v3 10/10] RAS: add firmware-first CPER provider
  2026-03-18 · Ahmed Tiba <hidden>
• STALE105d REVIEWED: 1 (1M) [PATCH v8 3/3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-18 · Chengwen Feng <hidden>
• STALE107d REVIEWED: 1 (1M) [PATCH v7 3/3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-13 · Chengwen Feng <hidden>
• STALE112d REVIEWED: 1 (1M) [PATCH v6 3/3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-12 · Chengwen Feng <hidden>
• STALE94d REVIEWED: 1 (0M) [PATCH v17 2/2] ras: mem: Add ACPI RAS2 memory driver
  2026-03-11 · <hidden>
• STALE114d REVIEWED: 1 (1M) [PATCH v5 2/2] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-10 · Chengwen Feng <hidden>
• COLD44d REVIEWED: 38 (38M) [PATCH v2 5/6] gpio: remove machine hogs
  2026-03-09 · Bartosz Golaszewski <hidden>
• STALE115d [PATCH v4 2/2] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-09 · Chengwen Feng <hidden>
• STALE115d [PATCH v3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-06 · Chengwen Feng <hidden>
• STALE119d [PATCH 5/6] gpio: remove machine hogs
  2026-03-05 · Bartosz Golaszewski <hidden>
• STALE115d [PATCH v2] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-05 · Chengwen Feng <hidden>
• STALE115d [PATCH] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-03 · Chengwen Feng <hidden>
• STALE113d [PATCH v2 11/11] RAS: add DeviceTree firmware-first CPER provider
  2026-02-20 · Ahmed Tiba <hidden>
• STALE124d [PATCH v3] ACPI: OSL: Poweroff when encountering a fatal ACPI error
  2026-02-04 · Armin Wolf <W_Armin@gmx.de>
• STALE142d [PATCH v2 2/2] docs: add ABI documentation for /sys/kernel/hwerr_recovery_stats/
  2026-02-02 · Breno Leitao <leitao@debian.org>
• STALE150d [PATCH v2] ACPI: OSL: Panic when encountering a fatal ACPI error
  2026-01-27 · Armin Wolf <W_Armin@gmx.de>
• STALE160d [PATCH] ACPI: OSL: Panic when encountering a fatal ACPI error
  2026-01-24 · Armin Wolf <W_Armin@gmx.de>
• STALE141d REVIEWED: 1 (0M) [PATCH v16 2/2] ras: mem: Add ACPI RAS2 memory driver
  2026-01-23 · <hidden>
• STALE167d [PATCH v2] x86/acpi: Add acpi=spcr to use SPCR-provided default console
  2026-01-17 · Shenghao Yang <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.

• COLD44d REVIEWED: 38 (38M) [PATCH v2 5/6] gpio: remove machine hogs
  2026-03-09 · Bartosz Golaszewski <hidden> · 2 Reviewed-by
• COLD52d REVIEWED: 1 (0M) [PATCH v19 2/2] ras: mem: Add ACPI RAS2 memory driver
  2026-04-08 · <hidden> · 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.

• STALE158d [PATCH 12/12] doc: ras: describe firmware-first estatus flow
  2025-12-17 · Ahmed Tiba <hidden>
• STALE142d [PATCH v2 2/2] docs: add ABI documentation for /sys/kernel/hwerr_recovery_stats/
  2026-02-02 · Breno Leitao <leitao@debian.org>