acpi · Supported

Maintainers

• M "Rafael J. Wysocki" <rafael@kernel.org>
• R Len Brown <lenb@kernel.org>

Paths

• F Documentation/ABI/testing/configfs-acpi
• F Documentation/ABI/testing/sysfs-bus-acpi
• F Documentation/firmware-guide/acpi/
• F arch/x86/kernel/acpi/
• F arch/x86/pci/acpi.c
• F drivers/acpi/
• F drivers/pci/*/*acpi*
• F drivers/pci/*acpi*
• F drivers/pnp/pnpacpi/
• F include/acpi/
• F include/linux/acpi.h
• F include/linux/fwnode.h
• F include/linux/fw_table.h
• F lib/fw_table.c
• F rust/helpers/acpi.c
• F rust/kernel/acpi.rs
• F tools/power/acpi/

Last 30 days

Recent patches

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

• WARM1d [PATCH v15 2/9] ACPI: APEI: GHES: use exception context to gate SIGBUS on poison consumption
  2026-06-18 · Ruidong Tian <hidden>
• COOLING6d [PATCH 05/16] ACPI: pad: Use sysfs_emit() for idlecpus show
  2026-05-28 · Yury Norov <hidden>
• COLD23d [PATCH 10/11] treewide: Manually convert custom kernel_param_ops .get callbacks
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD23d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD23d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD29d [PATCH v14 2/8] ACPI: APEI: GHES: use exception context to gate SIGBUS on poison consumption
  2026-05-18 · Ruidong Tian <hidden>
• COOLING8d REVIEWED: 41 (41M) [PATCH v5 9/9] driver core: Replace dev->offline + ->offline_disabled with accessors
  2026-04-06 · Douglas Anderson <dianders@chromium.org>
• STALE88d REVIEWED: 8 (8M) [PATCH v4 9/9] driver core: Replace dev->offline + ->offline_disabled with accessors
  2026-04-04 · Douglas Anderson <dianders@chromium.org>
• STALE91d [PATCH v3 9/9] driver core: Replace dev->offline + ->offline_disabled with DEV_FLAGs
  2026-04-03 · Douglas Anderson <dianders@chromium.org>
• STALE170d REVIEWED: 12 (12M) [PATCH 5/5 v9] ACPI: extlog: Trace CPER CXL Protocol Error Section
  2026-01-14 · Fabio M. De Francesco <hidden>
• STALE170d REVIEWED: 13 (13M) [PATCH 4/5 v9] acpi/ghes: Add helper to copy CPER CXL protocol error info to work struct
  2026-01-14 · Fabio M. De Francesco <hidden>
• STALE170d REVIEWED: 13 (13M) [PATCH 3/5 v9] acpi/ghes: Add helper for CPER CXL protocol errors checks
  2026-01-14 · Fabio M. De Francesco <hidden>
• STALE170d REVIEWED: 11 (11M) [PATCH 2/5 v9] ACPI: extlog: Trace CPER PCI Express Error Section
  2026-01-14 · Fabio M. De Francesco <hidden>
• STALE170d REVIEWED: 18 (17M) [PATCH 1/5 v9] ACPI: extlog: Trace CPER Non-standard Section Body
  2026-01-14 · Fabio M. De Francesco <hidden>
• STALE192d REVIEWED: 12 (12M) [PATCH 5/5 v8] ACPI: extlog: Trace CPER CXL Protocol Error Section
  2025-12-19 · Fabio M. De Francesco <hidden>
• STALE192d REVIEWED: 13 (13M) [PATCH 4/5 v8] acpi/ghes: Add helper to copy CPER CXL protocol error info to work struct
  2025-12-19 · Fabio M. De Francesco <hidden>
• STALE192d REVIEWED: 13 (13M) [PATCH 3/5 v8] acpi/ghes: Add helper for CPER CXL protocol errors checks
  2025-12-19 · Fabio M. De Francesco <hidden>
• STALE192d REVIEWED: 11 (11M) [PATCH 2/5 v8] ACPI: extlog: Trace CPER PCI Express Error Section
  2025-12-19 · Fabio M. De Francesco <hidden>
• STALE192d REVIEWED: 15 (14M) [PATCH 1/5 v8] ACPI: extlog: Trace CPER Non-standard Section Body
  2025-12-19 · Fabio M. De Francesco <hidden>
• STALE225d REVIEWED: 2 (2M) [PATCH 6/6 v7] ACPI: extlog: Trace CPER CXL Protocol Error Section
  2025-11-04 · Fabio M. De Francesco <hidden>
• STALE225d REVIEWED: 1 (1M) [PATCH 5/6 v7] acpi/ghes: Add helper to copy CXL protocol error info to work struct
  2025-11-04 · Fabio M. De Francesco <hidden>
• STALE225d [PATCH 4/6 v7] acpi/ghes: Add helper for CXL protocol errors checks
  2025-11-04 · Fabio M. De Francesco <hidden>
• STALE225d [PATCH 3/6 v7] acpi/ghes: Make GHES select ACPI_APEI_PCIEAER
  2025-11-04 · Fabio M. De Francesco <hidden>
• STALE225d REVIEWED: 11 (11M) [PATCH 2/6 v7] ACPI: extlog: Trace CPER PCI Express Error Section
  2025-11-04 · Fabio M. De Francesco <hidden>
• STALE225d REVIEWED: 15 (14M) [PATCH 1/6 v7] ACPI: extlog: Trace CPER Non-standard Section Body
  2025-11-04 · Fabio M. De Francesco <hidden>
• STALE232d [PATCH v3 1/7] syscore: Pass context data to callbacks
  2025-10-29 · Thierry Reding <hidden>
• STALE241d REVIEWED: 1 (1M) [PATCH 6/6 v6] ACPI: extlog: Trace CPER CXL Protocol Error Section
  2025-10-23 · Fabio M. De Francesco <hidden>
• STALE241d [PATCH 5/6 v6] acpi/ghes: Add helper to copy CXL protocol error info to work struct
  2025-10-23 · Fabio M. De Francesco <hidden>
• STALE241d [PATCH 4/6 v6] acpi/ghes: Add helper for CXL protocol errors checks
  2025-10-23 · Fabio M. De Francesco <hidden>
• STALE241d [PATCH 3/6 v6] acpi/ghes: Make GHES select ACPI_APEI_PCIEAER
  2025-10-23 · Fabio M. De Francesco <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.

• STALE170d REVIEWED: 12 (12M) [PATCH 5/5 v9] ACPI: extlog: Trace CPER CXL Protocol Error Section
  2026-01-14 · Fabio M. De Francesco <hidden> · 3 Reviewed-by