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/kernel/acpi.rs
• F tools/power/acpi/

Last 30 days

Most active threads (last 7 days)

• [PATCH v2 0/2] ACPI: SPCR: Support UART clock frequency field
  2026-05-24 22:40 · 2 replies in 7d · Markus Probst <hidden>

Recent patches

Most-recent 30 patches in this subsystem on linux-m68k (capped at 30), ordered by date desc.

• [PATCH v2 1/2] serial: earlycon: add uart_clk_freq parameter
  2026-05-24 · Markus Probst <hidden>
• [PATCH v2 2/2] ACPI: SPCR: Support UART clock frequency field
  2026-05-24 · Markus Probst <hidden>
• [PATCH RESEND 55/62] init: rename CONFIG_BLK_DEV_INITRD to CONFIG_INITRAMFS
  2025-09-14 · Askar Safin <hidden>
• [PATCH RESEND 42/62] init: rename <linux/initrd.h> to <linux/initramfs.h>
  2025-09-14 · Askar Safin <hidden>
• [PATCH RESEND 28/62] init: alpha, arc, arm, arm64, csky, m68k, microblaze, mips, nios2, openrisc, parisc, powerpc, s390, sh, sparc, um, x86, xtensa: rename initrd_{start,end} to virt_external_initramfs_{start,end}
  2025-09-13 · Askar Safin <hidden>
• [PATCH RESEND 23/62] init: rename __initramfs_{start,size} to __builtin_initramfs_{start,size}
  2025-09-13 · Askar Safin <hidden>
• [PATCH v7] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• [PATCH v6] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• [PATCH v5] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• [PATCH v4] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• [PATCH v3] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-21 · Guo Weikang <hidden>
• [PATCH v2] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-21 · Guo Weikang <hidden>
• [PATCH] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-20 · Guo Weikang <hidden>
• [PATCH v8 22/27] ACPI: power: Switch to sys-off handler API
  2022-05-09 · Dmitry Osipenko <dmitry.osipenko@collabora.com>
• [PATCH v7 18/20] ACPI: power: Switch to sys-off handler API
  2022-04-11 · Dmitry Osipenko <dmitry.osipenko@collabora.com>
• [PATCH v6 19/21] ACPI: power: Switch to sys-off handler API
  2022-01-30 · Dmitry Osipenko <digetx@gmail.com>
• [PATCH v5 19/21] ACPI: power: Switch to sys-off handler API
  2021-12-12 · Dmitry Osipenko <digetx@gmail.com>
• [PATCH v4 23/25] ACPI: power: Switch to sys-off handler API
  2021-11-26 · Dmitry Osipenko <digetx@gmail.com>
• [PATCH v3 23/25] ACPI: power: Switch to sys-off handler API
  2021-11-08 · Dmitry Osipenko <digetx@gmail.com>
• [PATCH v2 23/45] ACPI: power: Switch to power-handler API
  2021-10-27 · Dmitry Osipenko <digetx@gmail.com>
• [PATCH v4 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• [RESEND TRIVIAL 1/3] treewide: drivers: Fix Kconfig indentation
  2019-10-04 · Krzysztof Kozlowski <krzk@kernel.org>
• [PATCH trivial 1/3] treewide: drivers: Fix Kconfig indentation
  2019-09-23 · Krzysztof Kozlowski <krzk@kernel.org>
• [PATCH v4 03/16] char/genrtc: x86: remove remnants of asm/rtc.h
  2016-05-30 · Arnd Bergmann <arnd@arndb.de>
• [PATCH v3 03/16] char/genrtc: x86: remove remnants of asm/rtc.h
  2016-04-27 · Arnd Bergmann <arnd@arndb.de>
• [PATCH part3 v12 06/10] PCI: Make pci_host_bridge hold sysdata in drvdata
  2015-07-20 · Yijing Wang <hidden>
• [PATCH part3 v12 01/10] PCI: Save domain in pci_host_bridge
  2015-07-20 · Yijing Wang <hidden>
• [PATCH v10 17/29] x86/PCI: Refine pci_acpi_scan_root() with generic pci_host_bridge
  2015-04-21 · Yijing Wang <hidden>
• [PATCH v10 05/29] PCI: Remove argument bus for pci_create_root_bus()
  2015-04-21 · Yijing Wang <hidden>
• [PATCH v10 03/29] PCI: Save domain in pci_host_bridge
  2015-04-21 · Yijing Wang <hidden>