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

Recent patches

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

• STALE105d [PATCH RESEND v2 2/2] ACPI: SPCR: Support UART clock frequency field
  2026-06-08 · Markus Probst <markus.probst@posteo.de>
• STALE105d [PATCH RESEND v2 1/2] serial: earlycon: add uart_clk_freq parameter
  2026-06-08 · Markus Probst <markus.probst@posteo.de>
• DORMANTno replies [PATCH v2 1/2] serial: earlycon: add uart_clk_freq parameter
  2026-05-24 · Markus Probst <markus.probst@posteo.de>
• STALE121d [PATCH v2 2/2] ACPI: SPCR: Support UART clock frequency field
  2026-05-24 · Markus Probst <markus.probst@posteo.de>
• STALE313d [PATCH v3 1/7] syscore: Pass context data to callbacks
  2025-10-29 · Thierry Reding <hidden>
• STALE348d [PATCH RESEND 55/62] init: rename CONFIG_BLK_DEV_INITRD to CONFIG_INITRAMFS
  2025-09-14 · Askar Safin <hidden>
• STALE348d [PATCH RESEND 42/62] init: rename <linux/initrd.h> to <linux/initramfs.h>
  2025-09-14 · Askar Safin <hidden>
• STALE348d [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>
• STALE348d [PATCH RESEND 23/62] init: rename __initramfs_{start,size} to __builtin_initramfs_{start,size}
  2025-09-13 · Askar Safin <hidden>
• STALE427d [PATCH v2 1/7] syscore: Pass context data to callbacks
  2025-07-17 · Thierry Reding <hidden>
• STALE582d [PATCH 1/7] syscore: Pass context data to callbacks
  2025-02-17 · Thierry Reding <hidden>
• STALE622d REVIEWED: 45 (45M) [PATCH v7] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• STALE640d [PATCH v6] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• STALE640d [PATCH v5] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• STALE640d [PATCH v4] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• DORMANTno replies [PATCH v3] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-21 · Guo Weikang <hidden>
• STALE640d [PATCH v2] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-21 · Guo Weikang <hidden>
• STALE641d [PATCH] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-20 · Guo Weikang <hidden>
• STALE664d REVIEWED: 3 (0M) [PATCH v4 17/26] mm: introduce numa_memblks
  2024-08-07 · Mike Rapoport <rppt@kernel.org>
• STALE778d [PATCH v3 17/26] mm: introduce numa_memblks
  2024-08-01 · Mike Rapoport <rppt@kernel.org>
• STALE789d [PATCH v2 17/25] mm: introduce numa_memblks
  2024-07-23 · Mike Rapoport <rppt@kernel.org>
• STALE792d [PATCH 12/17] mm: introduce numa_memblks
  2024-07-16 · Mike Rapoport <rppt@kernel.org>
• STALE1016d LANDED: 14 (12M) [PATCH v2 1/7] iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
  2023-12-07 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1016d LANDED: 5 (1M) [PATCH v2 6/7] acpi: Do not return struct iommu_ops from acpi_iommu_configure_id()
  2023-12-07 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1027d [PATCH 10/10] ACPI: IORT: Allow COMPILE_TEST of IORT
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1027d REVIEWED: 14 (12M) [PATCH 01/10] iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1027d [PATCH 09/10] ACPI: IORT: Cast from ULL to phys_addr_t
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1027d REVIEWED: 3 (0M) [PATCH 07/10] acpi: Do not return struct iommu_ops from acpi_iommu_configure_id()
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1035d REVIEWED: 3 (1M) [PATCH v2 10/17] acpi: Do not use dev->iommu within acpi_iommu_configure()
  2023-11-15 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1035d REVIEWED: 13 (12M) [PATCH v2 01/17] iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
  2023-11-15 · Jason Gunthorpe <jgg@nvidia.com>

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.

• STALE121d [PATCH v2 2/2] ACPI: SPCR: Support UART clock frequency field
  2026-05-24 · Markus Probst <markus.probst@posteo.de>
• DORMANTno replies [PATCH v2 1/2] serial: earlycon: add uart_clk_freq parameter
  2026-05-24 · Markus Probst <markus.probst@posteo.de>
• STALE105d [PATCH RESEND v2 2/2] ACPI: SPCR: Support UART clock frequency field
  2026-06-08 · Markus Probst <markus.probst@posteo.de>