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 virtualization (capped at 30), ordered by date desc.

• WARM3d [PATCH 31/32] treewide: convert rdmsrq() from a macro to an inline function
  2026-06-29 · Juergen Gross <jgross@suse.com>
• COLD29d [PATCH 10/11] treewide: Manually convert custom kernel_param_ops .get callbacks
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD29d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD29d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE325d [PATCH] mm/numa: Rename memory_add_physaddr_to_nid to memory_get_phys_to_nid
  2025-08-18 · <hidden>
• STALE392d [PATCH] x86: Fix build warnings about export.h
  2025-06-12 · Zhenghan Cheng <hidden>
• STALE433d LANDED: 28 (28M) [PATCH v4A 01/15] x86/msr: Add missing includes of <asm/msr.h>
  2025-05-01 · "Xin Li (Intel)" <xin@zytor.com>
• STALE433d REVIEWED: 21 (21M) [PATCH v4 01/15] x86/msr: Add missing includes of <asm/msr.h>
  2025-04-27 · "Xin Li (Intel)" <xin@zytor.com>
• STALE438d REVIEWED: 4 (4M) [PATCH v3 01/14] x86/msr: Move rdtsc{,_ordered}() to <asm/tsc.h>
  2025-04-25 · "Xin Li (Intel)" <xin@zytor.com>
• STALE440d [RFC PATCH v2 01/34] x86/msr: Move rdtsc{,_ordered}() to <asm/tsc.h>
  2025-04-22 · "Xin Li (Intel)" <xin@zytor.com>
• STALE952d [PATCH 06/30] iommu: Make iommu_ops_from_fwnode() return the iommu_device
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 08/30] iommu/of: Add iommu_of_get_single_iommu()
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 02/30] ACPI: VIOT: Make a viot_iommu_for_each_id()
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 03/30] ACPI: IORT: Make a iort_iommu_for_each_id()
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 25/30] iommu/iort: Add iommu_iort_get_single_iommu()
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 26/30] iommu/arm-smmu-v3: Move to iommu_fw_alloc_per_device_ids()
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 23/30] iommu/viot: Add iommu_viot_get_single_iommu()
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 30/30] iommu: Remove fwspec and related
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 05/30] iommu: Add iommu_probe_info
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE952d [PATCH 04/30] ACPI: IORT: Remove fwspec from the reserved region code
  2023-11-30 · Jason Gunthorpe <jgg@nvidia.com>
• STALE959d 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>
• STALE959d REVIEWED: 14 (13M) [PATCH v2 01/17] iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
  2023-11-15 · Jason Gunthorpe <jgg@nvidia.com>
• STALE959d REVIEWED: 1 (0M) [PATCH v2 04/17] acpi: Do not return struct iommu_ops from acpi_iommu_configure_id()
  2023-11-15 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1798d REVIEWED: 1 (0M) [PATCH v3 5/9] ACPI: memhotplug: use a single static memory group for a single memory device
  2021-08-06 · David Hildenbrand <hidden>
• STALE1807d REVIEWED: 1 (0M) [PATCH v2 5/9] ACPI: memhotplug: use a single static memory group for a single memory device
  2021-07-23 · David Hildenbrand <hidden>
• STALE1820d REVIEWED: 1 (0M) [PATCH v1 4/4] ACPI: memhotplug: memory resources cannot be enabled yet
  2021-07-12 · David Hildenbrand <hidden>
• STALE1820d [PATCH v1 3/4] mm/memory_hotplug: remove nid parameter from remove_memory() and friends
  2021-07-12 · David Hildenbrand <hidden>
• STALE1840d LANDED: 2 (2M) [PATCH v5 3/5] ACPI: Add driver for the VIOT table
  2021-06-18 · Jean-Philippe Brucker <hidden>
• STALE1840d LANDED [PATCH v5 2/5] ACPI: Move IOMMU setup code out of IORT
  2021-06-18 · Jean-Philippe Brucker <hidden>
• STALE1840d LANDED: 1 (1M) [PATCH v5 1/5] ACPI: arm64: Move DMA setup operations out of IORT
  2021-06-18 · Jean-Philippe Brucker <hidden>