extensible firmware interface (efi) · Maintained

Maintainers

• M Ard Biesheuvel <ardb@kernel.org>
• R Ilias Apalodimas <ilias.apalodimas@linaro.org>

Paths

• F Documentation/admin-guide/efi-stub.rst
• F arch/*/include/asm/efi.h
• F arch/*/kernel/efi.c
• F arch/arm/boot/compressed/efi-header.S
• F arch/x86/platform/efi/
• F drivers/firmware/efi/
• F include/linux/efi*.h
• X drivers/firmware/efi/cper*

Last 30 days

Recent patches

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

• [PATCH v2 8/9] memblock, treewide: make memblock_free() handle late freeing
  2026-03-23 · Mike Rapoport <rppt@kernel.org>
• [PATCH 7/8] memblock, treewide: make memblock_free() handle late freeing
  2026-03-18 · Mike Rapoport <rppt@kernel.org>
• [PATCH 09/12] ghes: route error handling through shared estatus core
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 07/12] ghes: prepare estatus hooks for shared handling
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 06/12] efi/cper: adopt estatus iteration helpers
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 05/12] ras: flesh out estatus processing core
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 04/12] ras: add estatus queuing and IRQ/NMI handling
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 03/12] ras: add estatus vendor handling and processing
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 02/12] ras: add estatus core implementation
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 01/12] ras: add estatus core interfaces
  2025-12-17 · Ahmed Tiba <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 25/62] init: rename phys_initrd_{start,size} to phys_external_initramfs_{start,size}
  2025-09-13 · Askar Safin <hidden>
• [PATCH RESEND 11/62] init, efi: remove "noinitrd" command line parameter
  2025-09-13 · Askar Safin <hidden>
• [PATCH v4 1/8] efi: efivars: don't crash in efivar_set_variable{,_locked} in r/o case
  2025-06-24 · Dmitry Baryshkov <hidden>
• [PATCH v3 1/8] efi: efivars: don't crash in efivar_set_variable{,_locked} in r/o case
  2025-06-24 · Dmitry Baryshkov <hidden>
• [PATCH v5 1/3] driver core: Adds flags param to fwnode_link_add()
  2024-03-05 · Saravana Kannan <hidden>
• [PATCH v4 1/4] driver core: Adds flags param to fwnode_link_add()
  2024-02-22 · Saravana Kannan <hidden>
• [PATCH v3 1/4] driver core: Adds flags param to fwnode_link_add()
  2024-02-21 · Saravana Kannan <hidden>
• [PATCH v2 1/4] driver core: Adds flags param to fwnode_link_add()
  2024-02-12 · Saravana Kannan <hidden>
• [PATCH v1 1/4] driver core: Adds flags param to fwnode_link_add()
  2024-02-10 · Saravana Kannan <hidden>
• [PATCH 5.16 0503/1039] efi: apply memblock cap after memblock_add()
  2022-01-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• [PATCH 5.15 428/846] efi: apply memblock cap after memblock_add()
  2022-01-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• [PATCH 3/3] efi: enforce usable memory range after reserving regions
  2022-01-10 · Frank van der Linden <hidden>
• [PATCHv3] efi: apply memblock cap after memblock_add()
  2021-12-15 · Pingfan Liu <hidden>
• [PATCHv2 2/2] efi: apply memblock cap after memblock_add()
  2021-12-14 · Pingfan Liu <hidden>
• [PATCH v2 5/6] memblock: rename memblock_free to memblock_phys_free
  2021-09-30 · Mike Rapoport <rppt@kernel.org>
• [PATCH 3/3] memblock: cleanup memblock_free interface
  2021-09-23 · Mike Rapoport <rppt@kernel.org>
• [PATCH v4 03/20] x86/efi: Replace CONFIG_CMDLINE_OVERRIDE by CONFIG_CMDLINE_FORCE
  2021-04-02 · Christophe Leroy <hidden>
• [PATCH v4 04/20] drivers: firmware: efi: use cmdline building function
  2021-04-02 · Christophe Leroy <hidden>

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.

• [PATCH 01/12] ras: add estatus core interfaces
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 04/12] ras: add estatus queuing and IRQ/NMI handling
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 05/12] ras: flesh out estatus processing core
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 06/12] efi/cper: adopt estatus iteration helpers
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 07/12] ghes: prepare estatus hooks for shared handling
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 09/12] ghes: route error handling through shared estatus core
  2025-12-17 · Ahmed Tiba <hidden>
• [PATCH 7/8] memblock, treewide: make memblock_free() handle late freeing
  2026-03-18 · Mike Rapoport <rppt@kernel.org>
• [PATCH v2 8/9] memblock, treewide: make memblock_free() handle late freeing
  2026-03-23 · Mike Rapoport <rppt@kernel.org>