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

Most active threads (last 7 days)

• WARM1d [PATCH v1 0/2] efi/tpm: Preserve event log without changing x86 E820
  2026-09-01 11:34 · 2 replies in 7d · Jasmeet (Jazz) Bhatia <hidden>

Recent patches

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

• WARM1d [PATCH v1 2/2] efi/tpm: Persistently reserve the TPM event log
  2026-09-01 · Jasmeet (Jazz) Bhatia <hidden>
• WARM1d [PATCH v1 1/2] efi/libstub: Install memreserve table on x86
  2026-09-01 · Jasmeet (Jazz) Bhatia <hidden>
• STALE87d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE626d [RFC PATCH 27/28] x86/kernel: Switch to PIE linking for the core kernel
  2024-09-25 · Ard Biesheuvel <hidden>
• STALE836d LANDED [PATCH 2/2] treewide: Use sysfs_bin_attr_simple_read() helper
  2024-04-06 · Lukas Wunner <lukas@wunner.de>
• STALE968d [PATCH 3/3] treewide: Update LLVM Bugzilla links
  2024-01-09 · Nathan Chancellor <nathan@kernel.org>
• STALE1367d [PATCH v8 1/3] kexec: Refactor kexec_in_progress into a function
  2022-12-01 · Ricardo Ribalda <hidden>
• STALE1519d LANDED [PATCH 2/2] efi: Fix efi_power_off() not being run before acpi_power_off() when necessary
  2022-07-08 · Hans de Goede <hidden>
• STALE1762d [PATCH 01/13] platform/x86: Rename touchscreen_dmi to dmi_device_properties
  2021-10-30 · Hans de Goede <hidden>
• STALE1808d [PATCH v4] lockdown,selinux: fix wrong subject in some SELinux lockdown checks
  2021-09-13 · Ondrej Mosnacek <hidden>
• STALE1831d [PATCH v3] lockdown,selinux: fix wrong subject in some SELinux lockdown checks
  2021-06-16 · Ondrej Mosnacek <hidden>
• STALE2115d REVIEWED: 1 (0M) [PATCH v6] cper, apei, mce: Pass x86 CPER through the MCA handling chain
  2020-11-19 · Smita Koralahalli <hidden>
• STALE2126d [PATCH v5] cper, apei, mce: Pass x86 CPER through the MCA handling chain
  2020-11-03 · Smita Koralahalli <hidden>
• DORMANTno replies [PATCH v4] cper, apei, mce: Pass x86 CPER through the MCA handling chain
  2020-09-18 · Smita Koralahalli <hidden>
• STALE2182d [PATCH v3 1/2] cper, apei, mce: Pass x86 CPER through the MCA handling chain
  2020-09-11 · Smita Koralahalli <hidden>
• STALE2195d [PATCH v2 1/2] cper, apei, mce: Pass x86 CPER through the MCA handling chain
  2020-08-28 · Smita Koralahalli <hidden>
• STALE2202d [PATCH 1/2] cper, apei, mce: Pass x86 CPER through the MCA handling chain
  2020-08-25 · Smita Koralahalli <hidden>
• STALE2422d [PATCH v2 01/12] x86/efi: Explicitly include realmode.h to handle RM trampoline quirk
  2019-11-26 · Sean Christopherson <hidden>
• STALE2422d [PATCH v2 06/12] efi/capsule-loader: Explicitly include linux/io.h for page_to_phys()
  2019-11-26 · Sean Christopherson <hidden>
• STALE2476d [PATCH 01/12] x86/efi: Explicitly include realmode.h to handle RM trampoline quirk
  2019-11-19 · Sean Christopherson <hidden>
• STALE2476d [PATCH 06/12] efi/capsule-loader: Explicitly include linux/io.h for page_to_phys()
  2019-11-19 · Sean Christopherson <hidden>
• STALE2508d [tip: x86/asm] x86/asm/32: Change all ENTRY+ENDPROC to SYM_FUNC_*
  2019-10-18 · tip-bot2 for Jiri Slaby <hidden>
• STALE2508d [PATCH v9 24/28] x86_64/asm: Change all ENTRY+ENDPROC to SYM_FUNC_*
  2019-10-11 · Jiri Slaby <hidden>
• STALE2557d [PATCH v8 24/28] x86_64/asm: change all ENTRY+ENDPROC to SYM_FUNC_*
  2019-08-08 · Jiri Slaby <hidden>
• STALE2750d [PATCH v7 24/28] x86_64/asm: change all ENTRY+ENDPROC to SYM_FUNC_*
  2019-01-30 · Jiri Slaby <hidden>
• STALE3030d [PATCH v6 24/28] x86_64/asm: change all ENTRY+ENDPROC to SYM_FUNC_*
  2018-05-18 · Jiri Slaby <hidden>
• STALE3033d [PATCH -resend 23/27] x86_64: assembly, change all ENTRY+ENDPROC to SYM_FUNC_*
  2018-05-10 · Jiri Slaby <hidden>
• STALE3202d [PATCH v5 23/27] x86_64: assembly, change all ENTRY+ENDPROC to SYM_FUNC_*
  2017-11-30 · Jiri Slaby <hidden>
• STALE3238d [PATCH v4 23/27] x86_64: assembly, change all ENTRY+ENDPROC to SYM_FUNC_*
  2017-10-02 · Jiri Slaby <hidden>
• STALE3396d [PATCH v3 26/29] x86_64: assembly, change all ENTRY to SYM_FUNC_START
  2017-04-21 · Jiri Slaby <hidden>