Hello Linus,
Most of the EFI work this cycle will be arriving via the -tip tree, given that
it is closely tied to the x86 decompressor.
This PR primarily covers some cleanup work on the EFI runtime wrappers, which
are shared between all EFI architectures except Itanium, and which provide some
level of isolation to prevent faults occurring in the firmware code (which
runs at the same privilege level as the kernel) from bringing down the system.
Beyond that, there is a fix that did not make it into v6.5, and some doc fixes
and dead code cleanup.
Please pull.
The following changes since commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5:
Linux 6.5-rc1 (2023-07-09 13:53:13 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-next-for-v6.6
for you to fetch changes up to b691118f2c44d16b84fc65b8147b33620eb18cac:
Merge remote-tracking branch 'linux-efi/urgent' into efi/next (2023-08-28 12:57:05 +0200)
----------------------------------------------------------------
EFI updates for v6.6
- one bugfix for x86 mixed mode that did not make it into v6.5
- first pass of cleanup for the EFI runtime wrappers
- some cosmetic touchups
----------------------------------------------------------------
Ard Biesheuvel (9):
efi/arm64: Move EFI runtime call setup/teardown helpers out of line
efi/riscv: Move EFI runtime call setup/teardown helpers out of line
efi/runtime-wrappers: Use type safe encapsulation of call arguments
efi/runtime-wrapper: Move workqueue manipulation out of line
efi/runtime-wrappers: Remove duplicated macro for service returning void
efi/runtime-wrappers: Don't duplicate setup/teardown code
acpi/prmt: Use EFI runtime sandbox to invoke PRM handlers
efi/runtime-wrappers: Clean up white space and add __init annotation
Merge remote-tracking branch 'linux-efi/urgent' into efi/next
Mikel Rychliski (1):
x86/efistub: Fix PCI ROM preservation in mixed mode
Xiao Wang (1):
efi/riscv: libstub: Fix comment about absolute relocation
YueHaibing (1):
efi: Remove unused extern declaration efi_lookup_mapped_addr()
Zhu Wang (1):
efi: memmap: Remove kernel-doc warnings
arch/arm64/include/asm/efi.h | 18 +-
arch/arm64/kernel/efi.c | 16 +-
arch/riscv/include/asm/efi.h | 10 +-
arch/x86/include/asm/uv/bios.h | 4 +-
arch/x86/platform/efi/memmap.c | 2 +-
drivers/acpi/Kconfig | 2 +-
drivers/acpi/prmt.c | 8 +-
drivers/firmware/efi/libstub/Makefile | 2 +-
drivers/firmware/efi/libstub/x86-stub.c | 2 +-
drivers/firmware/efi/riscv-runtime.c | 15 +-
drivers/firmware/efi/runtime-wrappers.c | 358 +++++++++++++++++++++-----------
include/linux/efi.h | 53 ++---
12 files changed, 299 insertions(+), 191 deletions(-)
