From: Ard Biesheuvel <ardb@xxxxxxxxxx>
Hi Linus,
A steady trickle of EFI fixes this cycle - this is due to the backports hitting
kernels that are more widely used. There are a few more issues under
investigation, but these fixes are straight-forward and important, so no need
to delay them.
Please pull.
The following changes since commit b3810c5a2cc4a6665f7a65bed5393c75ce3f3aa2:
x86/efistub: Clear decompressor BSS in native EFI entrypoint (2024-03-15 19:47:09 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-fixes-for-v6.9-2
for you to fetch changes up to 62b71cd73d41ddac6b1760402bbe8c4932e23531:
efi: fix panic in kdump kernel (2024-03-24 09:28:33 +0100)
----------------------------------------------------------------
EFI fixes for v6.9 #2
- Fix logic that is supposed to prevent placement of the kernel image
below LOAD_PHYSICAL_ADDR
- Use the firmware stack in the EFI stub when running in mixed mode
- Clear BSS only once when using mixed mode
- Check efi.get_variable() function pointer for NULL before trying to
call it
----------------------------------------------------------------
Ard Biesheuvel (2):
x86/efistub: Call mixed mode boot services on the firmware's stack
x86/efistub: Don't clear BSS twice in mixed mode
KONDO KAZUMA(近藤 和真) (1):
efi/libstub: fix efi_random_alloc() to allocate memory at alloc_min or higher address
Oleksandr Tymoshenko (1):
efi: fix panic in kdump kernel
arch/x86/boot/compressed/efi_mixed.S | 9 +++++++++
drivers/firmware/efi/efi.c | 2 ++
drivers/firmware/efi/libstub/randomalloc.c | 2 +-
drivers/firmware/efi/libstub/x86-stub.c | 3 ++-
4 files changed, 14 insertions(+), 2 deletions(-)
