[PATCH 0/2] efi capsule loader fixes
Ard Biesheuvel
ardb at kernel.org
Mon Dec 7 13:02:14 EST 2020
A couple of fixes for the EFI capsule loader. Patch #1 switches from
kmap() to kmap_atomic(). Patch #2 adds cache maintenance of the scatter
gather list entries passed to UpdateCapsule.
Cc: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud at arm.com>
Ard Biesheuvel (2):
efi: capsule: use atomic kmap for transient sglist mappings
efi: capsule: clean scatter-gather entries from the D-cache
arch/arm/include/asm/efi.h | 5 +++++
arch/arm64/include/asm/efi.h | 5 +++++
drivers/firmware/efi/capsule.c | 16 ++++++++++++++--
3 files changed, 24 insertions(+), 2 deletions(-)
--
2.17.1
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