[PATCH] arm64: fix inline asm in load_unaligned_zeropad()
Will Deacon
will at kernel.org
Thu Apr 1 18:33:32 BST 2021
On Thu, 1 Apr 2021 09:51:10 -0700, Peter Collingbourne wrote:
> The inline asm's addr operand is marked as input-only, however in
> the case where an exception is taken it may be modified by the BIC
> instruction on the exception path. Fix the problem by using a temporary
> register as the destination register for the BIC instruction.
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64: fix inline asm in load_unaligned_zeropad()
https://git.kernel.org/arm64/c/185f2e5f51c2
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
More information about the linux-arm-kernel
mailing list