[PATCH v3 0/2] arm64: BTI cleanups

Ard Biesheuvel ardb at kernel.org
Thu Dec 9 01:29:01 PST 2021


On Wed, 8 Dec 2021 at 17:13, Mark Brown <broonie at kernel.org> wrote:
>
> This patch series brings together a few cleanups for the assembly
> portions of the in kernel BTI support.
>
> v3:
>  - Tweak the assembler macro for BTI as suggested by Ard, making it
>    more compact.
> v2:
>  - Pull in the assembler macro for BTI proposed by Mark Rutland.
>  - Unconditionally override the SYM_FUNC macros.
>
> Mark Brown (2):
>   arm64: Add macro version of the BTI instruction
>   arm64: Unconditionally override SYM_FUNC macros
>

Acked-by: Ard Biesheuvel <ardb at kernel.org>


>  arch/arm64/crypto/aes-modes.S      | 10 +++++-----
>  arch/arm64/include/asm/assembler.h | 10 ++++++++++
>  arch/arm64/include/asm/linkage.h   | 23 ++++++++++++-----------
>  arch/arm64/kernel/entry-ftrace.S   |  4 ----
>  arch/arm64/lib/kasan_sw_tags.S     |  2 --
>  5 files changed, 27 insertions(+), 22 deletions(-)
>
>
> base-commit: 0fcfb00b28c0b7884635dacf38e46d60bf3d4eb1
> --
> 2.30.2
>



More information about the linux-arm-kernel mailing list