[PATCH v3 1/2] arm64: Add ARM64_PTR_AUTH_KERNEL config option

[Will Deacon]

On Mon, Feb 08, 2021 at 03:55:53PM +0100, Daniel Kiss wrote:
> This patch add the ARM64_PTR_AUTH_KERNEL config and deals with the
> build aspect of it.
> 
> Userspace support has no dependency on the toolchain therefore all
> toolchain checks and build flags are controlled the new config
> option.
> The default config behavior will not be changed.
> 
> Signed-off-by: Daniel Kiss <daniel.kiss at arm.com>
> ---
>  arch/arm64/Kconfig              | 33 +++++++++++++++++++--------------
>  arch/arm64/Makefile             |  2 +-
>  arch/arm64/kernel/asm-offsets.c |  2 ++
>  drivers/misc/lkdtm/bugs.c       |  6 +++---
>  4 files changed, 25 insertions(+), 18 deletions(-)

Looks good to me:

Acked-by: Will Deacon <will at kernel.org>

Will