[PATCH v4 21/36] arm64/mm: Implement map_shadow_stack()

[Edgecombe, Rick P]

On Mon, 2023-08-07 at 23:00 +0100, Mark Brown wrote:
> +       if (flags & ~(SHADOW_STACK_SET_TOKEN |
> SHADOW_STACK_SET_MARKER))
> +               return -EINVAL;
> +

Thanks for adding SHADOW_STACK_SET_MARKER. I don't see where it is
defined in these patches though. Might have been left out on accident?