[PATCH v10 12/40] mm: Define VM_SHADOW_STACK for arm64 when we support GCS

[Edgecombe, Rick P]

On Thu, 2024-08-15 at 17:39 +0100, Mark Brown wrote:
> > Oh, thanks for the heads up - I'd missed that.
> 
> Looking at this I think it makes sense to do as was done for x86 and
> split this out into a separate series (part of why I'd missed it),
> updating the generic implementation to do this by default.  That'll
> touch a bunch of architectures and the series is already quite big,
> it's not really an ABI impact.

The series is already upstream. You just need to add an arm version of that
linked patch. But up to you.