# Re: \[PATCH v11 13/39\] mm: Define VM\_SHADOW\_STACK for arm64 when we support GCS

- From: Catalin Marinas \<catalin.marinas@arm.com\>
- Date: 2024-08-22 10:15:04 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2024/08/289668
- Thread: https://ratatoskr.run/linux-arm-kernel/2024/08/289561/t.md

```text
On Thu, Aug 22, 2024 at 02:15:16AM +0100, Mark Brown wrote:
> Use VM_HIGH_ARCH_5 for guarded control stack pages.
> 
> Reviewed-by: Thiago Jung Bauermann <redacted>
> Signed-off-by: Mark Brown <broonie@kernel.org>

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

```