[PATCH 1/5] mm: Introduce vm_mmap_shadow_stack() as a helper for VM_SHADOW_STACK mappings

[Mark Brown]

On Tue, Feb 24, 2026 at 05:57:53PM +0000, Catalin Marinas wrote:
> arm64, riscv and x86 use a similar pattern for mapping the user shadow
> stack (cloned from x86). Extract this into a helper to facilitate code
> reuse.

Thanks for following up on factoring this out.  This looks good to me,
with or without the removal of the ifdefs that Rick suggested:

Reviewed-by: Mark Brown <broonie at kernel.org>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20260225/a4260cf7/attachment.sig>