Re: [PATCH v5] arch/x86: Update config and kernel doc for MPK feature on AMD

From: Dave Hansen
Date: Wed May 13 2020 - 18:44:45 EST


On 5/13/20 3:39 PM, Babu Moger wrote:
> AMD's next generation of EPYC processors support the MPK (Memory
> Protection Keys) feature.
>
> Add a generic X86_MEMORY_PROTECTION_KEYS config shadowing
> X86_INTEL_MEMORY_PROTECTION_KEYS and update the kernel
> documentation.
>
> No functional changes.

Thanks for making all those changes:

Reviewed-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>

BTW, I'd certainly classify the dependency change as a functional
change. I usually save the "No functional changes" blurb for where
literally no effect should be noticeable. The folks that don't set
CPU_SUP_INTEL will obviously see a functional change here!