Re: [PATCH 01/13] x86/CPU/AMD: Add ZenX generations flags

[Borislav Petkov]

On Thu, Nov 30, 2023 at 11:05:14AM -0600, Tom Lendacky wrote:
> Previously just being family 17h or 19h would get X86_FEATURE_ZEN set. With
> this, if the model check doesn't match, you won't get any X86_FEATURE_ZEN*
> set. Should you do set X86_FEATURE_ZEN here, e.g. lowest common denominator
> for the family?

My assumption/expectation is that those WARNs should never happen
because they will be caught early enough in enablement and I will get
patches.

Besides, X86_FEATURE_ZEN means only Zen1 now.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette