Re: [PATCH 2/2] x86/barrier: Do not serialize MSR accesses on AMD

[Borislav Petkov]

On Fri, Oct 27, 2023 at 09:16:33PM +0200, Borislav Petkov wrote:
> Thus the more conservative approach here.

And on a second thought, I don't need any of that new stuff - I simply
need a synthetic flag which says "MSRs need fencing" and set it on
everything but AMD and Hygon. And we've solved this type of issue
gazillion times already - why am I reinventing the wheel?!

:-\

-- 
Regards/Gruss,
    Boris.

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