Re: [PATCH 01/12] x86/mm: make MMU_GATHER_RCU_TABLE_FREE unconditional

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On Tue, Dec 31, 2024 at 11:30:48AM -0500, Rik van Riel wrote:
> I'll wait for you to finish making your way
> through before coming up with a v4 :)

Thanks!

> It looks like with this patch the translation cache
> extensions get enabled (when I read back the MSR),
> but the AMD manual suggests I may need to enable
> EFER.TCE separately on every CPU?

Yes, you do. EFER is a per-thread MSR.

cpu/amd.c is where we usually do enable features.

Thx.

-- 
Regards/Gruss,
    Boris.

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