Re: MMIO and VERW

From: Borislav Petkov
Date: Tue Mar 18 2025 - 12:41:31 EST


On Tue, Mar 18, 2025 at 09:25:05AM -0700, Pawan Gupta wrote:
> Rocket Lake, Comet Lake, Ice Lake with tsx=off only require VERW at
> VMENTER. There are other MMIO affected CPUs that are not affected by MDS
> and do not support TSX or disable it by default.

So all those CPUs are only affected by MMIO and not affected by neither of
those:

TAA, RFDS, MDS

?

Or is that the case only when TSX is not enabled/not present there?

--
Regards/Gruss,
Boris.

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