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