Re: [PATCH v3 03/11] KVM: x86/mmu: Use KVM honors guest MTRRs helper when CR0.CD toggles

[Yan Zhao]

On Wed, Jun 28, 2023 at 02:59:00PM -0700, Sean Christopherson wrote:
> On Fri, Jun 16, 2023, Yan Zhao wrote:
> > Call helper to check if guest MTRRs are honored by KVM MMU before zapping,
> 
> Nit, state the effect, not what the code literally does.  The important part is
> that the end result is that KVM will zap if and only if guest MTRRs are being
> honored, e.g.
> 
>   Zap SPTEs when CR0.CD is toggled if and only if KVM's MMU is honoring
>   guest MTRRs, which is the only time that KVM incorporates the guest's
>   CR0.CD into the final memtype.
> 
Thanks! Will update it.