Re: [RFC 29/33] KVM: VMX: Save instruction length on EPT violation

[Jim Mattson]

On Wed, Nov 8, 2023 at 9:27 AM Alexander Graf <graf@xxxxxxxxxx> wrote:

> My point with the comment on this patch was "Don't break AMD (or ancient
> VMX without instruction length decoding [Does that exist? I know SVM has
> old CPUs that don't do it]) please".

VM-exit instruction length is not defined for all VM-exit reasons (EPT
misconfiguration is one that is notably absent), but the field has
been there since Prescott.