Re: [PATCH 1/3] KVM: SVM: Intercept INVPCID when it's disabled to inject #UD

From: Jim Mattson
Date: Thu Feb 11 2021 - 20:02:48 EST


On Thu, Feb 11, 2021 at 4:34 PM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
>
> Intercept INVPCID if it's disabled in the guest, even when using NPT,
> as KVM needs to inject #UD in this case.
>
> Fixes: 4407a797e941 ("KVM: SVM: Enable INVPCID feature on AMD")
> Cc: Babu Moger <babu.moger@xxxxxxx>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>