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SubjectRe: [PATCH v2 22/28] KVM: VMX: Clear controls obsoleted by EPT at runtime, not setup
Jim Mattson <> writes:

> On Wed, Jun 29, 2022 at 8:07 AM Vitaly Kuznetsov <> wrote:
>> From: Sean Christopherson <>
>> Clear the CR3 and INVLPG interception controls at runtime based on
>> whether or not EPT is being _used_, as opposed to clearing the bits at
>> setup if EPT is _supported_ in hardware, and then restoring them when EPT
>> is not used. Not mucking with the base config will allow using the base
>> config as the starting point for emulating the VMX capability MSRs.
>> Signed-off-by: Sean Christopherson <>
>> Signed-off-by: Vitaly Kuznetsov <>
> Nit: These controls aren't "obsoleted" by EPT; they're just no longer
> required.


I'm going to update the subject line to "KVM: VMX: Clear controls
unneded with EPT at runtime, not setup" retaining your authorship in v3
(if there are no objections, of course).

> Reviewed-by: Jim Mattson <>



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