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SubjectRe: [PATCH 1/6] KVM: nSVM: Check the value written to MSR_VM_HSAVE_PA
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On Thu, 2021-07-08 at 19:27 +0200, Paolo Bonzini wrote:
> On 07/07/21 12:28, Maxim Levitsky wrote:
> > Minor nitpick: I would have checked the host provided value as well,
> > just in case since there is no reason why it won't pass the same check,
> > and fail if the value is not aligned.
>
> The reason not to do so is that it would allow a guest running an old
> kernel to defeat live migration.
I understand now, and I will keep this in mind next time.

Best regards,
Maxim Levitsky

>
> Paolo
>
> > Other than that:
> > Reviewed-by: Maxim Levitsky<mlevitsk@redhat.com>


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