Re: [PATCH 30/43] KVM: SVM: Drop redundant writes to vmcb->save.cr4 at RESET/INIT

[Reiji Watanabe]

On Fri, Apr 23, 2021 at 5:54 PM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
>
> Drop direct writes to vmcb->save.cr4 during vCPU RESET/INIT, as the
> values being written are fully redundant with respect to
> svm_set_cr4(vcpu, 0) a few lines earlier.  Note, svm_set_cr4() also
> correctly forces X86_CR4_PAE when NPT is disabled.
>
> No functional change intended.
>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

Reviewed-by: Reiji Watanabe <reijiw@xxxxxxxxxx>