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KVM: SVM: remove unnecessary is_nested check from svm_cpu_run

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This check is not necessary. We have to sync the vcpu->arch.cr2 always
back to the VMCB. This patch remove the is_nested check.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel 2009-08-07 11:49:45 +02:00 committed by Avi Kivity
parent 410e4d573d
commit cda0ffdd86
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kvm/svm.c
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@ -2602,8 +2602,7 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
fs_selector = kvm_read_fs();
gs_selector = kvm_read_gs();
ldt_selector = kvm_read_ldt();
if (!is_nested(svm))
svm->vmcb->save.cr2 = vcpu->arch.cr2;
svm->vmcb->save.cr2 = vcpu->arch.cr2;
/* required for live migration with NPT */
if (npt_enabled)
svm->vmcb->save.cr3 = vcpu->arch.cr3;