KVM: SVM: remove unnecessary is_nested check from svm_cpu_run

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>

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index be28a38..a1cfa7d 100644 (file)
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -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;