diff options
| -rw-r--r-- | arch/x86/kvm/svm/nested.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 2ed6530e7bd1..a59b976c16db 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -348,6 +348,10 @@ static bool nested_vmcb_check_controls(struct kvm_vcpu *vcpu, if (CC(control->asid == 0)) return false; + if (CC((control->nested_ctl & SVM_NESTED_CTL_NP_ENABLE) && + !kvm_vcpu_is_legal_gpa(vcpu, control->nested_cr3))) + return false; + if (CC(!nested_svm_check_bitmap_pa(vcpu, control->msrpm_base_pa, MSRPM_SIZE))) return false; |