diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
-rw-r--r-- | arch/x86/kvm/vmx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index ed1074e98b8e..df8d2f127508 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c | |||
@@ -9721,18 +9721,15 @@ static unsigned long nested_ept_get_cr3(struct kvm_vcpu *vcpu) | |||
9721 | 9721 | ||
9722 | static int nested_ept_init_mmu_context(struct kvm_vcpu *vcpu) | 9722 | static int nested_ept_init_mmu_context(struct kvm_vcpu *vcpu) |
9723 | { | 9723 | { |
9724 | bool wants_ad; | ||
9725 | |||
9726 | WARN_ON(mmu_is_nested(vcpu)); | 9724 | WARN_ON(mmu_is_nested(vcpu)); |
9727 | wants_ad = nested_ept_ad_enabled(vcpu); | 9725 | if (!valid_ept_address(vcpu, nested_ept_get_cr3(vcpu))) |
9728 | if (wants_ad && !enable_ept_ad_bits) | ||
9729 | return 1; | 9726 | return 1; |
9730 | 9727 | ||
9731 | kvm_mmu_unload(vcpu); | 9728 | kvm_mmu_unload(vcpu); |
9732 | kvm_init_shadow_ept_mmu(vcpu, | 9729 | kvm_init_shadow_ept_mmu(vcpu, |
9733 | to_vmx(vcpu)->nested.nested_vmx_ept_caps & | 9730 | to_vmx(vcpu)->nested.nested_vmx_ept_caps & |
9734 | VMX_EPT_EXECUTE_ONLY_BIT, | 9731 | VMX_EPT_EXECUTE_ONLY_BIT, |
9735 | wants_ad); | 9732 | nested_ept_ad_enabled(vcpu)); |
9736 | vcpu->arch.mmu.set_cr3 = vmx_set_cr3; | 9733 | vcpu->arch.mmu.set_cr3 = vmx_set_cr3; |
9737 | vcpu->arch.mmu.get_cr3 = nested_ept_get_cr3; | 9734 | vcpu->arch.mmu.get_cr3 = nested_ept_get_cr3; |
9738 | vcpu->arch.mmu.inject_page_fault = nested_ept_inject_page_fault; | 9735 | vcpu->arch.mmu.inject_page_fault = nested_ept_inject_page_fault; |