diff options
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 775df9e2ff88..7210e7ca0af4 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -5546,8 +5546,6 @@ static int nested_vmx_eptp_switching(struct kvm_vcpu *vcpu, { u32 index = kvm_rcx_read(vcpu); u64 new_eptp; - bool accessed_dirty; - struct kvm_mmu *mmu = vcpu->arch.walk_mmu; if (!nested_cpu_has_eptp_switching(vmcs12) || !nested_cpu_has_ept(vmcs12)) @@ -5556,13 +5554,10 @@ static int nested_vmx_eptp_switching(struct kvm_vcpu *vcpu, if (index >= VMFUNC_EPTP_ENTRIES) return 1; - if (kvm_vcpu_read_guest_page(vcpu, vmcs12->eptp_list_address >> PAGE_SHIFT, &new_eptp, index * 8, 8)) return 1; - accessed_dirty = !!(new_eptp & VMX_EPTP_AD_ENABLE_BIT); - /* * If the (L2) guest does a vmfunc to the currently * active ept pointer, we don't have to do anything else @@ -5571,8 +5566,6 @@ static int nested_vmx_eptp_switching(struct kvm_vcpu *vcpu, if (!nested_vmx_check_eptp(vcpu, new_eptp)) return 1; - mmu->ept_ad = accessed_dirty; - mmu->mmu_role.base.ad_disabled = !accessed_dirty; vmcs12->ept_pointer = new_eptp; kvm_make_request(KVM_REQ_MMU_RELOAD, vcpu); |