aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/kvm/vmx/vmx.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 9f69ccc096a3..0c1e578967ff 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2262,8 +2262,11 @@ static void vmx_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg)
vcpu->arch.cr0 |= vmcs_readl(GUEST_CR0) & guest_owned_bits;
break;
case VCPU_EXREG_CR3:
- if (is_unrestricted_guest(vcpu) ||
- (enable_ept && is_paging(vcpu)))
+ /*
+ * When intercepting CR3 loads, e.g. for shadowing paging, KVM's
+ * CR3 is loaded into hardware, not the guest's CR3.
+ */
+ if (!(exec_controls_get(to_vmx(vcpu)) & CPU_BASED_CR3_LOAD_EXITING))
vcpu->arch.cr3 = vmcs_readl(GUEST_CR3);
break;
case VCPU_EXREG_CR4: