diff options
| author | Jan Dakinevich | 2016-09-04 20:22:47 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2016-09-07 19:34:28 +0200 |
| commit | 119a9c01a5922600a78106d9bbdd6aaafc851a27 (patch) | |
| tree | 41e8525de641a06d22a223ac301349af4e29a301 /arch/x86/kvm/vmx.c | |
| parent | KVM: Remove deprecated create_singlethread_workqueue (diff) | |
| download | kernel-qcow2-linux-119a9c01a5922600a78106d9bbdd6aaafc851a27.tar.gz kernel-qcow2-linux-119a9c01a5922600a78106d9bbdd6aaafc851a27.tar.xz kernel-qcow2-linux-119a9c01a5922600a78106d9bbdd6aaafc851a27.zip | |
KVM: nVMX: pass valid guest linear-address to the L1
If EPT support is exposed to L1 hypervisor, guest linear-address field
of VMCS should contain GVA of L2, the access to which caused EPT violation.
Signed-off-by: Jan Dakinevich <jan.dakinevich@gmail.com>
Reviewed-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index ccb0356e3f2b..4c1a81486764 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -10500,6 +10500,9 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, vmcs12->guest_pdptr3 = vmcs_read64(GUEST_PDPTR3); } + if (nested_cpu_has_ept(vmcs12)) + vmcs12->guest_linear_address = vmcs_readl(GUEST_LINEAR_ADDRESS); + if (nested_cpu_has_vid(vmcs12)) vmcs12->guest_intr_status = vmcs_read16(GUEST_INTR_STATUS); |