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KVM: nVMX: pass valid guest linear-address to the L1

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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>
This commit is contained in:
Jan Dakinevich 2016-09-04 21:22:47 +03:00 committed by Paolo Bonzini
parent 3706feacd0
commit 119a9c01a5
1 changed files with 3 additions and 0 deletions
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3
arch/x86/kvm/vmx.c
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@ -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);