From 119a9c01a5922600a78106d9bbdd6aaafc851a27 Mon Sep 17 00:00:00 2001 From: Jan Dakinevich Date: Sun, 4 Sep 2016 21:22:47 +0300 Subject: [PATCH] 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 Reviewed-by: Wanpeng Li Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 3 +++ 1 file changed, 3 insertions(+) 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); -- 2.20.1