kvm/vmx/nested.c

2124 			vmcs12->hdr.revision_id = VMCS12_REVISION;
3045 	struct vmcs_hdr hdr;
3058 	if (CC(kvm_read_guest_offset_cached(vcpu->kvm, ghc, &hdr,
3059 					    offsetof(struct vmcs12, hdr),
3060 					    sizeof(hdr))))
3063 	if (CC(hdr.revision_id != VMCS12_REVISION) ||
3064 	    CC(hdr.shadow_vmcs != nested_cpu_has_shadow_vmcs(vmcs12)))
3651 	if (CC(vmcs12->hdr.shadow_vmcs))
5653 		struct vmcs_hdr hdr;
5666 		if (kvm_read_guest_offset_cached(vcpu->kvm, ghc, &hdr,
5667 						 offsetof(struct vmcs12, hdr),
5668 						 sizeof(hdr))) {
5673 		if (hdr.revision_id != VMCS12_REVISION ||
5674 		    (hdr.shadow_vmcs &&
6482 		.hdr.vmx.flags = 0,
6483 		.hdr.vmx.vmxon_pa = INVALID_GPA,
6484 		.hdr.vmx.vmcs12_pa = INVALID_GPA,
6485 		.hdr.vmx.preemption_timer_deadline = 0,
6498 		kvm_state.hdr.vmx.vmxon_pa = vmx->nested.vmxon_ptr;
6499 		kvm_state.hdr.vmx.vmcs12_pa = vmx->nested.current_vmptr;
6515 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_VMXON;
6518 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_GUEST_MODE;
6531 				kvm_state.hdr.vmx.flags |=
6533 				kvm_state.hdr.vmx.preemption_timer_deadline =
6618 	if (kvm_state->hdr.vmx.vmxon_pa == INVALID_GPA) {
6619 		if (kvm_state->hdr.vmx.smm.flags)
6622 		if (kvm_state->hdr.vmx.vmcs12_pa != INVALID_GPA)
6640 		if (!page_address_valid(vcpu, kvm_state->hdr.vmx.vmxon_pa))
6644 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&
6648 	if (kvm_state->hdr.vmx.smm.flags &
6652 	if (kvm_state->hdr.vmx.flags & ~KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE)
6663 		: kvm_state->hdr.vmx.smm.flags)
6666 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&
6667 	    !(kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON))
6677 	if (kvm_state->hdr.vmx.vmxon_pa == INVALID_GPA)
6680 	vmx->nested.vmxon_ptr = kvm_state->hdr.vmx.vmxon_pa;
6690 		    (kvm_state->hdr.vmx.vmcs12_pa != INVALID_GPA))
6696 	if (kvm_state->hdr.vmx.vmcs12_pa != INVALID_GPA) {
6697 		if (kvm_state->hdr.vmx.vmcs12_pa == kvm_state->hdr.vmx.vmxon_pa ||
6698 		    !page_address_valid(vcpu, kvm_state->hdr.vmx.vmcs12_pa))
6701 		set_current_vmptr(vmx, kvm_state->hdr.vmx.vmcs12_pa);
6717 	if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON) {
6721 		if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE)
6729 	if (vmcs12->hdr.revision_id != VMCS12_REVISION)
6758 		if (shadow_vmcs12->hdr.revision_id != VMCS12_REVISION ||
6759 		    !shadow_vmcs12->hdr.shadow_vmcs)
6764 	if (kvm_state->hdr.vmx.flags & KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE) {
6767 			kvm_state->hdr.vmx.preemption_timer_deadline;