static int check_vmentry_prereqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
+ bool ia32e;
if (vmcs12->guest_activity_state != GUEST_ACTIVITY_ACTIVE &&
vmcs12->guest_activity_state != GUEST_ACTIVITY_HLT)
!nested_cr3_valid(vcpu, vmcs12->host_cr3))
return VMXERR_ENTRY_INVALID_HOST_STATE_FIELD;
+ /*
+ * If the load IA32_EFER VM-exit control is 1, bits reserved in the
+ * IA32_EFER MSR must be 0 in the field for that register. In addition,
+ * the values of the LMA and LME bits in the field must each be that of
+ * the host address-space size VM-exit control.
+ */
+ if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_EFER) {
+ ia32e = (vmcs12->vm_exit_controls &
+ VM_EXIT_HOST_ADDR_SPACE_SIZE) != 0;
+ if (!kvm_valid_efer(vcpu, vmcs12->host_ia32_efer) ||
+ ia32e != !!(vmcs12->host_ia32_efer & EFER_LMA) ||
+ ia32e != !!(vmcs12->host_ia32_efer & EFER_LME))
+ return VMXERR_ENTRY_INVALID_HOST_STATE_FIELD;
+ }
+
/*
* From the Intel SDM, volume 3:
* Fields relevant to VM-entry event injection must be set properly.
return 1;
}
- /*
- * If the load IA32_EFER VM-exit control is 1, bits reserved in the
- * IA32_EFER MSR must be 0 in the field for that register. In addition,
- * the values of the LMA and LME bits in the field must each be that of
- * the host address-space size VM-exit control.
- */
- if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_EFER) {
- ia32e = (vmcs12->vm_exit_controls &
- VM_EXIT_HOST_ADDR_SPACE_SIZE) != 0;
- if (!kvm_valid_efer(vcpu, vmcs12->host_ia32_efer) ||
- ia32e != !!(vmcs12->host_ia32_efer & EFER_LMA) ||
- ia32e != !!(vmcs12->host_ia32_efer & EFER_LME))
- return 1;
- }
-
if ((vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS) &&
(is_noncanonical_address(vmcs12->guest_bndcfgs & PAGE_MASK, vcpu) ||
(vmcs12->guest_bndcfgs & MSR_IA32_BNDCFGS_RSVD)))