KVM: VMX: Rename {vmx,nested_vmx}_vcpu_setup()

Rename {vmx,nested_vmx}_vcpu_setup() to match what they really do.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/vmx/nested.c

@@ -5768,7 +5768,7 @@ static int vmx_set_nested_state(struct kvm_vcpu *vcpu,
 	return ret;
 }
 
-void nested_vmx_vcpu_setup(void)
+void nested_vmx_set_vmcs_shadowing_bitmap(void)
 {
 	if (enable_shadow_vmcs) {
 		vmcs_write64(VMREAD_BITMAP, __pa(vmx_vmread_bitmap));

arch/x86/kvm/vmx/nested.h

@@ -11,7 +11,7 @@ void nested_vmx_setup_ctls_msrs(struct nested_vmx_msrs *msrs, u32 ept_caps,
 				bool apicv);
 void nested_vmx_hardware_unsetup(void);
 __init int nested_vmx_hardware_setup(int (*exit_handlers[])(struct kvm_vcpu *));
-void nested_vmx_vcpu_setup(void);
+void nested_vmx_set_vmcs_shadowing_bitmap(void);
 void nested_vmx_free_vcpu(struct kvm_vcpu *vcpu);
 int nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu, bool from_vmentry);
 bool nested_vmx_exit_reflected(struct kvm_vcpu *vcpu, u32 exit_reason);

arch/x86/kvm/vmx/vmx.c

@@ -4162,12 +4162,13 @@ static void ept_set_mmio_spte_mask(void)
 #define VMX_XSS_EXIT_BITMAP 0
 
 /*
- * Sets up the vmcs for emulated real mode.
+ * Noting that the initialization of Guest-state Area of VMCS is in
+ * vmx_vcpu_reset().
  */
-static void vmx_vcpu_setup(struct vcpu_vmx *vmx)
+static void init_vmcs(struct vcpu_vmx *vmx)
 {
 	if (nested)
-		nested_vmx_vcpu_setup();
+		nested_vmx_set_vmcs_shadowing_bitmap();
 
 	if (cpu_has_vmx_msr_bitmap())
 		vmcs_write64(MSR_BITMAP, __pa(vmx->vmcs01.msr_bitmap));
@@ -6774,7 +6775,7 @@ static struct kvm_vcpu *vmx_create_vcpu(struct kvm *kvm, unsigned int id)
 	cpu = get_cpu();
 	vmx_vcpu_load(&vmx->vcpu, cpu);
 	vmx->vcpu.cpu = cpu;
-	vmx_vcpu_setup(vmx);
+	init_vmcs(vmx);
 	vmx_vcpu_put(&vmx->vcpu);
 	put_cpu();
 	if (cpu_need_virtualize_apic_accesses(&vmx->vcpu)) {