target-i386: Rename KVM auto-feature-enable compat function

The x86_cpu_compat_disable_kvm_features() name was a bit confusing, as
it won't forcibly disable the feature for all CPU models (i.e. add it to
kvm_default_unset_features), but it will instead turn off the KVM
auto-enabling of the feature (i.e. remove it from kvm_default_features),
meaning the feature may still be enabled by default in some CPU models).
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

hw/i386/pc_piix.c

@@ -338,7 +338,7 @@ static void pc_compat_1_7(MachineState *machine)
     gigabyte_align = false;
     option_rom_has_mr = true;
     legacy_acpi_table_size = 6414;
-    x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC);
+    x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC);
 }
 
 static void pc_compat_1_6(MachineState *machine)
@@ -370,7 +370,7 @@ static void pc_compat_1_3(MachineState *machine)
 static void pc_compat_1_2(MachineState *machine)
 {
     pc_compat_1_3(machine);
-    x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI);
+    x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, KVM_FEATURE_PV_EOI);
 }
 
 static void pc_init_pci_2_1(MachineState *machine)
@@ -441,7 +441,7 @@ static void pc_init_isa(MachineState *machine)
     if (!machine->cpu_model) {
         machine->cpu_model = "486";
     }
-    x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI);
+    x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, KVM_FEATURE_PV_EOI);
     enable_compat_apic_id_mode();
     pc_init1(machine, 0, 1);
 }

hw/i386/pc_q35.c

@@ -299,7 +299,7 @@ static void pc_compat_1_7(MachineState *machine)
     smbios_defaults = false;
     gigabyte_align = false;
     option_rom_has_mr = true;
-    x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC);
+    x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC);
 }
 
 static void pc_compat_1_6(MachineState *machine)

target-i386/cpu.c

@@ -462,7 +462,7 @@ static uint32_t kvm_default_unset_features[FEATURE_WORDS] = {
     [FEAT_1_ECX] = CPUID_EXT_MONITOR,
 };
 
-void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features)
+void x86_cpu_compat_kvm_no_autoenable(FeatureWord w, uint32_t features)
 {
     kvm_default_features[w] &= ~features;
 }

target-i386/cpu.h

@@ -1365,7 +1365,7 @@ void cpu_report_tpr_access(CPUX86State *env, TPRAccess access);
 void x86_cpu_compat_set_features(const char *cpu_model, FeatureWord w,
                                  uint32_t feat_add, uint32_t feat_remove);
 
-void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features);
+void x86_cpu_compat_kvm_no_autoenable(FeatureWord w, uint32_t features);
 
 
 /* Return name of 32-bit register, from a R_* constant */