summaryrefslogtreecommitdiff
path: root/target-i386/cpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-i386/cpu.c')
-rw-r--r--target-i386/cpu.c307
1 files changed, 199 insertions, 108 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 5cfe4506e0..e7e62c5897 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -358,17 +358,23 @@ typedef struct model_features_t {
FeatureWord feat_word;
} model_features_t;
-static uint32_t kvm_default_features = (1 << KVM_FEATURE_CLOCKSOURCE) |
+/* KVM-specific features that are automatically added to all CPU models
+ * when KVM is enabled.
+ */
+static uint32_t kvm_default_features[FEATURE_WORDS] = {
+ [FEAT_KVM] = (1 << KVM_FEATURE_CLOCKSOURCE) |
(1 << KVM_FEATURE_NOP_IO_DELAY) |
(1 << KVM_FEATURE_CLOCKSOURCE2) |
(1 << KVM_FEATURE_ASYNC_PF) |
(1 << KVM_FEATURE_STEAL_TIME) |
(1 << KVM_FEATURE_PV_EOI) |
- (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT);
+ (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT),
+ [FEAT_1_ECX] = CPUID_EXT_X2APIC,
+};
-void disable_kvm_pv_eoi(void)
+void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features)
{
- kvm_default_features &= ~(1UL << KVM_FEATURE_PV_EOI);
+ kvm_default_features[w] &= ~features;
}
void host_cpuid(uint32_t function, uint32_t count,
@@ -484,7 +490,35 @@ static void add_flagname_to_bitmaps(const char *flagname,
}
}
-typedef struct x86_def_t {
+/* CPU class name definitions: */
+
+#define X86_CPU_TYPE_SUFFIX "-" TYPE_X86_CPU
+#define X86_CPU_TYPE_NAME(name) (name X86_CPU_TYPE_SUFFIX)
+
+/* Return type name for a given CPU model name
+ * Caller is responsible for freeing the returned string.
+ */
+static char *x86_cpu_type_name(const char *model_name)
+{
+ return g_strdup_printf(X86_CPU_TYPE_NAME("%s"), model_name);
+}
+
+static ObjectClass *x86_cpu_class_by_name(const char *cpu_model)
+{
+ ObjectClass *oc;
+ char *typename;
+
+ if (cpu_model == NULL) {
+ return NULL;
+ }
+
+ typename = x86_cpu_type_name(cpu_model);
+ oc = object_class_by_name(typename);
+ g_free(typename);
+ return oc;
+}
+
+struct X86CPUDefinition {
const char *name;
uint32_t level;
uint32_t xlevel;
@@ -497,7 +531,7 @@ typedef struct x86_def_t {
FeatureWordArray features;
char model_id[48];
bool cache_info_passthrough;
-} x86_def_t;
+};
#define I486_FEATURES (CPUID_FP87 | CPUID_VME | CPUID_PSE)
#define PENTIUM_FEATURES (I486_FEATURES | CPUID_DE | CPUID_TSC | \
@@ -547,9 +581,7 @@ typedef struct x86_def_t {
CPUID_7_0_EBX_ERMS, CPUID_7_0_EBX_INVPCID, CPUID_7_0_EBX_RTM,
CPUID_7_0_EBX_RDSEED */
-/* built-in CPU model definitions
- */
-static x86_def_t builtin_x86_defs[] = {
+static X86CPUDefinition builtin_x86_defs[] = {
{
.name = "qemu64",
.level = 4,
@@ -1108,7 +1140,7 @@ static x86_def_t builtin_x86_defs[] = {
void x86_cpu_compat_set_features(const char *cpu_model, FeatureWord w,
uint32_t feat_add, uint32_t feat_remove)
{
- x86_def_t *def;
+ X86CPUDefinition *def;
int i;
for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
def = &builtin_x86_defs[i];
@@ -1119,6 +1151,8 @@ void x86_cpu_compat_set_features(const char *cpu_model, FeatureWord w,
}
}
+#ifdef CONFIG_KVM
+
static int cpu_x86_fill_model_id(char *str)
{
uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
@@ -1134,44 +1168,68 @@ static int cpu_x86_fill_model_id(char *str)
return 0;
}
-/* Fill a x86_def_t struct with information about the host CPU, and
- * the CPU features supported by the host hardware + host kernel
+static X86CPUDefinition host_cpudef;
+
+/* class_init for the "host" CPU model
*
- * This function may be called only if KVM is enabled.
+ * This function may be called before KVM is initialized.
*/
-static void kvm_cpu_fill_host(x86_def_t *x86_cpu_def)
+static void host_x86_cpu_class_init(ObjectClass *oc, void *data)
{
- KVMState *s = kvm_state;
+ X86CPUClass *xcc = X86_CPU_CLASS(oc);
uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
- assert(kvm_enabled());
+ xcc->kvm_required = true;
- x86_cpu_def->name = "host";
- x86_cpu_def->cache_info_passthrough = true;
host_cpuid(0x0, 0, &eax, &ebx, &ecx, &edx);
- x86_cpu_vendor_words2str(x86_cpu_def->vendor, ebx, edx, ecx);
+ x86_cpu_vendor_words2str(host_cpudef.vendor, ebx, edx, ecx);
host_cpuid(0x1, 0, &eax, &ebx, &ecx, &edx);
- x86_cpu_def->family = ((eax >> 8) & 0x0F) + ((eax >> 20) & 0xFF);
- x86_cpu_def->model = ((eax >> 4) & 0x0F) | ((eax & 0xF0000) >> 12);
- x86_cpu_def->stepping = eax & 0x0F;
+ host_cpudef.family = ((eax >> 8) & 0x0F) + ((eax >> 20) & 0xFF);
+ host_cpudef.model = ((eax >> 4) & 0x0F) | ((eax & 0xF0000) >> 12);
+ host_cpudef.stepping = eax & 0x0F;
- x86_cpu_def->level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
- x86_cpu_def->xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
- x86_cpu_def->xlevel2 =
- kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
+ cpu_x86_fill_model_id(host_cpudef.model_id);
- cpu_x86_fill_model_id(x86_cpu_def->model_id);
+ xcc->cpu_def = &host_cpudef;
+ host_cpudef.cache_info_passthrough = true;
+ /* level, xlevel, xlevel2, and the feature words are initialized on
+ * instance_init, because they require KVM to be initialized.
+ */
+}
+
+static void host_x86_cpu_initfn(Object *obj)
+{
+ X86CPU *cpu = X86_CPU(obj);
+ CPUX86State *env = &cpu->env;
+ KVMState *s = kvm_state;
FeatureWord w;
+
+ assert(kvm_enabled());
+
+ env->cpuid_level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
+ env->cpuid_xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
+ env->cpuid_xlevel2 = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
+
for (w = 0; w < FEATURE_WORDS; w++) {
FeatureWordInfo *wi = &feature_word_info[w];
- x86_cpu_def->features[w] =
+ env->features[w] =
kvm_arch_get_supported_cpuid(s, wi->cpuid_eax, wi->cpuid_ecx,
wi->cpuid_reg);
}
+ object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort);
}
+static const TypeInfo host_x86_cpu_type_info = {
+ .name = X86_CPU_TYPE_NAME("host"),
+ .parent = TYPE_X86_CPU,
+ .instance_init = host_x86_cpu_initfn,
+ .class_init = host_x86_cpu_class_init,
+};
+
+#endif
+
static int unavailable_host_feature(FeatureWordInfo *f, uint32_t mask)
{
int i;
@@ -1582,32 +1640,6 @@ static PropertyInfo qdev_prop_spinlocks = {
.set = x86_set_hv_spinlocks,
};
-static int cpu_x86_find_by_name(X86CPU *cpu, x86_def_t *x86_cpu_def,
- const char *name)
-{
- x86_def_t *def;
- int i;
-
- if (name == NULL) {
- return -1;
- }
- if (kvm_enabled() && strcmp(name, "host") == 0) {
- kvm_cpu_fill_host(x86_cpu_def);
- object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort);
- return 0;
- }
-
- for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
- def = &builtin_x86_defs[i];
- if (strcmp(name, def->name) == 0) {
- memcpy(x86_cpu_def, def, sizeof(*def));
- return 0;
- }
- }
-
- return -1;
-}
-
/* Convert all '_' in a feature string option name to '-', to make feature
* name conform to QOM property naming rule, which uses '-' instead of '_'.
*/
@@ -1620,8 +1652,10 @@ static inline void feat2prop(char *s)
/* Parse "+feature,-feature,feature=foo" CPU feature string
*/
-static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
+static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
+ Error **errp)
{
+ X86CPU *cpu = X86_CPU(cs);
char *featurestr; /* Single 'key=value" string being parsed */
/* Features to be added */
FeatureWordArray plus_features = { 0 };
@@ -1629,6 +1663,7 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
FeatureWordArray minus_features = { 0 };
uint32_t numvalue;
CPUX86State *env = &cpu->env;
+ Error *local_err = NULL;
featurestr = features ? strtok(features, ",") : NULL;
@@ -1647,16 +1682,16 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
numvalue = strtoul(val, &err, 0);
if (!*val || *err) {
- error_setg(errp, "bad numerical value %s", val);
+ error_setg(&local_err, "bad numerical value %s", val);
goto out;
}
if (numvalue < 0x80000000) {
- fprintf(stderr, "xlevel value shall always be >= 0x80000000"
- ", fixup will be removed in future versions\n");
+ error_report("xlevel value shall always be >= 0x80000000"
+ ", fixup will be removed in future versions");
numvalue += 0x80000000;
}
snprintf(num, sizeof(num), "%" PRIu32, numvalue);
- object_property_parse(OBJECT(cpu), num, featurestr, errp);
+ object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
} else if (!strcmp(featurestr, "tsc-freq")) {
int64_t tsc_freq;
char *err;
@@ -1665,36 +1700,38 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
tsc_freq = strtosz_suffix_unit(val, &err,
STRTOSZ_DEFSUFFIX_B, 1000);
if (tsc_freq < 0 || *err) {
- error_setg(errp, "bad numerical value %s", val);
+ error_setg(&local_err, "bad numerical value %s", val);
goto out;
}
snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
- object_property_parse(OBJECT(cpu), num, "tsc-frequency", errp);
+ object_property_parse(OBJECT(cpu), num, "tsc-frequency",
+ &local_err);
} else if (!strcmp(featurestr, "hv-spinlocks")) {
char *err;
const int min = 0xFFF;
char num[32];
numvalue = strtoul(val, &err, 0);
if (!*val || *err) {
- error_setg(errp, "bad numerical value %s", val);
+ error_setg(&local_err, "bad numerical value %s", val);
goto out;
}
if (numvalue < min) {
- fprintf(stderr, "hv-spinlocks value shall always be >= 0x%x"
- ", fixup will be removed in future versions\n",
+ error_report("hv-spinlocks value shall always be >= 0x%x"
+ ", fixup will be removed in future versions",
min);
numvalue = min;
}
snprintf(num, sizeof(num), "%" PRId32, numvalue);
- object_property_parse(OBJECT(cpu), num, featurestr, errp);
+ object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
} else {
- object_property_parse(OBJECT(cpu), val, featurestr, errp);
+ object_property_parse(OBJECT(cpu), val, featurestr, &local_err);
}
} else {
feat2prop(featurestr);
- object_property_parse(OBJECT(cpu), "on", featurestr, errp);
+ object_property_parse(OBJECT(cpu), "on", featurestr, &local_err);
}
- if (error_is_set(errp)) {
+ if (local_err) {
+ error_propagate(errp, local_err);
goto out;
}
featurestr = strtok(NULL, ",");
@@ -1753,7 +1790,7 @@ static void listflags(char *buf, int bufsize, uint32_t fbits,
/* generate CPU information. */
void x86_cpu_list(FILE *f, fprintf_function cpu_fprintf)
{
- x86_def_t *def;
+ X86CPUDefinition *def;
char buf[256];
int i;
@@ -1780,7 +1817,7 @@ void x86_cpu_list(FILE *f, fprintf_function cpu_fprintf)
CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
{
CpuDefinitionInfoList *cpu_list = NULL;
- x86_def_t *def;
+ X86CPUDefinition *def;
int i;
for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
@@ -1817,17 +1854,13 @@ static void filter_features_for_kvm(X86CPU *cpu)
}
}
-static void cpu_x86_register(X86CPU *cpu, const char *name, Error **errp)
+/* Load data from X86CPUDefinition
+ */
+static void x86_cpu_load_def(X86CPU *cpu, X86CPUDefinition *def, Error **errp)
{
CPUX86State *env = &cpu->env;
- x86_def_t def1, *def = &def1;
-
- memset(def, 0, sizeof(*def));
-
- if (cpu_x86_find_by_name(cpu, def, name) < 0) {
- error_setg(errp, "Unable to find CPU definition: %s", name);
- return;
- }
+ const char *vendor;
+ char host_vendor[CPUID_VENDOR_SZ + 1];
object_property_set_int(OBJECT(cpu), def->level, "level", errp);
object_property_set_int(OBJECT(cpu), def->family, "family", errp);
@@ -1847,10 +1880,14 @@ static void cpu_x86_register(X86CPU *cpu, const char *name, Error **errp)
object_property_set_str(OBJECT(cpu), def->model_id, "model-id", errp);
- /* Special cases not set in the x86_def_t structs: */
+ /* Special cases not set in the X86CPUDefinition structs: */
if (kvm_enabled()) {
- env->features[FEAT_KVM] |= kvm_default_features;
+ FeatureWord w;
+ for (w = 0; w < FEATURE_WORDS; w++) {
+ env->features[w] |= kvm_default_features[w];
+ }
}
+
env->features[FEAT_1_ECX] |= CPUID_EXT_HYPERVISOR;
/* sysenter isn't supported in compatibility mode on AMD,
@@ -1860,8 +1897,7 @@ static void cpu_x86_register(X86CPU *cpu, const char *name, Error **errp)
* KVM's sysenter/syscall emulation in compatibility mode and
* when doing cross vendor migration
*/
- const char *vendor = def->vendor;
- char host_vendor[CPUID_VENDOR_SZ + 1];
+ vendor = def->vendor;
if (kvm_enabled()) {
uint32_t ebx = 0, ecx = 0, edx = 0;
host_cpuid(0, 0, NULL, &ebx, &ecx, &edx);
@@ -1877,9 +1913,10 @@ X86CPU *cpu_x86_create(const char *cpu_model, DeviceState *icc_bridge,
Error **errp)
{
X86CPU *cpu = NULL;
+ X86CPUClass *xcc;
+ ObjectClass *oc;
gchar **model_pieces;
char *name, *features;
- char *typename;
Error *error = NULL;
model_pieces = g_strsplit(cpu_model, ",", 2);
@@ -1890,30 +1927,30 @@ X86CPU *cpu_x86_create(const char *cpu_model, DeviceState *icc_bridge,
name = model_pieces[0];
features = model_pieces[1];
- cpu = X86_CPU(object_new(TYPE_X86_CPU));
-#ifndef CONFIG_USER_ONLY
- if (icc_bridge == NULL) {
- error_setg(&error, "Invalid icc-bridge value");
+ oc = x86_cpu_class_by_name(name);
+ if (oc == NULL) {
+ error_setg(&error, "Unable to find CPU definition: %s", name);
goto out;
}
- qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
- object_unref(OBJECT(cpu));
-#endif
+ xcc = X86_CPU_CLASS(oc);
- cpu_x86_register(cpu, name, &error);
- if (error) {
+ if (xcc->kvm_required && !kvm_enabled()) {
+ error_setg(&error, "CPU model '%s' requires KVM", name);
goto out;
}
- /* Emulate per-model subclasses for global properties */
- typename = g_strdup_printf("%s-" TYPE_X86_CPU, name);
- qdev_prop_set_globals_for_type(DEVICE(cpu), typename, &error);
- g_free(typename);
- if (error) {
+ cpu = X86_CPU(object_new(object_class_get_name(oc)));
+
+#ifndef CONFIG_USER_ONLY
+ if (icc_bridge == NULL) {
+ error_setg(&error, "Invalid icc-bridge value");
goto out;
}
+ qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
+ object_unref(OBJECT(cpu));
+#endif
- cpu_x86_parse_featurestr(cpu, features, &error);
+ x86_cpu_parse_featurestr(CPU(cpu), features, &error);
if (error) {
goto out;
}
@@ -1921,8 +1958,10 @@ X86CPU *cpu_x86_create(const char *cpu_model, DeviceState *icc_bridge,
out:
if (error != NULL) {
error_propagate(errp, error);
- object_unref(OBJECT(cpu));
- cpu = NULL;
+ if (cpu) {
+ object_unref(OBJECT(cpu));
+ cpu = NULL;
+ }
}
g_strfreev(model_pieces);
return cpu;
@@ -1952,6 +1991,28 @@ out:
return cpu;
}
+static void x86_cpu_cpudef_class_init(ObjectClass *oc, void *data)
+{
+ X86CPUDefinition *cpudef = data;
+ X86CPUClass *xcc = X86_CPU_CLASS(oc);
+
+ xcc->cpu_def = cpudef;
+}
+
+static void x86_register_cpudef_type(X86CPUDefinition *def)
+{
+ char *typename = x86_cpu_type_name(def->name);
+ TypeInfo ti = {
+ .name = typename,
+ .parent = TYPE_X86_CPU,
+ .class_init = x86_cpu_cpudef_class_init,
+ .class_data = def,
+ };
+
+ type_register(&ti);
+ g_free(typename);
+}
+
#if !defined(CONFIG_USER_ONLY)
void cpu_clear_apic_feature(CPUX86State *env)
@@ -1969,7 +2030,7 @@ void x86_cpudef_setup(void)
static const char *model_with_versions[] = { "qemu32", "qemu64", "athlon" };
for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); ++i) {
- x86_def_t *def = &builtin_x86_defs[i];
+ X86CPUDefinition *def = &builtin_x86_defs[i];
/* Look for specific "cpudef" models that */
/* have the QEMU version in .model_id */
@@ -2349,9 +2410,9 @@ static void x86_cpu_reset(CPUState *s)
xcc->parent_reset(s);
- memset(env, 0, offsetof(CPUX86State, breakpoints));
+ memset(env, 0, offsetof(CPUX86State, pat));
- tlb_flush(env, 1);
+ tlb_flush(s, 1);
env->old_exception = -1;
@@ -2412,8 +2473,8 @@ static void x86_cpu_reset(CPUState *s)
memset(env->dr, 0, sizeof(env->dr));
env->dr[6] = DR6_FIXED_1;
env->dr[7] = DR7_FIXED_1;
- cpu_breakpoint_remove_all(env, BP_CPU);
- cpu_watchpoint_remove_all(env, BP_CPU);
+ cpu_breakpoint_remove_all(s, BP_CPU);
+ cpu_watchpoint_remove_all(s, BP_CPU);
env->tsc_adjust = 0;
env->tsc = 0;
@@ -2613,6 +2674,7 @@ static void x86_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
X86CPU *cpu = X86_CPU(obj);
+ X86CPUClass *xcc = X86_CPU_GET_CLASS(obj);
CPUX86State *env = &cpu->env;
static int inited;
@@ -2656,6 +2718,8 @@ static void x86_cpu_initfn(Object *obj)
cpu->hyperv_spinlock_attempts = HYPERV_SPINLOCK_NEVER_RETRY;
env->cpuid_apic_id = x86_cpu_apic_id_from_index(cs->cpu_index);
+ x86_cpu_load_def(cpu, xcc->cpu_def, &error_abort);
+
/* init various static tables used in TCG mode */
if (tcg_enabled() && !inited) {
inited = 1;
@@ -2695,6 +2759,20 @@ static void x86_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
cpu->env.eip = tb->pc - tb->cs_base;
}
+static bool x86_cpu_has_work(CPUState *cs)
+{
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
+
+ return ((cs->interrupt_request & (CPU_INTERRUPT_HARD |
+ CPU_INTERRUPT_POLL)) &&
+ (env->eflags & IF_MASK)) ||
+ (cs->interrupt_request & (CPU_INTERRUPT_NMI |
+ CPU_INTERRUPT_INIT |
+ CPU_INTERRUPT_SIPI |
+ CPU_INTERRUPT_MCE));
+}
+
static Property x86_cpu_properties[] = {
DEFINE_PROP_BOOL("pmu", X86CPU, enable_pmu, false),
{ .name = "hv-spinlocks", .info = &qdev_prop_spinlocks },
@@ -2721,6 +2799,9 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
cc->reset = x86_cpu_reset;
cc->reset_dump_flags = CPU_DUMP_FPU | CPU_DUMP_CCOP;
+ cc->class_by_name = x86_cpu_class_by_name;
+ cc->parse_features = x86_cpu_parse_featurestr;
+ cc->has_work = x86_cpu_has_work;
cc->do_interrupt = x86_cpu_do_interrupt;
cc->dump_state = x86_cpu_dump_state;
cc->set_pc = x86_cpu_set_pc;
@@ -2729,7 +2810,9 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
cc->gdb_write_register = x86_cpu_gdb_write_register;
cc->get_arch_id = x86_cpu_get_arch_id;
cc->get_paging_enabled = x86_cpu_get_paging_enabled;
-#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_USER_ONLY
+ cc->handle_mmu_fault = x86_cpu_handle_mmu_fault;
+#else
cc->get_memory_mapping = x86_cpu_get_memory_mapping;
cc->get_phys_page_debug = x86_cpu_get_phys_page_debug;
cc->write_elf64_note = x86_cpu_write_elf64_note;
@@ -2746,14 +2829,22 @@ static const TypeInfo x86_cpu_type_info = {
.parent = TYPE_CPU,
.instance_size = sizeof(X86CPU),
.instance_init = x86_cpu_initfn,
- .abstract = false,
+ .abstract = true,
.class_size = sizeof(X86CPUClass),
.class_init = x86_cpu_common_class_init,
};
static void x86_cpu_register_types(void)
{
+ int i;
+
type_register_static(&x86_cpu_type_info);
+ for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
+ x86_register_cpudef_type(&builtin_x86_defs[i]);
+ }
+#ifdef CONFIG_KVM
+ type_register_static(&host_x86_cpu_type_info);
+#endif
}
type_init(x86_cpu_register_types)