@@ -1417,43 +1417,21 @@ static int cpu_x86_find_by_name(X86CPU *cpu, x86_def_t *x86_cpu_def,
{
x86_def_t *def;
- QDict *features = NULL;
- char *name = NULL;
-
- compat_normalize_cpu_model(cpu_model, &name, &features, errp);
- if (error_is_set(errp)) {
- goto error;
- }
-
- for (def = x86_defs; def; def = def->next)
- if (name && !strcmp(name, def->name))
+ for (def = x86_defs; def; def = def->next) {
+ if (!strcmp(cpu_model, def->name)) {
break;
- if (kvm_enabled() && name && strcmp(name, "host") == 0) {
+ }
+ }
+ if (kvm_enabled() && strcmp(cpu_model, "host") == 0) {
cpu_x86_fill_host(x86_cpu_def);
} else if (!def) {
- goto error;
+ error_set(errp, QERR_DEVICE_NOT_FOUND, cpu_model);
+ return -1;
} else {
memcpy(x86_cpu_def, def, sizeof(*def));
}
- cpudef_2_x86_cpu(cpu, x86_cpu_def, errp);
-
- cpu_x86_set_props(cpu, features, errp);
- QDECREF(features);
- if (error_is_set(errp)) {
- goto error;
- }
-
- g_free(name);
return 0;
-
-error:
- g_free(name);
- QDECREF(features);
- if (!error_is_set(errp)) {
- error_set(errp, QERR_INVALID_PARAMETER_COMBINATION);
- }
- return -1;
}
/* generate a composite string into buf of all cpuid names in featureset
@@ -1535,14 +1513,29 @@ int cpu_x86_register(X86CPU *cpu, const char *cpu_model)
{
x86_def_t def1, *def = &def1;
Error *error = NULL;
+ QDict *features = NULL;
+ char *name = NULL;
- memset(def, 0, sizeof(*def));
+ /* for CPU subclasses should go into cpu_x86_init() before object_new() */
+ compat_normalize_cpu_model(cpu_model, &name, &features, &error);
+ if (error_is_set(&error)) {
+ goto out;
+ }
- if (cpu_x86_find_by_name(cpu, def, cpu_model, &error) < 0) {
+ /* this block should be replaced by CPU subclasses */
+ memset(def, 0, sizeof(*def));
+ if (cpu_x86_find_by_name(cpu, def, name, &error) < 0) {
goto out;
}
+ cpudef_2_x86_cpu(cpu, def, &error);
+
+ /* for CPU subclasses should go between object_new() and
+ * x86_cpu_realize() */
+ cpu_x86_set_props(cpu, features, &error);
out:
+ QDECREF(features);
+ g_free(name);
if (error) {
fprintf(stderr, "%s\n", error_get_pretty(error));
error_free(error);
Do in cpu_x86_find_by_name() only what name implies. i.e. leave only cpudef search and copy/fill passed in x86_def_t structure. and move out of it cpu_model parsing and CPU initializing into cpu_x86_register(). Plus add hints to where blocks should go when cpu_x86_register() is disbanded. Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- target-i386/cpu.c | 55 +++++++++++++++++++++++----------------------------- 1 files changed, 24 insertions(+), 31 deletions(-)