diff options
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 0b286e161c..16977d5404 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -1958,12 +1958,17 @@ static FeatureWordArray minus_features = { 0 }; /* Parse "+feature,-feature,feature=foo" CPU feature string */ -static void x86_cpu_parse_featurestr(CPUState *cs, char *features, +static void x86_cpu_parse_featurestr(const char *typename, char *features, Error **errp) { - X86CPU *cpu = X86_CPU(cs); char *featurestr; /* Single 'key=value" string being parsed */ Error *local_err = NULL; + static bool cpu_globals_initialized; + + if (cpu_globals_initialized) { + return; + } + cpu_globals_initialized = true; if (!features) { return; @@ -1976,6 +1981,7 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features, const char *val = NULL; char *eq = NULL; char num[32]; + GlobalProperty *prop; /* Compatibility syntax: */ if (featurestr[0] == '+') { @@ -2013,7 +2019,12 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features, name = "tsc-frequency"; } - object_property_parse(OBJECT(cpu), val, name, &local_err); + prop = g_new0(typeof(*prop), 1); + prop->driver = typename; + prop->property = g_strdup(name); + prop->value = g_strdup(val); + prop->errp = &error_fatal; + qdev_prop_register_global(prop); } if (local_err) { @@ -2202,9 +2213,11 @@ X86CPU *cpu_x86_create(const char *cpu_model, Error **errp) { X86CPU *cpu = NULL; ObjectClass *oc; + CPUClass *cc; gchar **model_pieces; char *name, *features; Error *error = NULL; + const char *typename; model_pieces = g_strsplit(cpu_model, ",", 2); if (!model_pieces[0]) { @@ -2219,10 +2232,11 @@ X86CPU *cpu_x86_create(const char *cpu_model, Error **errp) error_setg(&error, "Unable to find CPU definition: %s", name); goto out; } + cc = CPU_CLASS(oc); + typename = object_class_get_name(oc); - cpu = X86_CPU(object_new(object_class_get_name(oc))); - - x86_cpu_parse_featurestr(CPU(cpu), features, &error); + cc->parse_features(typename, features, &error); + cpu = X86_CPU(object_new(typename)); if (error) { goto out; } |