On 01/10/20 16:41, Philippe Mathieu-Daudé wrote: > The feature-words properties are not used in user-mode emulation, > restrict it to system-mode. > > Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
This seems a bit pointless honestly. It's going to be a few KBs of code at most. I would end the work with the patches that have already been queued. Paolo > --- > target/i386/cpu.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/target/i386/cpu.c b/target/i386/cpu.c > index 2eec53ca22..9f72342506 100644 > --- a/target/i386/cpu.c > +++ b/target/i386/cpu.c > @@ -4607,6 +4607,7 @@ static void x86_cpuid_set_tsc_freq(Object *obj, Visitor > *v, const char *name, > cpu->env.tsc_khz = cpu->env.user_tsc_khz = value / 1000; > } > > +#if !defined(CONFIG_USER_ONLY) > /* Generic getter for "feature-words" and "filtered-features" properties */ > static void x86_cpu_get_feature_words(Object *obj, Visitor *v, > const char *name, void *opaque, > @@ -4666,6 +4667,7 @@ static const char *x86_cpu_feature_name(FeatureWord w, > int bitnr) > assert(bitnr < 32 || !(name && feature_word_info[w].type == > CPUID_FEATURE_WORD)); > return name; > } > +#endif /* CONFIG_USER_ONLY */ > > /* > * Convert all '_' in a feature string option name to '-', to make feature > @@ -4783,6 +4785,7 @@ static void x86_cpu_parse_featurestr(const char > *typename, char *features, > static void x86_cpu_expand_features(X86CPU *cpu, Error **errp); > static void x86_cpu_filter_features(X86CPU *cpu, bool verbose); > > +#if !defined(CONFIG_USER_ONLY) > /* Build a list with the name of all features on a feature word array */ > static void x86_cpu_list_feature_names(FeatureWordArray features, > strList **feat_names) > @@ -4853,6 +4856,7 @@ static void > x86_cpu_class_check_missing_features(X86CPUClass *xcc, > > object_unref(OBJECT(xc)); > } > +#endif /* CONFIG_USER_ONLY */ > > /* Print all cpuid feature names in featureset > */ > @@ -4987,7 +4991,9 @@ static void x86_cpu_definition_entry(gpointer data, > gpointer user_data) > > info = g_malloc0(sizeof(*info)); > info->name = x86_cpu_class_get_model_name(cc); > +#if !defined(CONFIG_USER_ONLY) > x86_cpu_class_check_missing_features(cc, &info->unavailable_features); > +#endif > info->has_unavailable_features = true; > info->q_typename = g_strdup(object_class_get_name(oc)); > info->migration_safe = cc->migration_safe; > @@ -6941,6 +6947,7 @@ static void x86_cpu_initfn(Object *obj) > object_property_add(obj, "tsc-frequency", "int", > x86_cpuid_get_tsc_freq, > x86_cpuid_set_tsc_freq, NULL, NULL); > +#if !defined(CONFIG_USER_ONLY) > object_property_add(obj, "feature-words", "X86CPUFeatureWordInfo", > x86_cpu_get_feature_words, > NULL, NULL, (void *)env->features); > @@ -6957,7 +6964,6 @@ static void x86_cpu_initfn(Object *obj) > x86_cpu_get_unavailable_features, > NULL, NULL, NULL); > > -#if !defined(CONFIG_USER_ONLY) > object_property_add(obj, "crash-information", "GuestPanicInformation", > x86_cpu_get_crash_info_qom, NULL, NULL, NULL); > #endif >
