When registering the properties 'feature-words' and 'filtered-features' object instance data is being passed in. This can easily be accessed directly via the 'Object *obj' parameter passed to the getter, so the object instance data does not need to be supplied at property registration time.
Signed-off-by: Daniel P. Berrange <berra...@redhat.com> --- target-i386/cpu.c | 39 ++++++++++++++++++++++++++++++++------- 1 file changed, 32 insertions(+), 7 deletions(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index cfb8aa7..780a5bc 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -1766,12 +1766,10 @@ static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque, } /* Generic getter for "feature-words" and "filtered-features" properties */ -static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque, - const char *name, Error **errp) +static X86CPUFeatureWordInfoList * +x86_cpu_get_feature_words_helper(Object *obj, uint32_t *array) { - uint32_t *array = (uint32_t *)opaque; FeatureWord w; - Error *err = NULL; X86CPUFeatureWordInfo word_infos[FEATURE_WORDS] = { }; X86CPUFeatureWordInfoList list_entries[FEATURE_WORDS] = { }; X86CPUFeatureWordInfoList *list = NULL; @@ -1791,10 +1789,37 @@ static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque, list = &list_entries[w]; } + return list; +} + + +static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + X86CPU *cpu = X86_CPU(obj); + uint32_t *array = cpu->env.features; + X86CPUFeatureWordInfoList *list = + x86_cpu_get_feature_words_helper(obj, array); + Error *err = NULL; + visit_type_X86CPUFeatureWordInfoList(v, &list, "feature-words", &err); error_propagate(errp, err); } + +static void x86_cpu_get_filtered_features(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + X86CPU *cpu = X86_CPU(obj); + uint32_t *array = cpu->filtered_features; + X86CPUFeatureWordInfoList *list = + x86_cpu_get_feature_words_helper(obj, array); + Error *err = NULL; + + visit_type_X86CPUFeatureWordInfoList(v, &list, "filtered-features", &err); + error_propagate(errp, err); +} + static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { @@ -3036,10 +3061,10 @@ static void x86_cpu_initfn(Object *obj) x86_cpuid_set_apic_id, NULL, NULL, NULL); object_property_add(obj, "feature-words", "X86CPUFeatureWordInfo", x86_cpu_get_feature_words, - NULL, NULL, (void *)env->features, NULL); + NULL, NULL, NULL, NULL); object_property_add(obj, "filtered-features", "X86CPUFeatureWordInfo", - x86_cpu_get_feature_words, - NULL, NULL, (void *)cpu->filtered_features, NULL); + x86_cpu_get_filtered_features, + NULL, NULL, NULL, NULL); cpu->hyperv_spinlock_attempts = HYPERV_SPINLOCK_NEVER_RETRY; -- 2.4.3