[PATCH 12/24] s390x: Register all CPU properties as class properties

From: Eduardo Habkost <ehabkost@redhat.com>
To: qemu-devel@nongnu.org
Cc: Thomas Huth <thuth@redhat.com>,
	"Daniel P. Berrange" <berrange@redhat.com>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	qemu-s390x@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
	John Snow <jsnow@redhat.com>, Richard Henderson <rth@twiddle.net>
Subject: [PATCH 12/24] s390x: Register all CPU properties as class properties
Date: Mon, 21 Sep 2020 18:10:33 -0400	[thread overview]
Message-ID: <20200921221045.699690-13-ehabkost@redhat.com> (raw)
In-Reply-To: <20200921221045.699690-1-ehabkost@redhat.com>

Class properties make QOM introspection simpler and easier, as
they don't require an object to be instantiated.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: David Hildenbrand <david@redhat.com>
Cc: Halil Pasic <pasic@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: qemu-s390x@nongnu.org
Cc: qemu-devel@nongnu.org
---
 target/s390x/internal.h   |  1 -
 target/s390x/cpu.c        |  1 -
 target/s390x/cpu_models.c | 35 ++++++++++++++++-------------------
 3 files changed, 16 insertions(+), 21 deletions(-)

diff --git a/target/s390x/internal.h b/target/s390x/internal.h
index b1e0ebf67f8..bac0d3c67b2 100644
--- a/target/s390x/internal.h
+++ b/target/s390x/internal.h
@@ -260,7 +260,6 @@ static inline void s390_cpu_unhalt(S390CPU *cpu)
 
 
 /* cpu_models.c */
-void s390_cpu_model_register_props(Object *obj);
 void s390_cpu_model_class_register_props(ObjectClass *oc);
 void s390_realize_cpu_model(CPUState *cs, Error **errp);
 ObjectClass *s390_cpu_class_by_name(const char *name);
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 749cd548f0f..1dc45ca11b9 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -302,7 +302,6 @@ static void s390_cpu_initfn(Object *obj)
         timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_cpu_timer, cpu);
     s390_cpu_set_state(S390_CPU_STATE_STOPPED, cpu);
 #endif
-    s390_cpu_model_register_props(obj);
 }
 
 static void s390_cpu_finalize(Object *obj)
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index c2af2261743..b97e9596ab0 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -1089,25 +1089,6 @@ static void set_feature_group(Object *obj, Visitor *v, const char *name,
     }
 }
 
-void s390_cpu_model_register_props(Object *obj)
-{
-    S390FeatGroup group;
-    S390Feat feat;
-
-    for (feat = 0; feat < S390_FEAT_MAX; feat++) {
-        const S390FeatDef *def = s390_feat_def(feat);
-        object_property_add(obj, def->name, "bool", get_feature,
-                            set_feature, NULL, (void *) feat);
-        object_property_set_description(obj, def->name, def->desc);
-    }
-    for (group = 0; group < S390_FEAT_GROUP_MAX; group++) {
-        const S390FeatGroupDef *def = s390_feat_group_def(group);
-        object_property_add(obj, def->name, "bool", get_feature_group,
-                            set_feature_group, NULL, (void *) group);
-        object_property_set_description(obj, def->name, def->desc);
-    }
-}
-
 static void s390_cpu_model_initfn(Object *obj)
 {
     S390CPU *cpu = S390_CPU(obj);
@@ -1215,11 +1196,27 @@ static char *get_description(Object *obj, Error **errp)
 
 void s390_cpu_model_class_register_props(ObjectClass *oc)
 {
+    S390FeatGroup group;
+    S390Feat feat;
+
     object_class_property_add_bool(oc, "migration-safe", get_is_migration_safe,
                                    NULL);
     object_class_property_add_bool(oc, "static", get_is_static,
                                    NULL);
     object_class_property_add_str(oc, "description", get_description, NULL);
+
+    for (feat = 0; feat < S390_FEAT_MAX; feat++) {
+        const S390FeatDef *def = s390_feat_def(feat);
+        object_class_property_add(oc, def->name, "bool", get_feature,
+                                  set_feature, NULL, (void *) feat);
+        object_class_property_set_description(oc, def->name, def->desc);
+    }
+    for (group = 0; group < S390_FEAT_GROUP_MAX; group++) {
+        const S390FeatGroupDef *def = s390_feat_group_def(group);
+        object_class_property_add(oc, def->name, "bool", get_feature_group,
+                                  set_feature_group, NULL, (void *) group);
+        object_class_property_set_description(oc, def->name, def->desc);
+    }
 }
 
 #ifdef CONFIG_KVM
-- 
2.26.2


