target-ppc: Update PowerPCCPU to QOM realizefn

Adapt ppc_cpu_realize() signature, hook it up to DeviceClass and set
realized = true in cpu_ppc_init().

Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

target-ppc/cpu-qom.h

@@ -40,6 +40,7 @@
 
 /**
  * PowerPCCPUClass:
+ * @parent_realize: The parent class' realize handler.
  * @parent_reset: The parent class' reset handler.
  *
  * A PowerPC CPU model.
@@ -49,6 +50,7 @@ typedef struct PowerPCCPUClass {
     CPUClass parent_class;
     /*< public >*/
 
+    DeviceRealize parent_realize;
     void (*parent_reset)(CPUState *cpu);
 
     /* TODO inline fields here */

target-ppc/translate_init.c

@@ -10030,9 +10030,9 @@ static int ppc_fixup_cpu(PowerPCCPU *cpu)
     return 0;
 }
 
-static void ppc_cpu_realize(Object *obj, Error **errp)
+static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
 {
-    PowerPCCPU *cpu = POWERPC_CPU(obj);
+    PowerPCCPU *cpu = POWERPC_CPU(dev);
     CPUPPCState *env = &cpu->env;
     PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
     ppc_def_t *def = pcc->info;
@@ -10083,6 +10083,8 @@ static void ppc_cpu_realize(Object *obj, Error **errp)
 
     qemu_init_vcpu(env);
 
+    pcc->parent_realize(dev, errp);
+
 #if defined(PPC_DUMP_CPU)
     {
         const char *mmu_model, *excp_model, *bus_model;
@@ -10354,7 +10356,7 @@ PowerPCCPU *cpu_ppc_init(const char *cpu_model)
 
     env->cpu_model_str = cpu_model;
 
-    ppc_cpu_realize(OBJECT(cpu), &err);
+    object_property_set_bool(OBJECT(cpu), true, "realized", &err);
     if (err != NULL) {
         fprintf(stderr, "%s\n", error_get_pretty(err));
         error_free(err);
@@ -10575,6 +10577,10 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
 {
     PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
     CPUClass *cc = CPU_CLASS(oc);
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    pcc->parent_realize = dc->realize;
+    dc->realize = ppc_cpu_realizefn;
 
     pcc->parent_reset = cc->reset;
     cc->reset = ppc_cpu_reset;