1 files changed, 17 insertions, 0 deletions
diff --git a/target-m68k/cpu.c b/target-m68k/cpu.c
index ce89674a08..b231d9ad38 100644
--- a/target-m68k/cpu.c
+++ b/target-m68k/cpu.c
@@ -55,6 +55,21 @@ static void m68k_cpu_reset(CPUState *s)
 
 /* CPU models */
 
+static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
+{
+    ObjectClass *oc;
+
+    if (cpu_model == NULL) {
+        return NULL;
+    }
+
+    oc = object_class_by_name(cpu_model);
+    if (oc != NULL && object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL) {
+        return NULL;
+    }
+    return oc;
+}
+
 static void m5206_cpu_initfn(Object *obj)
 {
     M68kCPU *cpu = M68K_CPU(obj);
@@ -134,6 +149,8 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data)
 
     mcc->parent_reset = cc->reset;
     cc->reset = m68k_cpu_reset;
+
+    cc->class_by_name = m68k_cpu_class_by_name;
 }
 
 static void register_cpu_type(const M68kCPUInfo *info)