1 files changed, 12 insertions, 4 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 642105f..4b46c29 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -993,18 +993,26 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
 static X86CPU *pc_new_cpu(const char *cpu_model, int64_t apic_id,
                           DeviceState *icc_bridge, Error **errp)
 {
-    X86CPU *cpu;
+    X86CPU *cpu = NULL;
     Error *local_err = NULL;
 
-    cpu = cpu_x86_create(cpu_model, icc_bridge, &local_err);
+    if (icc_bridge == NULL) {
+        error_setg(&local_err, "Invalid icc-bridge value");
+        goto out;
+    }
+
+    cpu = cpu_x86_create(cpu_model, &local_err);
     if (local_err != NULL) {
-        error_propagate(errp, local_err);
-        return NULL;
+        goto out;
     }
 
+    qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
+    object_unref(OBJECT(cpu));
+
     object_property_set_int(OBJECT(cpu), apic_id, "apic-id", &local_err);
     object_property_set_bool(OBJECT(cpu), true, "realized", &local_err);
 
+out:
     if (local_err) {
         error_propagate(errp, local_err);
         object_unref(OBJECT(cpu));