1 files changed, 17 insertions, 0 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 60d66c2f39..cbad6c1d55 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -237,6 +237,23 @@ HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev)
     return NULL;
 }
 
+bool qdev_hotplug_allowed(DeviceState *dev, Error **errp)
+{
+    MachineState *machine;
+    MachineClass *mc;
+    Object *m_obj = qdev_get_machine();
+
+    if (object_dynamic_cast(m_obj, TYPE_MACHINE)) {
+        machine = MACHINE(m_obj);
+        mc = MACHINE_GET_CLASS(machine);
+        if (mc->hotplug_allowed) {
+            return mc->hotplug_allowed(machine, dev, errp);
+        }
+    }
+
+    return true;
+}
+
 HotplugHandler *qdev_get_bus_hotplug_handler(DeviceState *dev)
 {
     if (dev->parent_bus) {