1 files changed, 34 insertions, 0 deletions
diff --git a/qdev-monitor.c b/qdev-monitor.c
index 5f2fcdfc45..bb3d8ba360 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -836,6 +836,40 @@ static DeviceState *find_device_state(const char *id, Error **errp)
     return DEVICE(obj);
 }
 
+void qdev_unplug(DeviceState *dev, Error **errp)
+{
+    DeviceClass *dc = DEVICE_GET_CLASS(dev);
+    HotplugHandler *hotplug_ctrl;
+    HotplugHandlerClass *hdc;
+
+    if (dev->parent_bus && !qbus_is_hotpluggable(dev->parent_bus)) {
+        error_setg(errp, QERR_BUS_NO_HOTPLUG, dev->parent_bus->name);
+        return;
+    }
+
+    if (!dc->hotpluggable) {
+        error_setg(errp, QERR_DEVICE_NO_HOTPLUG,
+                   object_get_typename(OBJECT(dev)));
+        return;
+    }
+
+    qdev_hot_removed = true;
+
+    hotplug_ctrl = qdev_get_hotplug_handler(dev);
+    /* hotpluggable device MUST have HotplugHandler, if it doesn't
+     * then something is very wrong with it */
+    g_assert(hotplug_ctrl);
+
+    /* If device supports async unplug just request it to be done,
+     * otherwise just remove it synchronously */
+    hdc = HOTPLUG_HANDLER_GET_CLASS(hotplug_ctrl);
+    if (hdc->unplug_request) {
+        hotplug_handler_unplug_request(hotplug_ctrl, dev, errp);
+    } else {
+        hotplug_handler_unplug(hotplug_ctrl, dev, errp);
+    }
+}
+
 void qmp_device_del(const char *id, Error **errp)
 {
     DeviceState *dev = find_device_state(id, errp);