hw/core: Restrict hotplug to system emulation

Restrict hotplug to system emulation, add stubs for the other uses.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20211028150521.1973821-5-philmd@redhat.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/hw/core/hotplug-stubs.c b/hw/core/hotplug-stubs.c
new file mode 100644
index 0000000000..7aadaa29bd
--- /dev/null
+++ b/hw/core/hotplug-stubs.c
@@ -0,0 +1,34 @@
+/*
+ * Hotplug handler stubs
+ *
+ * Copyright (c) Red Hat
+ *
+ * Authors:
+ *  Philippe Mathieu-Daudé <philmd@redhat.com>,
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include "qemu/osdep.h"
+#include "hw/qdev-core.h"
+
+HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev)
+{
+    return NULL;
+}
+
+void hotplug_handler_pre_plug(HotplugHandler *plug_handler,
+                              DeviceState *plugged_dev,
+                              Error **errp)
+{
+    g_assert_not_reached();
+}
+
+void hotplug_handler_plug(HotplugHandler *plug_handler,
+                          DeviceState *plugged_dev,
+                          Error **errp)
+{
+    g_assert_not_reached();
+}