diff options
| -rw-r--r-- | hw/core/qdev.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 0a05a5295c..dcc00f8c70 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -35,6 +35,7 @@ #include "qemu/error-report.h" #include "hw/hotplug.h" #include "hw/boards.h" +#include "hw/sysbus.h" #include "qapi-event.h" int qdev_hotplug = 0; @@ -140,6 +141,12 @@ DeviceState *qdev_try_create(BusState *bus, const char *type) } if (!bus) { + /* Assert that the device really is a SysBusDevice before + * we put it onto the sysbus. Non-sysbus devices which aren't + * being put onto a bus should be created with object_new(TYPE_FOO), + * not qdev_create(NULL, TYPE_FOO). + */ + g_assert(object_dynamic_cast(OBJECT(dev), TYPE_SYS_BUS_DEVICE)); bus = sysbus_get_default(); } |