Commit 1a37eca107cece3ed454bae29eef0bd1fac4a244 (qdev: add "hotpluggable" property to Device) added a property "hotpluggable" to each device, with its getter accessing parent_bus->allow_hotplug.
Add a NULL check. Cc: Igor Mammedov <imamm...@redhat.com> Signed-off-by: Andreas Färber <afaer...@suse.de> --- hw/core/qdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 749c83a..cb07863 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -735,7 +735,8 @@ static bool device_get_hotpluggable(Object *obj, Error **err) DeviceClass *dc = DEVICE_GET_CLASS(obj); DeviceState *dev = DEVICE(obj); - return dc->hotpluggable && dev->parent_bus->allow_hotplug; + return dc->hotpluggable && (dev->parent_bus == NULL || + dev->parent_bus->allow_hotplug); } static void device_initfn(Object *obj) -- 1.8.4.5