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qdev: Assert onboard devices all get realized properly

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This would have caught some of the bugs I just fixed.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200609122339.937862-25-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-06-09 14:23:39 +02:00
parent 007d1dbf72
commit dfe8c79c44
1 changed files with 16 additions and 0 deletions
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16
hw/core/qdev.c
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@ -427,6 +427,19 @@ void qdev_init_nofail(DeviceState *dev)
object_unref(OBJECT(dev));
}
static int qdev_assert_realized_properly(Object *obj, void *opaque)
{
DeviceState *dev = DEVICE(object_dynamic_cast(obj, TYPE_DEVICE));
DeviceClass *dc;
if (dev) {
dc = DEVICE_GET_CLASS(dev);
assert(dev->realized);
assert(dev->parent_bus || !dc->bus_type);
}
return 0;
}
void qdev_machine_creation_done(void)
{
/*
@ -434,6 +447,9 @@ void qdev_machine_creation_done(void)
* only create hotpluggable devices
*/
qdev_hotplug = true;
object_child_foreach_recursive(object_get_root(),
qdev_assert_realized_properly, NULL);
}
bool qdev_machine_modified(void)