diff options
Diffstat (limited to 'hw/core')
| -rw-r--r-- | hw/core/qdev.c | 7 | ||||
| -rw-r--r-- | hw/core/sysbus.c | 7 |
2 files changed, 8 insertions, 6 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c index d2ffe35710..d6df8864dd 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -502,11 +502,6 @@ BusState *qbus_create(const char *typename, DeviceState *parent, const char *nam return bus; } -void qbus_free(BusState *bus) -{ - object_unparent(OBJECT(bus)); -} - static char *bus_get_fw_dev_path(BusState *bus, DeviceState *dev) { BusClass *bc = BUS_GET_CLASS(bus); @@ -815,7 +810,7 @@ static void device_unparent(Object *obj) while (dev->num_child_bus) { bus = QLIST_FIRST(&dev->child_bus); - qbus_free(bus); + object_unparent(OBJECT(bus)); } if (dev->realized) { object_property_set_bool(obj, false, "realized", NULL); diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index 146f50aa15..f4e760d6eb 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -257,6 +257,13 @@ static void sysbus_device_class_init(ObjectClass *klass, void *data) DeviceClass *k = DEVICE_CLASS(klass); k->init = sysbus_device_init; k->bus_type = TYPE_SYSTEM_BUS; + /* + * device_add plugs devices into suitable bus. For "real" buses, + * that actually connects the device. For sysbus, the connections + * need to be made separately, and device_add can't do that. The + * device would be left unconnected, and could not possibly work. + */ + k->cannot_instantiate_with_device_add_yet = true; } static const TypeInfo sysbus_device_type_info = { |