@@ -194,7 +194,7 @@ void qbus_free(BusState *bus);
#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
/* This should go away once we get rid of the NULL bus hack */
-BusState *sysbus_get_default(void);
+GCC_WEAK_DECL BusState *sysbus_get_default(void);
char *qdev_get_fw_dev_path(DeviceState *dev);
@@ -97,6 +97,18 @@ GCC_WEAK void vmstate_unregister(DeviceState *dev,
{
}
+
+/* sysbus stub functions
+ *
+ * The real implementation is on sysbus.c, but the stub functions will be used
+ * on cases where sysbus.c is not compiled in (e.g. *-user).
+ */
+
+GCC_WEAK BusState *sysbus_get_default(void)
+{
+ return NULL;
+}
+
const VMStateDescription *qdev_get_vmsd(DeviceState *dev)
{
DeviceClass *dc = DEVICE_GET_CLASS(dev);
This version will be used on cases where sysbus.c is not compiled in (e.g. *-user). Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> --- hw/qdev-core.h | 2 +- hw/qdev.c | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-)