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authorMarkus Armbruster2020-06-09 14:23:39 +0200
committerMarkus Armbruster2020-06-15 21:36:30 +0200
commitdfe8c79c44680e34eac2e8abd0d0c885ce01aa55 (patch)
tree1c1b73029388a02f505c1773034e112fa63aa470 /hw/core/qdev.c
parentsd: Hide the qdev-but-not-quite thing created by sd_init() (diff)
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qdev: Assert onboard devices all get realized properly
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>
Diffstat (limited to 'hw/core/qdev.c')
-rw-r--r--hw/core/qdev.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index b5b42b2616..a68ba674db 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -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)