[Peter collected Eduardo's patch comment and formatted into patch]
Suggested-by: Eduardo Habkost <[email protected]>
Signed-off-by: Peter Xu <[email protected]>
---
migration/migration.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c
index dbdc121..6c64b99 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2052,12 +2052,15 @@ static void migration_instance_init(Object *obj)
static const TypeInfo migration_type = {
.name = TYPE_MIGRATION,
/*
- * NOTE: "migration" itself is not really a device. We used
- * TYPE_DEVICE here only to leverage some existing QDev features
- * like "-global" properties, and HW_COMPAT_* fields (which are
- * finally applied as global properties as well). If one day the
- * global property feature can be migrated from QDev to QObject in
- * general, then we can switch to QObject as well.
+ * NOTE:
+ *
+ * TYPE_MIGRATION is not really a device, as the object is not
+ * created using qdev_create(), it is not attached to the qdev
+ * device tree, and it is never realized.
+ *
+ * If one day we allow non-device QOM objects to use the global
+ * property system, we can switch this from TYPE_DEVICE to
+ * TYPE_OBJECT.
*/
.parent = TYPE_DEVICE,
.class_init = migration_class_init,
--
2.7.4
