From c8d3ff384f14634fde1c3ea6bcdcd7e06c29df29 Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Wed, 5 Jul 2017 16:21:23 +0800 Subject: [PATCH] doc: update TYPE_MIGRATION documents [Peter collected Eduardo's patch comment and formatted into patch] Suggested-by: Eduardo Habkost Signed-off-by: Peter Xu Message-Id: <1499242883-2184-5-git-send-email-peterx@redhat.com> Reviewed-by: Eduardo Habkost Signed-off-by: Dr. David Alan Gilbert --- migration/migration.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index dbdc121838..31d46d1343 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2052,12 +2052,12 @@ 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. + * + * TODO: Make this TYPE_OBJECT once QOM provides something like + * TYPE_DEVICE's "-global" properties. */ .parent = TYPE_DEVICE, .class_init = migration_class_init,