migration: Use device_class_set_props_n

Export the migration_properties array size from options.c;
use that to feed device_class_set_props_n.  We must remove
DEFINE_PROP_END_OF_LIST so the count is correct.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Link: https://lore.kernel.org/r/20241218134251.4724-15-richard.henderson@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/migration/migration.c b/migration/migration.c
index 6b3b85d31e5996e7f8184f4324af28a0efa9d885..d23d392685e56e9a1286e851067e5cb6c9779999 100644 (file)
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -3822,7 +3822,8 @@ static void migration_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->user_creatable = false;
-    (device_class_set_props)(dc, migration_properties);
+    device_class_set_props_n(dc, migration_properties,
+                             migration_properties_count);
 }
 
 static void migration_instance_finalize(Object *obj)

diff --git a/migration/options.c b/migration/options.c
index 24cc8471aa07481764ad060a65cd4e1247f2c0a9..70ff56535a217d283da0d8c011b4b9cbd2edcc14 100644 (file)
--- a/migration/options.c
+++ b/migration/options.c
@@ -196,8 +196,8 @@ const Property migration_properties[] = {
                         MIGRATION_CAPABILITY_SWITCHOVER_ACK),
     DEFINE_PROP_MIG_CAP("x-dirty-limit", MIGRATION_CAPABILITY_DIRTY_LIMIT),
     DEFINE_PROP_MIG_CAP("mapped-ram", MIGRATION_CAPABILITY_MAPPED_RAM),
-    DEFINE_PROP_END_OF_LIST(),
 };
+const size_t migration_properties_count = ARRAY_SIZE(migration_properties);
 
 bool migrate_auto_converge(void)
 {

diff --git a/migration/options.h b/migration/options.h
index a360f93a44fe750f5b7f68a3d525a266018611d2..762be4e641a4955bc9f17baf7ed074e6524b0319 100644 (file)
--- a/migration/options.h
+++ b/migration/options.h
@@ -21,6 +21,7 @@
 /* migration properties */
 
 extern const Property migration_properties[];
+extern const size_t migration_properties_count;
 
 /* capabilities */