machine: Add machine_register_compat_props() function

Move the compat_props handling to core machine code.

Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 8f943013e5..052517d38d 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -560,6 +560,22 @@ static void machine_class_finalize(ObjectClass *klass, void *data)
     }
 }
 
+void machine_register_compat_props(MachineState *machine)
+{
+    MachineClass *mc = MACHINE_GET_CLASS(machine);
+    int i;
+    GlobalProperty *p;
+
+    if (!mc->compat_props) {
+        return;
+    }
+
+    for (i = 0; i < mc->compat_props->len; i++) {
+        p = g_array_index(mc->compat_props, GlobalProperty *, i);
+        qdev_prop_register_global(p);
+    }
+}
+
 static const TypeInfo machine_info = {
     .name = TYPE_MACHINE,
     .parent = TYPE_OBJECT,