qom: add object_new_with_class

Similar to CPU and machine classes, "-accel" class names are mangled,
so we have to first get a class via accel_find and then instantiate it.
Provide a new function to instantiate a class without going through
object_class_get_name, and use it for CPUs and machines already.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/qom/object.c b/qom/object.c
index e7b72f7d55..0d971ca897 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -658,6 +658,11 @@ static Object *object_new_with_type(Type type)
     return obj;
 }
 
+Object *object_new_with_class(ObjectClass *klass)
+{
+    return object_new_with_type(klass->type);
+}
+
 Object *object_new(const char *typename)
 {
     TypeImpl *ti = type_get_by_name(typename);