motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-28 12:53:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

qom: Allow optional sugar props

Browse source 
Global properties have an @optional field, which allows to apply a given
property to a given type even if one of its subclasses doesn't support
it. This is especially used in the compat code when dealing with the
"disable-modern" and "disable-legacy" properties and the "virtio-pci"
type.

Allow object_register_sugar_prop() to set this field as well.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <159738953558.377274.16617742952571083440.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Greg Kurz 2020-08-14 09:24:50 +02:00 • committed by David Gibson
parent 5b19cb63d9
commit a8dc82ce82
4 changed files with 18 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/qom/object.h
View file

@ -638,7 +638,8 @@ bool object_apply_global_props(Object *obj, const GPtrArray *props,
Error **errp);
void object_set_machine_compat_props(GPtrArray *compat_props);
void object_set_accelerator_compat_props(GPtrArray *compat_props);
void object_register_sugar_prop(const char *driver, const char *prop, const char *value);
void object_register_sugar_prop(const char *driver, const char *prop,
const char *value, bool optional);
void object_apply_compat_props(Object *obj);
/**