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hw: apply accel compat properties without touching globals

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Instead of registering compat properties as globals, let's keep them
in their own array, to avoid mixing with user globals.

Introduce object_apply_global_props() function, to apply compatibility
properties from a GPtrArray.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-11-26 22:04:32 +04:00
parent e59dbbac03
commit ea9ce8934c
8 changed files with 54 additions and 19 deletions
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9
hw/core/qdev.c
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@ -972,6 +972,15 @@ static void device_initfn(Object *obj)
static void device_post_init(Object *obj)
{
if (object_dynamic_cast(qdev_get_machine(), TYPE_MACHINE)) {
MachineState *m = MACHINE(qdev_get_machine());
AccelClass *ac = ACCEL_GET_CLASS(m->accelerator);
if (ac->compat_props) {
object_apply_global_props(obj, ac->compat_props, &error_abort);
}
}
qdev_prop_set_globals(DEVICE(obj));
}