There is no reason to block it as it has nothing to do with the vrings.
All the support of the feature comes via config space.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Suggested-by: Alvaro Karsz <alvaro.karsz@solid-run.com>
Message-Id: <20230307170018.260557-1-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>