This allow to skip some rings that qemu does not want to enable.
Signed-off-by: Eugenio Pérez <[email protected]>
---
hw/virtio/vhost-vdpa.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 5978d970ee..f51f5d9969 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -892,6 +892,11 @@ static int vhost_vdpa_set_vrings_ready(struct vhost_dev
*dev)
assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA);
+ if (v->virtio_ops && v->virtio_ops->should_enable
+ && !(v->virtio_ops->should_enable(v))) {
+ return 0;
+ }
+
for (i = 0; i < dev->nvqs; ++i) {
vhost_vdpa_set_vring_ready(v, dev->vq_index + i);
}
--
2.39.3
