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charset="utf-8" The next patches will also register memory listener on demand, hence the need to differentiate the map_thread case from the rest. Signed-off-by: Si-Wei Liu --- hw/virtio/vhost-vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 2b1cc14..4f026db 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -1450,7 +1450,7 @@ static int vhost_vdpa_dev_start(struct vhost_dev *dev= , bool started) if (!v->shared->listener_registered) { memory_listener_register(&v->shared->listener, dev->vdev->dma_= as); v->shared->listener_registered =3D true; - } else { + } else if (v->shared->map_thread_enabled) { ok =3D vhost_vdpa_join_maps_thread(v->shared); if (unlikely(!ok)) { goto out_stop; --=20 1.8.3.1