diff options
Diffstat (limited to 'net/vhost-vdpa.c')
| -rw-r--r-- | net/vhost-vdpa.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 167b436..533ba54 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -828,6 +828,15 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer, s->vhost_vdpa.shadow_vq_ops = &vhost_vdpa_net_svq_ops; s->vhost_vdpa.shadow_vq_ops_opaque = s; + + /* + * TODO: We cannot migrate devices with CVQ as there is no way to set + * the device state (MAC, MQ, etc) before starting the datapath. + * + * Migration blocker ownership now belongs to s->vhost_vdpa. + */ + error_setg(&s->vhost_vdpa.migration_blocker, + "net vdpa cannot migrate with CVQ feature"); } ret = vhost_vdpa_add(nc, (void *)&s->vhost_vdpa, queue_pair_index, nvqs); if (ret) { |