[PATCH 7/7] vdpa: remove net cvq migration blocker

Eugenio Pérez posted 7 patches 2 years, 4 months ago
Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>
There is a newer version of this series
[PATCH 7/7] vdpa: remove net cvq migration blocker
Posted by Eugenio Pérez 2 years, 4 months ago
Now that we have add migration blockers if the device does not support
all the needed features, remove the general blocker applied to all net
devices with CVQ.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 net/vhost-vdpa.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 118837c6b9..cc3455d131 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -1443,18 +1443,6 @@ 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;
         s->cvq_isolated = cvq_isolated;
-
-        /*
-         * TODO: We cannot migrate devices with CVQ and no x-svq enabled 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.
-         */
-        if (!svq) {
-            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) {
-- 
2.39.3