在 2022/8/16 09:06, Kangjie Xu 写道:
Update vhost_net_virtqueue_restart() for vhost-user scenario.
Similar to previous patch, let's explain why it it needed.
Thanks
Signed-off-by: Kangjie Xu <kangjie...@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanz...@linux.alibaba.com>
---
hw/net/vhost_net.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index c0d408f3b4..778081e54a 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -556,6 +556,10 @@ int vhost_net_virtqueue_restart(VirtIODevice *vdev,
NetClientState *nc,
idx = vhost_ops->vhost_get_vq_index(&net->dev, vq_index);
+ if (net->nc->info->type == NET_CLIENT_DRIVER_VHOST_USER) {
+ idx = idx - net->dev.vq_index;
+ }
+
r = vhost_dev_virtqueue_restart(&net->dev, vdev, idx);
if (r < 0) {
goto err_start;