Re: [PATCH V2 17/21] vhost-net: control virtqueue support

2021-09-05 Thread Jason Wang
On Sun, Sep 5, 2021 at 4:40 AM Michael S. Tsirkin wrote: > > On Fri, Sep 03, 2021 at 05:10:27PM +0800, Jason Wang wrote: > > We assume there's no cvq in the past, this is not true when we need > > control virtqueue support for vhost-user backends. So this patch > > implements the control virtqueue

Re: [PATCH V2 17/21] vhost-net: control virtqueue support

2021-09-04 Thread Michael S. Tsirkin
On Fri, Sep 03, 2021 at 05:10:27PM +0800, Jason Wang wrote: > We assume there's no cvq in the past, this is not true when we need > control virtqueue support for vhost-user backends. So this patch > implements the control virtqueue support for vhost-net. As datapath, > the control virtqueue is also

[PATCH V2 17/21] vhost-net: control virtqueue support

2021-09-03 Thread Jason Wang
We assume there's no cvq in the past, this is not true when we need control virtqueue support for vhost-user backends. So this patch implements the control virtqueue support for vhost-net. As datapath, the control virtqueue is also required to be coupled with the NetClientState. The vhost_net_start