[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-05 Thread Yuanhan Liu
On Fri, Nov 04, 2016 at 08:30:00PM +, Kevin Traynor wrote: > On 11/04/2016 03:21 PM, Kevin Traynor wrote: > > On 11/03/2016 04:09 PM, Yuanhan Liu wrote: > >> Queue allocation should be done once, since the queue related info (such > >> as vring addreess) will only be informed to the vhost-user

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-04 Thread Kevin Traynor
On 11/04/2016 03:21 PM, Kevin Traynor wrote: > On 11/03/2016 04:09 PM, Yuanhan Liu wrote: >> Queue allocation should be done once, since the queue related info (such >> as vring addreess) will only be informed to the vhost-user backend once >> without virtio device reset. >> >> That means, if you a

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-04 Thread Kevin Traynor
On 11/03/2016 04:09 PM, Yuanhan Liu wrote: > Queue allocation should be done once, since the queue related info (such > as vring addreess) will only be informed to the vhost-user backend once > without virtio device reset. > > That means, if you allocate queues again after the vhost-user negotiati

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-04 Thread Yuanhan Liu
On Thu, Nov 03, 2016 at 10:11:43PM +0100, Maxime Coquelin wrote: > > > On 11/03/2016 05:09 PM, Yuanhan Liu wrote: > >Queue allocation should be done once, since the queue related info (such > >as vring addreess) will only be informed to the vhost-user backend once > >without virtio device reset.

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-04 Thread Maxime Coquelin
On 11/03/2016 05:09 PM, Yuanhan Liu wrote: > Queue allocation should be done once, since the queue related info (such > as vring addreess) will only be informed to the vhost-user backend once > without virtio device reset. > > That means, if you allocate queues again after the vhost-user negotiat

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-04 Thread Maxime Coquelin
On 11/04/2016 02:50 AM, Yuanhan Liu wrote: > On Thu, Nov 03, 2016 at 10:11:43PM +0100, Maxime Coquelin wrote: >> >> >> On 11/03/2016 05:09 PM, Yuanhan Liu wrote: >>> Queue allocation should be done once, since the queue related info (such >>> as vring addreess) will only be informed to the vhost-

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-04 Thread Yuanhan Liu
Queue allocation should be done once, since the queue related info (such as vring addreess) will only be informed to the vhost-user backend once without virtio device reset. That means, if you allocate queues again after the vhost-user negotiation, the vhost-user backend will not be informed any m

[dpdk-dev] [PATCH 4/8] net/virtio: allocate queue at init stage

2016-11-03 Thread Maxime Coquelin
On 11/03/2016 05:09 PM, Yuanhan Liu wrote: > Queue allocation should be done once, since the queue related info (such > as vring addreess) will only be informed to the vhost-user backend once > without virtio device reset. > > That means, if you allocate queues again after the vhost-user negotiat