[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-09-06 Thread Ouyang, Changchun
Hi Tetsuya, > -Original Message- > From: Tetsuya Mukawa [mailto:mukawa at igel.co.jp] > Sent: Thursday, September 3, 2015 10:27 AM > To: dev at dpdk.org; Ouyang, Changchun > Subject: Re: [dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in > virtio dev >

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-09-03 Thread Tetsuya Mukawa
On 2015/08/12 17:02, Ouyang Changchun wrote: > diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.h > b/lib/librte_vhost/vhost_user/virtio-net-user.h > index df24860..2429836 100644 > --- a/lib/librte_vhost/vhost_user/virtio-net-user.h > +++ b/lib/librte_vhost/vhost_user/virtio-net-user.h >

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-19 Thread Yuanhan Liu
Sent: Wednesday, August 19, 2015 11:53 AM > > > To: Ouyang, Changchun > > > Cc: dev at dpdk.org; Xie, Huawei > > > Subject: Re: [dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in > > > virtio dev > > > > > > Hi Changchun, > >

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-19 Thread Yuanhan Liu
at dpdk.org; Xie, Huawei > > Subject: Re: [dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in > > virtio dev > > > > Hi Changchun, > > > > On Wed, Aug 12, 2015 at 04:02:37PM +0800, Ouyang Changchun wrote: > > > Each virtio device could have

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-19 Thread Yuanhan Liu
Hi Changchun, On Wed, Aug 12, 2015 at 04:02:37PM +0800, Ouyang Changchun wrote: > Each virtio device could have multiple queues, say 2 or 4, at most 8. > Enabling this feature allows virtio device/port on guest has the ability to > use different vCPU to receive/transmit packets from/to each queue.

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-19 Thread Ouyang, Changchun
Hi Yuanhan, > -Original Message- > From: Yuanhan Liu [mailto:yuanhan.liu at linux.intel.com] > Sent: Wednesday, August 19, 2015 11:53 AM > To: Ouyang, Changchun > Cc: dev at dpdk.org; Xie, Huawei > Subject: Re: [dpdk-dev] [PATCH v4 02/12] vhost: support multiple queu

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-14 Thread Flavio Leitner
On Fri, Aug 14, 2015 at 02:29:51AM +, Ouyang, Changchun wrote: > > -Original Message- > > From: Flavio Leitner [mailto:fbl at sysclose.org] > > Sent: Thursday, August 13, 2015 8:52 PM > > To: Ouyang, Changchun > > Cc: dev at dpdk.org > > Subject: R

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-14 Thread Ouyang, Changchun
Hi Flavio, Thanks for your comments, see my response below. > -Original Message- > From: Flavio Leitner [mailto:fbl at sysclose.org] > Sent: Thursday, August 13, 2015 8:52 PM > To: Ouyang, Changchun > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v4 02/12] vhost

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-13 Thread Flavio Leitner
On Wed, Aug 12, 2015 at 04:02:37PM +0800, Ouyang Changchun wrote: > Each virtio device could have multiple queues, say 2 or 4, at most 8. > Enabling this feature allows virtio device/port on guest has the ability to > use different vCPU to receive/transmit packets from/to each queue. > > In multip

[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev

2015-08-12 Thread Ouyang Changchun
Each virtio device could have multiple queues, say 2 or 4, at most 8. Enabling this feature allows virtio device/port on guest has the ability to use different vCPU to receive/transmit packets from/to each queue. In multiple queues mode, virtio device readiness means all queues of this virtio devi