[dpdk-dev] [PATCH v3 2/9] lib_vhost: Support multiple queues in virtio dev

2015-06-19 Thread Ouyang, Changchun
> -Original Message- > From: Flavio Leitner [mailto:fbl at sysclose.org] > Sent: Thursday, June 18, 2015 9:34 PM > To: Ouyang, Changchun > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v3 2/9] lib_vhost: Support multiple queues in > virtio dev > > On

[dpdk-dev] [PATCH v3 2/9] lib_vhost: Support multiple queues in virtio dev

2015-06-19 Thread Ouyang, Changchun
Hi Flavio, > -Original Message- > From: Flavio Leitner [mailto:fbl at sysclose.org] > Sent: Thursday, June 18, 2015 9:17 PM > To: Ouyang, Changchun > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v3 2/9] lib_vhost: Support multiple queues in > virtio dev >

[dpdk-dev] [PATCH v3 2/9] lib_vhost: Support multiple queues in virtio dev

2015-06-18 Thread Flavio Leitner
On Mon, Jun 15, 2015 at 03:56:39PM +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 v3 2/9] lib_vhost: Support multiple queues in virtio dev

2015-06-18 Thread Flavio Leitner
On Mon, Jun 15, 2015 at 03:56:39PM +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 v3 2/9] lib_vhost: Support multiple queues in virtio dev

2015-06-15 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