Re: [dpdk-dev] [PATCH v2 0/8] support VIRTIO_F_IN_ORDER feature

2018-06-26 Thread Liu, Yong
> -Original Message- > From: Maxime Coquelin [mailto:maxime.coque...@redhat.com] > Sent: Tuesday, June 26, 2018 3:56 PM > To: Liu, Yong ; Bie, Tiwei > Cc: Wang, Zhihong ; dev@dpdk.org > Subject: Re: [PATCH v2 0/8] support VIRTIO_F_IN_ORDER feature > > Hi, > > On 06/25/2018 05:17 PM, Ma

Re: [dpdk-dev] [PATCH v2 0/8] support VIRTIO_F_IN_ORDER feature

2018-06-26 Thread Maxime Coquelin
Hi, On 06/25/2018 05:17 PM, Marvin Liu wrote: In latest virtio-spec, new feature bit VIRTIO_F_IN_ORDER was introduced. When this feature has been negotiated, virtio driver will use descriptors in ring order: starting from offset 0 in the table, and wrapping around at the end of the table. Vhost

[dpdk-dev] [PATCH v2 0/8] support VIRTIO_F_IN_ORDER feature

2018-06-25 Thread Marvin Liu
In latest virtio-spec, new feature bit VIRTIO_F_IN_ORDER was introduced. When this feature has been negotiated, virtio driver will use descriptors in ring order: starting from offset 0 in the table, and wrapping around at the end of the table. Vhost devices will always use descriptors in the same o