RE: [PATCH v4 0/5] vhost: support async dequeue data path

2022-05-05 Thread Ding, Xuan
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Friday, May 6, 2022 3:53 AM > To: Ding, Xuan ; Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Jiang, Cheng1 > ; Pai G, Sunil ; > lian...@liangbit.com > Subject: Re: [PATCH v4 0/5] vhost: support async d

Re: [PATCH v4 0/5] vhost: support async dequeue data path

2022-05-05 Thread Maxime Coquelin
Hi Xuan, On 5/5/22 08:23, xuan.d...@intel.com wrote: From: Xuan Ding The presence of asynchronous path allows applications to offload memory copies to DMA engine, so as to save CPU cycles and improve the copy performance. This patch set implements vhost async dequeue data path for split ring.

[PATCH v4 0/5] vhost: support async dequeue data path

2022-05-04 Thread xuan . ding
From: Xuan Ding The presence of asynchronous path allows applications to offload memory copies to DMA engine, so as to save CPU cycles and improve the copy performance. This patch set implements vhost async dequeue data path for split ring. The code is based on latest enqueue changes [1]. This p