Re: [dpdk-dev] [PATCH v1] vhost: support cross page buf in async data path

Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Tuesday, July 21, 2020 4:35 PM > To: Fu, Patrick ; dev@dpdk.org; Xia, Chenbo > > Subject: Re: [PATCH v1] vhost: support cross page buf in async data path > > Hi Patrick, > > On 7/21/20 4:57 AM, Fu, Patrick wrote: > > Hi Ma

Re: [dpdk-dev] [PATCH v1] vhost: support cross page buf in async data path

Hi Patrick, On 7/21/20 4:57 AM, Fu, Patrick wrote: > Hi Maxime, > >> -Original Message- >> From: Maxime Coquelin >> Sent: Tuesday, July 21, 2020 12:40 AM >> To: Fu, Patrick ; dev@dpdk.org; Xia, Chenbo >> >> Subject: Re: [PATCH v1] vhost: support cross page buf in async data path >> >> T

Re: [dpdk-dev] [PATCH v1] vhost: support cross page buf in async data path

Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Tuesday, July 21, 2020 12:40 AM > To: Fu, Patrick ; dev@dpdk.org; Xia, Chenbo > > Subject: Re: [PATCH v1] vhost: support cross page buf in async data path > > The title could be improved, it is not very clear IMHO. How abou

Re: [dpdk-dev] [PATCH v1] vhost: support cross page buf in async data path

The title could be improved, it is not very clear IMHO. On 7/20/20 4:52 AM, patrick...@intel.com wrote: > From: Patrick Fu > > Async copy fails when ring buffer cross two physical pages. This patch > fix the failure by letting copies occur in sync mode if crossing page > buffers are given. Woul