Re: [dpdk-dev] [PATCH v2] vhost: avoid populate guest memory

2018-03-30 Thread Maxime Coquelin
On 03/30/2018 10:21 AM, Maxime Coquelin wrote: On 03/28/2018 08:56 AM, Jianfeng Tan wrote: It's not necessary to populate guest memory from vhost side unless zerocopy is enabled or users want better performance. Update the doc for guest memory requirement clarification. Cc: maxime.coque...

Re: [dpdk-dev] [PATCH v2] vhost: avoid populate guest memory

2018-03-30 Thread Maxime Coquelin
On 03/28/2018 08:56 AM, Jianfeng Tan wrote: It's not necessary to populate guest memory from vhost side unless zerocopy is enabled or users want better performance. Update the doc for guest memory requirement clarification. Cc: maxime.coque...@redhat.com Signed-off-by: Jianfeng Tan --- do

[dpdk-dev] [PATCH v2] vhost: avoid populate guest memory

2018-03-27 Thread Jianfeng Tan
It's not necessary to populate guest memory from vhost side unless zerocopy is enabled or users want better performance. Update the doc for guest memory requirement clarification. Cc: maxime.coque...@redhat.com Signed-off-by: Jianfeng Tan --- doc/guides/prog_guide/vhost_lib.rst | 21 ++