Re: [dpdk-dev] [PATCH] net/mlx5: remmap UAR address for multiple process

2018-01-23 Thread Xueming(Steven) Li
> -Original Message- > From: Nélio Laranjeiro [mailto:nelio.laranje...@6wind.com] > Sent: Tuesday, January 23, 2018 9:31 PM > To: Xueming(Steven) Li > Cc: Shahaf Shuler ; dev@dpdk.org > Subject: Re: [PATCH] net/mlx5: remmap UAR address for multiple process > > Hi Xueming, > > My lonely

Re: [dpdk-dev] [PATCH] net/mlx5: remmap UAR address for multiple process

2018-01-23 Thread Nélio Laranjeiro
Hi Xueming, My lonely comments are more related to the commit log which should be re-written to be more accurate to the issue you try to address, even if this patch does not solves it. Please see below, On Tue, Jan 23, 2018 at 09:50:42AM +, Xueming(Steven) Li wrote: > Hi Nelio, > > > -O

Re: [dpdk-dev] [PATCH] net/mlx5: remmap UAR address for multiple process

2018-01-23 Thread Xueming(Steven) Li
Hi Nelio, > -Original Message- > From: Nélio Laranjeiro [mailto:nelio.laranje...@6wind.com] > Sent: Monday, January 22, 2018 10:53 PM > To: Xueming(Steven) Li > Cc: Shahaf Shuler ; dev@dpdk.org > Subject: Re: [PATCH] net/mlx5: remmap UAR address for multiple process > > Hi Xueming, > >

Re: [dpdk-dev] [PATCH] net/mlx5: remmap UAR address for multiple process

2018-01-22 Thread Nélio Laranjeiro
Hi Xueming, On Fri, Jan 19, 2018 at 11:08:54PM +0800, Xueming Li wrote: > UAR(doorbell) is hw resources that have to be same address between > primary and secondary process, failed to mmap UAR will make TX packets > invisible to HW. > Today, UAR address returned from verbs api is mixed in heap and