Re: RXE status in the upstream rping using rxe

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On Wed, Aug 4, 2021 at 9:01 AM Zhu Yanjun <zyjzyj2000@xxxxxxxxx> wrote:
>
> On Wed, Aug 4, 2021 at 2:07 AM Leon Romanovsky <leon@xxxxxxxxxx> wrote:
> >
> > Hi,
> >
> > Can you please help me to understand the RXE status in the upstream?
> >
> > Does we still have crashes/interop issues/e.t.c?
>
> I made some developments with the RXE in the upstream, from my usage
> with latest RXE,
> I found the following:
>
> 1. rdma-core can not work well with latest RDMA git;

The latest RDMA git is
https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git

Zhu Yanjun
> 2. There are some problems with rxe in different kernel version;
>
> To 2, the commit
> https://patchwork.kernel.org/project/linux-rdma/patch/20210729220039.18549-3-rpearsonhpe@xxxxxxxxx/
> can relieve this problem,
> not sure if some bugs still exist in RXE.
>
> To 1, I will continue to make further investigations.
> So we should have time to make tests, fix bugs and make rxe stable.
>
> Zhu Yanjun
> >
> > Latest commit is:
> > 20da44dfe8ef ("RDMA/mlx5: Drop in-driver verbs object creations")
> >
> > Thanks



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