[ofa-general] RFC: SRC API

Michael S. Tsirkin mst at dev.mellanox.co.il
Mon Jul 30 05:52:37 PDT 2007


> Quoting Gleb Natapov <glebn at voltaire.com>:
> Subject: Re: [ofa-general] RFC: SRC API
> 
> On Mon, Jul 30, 2007 at 03:07:06PM +0300, Michael S. Tsirkin wrote:
> > > By the way ibv_create_src_srq() gets PD as a parameter and each process will
> > > have its own PD, so one QP will be able to put messages to different PD
> > > domains is that right?
> > 
> > Correct. That's part of the SRC extension.
> > 
> Is rkey/lkey are unique across different PDs? If yes is this required by
> Spec or is this just a consequences of the implementation?

Yes, but I think that this is not required by the spec.

-- 
MST



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