Re: [PATCH rdma-next] RDMA/core: Rely on vendors to set right IOVA

From: Christoph Hellwig
Date: Thu Oct 28 2021 - 10:02:32 EST


On Thu, Oct 28, 2021 at 12:58:53PM +0300, Leon Romanovsky wrote:
> "vendor" is wrong word here.
>
> I wanted to say that all drivers which support ".rereg_user_mr()"
> callback and return new_mr should set everything. In case of IB_MR_REREG_TRANS
> flow, it is IOVA which is not cmd.hca_va, but mr->iova.

Thanks, that makes a lot more sense.