linux-kernel - Re: [PATCH rdma-next] RDMA/rdmavt: Decouple QP and SGE lists allocations

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Date:   Sun, 4 Jul 2021 09:34:00 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Jason Gunthorpe <jgg@...dia.com>
Cc:     "Marciniszyn, Mike" <mike.marciniszyn@...nelisnetworks.com>,
        "Dalessandro, Dennis" <dennis.dalessandro@...nelisnetworks.com>,
        Doug Ledford <dledford@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "Pine, Kevin" <kevin.pine@...nelisnetworks.com>
Subject: Re: [PATCH rdma-next] RDMA/rdmavt: Decouple QP and SGE lists
 allocations

On Mon, Jun 28, 2021 at 08:19:34PM -0300, Jason Gunthorpe wrote:
> On Mon, Jun 28, 2021 at 09:59:48PM +0000, Marciniszyn, Mike wrote:

<...>

> I certainly object to this idea that the driver assumes userspace will
> never move its IRQs off the local because it has wrongly hardwired a
> numa locality to the wrong object.

It makes me wonder how should we progress with my patch.

Thanks

> 
> Jason