From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C842BC07E96 for ; Sun, 4 Jul 2021 06:34:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7E09613BA for ; Sun, 4 Jul 2021 06:34:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229575AbhGDGgm (ORCPT ); Sun, 4 Jul 2021 02:36:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:36692 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229549AbhGDGgi (ORCPT ); Sun, 4 Jul 2021 02:36:38 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2ABFC613BD; Sun, 4 Jul 2021 06:34:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625380443; bh=wno3oUYI1yHOGawbHZ4ScbOty2mhX22sWkBa1oLvOwo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Aa/O34YsbC06irLFlMj8X2BY0NTIM+0pG7NqgnXpPpCfDWAAzJVz3FBZ2dLhkIpAn v+h7VSQMudbAVtpUhTWmbu6s02LMzaxgtIOmXG5lJy+mi3EtefKf0COGQ8us3u0eD5 +2OvrWIXrHoFR9PzAwpSvYHXKVVf4yoxg/gEUaZiECFXSb8WSVdY5waN+IWqQXXXy2 EdcGJsmVwSRKPd4o6RQ3Cqi+4HZjkLDK/jxdVMw/BRg8AVwBKfRFG23CuuE3qAmVNH IYCJpvvH4zGJaNW76VFXUEoLmfDN/tNSmqsg6xz+hG4BqWIMAc+q9+I4EuEqPzRTLO uc7ci62JoQ9Pw== Date: Sun, 4 Jul 2021 09:34:00 +0300 From: Leon Romanovsky To: Jason Gunthorpe Cc: "Marciniszyn, Mike" , "Dalessandro, Dennis" , Doug Ledford , "linux-kernel@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "Pine, Kevin" Subject: Re: [PATCH rdma-next] RDMA/rdmavt: Decouple QP and SGE lists allocations Message-ID: References: <0b3cc247-b67b-6151-2a32-e4682ff9af22@cornelisnetworks.com> <20210519182941.GQ1002214@nvidia.com> <1ceb34ec-eafb-697e-672c-17f9febb2e82@cornelisnetworks.com> <20210519202623.GU1002214@nvidia.com> <983802a6-0fa2-e181-832e-13a2d5f0fa82@cornelisnetworks.com> <20210525131358.GU1002214@nvidia.com> <4e4df8bd-4e3a-fe35-041d-ed3ed95be1cb@cornelisnetworks.com> <20210525142048.GZ1002214@nvidia.com> <20210628231934.GL4459@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210628231934.GL4459@nvidia.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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