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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 7250DC432C0 for ; Tue, 19 Nov 2019 19:03:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4A64E2240E for ; Tue, 19 Nov 2019 19:03:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="PR1O3Pbh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727222AbfKSTDo (ORCPT ); Tue, 19 Nov 2019 14:03:44 -0500 Received: from mail-qt1-f196.google.com ([209.85.160.196]:41008 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726528AbfKSTDo (ORCPT ); Tue, 19 Nov 2019 14:03:44 -0500 Received: by mail-qt1-f196.google.com with SMTP id o3so25851291qtj.8 for ; Tue, 19 Nov 2019 11:03:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=9GDoQY2yC1lhn9ZVp38mlr4upEtNCxpAvQJJt2TniAE=; b=PR1O3PbhC2HG7vIjVZypRwStQsCOxpBUEmvXT9CA/xffaI2cuf2iGfvUr/9l7PbU2M CJX4dM94AfkIsW+VGOsYNW8ZxQCHbdhjUN5o2iF1kqtWDSndlt85q60gNnSP6gzXdusu TMSyHVHF8xwcJ5EHgGt1bH2ATqcsaYGXSDufJgqZpWJPZ04nymL7vMjB8Ca1y2Dl6GOk vnlvAbcHn0CK/y7L8OW9v4J9ZGHuhCknOoO8mnI3BJ9PHIEPeEoKV5M0dXfjM7kWJiEj YCoZYIVV6DbG7tscJ0FLcae2X2YUvY1fJilwSAiPQdpfaT7SG8xlE6daxQ3SACbDjqnT S/CA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=9GDoQY2yC1lhn9ZVp38mlr4upEtNCxpAvQJJt2TniAE=; b=VS19lnFEYceRIayYqUx4+136BHiGIKchN6NxL/YSCMGscTZraN/fVlVtMXzzeDHtV7 ohY2VUlRrZolNTNGrvZvETCkM8ZrXdy2OY/B4L+YYt91G02T2hostTQOspCYlDzHFDia g39/zxZNQ1t5ozBaPiV4dvBYnV8LuvAFniaVGE3igzTQgMiIHAmMBzwnS6WdJ4CqYjsl 0m1TpxGYKNj8h8kK6kx9r6Vc4slY4oWixic5e4FOgfhK3gW1KA5ygIYXpz6kv3jVXlj3 8NpUiqvwLk2GnldyHRmPu/zNwV1UwW7qcYrp4pkikbMZ4Gkw5jE8L86+YisZOQGG6vOs 63ow== X-Gm-Message-State: APjAAAXayk3f/sSCbl4P6y+odQtQ+yB4AkasAep/OGbrG9dyHy99YD1z BEHibFhZ2jPUJD/GSE8O3aV4Pg== X-Google-Smtp-Source: APXvYqxLspxf8WJ0kzuOaxofXiookLE9ciyGbanfLatZv9Qhy3Tw/qNUJArGigCx75Yg+7sccqJ8HQ== X-Received: by 2002:ac8:22c4:: with SMTP id g4mr34069977qta.45.1574190222024; Tue, 19 Nov 2019 11:03:42 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-162-113-180.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.162.113.180]) by smtp.gmail.com with ESMTPSA id h37sm13283814qth.78.2019.11.19.11.03.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 19 Nov 2019 11:03:41 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1iX8mq-0002XB-W3; Tue, 19 Nov 2019 15:03:40 -0400 Date: Tue, 19 Nov 2019 15:03:40 -0400 From: Jason Gunthorpe To: "Michael S. Tsirkin" Cc: Jason Wang , Parav Pandit , Jeff Kirsher , "davem@davemloft.net" , "gregkh@linuxfoundation.org" , Dave Ertman , "netdev@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "nhorman@redhat.com" , "sassmann@redhat.com" , Kiran Patil , Alex Williamson , "Bie, Tiwei" Subject: Re: [net-next v2 1/1] virtual-bus: Implementation of Virtual Bus Message-ID: <20191119190340.GK4991@ziepe.ca> References: <20191115223355.1277139-1-jeffrey.t.kirsher@intel.com> <13946106-dab2-6bbe-df79-ca6dfdeb4c51@redhat.com> <20191119164632.GA4991@ziepe.ca> <20191119134822-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191119134822-mutt-send-email-mst@kernel.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Nov 19, 2019 at 01:58:42PM -0500, Michael S. Tsirkin wrote: > On Tue, Nov 19, 2019 at 12:46:32PM -0400, Jason Gunthorpe wrote: > > As always, this is all very hard to tell without actually seeing real > > accelerated drivers implement this. > > > > Your patch series might be a bit premature in this regard. > > Actually drivers implementing this have been posted, haven't they? > See e.g. https://lwn.net/Articles/804379/ Has the consumer half been posted? Jason