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,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 0E125C432C0 for ; Wed, 20 Nov 2019 13:33:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D81D52230F for ; Wed, 20 Nov 2019 13:33:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="X3IeqZaz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730697AbfKTNdw (ORCPT ); Wed, 20 Nov 2019 08:33:52 -0500 Received: from mail-qk1-f194.google.com ([209.85.222.194]:42330 "EHLO mail-qk1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730719AbfKTNdv (ORCPT ); Wed, 20 Nov 2019 08:33:51 -0500 Received: by mail-qk1-f194.google.com with SMTP id i3so9232445qkk.9 for ; Wed, 20 Nov 2019 05:33:51 -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=lHwaR6/WO4EIY3OB0Bp2r80uiqkTlHfpUMPdQjF1F40=; b=X3IeqZazpQyunNoTxZPYg99GZqBJfUQ8BzxHwH63wYR8YzajGvYZveT8CeqKo71obv 9RtZVDcw+TBpRDkwK0od7MV2UYNwnZehSC+pvKngMW71nxxMjrHkF+UFHgq64ZJMXNJy s8reO2jrZAwPnuCBq6Nhi+LR9obhetMhkNyM6w0YPMTYK5y8WCM5HIJRyqKe8Lq2M8vV sdHm/aoccg/tpPhklqDl4YNAgbr+voHM5RCNhwtuNtCvCO2vOwiBKLRLYRActUgVKROG K+/XLWdOS8Cb6VWWRlE5XQ/C9rBOV4YaEeXd/OKL+ORPd7X/AjOTGc6+hHZAlG+24I5E mTSA== 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=lHwaR6/WO4EIY3OB0Bp2r80uiqkTlHfpUMPdQjF1F40=; b=C7K3kPFhjlJH7DpFJYDnScNWc6IxS5gusgv4VQjAIhUW+pQA8PytR2x1e63dPOKWfc 0wRTpDWi5QnRefz+Mwi43rztB84HpyXy/4C/mlnCk0gM+KxXUN9mZ5S4WnFjcTlVoCVx 5Fyzf3jrLpdiHoeSNizhoomXekhL3dLRbuDZBATvnzPozVsUJLqgggiFQiJy67pqTVaw KUnV6U5AMljfcnNbPD20WRVbZqYo8iHAb+nLDZbNYuT7HUDE4dLmN1NrW9yjryahBavw tjQv9s9+1yZMWoR8F8a9AFsqjz9xLwPbhevKB4L0tRMm3YmSAzFZ1G3isIgwVGTm/V6J P6+w== X-Gm-Message-State: APjAAAXUeihPCmV1Fhrrdw4PmXtkjBaC2GmHZuM6JYT12tuofIgdmeZz BSvejfqIauqA5zF7M1qxSx8egw== X-Google-Smtp-Source: APXvYqy+v3ozm4OkRHeJLSgSJ2hFg+6vhPRdqVDtfSCeWASV4Rq+UhH8Q+Z7UeeTR0+RLAUm6ZrzZA== X-Received: by 2002:a37:610f:: with SMTP id v15mr2242412qkb.98.1574256830792; Wed, 20 Nov 2019 05:33:50 -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 d18sm11656509qko.112.2019.11.20.05.33.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 20 Nov 2019 05:33:50 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1iXQ7B-0006YE-M3; Wed, 20 Nov 2019 09:33:49 -0400 Date: Wed, 20 Nov 2019 09:33:49 -0400 From: Jason Gunthorpe To: Jason Wang Cc: 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 , "Michael S. Tsirkin" , Alex Williamson , Tiwei Bie Subject: Re: [net-next v2 1/1] virtual-bus: Implementation of Virtual Bus Message-ID: <20191120133349.GB22515@ziepe.ca> References: <20191115223355.1277139-1-jeffrey.t.kirsher@intel.com> <13946106-dab2-6bbe-df79-ca6dfdeb4c51@redhat.com> <20191119164632.GA4991@ziepe.ca> <1655636323.35622504.1574220291482.JavaMail.zimbra@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1655636323.35622504.1574220291482.JavaMail.zimbra@redhat.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Tue, Nov 19, 2019 at 10:24:51PM -0500, Jason Wang wrote: > > The driver providing the virtio should really be in control of the > > life cycle policy. For net related virtio that is clearly devlink. > > As replied in another thread, there were already existed devices > (Intel IFC VF) that doesn't use devlink. Why is that a justification? Drivers can learn to use devlink, it isn't like it is set in stone. Jason