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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 F1CF9C43387 for ; Thu, 17 Jan 2019 15:46:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B9A0220851 for ; Thu, 17 Jan 2019 15:46:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="RykqyGgO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727883AbfAQPqS (ORCPT ); Thu, 17 Jan 2019 10:46:18 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:37028 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725926AbfAQPqS (ORCPT ); Thu, 17 Jan 2019 10:46:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=5uOvLZ7YdZQEYVquy8Opby5yGpZwzNhOFf+GdUTjQDc=; b=RykqyGgOBlCfqi9InNbzLnw0x 3W441ABSTgW0olQbTUfju/SuIzShEU5V7DB9BN7dQdX2bEk+D1R24zf50qBUVthTUaf/n1uu1AkWh oD1ctebrctf0SMJ+wGkoZIdAwoVpaJIpV3fXAQGkWJQ3k7YwnYdsBezT4K/j08u6jOk7PJYL91gUS 8TBtf1ZLdPaDqSYBP2aeQBWk7nG/SCJv+fyZIy71WX9PLEkndurIf8O6y3h0rhLOcb9pyeod4z3Ki 1AIjZRthRN82CPUXT5RB4Vj2PERhzQWfC5i42XzVH2xyOXIbYOLROrAlzuj+wBDeND+oyhKCNNv42 PpDpoHCvQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1gk9rx-0001eV-06; Thu, 17 Jan 2019 15:46:13 +0000 Date: Thu, 17 Jan 2019 07:46:12 -0800 From: Christoph Hellwig To: Vincent Whitchurch Cc: Christoph Hellwig , Arnd Bergmann , sudeep.dutt@intel.com, ashutosh.dixit@intel.com, gregkh , Linux Kernel Mailing List , Kishon Vijay Abraham I , Lorenzo Pieralisi , linux-pci , linux-ntb@googlegroups.com, Jon Mason , Dave Jiang , Allen Hubbe Subject: Re: [PATCH 0/8] Virtio-over-PCIe on non-MIC Message-ID: <20190117154612.GA6262@infradead.org> References: <20190116163253.23780-1-vincent.whitchurch@axis.com> <20190117105441.eqediwlekofp2srg@axis.com> <20190117151906.odvozs6kz3uvx32y@axis.com> <20190117152142.GB20359@infradead.org> <20190117153206.2flxqb26tbdrwp4z@axis.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190117153206.2flxqb26tbdrwp4z@axis.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Thu, Jan 17, 2019 at 04:32:06PM +0100, Vincent Whitchurch wrote: > If I understand you correctly, I think you're talking about the RC > running the virtio drivers and the endpoint implementing the virtio > device? This vop stuff is used for the other way around: the virtio > device is implement on the RC and the endpoint runs the virtio drivers. Oh. That is really weird and not that way I'd implement it..