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=-5.2 required=3.0 tests=BAYES_00, 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 220D5C6377D for ; Thu, 22 Jul 2021 12:55:25 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A058161396 for ; Thu, 22 Jul 2021 12:55:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A058161396 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 53B816EA2D; Thu, 22 Jul 2021 12:55:24 +0000 (UTC) Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9453F6E971; Thu, 22 Jul 2021 12:55:22 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 9C05767373; Thu, 22 Jul 2021 14:55:19 +0200 (CEST) Date: Thu, 22 Jul 2021 14:55:19 +0200 From: Christoph Hellwig To: Zhenyu Wang Message-ID: <20210722125519.GA25887@lst.de> References: <20210721155355.173183-1-hch@lst.de> <20210722094516.GQ13928@zhen-hp.sh.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210722094516.GQ13928@zhen-hp.sh.intel.com> User-Agent: Mutt/1.5.17 (2007-11-01) Subject: Re: [Intel-gfx] refactor the i915 GVT support X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Greg Kroah-Hartman , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, Christoph Hellwig Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, Jul 22, 2021 at 05:45:16PM +0800, Zhenyu Wang wrote: > The reason we isolated hypervisor specific code from core vgpu > emulation is to make multiple hypervisor support possible. Yes, we do > have Xen support but never got way into upstream...And we also have > third party hypervisors which leverage gvt function through current > hypervisor interface. Out of tree stuff simply does not matter for the upstream kernel, especially when it creates such a huge burden. As a background: I started this refactoring as a lot of the code did not make much sense when reviewing the mdev integration in preparation to switching them to the new mdev interface from Jason. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx