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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 E877BC433DF for ; Fri, 29 May 2020 06:50:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C83FF208A7 for ; Fri, 29 May 2020 06:50:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726350AbgE2Guz (ORCPT ); Fri, 29 May 2020 02:50:55 -0400 Received: from mga09.intel.com ([134.134.136.24]:33424 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725790AbgE2Guz (ORCPT ); Fri, 29 May 2020 02:50:55 -0400 IronPort-SDR: pstLqwauhCETH+nbJgkKoGEXKQbeHVb/HXRYnOP+VWCHPq/G3SeJBQnsspvamkvcO6cIVO6mpE renkntgHuzSA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 May 2020 23:50:54 -0700 IronPort-SDR: yua8XKtu+s8uTXp6lxQszfsrwln7XYIAU7mnjksTlB7iQQz8bVoYTbAJP7sqGlvdvjYac1kehL 8t7+7He4uWGg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,447,1583222400"; d="scan'208";a="285434838" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu) ([10.252.45.157]) by orsmga002.jf.intel.com with ESMTP; 28 May 2020 23:50:51 -0700 Date: Fri, 29 May 2020 08:50:51 +0200 From: Guennadi Liakhovetski To: Jason Wang Cc: kvm@vger.kernel.org, linux-remoteproc@vger.kernel.org, virtualization@lists.linux-foundation.org, sound-open-firmware@alsa-project.org, Pierre-Louis Bossart , Liam Girdwood , "Michael S. Tsirkin" , Ohad Ben-Cohen , Bjorn Andersson , Mathieu Poirier Subject: Re: [PATCH v3 0/5] Add a vhost RPMsg API Message-ID: <20200529065050.GA6002@ubuntu> References: <20200527180541.5570-1-guennadi.liakhovetski@linux.intel.com> <044a3b81-e0fd-5d96-80ff-b13e587f9d39@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <044a3b81-e0fd-5d96-80ff-b13e587f9d39@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi Jason, On Fri, May 29, 2020 at 02:01:53PM +0800, Jason Wang wrote: > > On 2020/5/28 上午2:05, Guennadi Liakhovetski wrote: > > v3: > > - address several checkpatch warnings > > - address comments from Mathieu Poirier > > > > v2: > > - update patch #5 with a correct vhost_dev_init() prototype > > - drop patch #6 - it depends on a different patch, that is currently > > an RFC > > - address comments from Pierre-Louis Bossart: > > * remove "default n" from Kconfig > > > > Linux supports RPMsg over VirtIO for "remote processor" /AMP use > > cases. It can however also be used for virtualisation scenarios, > > e.g. when using KVM to run Linux on both the host and the guests. > > This patch set adds a wrapper API to facilitate writing vhost > > drivers for such RPMsg-based solutions. The first use case is an > > audio DSP virtualisation project, currently under development, ready > > for review and submission, available at > > https://github.com/thesofproject/linux/pull/1501/commits > > A further patch for the ADSP vhost RPMsg driver will be sent > > separately for review only since it cannot be merged without audio > > patches being upstreamed first. > > > Hi: > > It would be hard to evaluate this series without a real user. So if > possible, I suggest to post the actual user for vhost rpmsg API. Sure, the whole series is available at https://github.com/thesofproject/linux/pull/1501/commits or would you prefer the missing patches posted to the lists too? Thanks Guennadi