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=-0.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 0AF59C48BE6 for ; Mon, 14 Jun 2021 08:12:30 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 B19A7613B8 for ; Mon, 14 Jun 2021 08:12:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B19A7613B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 6E5C8401C7; Mon, 14 Jun 2021 08:12:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8oVdJfWndgkN; Mon, 14 Jun 2021 08:12:28 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id 1C1D540100; Mon, 14 Jun 2021 08:12:28 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id D1078C000E; Mon, 14 Jun 2021 08:12:27 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists.linuxfoundation.org (Postfix) with ESMTP id F397EC000B for ; Mon, 14 Jun 2021 08:12:25 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id D266340130 for ; Mon, 14 Jun 2021 08:12:25 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WHYMe0ah2fvX for ; Mon, 14 Jun 2021 08:12:25 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by smtp2.osuosl.org (Postfix) with ESMTPS id 5258640100 for ; Mon, 14 Jun 2021 08:12:25 +0000 (UTC) Received: by mail-pg1-x534.google.com with SMTP id i34so7988536pgl.9 for ; Mon, 14 Jun 2021 01:12:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+Vv3hBAQ8kpZIe+1+G82nUGelWzwqMrss8OA+ER4ISc=; b=c4fGtjeg/GfqEDJFxCfTs2qulnbzuKMp0HYaOci+oQWvyQM4dQ7rcIDbSs28NollGJ 3TfnXLmrNnyCeUoYBrT6kPf1LySbpdqm9+fZ2yBD2Hw1Z4k4R7o3l6UidYHfhxQ151m/ MD5wP9xxOkMmZWiml42sWS2OMHvvYyzQqZJyMvE87DohZjCJMRmcXWLybcsRYqwQ3gyK eCVWaiYa9epVi8oi50IEWlMypfrBpZ9vwUq1IZ2ShmB3bjAIM1O3NOwjfIh0U78zqhMr mK9GFJFicIgurMGWWACJqLodhke8XP+w8c/DqpaxgC9Zt/Mdm02QiaZdUXTBg6yZW/DE aJHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+Vv3hBAQ8kpZIe+1+G82nUGelWzwqMrss8OA+ER4ISc=; b=E3+ab7jTxLf9v17nyqrouxotRkMTndPgUFzdJCv8XndS4wh7GPD3EjUt4Psb8vCwmP ++Bf0kqJCflOtmwWExcwv8KwrMubna/Bch7Jtm8/2rphwCDH3POWaHB6RxsClSPEHbPe qOP3dEG0ReSczW7gXqrn6RWmfj7zuESXLZ3KR03KH2VDSMaucly6tMEthhu9O2VgSMr1 eGenxzMtBc6C7ZsoEkEBzQGQUs3R2Ne2ug1w+4d1QNGAbSx2XbabsqtM8i3/ZA84Qy4T ZUTjlu860CYa5LwETVnTgRgrJm5UiSuyw6sPT2XmZGHHAE4yTSNCFZd9f/Sk5U4VUTJ2 afTQ== X-Gm-Message-State: AOAM532QtIvc5oijAGznhwA/KDrgoDE2kNMRmG5fx7bL+UpjkqW1KYt4 +97fV2b6EO4aYbGJ4iil7qM1+fhgsloL3KtNn0k= X-Google-Smtp-Source: ABdhPJxhe15j5OGsgf6ubg65hqo067+sEZz2F1/eOHojX+9gZ7QSWo1iAgCyufmjG6vo/Icejnu1ejDf08TGvFILI5M= X-Received: by 2002:a05:6a00:139c:b029:2f7:102c:5393 with SMTP id t28-20020a056a00139cb02902f7102c5393mr13962018pfg.40.1623658344790; Mon, 14 Jun 2021 01:12:24 -0700 (PDT) MIME-Version: 1.0 References: <10442926ae8a65f716bfc23f32339a6b35e51d5a.1623326176.git.viresh.kumar@linaro.org> <20210611035623.z4f2ynumzozigqnv@vireshk-i7> <20210611080122.tlkidv6bowuka6fw@vireshk-i7> <0478822f-9d10-deb8-86ae-3b4ac3bb0c6c@metux.net> In-Reply-To: <0478822f-9d10-deb8-86ae-3b4ac3bb0c6c@metux.net> From: Andy Shevchenko Date: Mon, 14 Jun 2021 11:12:08 +0300 Message-ID: Subject: Re: [PATCH V3 1/3] gpio: Add virtio-gpio driver To: "Enrico Weigelt, metux IT consult" Cc: Alistair Strachan , Vincent Guittot , Stefan Hajnoczi , "Michael S. Tsirkin" , Viresh Kumar , Linus Walleij , virtualization@lists.linux-foundation.org, linux-kernel , Bjorn Andersson , Bartosz Golaszewski , Geert Uytterhoeven , "open list:GPIO SUBSYSTEM" , Viresh Kumar , stratos-dev@op-lists.linaro.org, "Enrico Weigelt, metux IT consult" , Bill Mills X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Mon, Jun 14, 2021 at 11:08 AM Enrico Weigelt, metux IT consult wrote: > > On 11.06.21 10:01, Viresh Kumar wrote: > > > No, QEMU passes the raw messages to the backend daemon running in host > > userspace (which shares a socket with qemu). The backend understands > > the virtio/vhost protocols and so won't be required to change at all > > if we move from Qemu to something else. And that's what we (Linaro) > > are looking to do here with Project Stratos. > > Note that this is completely different from my approach that I've posted > in autumn last year. Viresh's protocol hasn't much in common with mine. That's why we have a thing called standard. And AFAIU virtio API/ABIs should be officially registered and standardized. -- With Best Regards, Andy Shevchenko _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization