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_2 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 A566BC433DB for ; Mon, 1 Feb 2021 09:25:26 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 B2C4664E30 for ; Mon, 1 Feb 2021 09:25:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B2C4664E30 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40172 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l6VSW-00010M-Fx for qemu-devel@archiver.kernel.org; Mon, 01 Feb 2021 04:25:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50294) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6VRu-0000UG-10 for qemu-devel@nongnu.org; Mon, 01 Feb 2021 04:24:46 -0500 Received: from 3.mo52.mail-out.ovh.net ([178.33.254.192]:59801) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6VRr-0002iq-L3 for qemu-devel@nongnu.org; Mon, 01 Feb 2021 04:24:45 -0500 Received: from mxplan5.mail.ovh.net (unknown [10.109.146.51]) by mo52.mail-out.ovh.net (Postfix) with ESMTPS id D1CC0238B42; Mon, 1 Feb 2021 10:24:31 +0100 (CET) Received: from kaod.org (37.59.142.97) by DAG8EX1.mxp5.local (172.16.2.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Mon, 1 Feb 2021 10:24:28 +0100 Authentication-Results: garm.ovh; auth=pass (GARM-97G002789abf96-a44b-4764-89ed-04ac3bc7d011, A925A526D972EDC30A5527F39256541BB2C63354) smtp.auth=groug@kaod.org X-OVh-ClientIp: 78.197.208.248 Date: Mon, 1 Feb 2021 10:24:26 +0100 From: Greg Kurz To: Christian Schoenebeck Subject: Re: 9pfs developers docs Message-ID: <20210201102426.3a3623c7@bahia.lan> In-Reply-To: <3475760.T70ipHyFzN@silver> References: <3475760.T70ipHyFzN@silver> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [37.59.142.97] X-ClientProxiedBy: DAG3EX1.mxp5.local (172.16.2.21) To DAG8EX1.mxp5.local (172.16.2.71) X-Ovh-Tracer-GUID: 84fc91c6-0251-4f09-8026-9eb24089d54d X-Ovh-Tracer-Id: 14469784128254613914 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduledrfeekgddtfecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecunecujfgurhepfffhvffukfgjfhfogggtgfhisehtjeertdertddvnecuhfhrohhmpefirhgvghcumfhurhiiuceoghhrohhugheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpeehgeegvddvtefhtddtvdfhiedutedvgfejtddutefgveehieejieelveffgeekheenucffohhmrghinhepqhgvmhhurdhorhhgnecukfhppedtrddtrddtrddtpdefjedrheelrddugedvrdeljeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepghhrohhugheskhgrohgurdhorhhgpdhrtghpthhtohepqhgvmhhuqdguvghvvghlsehnohhnghhnuhdrohhrgh Received-SPF: pass client-ip=178.33.254.192; envelope-from=groug@kaod.org; helo=3.mo52.mail-out.ovh.net X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_SBL=0.141, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Sun, 31 Jan 2021 19:23:52 +0100 Christian Schoenebeck wrote: > Hi, > Hi Christian, > I started setting up some developer documentation for 9pfs: > > https://wiki.qemu.org/Documentation/9p > > Still quite a bunch that should be added (e.g. there should be a section about > threads and coroutines), but at least it's a start ... > I agree that a bunch of other things should be documented, but that's definitely a great start. Thanks for doing this ! Just one remark on the topology diagram: https://wiki.qemu.org/File:9pfs_topology.png It gives the impression that the 9p transport and server can handle multiple guests, which they certainly don't : each 9p server lives in exactly one device which is exposed to exactly one guest. Cheers, -- Greg > Best regards, > Christian Schoenebeck > > > >