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=-5.5 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 8108BC433E2 for ; Thu, 3 Sep 2020 15:20:54 +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 509BF20578 for ; Thu, 3 Sep 2020 15:20:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 509BF20578 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]:35864 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kDr2j-0007EP-Dk for qemu-devel@archiver.kernel.org; Thu, 03 Sep 2020 11:20:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48424) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDr27-0006gz-GO for qemu-devel@nongnu.org; Thu, 03 Sep 2020 11:20:17 -0400 Received: from smtpout1.mo529.mail-out.ovh.net ([178.32.125.2]:60147) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDr24-0007Xw-IL for qemu-devel@nongnu.org; Thu, 03 Sep 2020 11:20:15 -0400 Received: from mxplan5.mail.ovh.net (unknown [10.109.138.252]) by mo529.mail-out.ovh.net (Postfix) with ESMTPS id 89BB55724584; Thu, 3 Sep 2020 17:19:33 +0200 (CEST) Received: from kaod.org (37.59.142.101) 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 15.1.2044.4; Thu, 3 Sep 2020 17:19:33 +0200 Authentication-Results: garm.ovh; auth=pass (GARM-101G0044bba4b4b-9b4e-491f-a895-5c117f28b309, FF22E3E2F99647A0705B7EB067E934078DCBDF97) smtp.auth=groug@kaod.org Date: Thu, 3 Sep 2020 17:19:31 +0200 From: Greg Kurz To: Christian Schoenebeck Subject: Re: [PATCH v2 0/1] 9pfs: log warning if msize <= 8192 Message-ID: <20200903171931.3bfe611a@bahia.lan> In-Reply-To: References: X-Mailer: Claws Mail 3.17.6 (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: [37.59.142.101] X-ClientProxiedBy: DAG6EX2.mxp5.local (172.16.2.52) To DAG8EX1.mxp5.local (172.16.2.71) X-Ovh-Tracer-GUID: f8443b98-e691-4da4-bab8-e18eabd6f2e0 X-Ovh-Tracer-Id: 685954519315093981 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduiedrudeguddgkeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucenucfjughrpeffhffvuffkjghfofggtgfgihesthejredtredtvdenucfhrhhomhepifhrvghgucfmuhhriicuoehgrhhouhhgsehkrghougdrohhrgheqnecuggftrfgrthhtvghrnhepheeggedvvdethfdttddvhfeiudetvdfgjedtudetgfevheeijeeileevffegkeehnecuffhomhgrihhnpehqvghmuhdrohhrghenucfkpheptddrtddrtddrtddpfeejrdehledrudegvddruddtudenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepghhrohhugheskhgrohgurdhorhhgpdhrtghpthhtohepsggvrhhrrghnghgvsehrvgguhhgrthdrtghomh Received-SPF: pass client-ip=178.32.125.2; envelope-from=groug@kaod.org; helo=smtpout1.mo529.mail-out.ovh.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/03 11:20:01 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: berrange@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, 3 Sep 2020 16:41:02 +0200 Christian Schoenebeck wrote: > I have updated the QEMU 9P setup wiki page about this 'msize' issue. For > some reason the dedicated anchor 'msize' does not work though: > > https://wiki.qemu.org/Documentation/9psetup#msize > AFAICT the wiki derives the anchor from the section name, ie. https://wiki.qemu.org/Documentation/9psetup#Performance_Considerations It's a bit longer than #msize but it works. I don't know if you can add anchors manually in the wiki. > Not sure whether that's a wiki installation problem? When I view the wiki > source, it looks like it is showing some errors there. > > v1->v2: > > * Updated commit log message to make it more clear why the client cannot > auto pick a good value for 'msize'. > > * Added a web link to the log message, pointing to the appropriate QEMU > wiki page which explains the 'msize' issue in detail. > > Message-ID of previous version (v1): > E1kDR8W-0001s4-Sr@lizzy.crudebyte.com > > Christian Schoenebeck (1): > 9pfs: log warning if msize <= 8192 > > hw/9pfs/9p.c | 9 +++++++++ > 1 file changed, 9 insertions(+) >