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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 395D1C433E9 for ; Thu, 3 Sep 2020 15:32:20 +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 ECD312072A for ; Thu, 3 Sep 2020 15:32:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=crudebyte.com header.i=@crudebyte.com header.b="O0bAtapV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECD312072A Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=crudebyte.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47840 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kDrDn-00076Z-43 for qemu-devel@archiver.kernel.org; Thu, 03 Sep 2020 11:32:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51570) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDrA4-0002qG-4U for qemu-devel@nongnu.org; Thu, 03 Sep 2020 11:28:28 -0400 Received: from lizzy.crudebyte.com ([91.194.90.13]:35115) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDrA0-0000IS-5F for qemu-devel@nongnu.org; Thu, 03 Sep 2020 11:28:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=lizzy; h=Cc:To:Subject:Date:From:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Content-ID: Content-Description; bh=vx57K1wc1xGgy2DPCY1ae4OjWB0mT7ARSVHxC8srhNw=; b=O0bAt apVgueAPF15GraKOimjiujYBJkVw/m3iDf925Kf1m5NPrrEgICibLeryKbkqvjKKfm+aTmlvTtXji 7wo5j/tAPDefNNKBOOXq0l9Wo51c3pNqhJ+czUEkopiXhPWh0b4Nk+FAV9fnYzMpRHkpd+vnGUOmE 5rBPo+liQs9gFxTOxstASTZg5yA/SWdyS7r78qRIi3bqNwtm5sMGHWi+aNRw0mBm5T16Sx29Gv3Co 21yqSQ7RLVIVFUbUrqM4Pxjp6Xbvj6dI2WkgIo7eaoqnnw6vvYNGjKIzuQgTYBfdmtSiTBKGYDWUq Ml8mV+Wb78FMKvipchQB8OB7I592Q==; Message-Id: From: Christian Schoenebeck Date: Thu, 3 Sep 2020 16:41:02 +0200 Subject: [PATCH v2 0/1] 9pfs: log warning if msize <= 8192 To: qemu-devel@nongnu.org Cc: Greg Kurz Cc: berrange@redhat.com Received-SPF: none client-ip=91.194.90.13; envelope-from=e6fc84845c95816ad5baecb0abd6bfefdcf7ec9f@lizzy.crudebyte.com; helo=lizzy.crudebyte.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/03 10:59:11 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_NONE=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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 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(+) -- 2.20.1