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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA7D6C433EF for ; Mon, 24 Jan 2022 11:07:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237055AbiAXLHq (ORCPT ); Mon, 24 Jan 2022 06:07:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234207AbiAXLHp (ORCPT ); Mon, 24 Jan 2022 06:07:45 -0500 Received: from nautica.notk.org (ipv6.notk.org [IPv6:2001:41d0:1:7a93::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD2FEC06173B for ; Mon, 24 Jan 2022 03:07:44 -0800 (PST) Received: by nautica.notk.org (Postfix, from userid 108) id 3FDECC020; Mon, 24 Jan 2022 12:07:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codewreck.org; s=2; t=1643022462; bh=906aLdz+I0qRY+XLR4gRuQlCFXv/vWmRdftupy1Lgho=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hSTRij+LjZvgH3iI09q+YCYC3/nYSyMJggUHag9ITyl6B5rvvi0AnqpANX7T9j7Kb Oa+XwWV9Qtr8wpS21mW4DxN/0j61pRDt8poCjpBlVotPKkRoft0tPeIlMsnmIYaaqH ScrB4XB+AjB9Bq1qfpaub3Mw7yuOO/Lgj9CWMd6N/ggG5vPP07rxMnh5Jlmh5S+KVy MAriMAuIfRh38qi0D8nCAF/z7EtcYl/oKXOAq3ECAL8rxbtiDxvemSiIEf8WZamcK5 sCJDIz2fKZShc8VrWHEVefKlyJCEOn93Ppo3kWur1kAFXwxxcxQu9FDfIPpNnteLpx WWWCMz9JGatjw== Received: from odin.codewreck.org (localhost [127.0.0.1]) by nautica.notk.org (Postfix) with ESMTPS id 026DDC009; Mon, 24 Jan 2022 12:07:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codewreck.org; s=2; t=1643022461; bh=906aLdz+I0qRY+XLR4gRuQlCFXv/vWmRdftupy1Lgho=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sv12hwipGD3L76wBT+IIKrDkWsrmRVO5141hMCyIXuXjEQUg2XALVqYYkpn3ZbMHG +cSn0wJXYRHnQDWD8U6qzQL04bqaNMcJSPtD0p25tce0zyC45PffOjv58nNq5Ux5Hn +3dysbxuHI2Cz/Jpx18wAbLrp1PcfzGkoAa/zmr0lRE6wWQbDj1obn+cEhyc5t0TK9 PmAkcaBqOo5KfstN8QQDr+wcVrKk64QD/JMm21w03PmlT7XnhRKh3R3/9HYkS16Zca KhIoiavYKcaHcfBAggLg7g8LL32YlEh9BIzLHza9izYT9iEZPe/MeX1nw8jBNYzfDw +o+ThYtJCR8yw== Received: from localhost (odin.codewreck.org [local]) by odin.codewreck.org (OpenSMTPD) with ESMTPA id b04e8f30; Mon, 24 Jan 2022 11:07:35 +0000 (UTC) Date: Mon, 24 Jan 2022 20:07:20 +0900 From: Dominique Martinet To: Nikolay Kichukov Cc: Christian Schoenebeck , v9fs-developer@lists.sourceforge.net, netdev@vger.kernel.org, Eric Van Hensbergen , Latchesar Ionkov , Greg Kurz , Vivek Goyal Subject: Re: [PATCH v4 00/12] remove msize limit in virtio transport Message-ID: References: <29a54acefd1c37d9612613d5275e4bf51e62a704.camel@oldum.net> <1835287.xbJIPCv9Fc@silver> <5111aae45d30df13e42073b0af4f16caf9bc79f0.camel@oldum.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <5111aae45d30df13e42073b0af4f16caf9bc79f0.camel@oldum.net> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Nikolay Kichukov wrote on Mon, Jan 24, 2022 at 11:21:08AM +0100: > It works, sorry for overlooking the 'known limitations' in the first > place. When do we expect these patches to be merged upstream? We're just starting a new development cycle for 5.18 while 5.17 is stabilizing, so this mostly depends on the ability to check if a msize given in parameter is valid as described in the first "STILL TO DO" point listed in the cover letter. I personally would be happy considering this series for this cycle with just a max msize of 4MB-8k and leave that further bump for later if we're sure qemu will handle it. We're still seeing a boost for that and the smaller buffers for small messages will benefit all transport types, so that would get in in roughly two months for 5.18-rc1, then another two months for 5.18 to actually be released and start hitting production code. I'm not sure when exactly but I'll run some tests with it as well and redo a proper code review within the next few weeks, so we can get this in -next for a little while before the merge window. -- Dominique