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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 87923C3A589 for ; Tue, 20 Aug 2019 03:55:37 +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 5C8CE214DA for ; Tue, 20 Aug 2019 03:55:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C8CE214DA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:32854 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzvFA-0007qu-KT for qemu-devel@archiver.kernel.org; Mon, 19 Aug 2019 23:55:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44324) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzuOT-00043d-Iq for qemu-devel@nongnu.org; Mon, 19 Aug 2019 23:01:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hzuON-00081z-8I for qemu-devel@nongnu.org; Mon, 19 Aug 2019 23:01:04 -0400 Received: from out4436.biz.mail.alibaba.com ([47.88.44.36]:56500) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hzuOM-0007zz-TK for qemu-devel@nongnu.org; Mon, 19 Aug 2019 23:01:03 -0400 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R181e4; CH=green; DM=||false|; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04407; MF=tao.peng@linux.alibaba.com; NM=1; PH=DS; RN=4; SR=0; TI=SMTPD_---0TZyVUo8_1566270041; Received: from graymalkin.local(mailfrom:tao.peng@linux.alibaba.com fp:SMTPD_---0TZyVUo8_1566270041) by smtp.aliyun-inc.com(127.0.0.1); Tue, 20 Aug 2019 11:00:42 +0800 To: Stefan Hajnoczi , virtio-fs@redhat.com References: <20190819160426.GB2625@stefanha-x1.localdomain> From: Peng Tao Message-ID: <335d2ae6-4d06-9fb3-e1f6-fbef8aee946f@linux.alibaba.com> Date: Tue, 20 Aug 2019 11:00:40 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190819160426.GB2625@stefanha-x1.localdomain> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 47.88.44.36 X-Mailman-Approved-At: Mon, 19 Aug 2019 23:53:53 -0400 Subject: Re: [Qemu-devel] [kata-dev] [ANNOUNCE] virtio-fs v0.3 release 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, kata-dev@lists.katacontainers.io Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2019/8/20 00:04, Stefan Hajnoczi wrote: > I am delighted to announce the release of virtio-fs v0.3, a shared file > system that lets virtual machines access a directory tree on the host. > This release is based on QEMU 4.1.0 and Linux 5.3-rc3. > Good news! As virtio-fs is maturing and stabilizing, what's the plan for upstreaming both qemu and kernel part of it? Cheers, Tao > For more information about virtio-fs: https://virtio-fs.gitlab.io/ > > This is a development release aimed at early adopters of virtio-fs. Work is > being done to upstream the code into Linux and QEMU. We expect to stop > publishing virtio-fs releases once the code has been merged by these upstream > projects. > > Where to get it: > > https://gitlab.com/virtio-fs/linux/-/tags/virtio-fs-v0.3 > https://gitlab.com/virtio-fs/qemu/-/tags/virtio-fs-v0.3 > > Changes: > > * Please note that the mount syntax has changed to: > > # mount -t virtio_fs myfs /mnt -o ... > > The old syntax was "mount -t virtio_fs none /mnt -o tag=myfs,...". > > * virtiofsd --fd=FDNUM takes a listen socket file descriptor number. File > descriptor passing is an alternative way to manage the vhost-user UNIX > domain socket. The parent process no longer needs to wait for virtiofsd to > create the listen socket before spawning the VM. > > * virtiofsd --syslog logs to syslog(2) instead of stderr. Useful for unifying > logging and when the virtiofsd process is not being supervised. > > * virtiofsd --thread-pool-size=NUM sets the maximum number of worker threads > for FUSE request processing. This can be used to control the host queue > depth. The default is 64. > > * Performance improvements and bug fixes. > > Note for Kata Containers: the new kernel is not compatible with existing > Kata Containers releases due to the mount syntax change. To try it out, > please apply the following kata-runtime patch: > > https://gitlab.com/virtio-fs/runtime/commit/a2e44de817e438c02a495cf258039774527e3178 > > Kata Containers patches for virtio-fs v0.3 are under development and will be > submitted to Kata soon. > > Thanks to the following people for contributing code and to many more > for helping the virtio-fs effort: > > Dr. David Alan Gilbert > Eric Ren > Eryu Guan > Ganesh Maharaj Mahalingam > Jiufei Xue > Liu Bo > Masayoshi Mizuma > Miklos Szeredi > Peng Tao > piaojun > Sebastien Boeuf > Stefan Hajnoczi > Vivek Goyal > Xiaoguang Wang > > > _______________________________________________ > kata-dev mailing list > kata-dev@lists.katacontainers.io > http://lists.katacontainers.io/cgi-bin/mailman/listinfo/kata-dev > -- Into something rich and strange.