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 B4AF4C61DA4 for ; Thu, 2 Feb 2023 22:02:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233238AbjBBWCi (ORCPT ); Thu, 2 Feb 2023 17:02:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233079AbjBBWC2 (ORCPT ); Thu, 2 Feb 2023 17:02:28 -0500 Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1869488CE0; Thu, 2 Feb 2023 14:02:00 -0800 (PST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id B193A5C0114; Thu, 2 Feb 2023 17:01:39 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Thu, 02 Feb 2023 17:01:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.fm; h= cc:cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm3; t=1675375299; x= 1675461699; bh=YCW7GaAtPaVZlrRCbu29XnWiMCmrl3ppTRURidgtXOY=; b=F wc6nhXMDAmuFGL0TUU8QnKM2LD4H6JRBlwK9lG6zl8OjtKPm5c4SwLr6STgAeIzz hIWugzL2X5B0P0wguXU/0S+HYq9FpUL/VmswIG2pFPM2WVywgSCeHFuwh4hJrD1L JDuK3TX5jEyBhSpmUsZ4TSG1GbZSFMllfUG02zaG2sc+DSEyyhzwRM26tia+D6lX QhSFemjuT4Gop482kCirNGgSozOzFfzhZ1Aj9l3/6umyU0arFgqUbvzSmcUarXO7 ocAoCcZyMsej7MwJbvJa4VSnrDGv2Wa9nuQ9qZ/fU4/IKJetK6bclRG+n5tz6piU f9260Ohkvmqka/YCLcYSQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=1675375299; x= 1675461699; bh=YCW7GaAtPaVZlrRCbu29XnWiMCmrl3ppTRURidgtXOY=; b=k hWTk6kt4+dyIcwJkPWW2IwwH3GBn4laJh5KXGCo0LckiJFHG+9/XMIzARIIBbYXO sAgkBibXMX9TYr/ATLiqaJ4idc26o9MV2gluEHsirR0avE6eYjN04roA0tAsrtJ3 9G23q6D93lMD1triUh6M2yP1jP3m2Lf5RqIVt9uYNwNqwvsOYhDsWV/tYmTI+Rty W82SfORbCWVtGNhrmVeY3vbGaubMfo1t55L2v/0aSOkFCzxSrHQD8AdMT1Elhrt6 rlpJp4Y90NWPamdgdePjnLbjWxwJ4rKlpGvnfCQ/ninSu1ahcxWcE20M/0QA8Zp/ zWaaN9R1PfOQ3IBe6AoHg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudefkedgudehfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefkffggfgfuvfevfhfhjggtgfesthejredttdefjeenucfhrhhomhepuegv rhhnugcuufgthhhusggvrhhtuceosggvrhhnugdrshgthhhusggvrhhtsehfrghsthhmrg hilhdrfhhmqeenucggtffrrghtthgvrhhnpedtueduieefteefheeutdefheehteekuedu teeukeegveektdfhtddthfdujeehvdenucffohhmrghinhepghhithhhuhgsrdgtohhmpd hkvghrnhgvlhdrohhrghenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgr ihhlfhhrohhmpegsvghrnhgurdhstghhuhgsvghrthesfhgrshhtmhgrihhlrdhfmh X-ME-Proxy: Feedback-ID: id8a24192:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 2 Feb 2023 17:01:37 -0500 (EST) Message-ID: <283b5344-3ef5-7799-e243-13c707388cd8@fastmail.fm> Date: Thu, 2 Feb 2023 23:01:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [RFC PATCH v2 00/21] FUSE BPF: A Stacked Filesystem Extension for FUSE To: Amir Goldstein Cc: Daniel Rosenberg , Miklos Szeredi , linux-fsdevel@vger.kernel.org, linux-unionfs@vger.kernel.org, bpf@vger.kernel.org, kernel-team@android.com, Vivek Goyal , Nikolaus Rath References: <20221122021536.1629178-1-drosen@google.com> <2dc5e840-0ce8-dae9-99b9-e33d6ccbb016@fastmail.fm> Content-Language: en-US, de-DE From: Bernd Schubert In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-unionfs@vger.kernel.org On 2/2/23 09:47, Amir Goldstein wrote: > On Tue, Nov 22, 2022 at 11:23 PM Bernd Schubert > wrote: >> >> >> >> On 11/22/22 21:56, Daniel Rosenberg wrote: >>> I've been running the generic xfstests against it, with some >>> modifications to do things like mount/unmount the lower and upper fs >>> at once. Most of the failures I see there are related to missing >>> opcodes, like FUSE_SETLK, FUSE_GETLK, and FUSE_IOCTL. The main failure >>> I have been seeing is generic/126, which is happening due to some >>> additional checks we're doing in fuse_open_backing. I figured at some >>> point we'd add some tests into libfuse, and that sounds like a good >>> place to start. >> >> >> Here is a branch of xfstests that should work with fuse and should not >> run "rm -fr /" (we are going to give it more testing this week). >> >> https://github.com/hbirth/xfstests >> >> > > Bernd, Daniel, Vivek, > > Did you see LSFMMBPF 2023 CFP [1]? > > Did you consider requesting an invitation? > I think it could be a good opportunity to sit in a room and discuss the > roadmap of "FUSE2" with all the developers involved. > > I am on the program committee for the Filesystem track, and I encourage > you to request an invite if you are interested to attend and/or nominate > other developers that you think will be valuable for this discussion. > > Thanks, > Amir. > > [1] https://lore.kernel.org/linux-fsdevel/Y9qBs82f94aV4%2F78@localhost.localdomain/ Thanks a lot Amir, I'm going to send out an invitation tomorrow. Maybe Nikolaus as libfuse maintainer could also attend? Thanks, Bernd