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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 CB3A2C433DB for ; Sat, 20 Feb 2021 09:55:46 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 7763D60200 for ; Sat, 20 Feb 2021 09:55:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7763D60200 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PB8SlOTCAjLpOom6ZItbvVV6U0C+tbx4u47+T9DMmbM=; b=p8Mo+qdKZND15LKoJjrdxytnz vbRiJt63N/TJLJBw59JZRI1XTUFPqL8DCLwU5UXHLFErVvpQ1uYyUAy87VV2gLNZUdMJnWeaTThWX z/BjjGVLzzh7WJEnQLmzUYXONX22WAxxyWH3EdUd1PupxOGoViIiIld9OtqOzyFxGdu+MWy6ld8WC tgLzDXgrqPsXlogCWM3VuruHEXkynNpkR8qxj9rjQ2KX39FLi/I2S/p3C9GbtDsqottY0EEAcsNWL RKLN22AYr8TXMwO5GE+Z7aQIzai+DFVQ46PsCvklOebljj0AfHFn2+mwt8BRZgUNQ+NTBaG5uIXsT PiNhHA36Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lDOxL-0007LT-JF; Sat, 20 Feb 2021 09:53:43 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lDOxH-0007L7-Tk for linux-arm-kernel@lists.infradead.org; Sat, 20 Feb 2021 09:53:40 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6F79164E5F; Sat, 20 Feb 2021 09:53:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1613814818; bh=dl+774fHGcdbyVH5z3OnYGxYc2gP7or+T1gxqvYCCQc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=h26+tNl4jVFe+2uE+m2kokFDl9fwB80U4GuLa2wYdwGZj+kzb6X5TksBTkg1pLNps nWyc4G2ZK6X33ZeYajAGyxEybTrtPBDVb6LFkZVfrKleWa7moXfgLHseKl1DIsaRk1 Lk9nav4HgwUkrGQpvyVXRGbUTX/Na5VL5WPJjgeY= Date: Sat, 20 Feb 2021 10:53:34 +0100 From: Greg Kroah-Hartman To: Hanjun Guo Subject: Re: 5.10 LTS Kernel: 2 or 6 years? Message-ID: References: <595affb4-36e8-0a63-ebb3-a4fd0e3c243a@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210220_045340_270198_C49D6740 X-CRM114-Status: GOOD ( 26.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Huxinwei , Scott Branden , LKML , Yanjin , BCM Kernel Feedback , Zhaohongjiang , "Zhangdianfang \(Dianfang, OS Lab\)" , Wei Yongjun , PEIXIN HOU , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Feb 20, 2021 at 03:02:54PM +0800, Hanjun Guo wrote: > On 2021/2/19 17:08, Greg Kroah-Hartman wrote: > > On Fri, Feb 19, 2021 at 04:54:24PM +0800, Hanjun Guo wrote: > > > Hi Greg, > > > > > > On 2021/1/26 15:29, Greg Kroah-Hartman wrote: > > > [...] > > > > > > > > I want to see companies _using_ the kernel, and most importantly, > > > > _updating_ their devices with it, to know if it is worth to keep around > > > > for longer than 2 years. I also, hopefully, want to see how those > > > > companies will help me out in the testing and maintenance of that kernel > > > > version in order to make supporting it for 6 years actually possible. > > > > > > > > So, are you planning on using 5.10? Will you will be willing to help > > > > out in testing the -rc releases I make to let me know if there are any > > > > problems, and to help in pointing out and backporting any specific > > > > patches that your platforms need for that kernel release? > > > > > > We(Huawei) are willing to commit resources to help out in testing the > > > stable -rc releases, and to help to backport patches for stable kernels. > > > > Wonderful! > > > > > 5.10 stable kernel will be used for openEuler [1] kernel and also inside > > > Huawei. From customer's feedback, it's very important to see the stable > > > kernel we used to be maintained for 6 years in the community, and we > > > will use 5.10 kernel for at least 6 years, so we are willing to help > > > you and help ourselves :) > > > > > > In specific, we will start from the testing work, using HULK robot > > > (reports lots of bugs to mainline kernel) testing framework to test > > > compile, reboot, functional testing, and will extend to basic > > > performance regression testing in the future. > > > > Great! Do you all need an email notification when the -rc releases come > > out for the stable trees, or can you trigger off of the -rc stable git > > tree? Different CI systems work in different ways :) > > We can trigger the test when you updated the -rc stable git tree, > by monitoring new commits for the stable branches. So if you push > all the commits at once for -rc stable branches, then our CI system > can work well. I do push to the -rc branches, but those branches are rebased, and I do "intermediate" pushes as well. Meaning I push to have CI systems run on the existing patch queue at times that are not only the "main" -rc release periods. Watch the branches for a few weeks to get an idea of how they work if you are curious. > > And if you can reply to the -rc release emails with a "Tested-by:" tag, > > I will be glad to add that to the release commit when that happens to > > show that you all have tested the release. > > Thanks, will reply "Tested-by:" with -rc releases. We are working on > setting up the test farm and will report the test results in a week. Great, thanks! greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel