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=-2.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 7064FC43387 for ; Tue, 18 Dec 2018 00:20:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3BDEE217D9 for ; Tue, 18 Dec 2018 00:20:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545092433; bh=JAIgOIQfFXT9a1LOTaslhoxR4QxEfjnFoh9E9BsFKjQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=pNyR4wbVGddWDWjP7TZc6I/46QcHOMAMdV+Wy9YEu01cat0hU73x57WfjI07akMi5 3NrG8JZEY7wMan2xoncdFKjLwXVkSc4BIQi0l/rfCFDQbXx3KSqHSdJKNYa2Wmm3A/ Xy05Ax/pnQDx1UTmbwHxbIyxAQeB/9Lfb/ltA8AQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726439AbeLRAUb (ORCPT ); Mon, 17 Dec 2018 19:20:31 -0500 Received: from mail.kernel.org ([198.145.29.99]:36754 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726285AbeLRAUa (ORCPT ); Mon, 17 Dec 2018 19:20:30 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E12820874; Tue, 18 Dec 2018 00:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545092429; bh=JAIgOIQfFXT9a1LOTaslhoxR4QxEfjnFoh9E9BsFKjQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fyY+rJPNl9WQ5S9QTFuxS8KGRppfxeAJhjpUXUoEhQnCfkajXtfxX06e42Zge6BLh MIrDd24i/4eshp79OXy9Oqn/4sU/cdswE8M90yaseRVpnzItDqF1jA7nUnSFsZr91K S+Dp4fYUoum/K7CLKfC8bcv54hF/MKuf+Jo2lmJM= Date: Mon, 17 Dec 2018 19:20:28 -0500 From: Sasha Levin To: Arnd Bergmann Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andrew Jeffery , Andy Gross , bp@alien8.de, Daniel Drake , David Brown , dou_liyang@163.com, Ingo Molnar , "James E.J. Bottomley" , Jens Frederich , Lubomir Rintel , Mark Rutland , "Martin K. Petersen" , Peter Zijlstra , Rob Clark , Rob Herring , Srinivas Kandagatla , Vincent Guittot , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, freedreno@lists.freedesktop.org, linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-scsi@vger.kernel.org Subject: Re: [PATCH 0/7] v4.19-stable randconfig fixes Message-ID: <20181218002028.GX2746@sasha-vm> References: <20181214221023.3878670-1-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20181214221023.3878670-1-arnd@arndb.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 14, 2018 at 11:10:05PM +0100, Arnd Bergmann wrote: >Hi Greg, > >I did some randconfig testing on linux-4.19 arm/arm64/x86. So far I needed >27 patches, most of which are also still needed in mainline Linux. I >had submitted some before, and others were not submitted previously >for some reason. I'll try to get those fixed in mainline and then >make sure we get them into 4.19 as well. > >This series for now contains four patches that did make it into mainline: > >2e6ae11dd0d1 ("slimbus: ngd: mark PM functions as __maybe_unused") >33f49571d750 ("staging: olpc_dcon: add a missing dependency") >0eeec01488da ("scsi: raid_attrs: fix unused variable warning") >11d4afd4ff66 ("sched/pelt: Fix warning and clean up IRQ PELT config") > >Feel free to either cherry-pick those from mainline or apply the >patch from this series, whichever works best for you. > >The other three patches are for warnings in code that got removed in >mainline kernels: > >3e9efc3299dd ("i2c: aspeed: Handle master/slave combined irq events properly") >972910948fb6 ("ARM: dts: qcom: Remove Arrow SD600 eval board") >effec874792f ("drm/msm/dpu: Remove dpu_dbg") > >My feeling was that it's safer to just address the warning by fixing >the code correctly in each of these cases, but if you disagree, >applying the mainline change should work equally well, so decide >for yourself. Thanks Arnd, I took the series as is. We really need to discuss how -stable deals with removed code upstream. For some cases, we should probably follow suit and remove it from -stable as well (I'm mostly thinking dodgy code with potential security issues). -- Thanks, Sasha