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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 430DCC4743C for ; Mon, 14 Jun 2021 16:14:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22CE1613CD for ; Mon, 14 Jun 2021 16:14:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234630AbhFNQQ5 (ORCPT ); Mon, 14 Jun 2021 12:16:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:60350 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234013AbhFNQQy (ORCPT ); Mon, 14 Jun 2021 12:16:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6F37761246; Mon, 14 Jun 2021 16:14:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623687290; bh=MEFzlXmEBG7aEcrezijH8iOebotC+nhLpTf9hTNnRlo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JwcodTUU0EqajHZuAooo23UdzzJvTWRq9MwhPFTieb5DqsusTbx4hcTxYgpFiidpx QvgxlWvZKFetbqJlibjOmjkJcGpf5Dq6LN4q/i+ZTsK1Rt1aRdQkxT86a8D0z9at0F DBqWz9x1yhTNgVr2Ep5qz61jXUiyArSGNXpeIdW0= Date: Mon, 14 Jun 2021 18:14:48 +0200 From: Greg Kroah-Hartman To: Holger =?iso-8859-1?Q?Hoffst=E4tte?= Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, stable@vger.kernel.org, Jiri Olsa , Sasha Levin Subject: Re: [PATCH 5.10 000/131] 5.10.44-rc1 review Message-ID: References: <20210614102652.964395392@linuxfoundation.org> <83a2f94d-dd6e-2796-ad04-2f92ac3e583d@applied-asynchrony.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 14, 2021 at 06:11:15PM +0200, Greg Kroah-Hartman wrote: > On Mon, Jun 14, 2021 at 05:36:45PM +0200, Holger Hoffstätte wrote: > > On 2021-06-14 12:26, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 5.10.44 release. > > > > Hmm..I build my kernel with BTF for bpftrace and this gives me: > > > > ... > > CC init/version.o > > AR init/built-in.a > > LD vmlinux.o > > MODPOST vmlinux.symvers > > MODINFO modules.builtin.modinfo > > GEN modules.builtin > > LD .tmp_vmlinux.btf > > BTF .btf.vmlinux.bin.o > > LD .tmp_vmlinux.kallsyms1 > > KSYMS .tmp_vmlinux.kallsyms1.S > > AS .tmp_vmlinux.kallsyms1.S > > LD .tmp_vmlinux.kallsyms2 > > KSYMS .tmp_vmlinux.kallsyms2.S > > AS .tmp_vmlinux.kallsyms2.S > > LD vmlinux > > BTFIDS vmlinux > > FAILED unresolved symbol migrate_enable > > > > thanks to: > > > > > Jiri Olsa > > > bpf: Add deny list of btf ids check for tracing programs > > > > When I revert this it builds fine, just like before. Maybe a missing > > requirement or followup fix? I didn't find anything with a quick search. > > Using gcc-11, if it matters. > > Looks like we need the change that exported this function, let me see if > it's worth to add that, or to revert this one... No, that's a mess, and the "bug" this commit was trying to fix, isn't there for 5.10 as migrate_enable is not a function in 5.10. So I'll go drop this patch and push out a -rc2 in a few minutes. thanks for testing and letting me know. greg k-h