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[2620:137:e000::1:20]) by mx.google.com with ESMTP id g8-20020a50ee08000000b0051a48ec8ed7si2225464eds.523.2023.06.25.20.55.59; Sun, 25 Jun 2023 20:56:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Lgqx4Tr0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229827AbjFZDUn (ORCPT + 99 others); Sun, 25 Jun 2023 23:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229559AbjFZDUk (ORCPT ); Sun, 25 Jun 2023 23:20:40 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F09B411C for ; Sun, 25 Jun 2023 20:20:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8A13660C72 for ; Mon, 26 Jun 2023 03:20:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A60E1C433C8; Mon, 26 Jun 2023 03:20:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687749638; bh=0j42pFaHzOUI6swjUOLjkgy+NNh2RUt8s6H5ez2k5IM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Lgqx4Tr02Iw9n2yo+uU0QlSokM0TVEq9+ArAqcY9hQEFnVFq4ks++nrhAS3lR2TA5 uu8czI9zAZg8kicW5bE+OlAFIaJWeudWIOR358LrAYgfnP/irTMaL2gn8aGxjV5jw8 M3LXLctJ024YN17riX4Z9Chx+B7cg+0AtR7pqZKrLusTldNVnQwQinz+ZvE0qCYUyz hdSgm3sqlug63AAFT+bTkfnJPK2UFj3ut75xqqNnGaJiZnlrH474nw5PPkyc+O9pYU LdIsZOw4wDJZEnVWvVRmO22MWwH7oUfdg5/phrjwIDRCxdCUuApOfEA9WJwCWnyaFM i7bIbbup2JaxA== Date: Sun, 25 Jun 2023 20:20:36 -0700 From: Josh Poimboeuf To: Christophe Leroy Cc: kernel test robot , Peter Zijlstra , "linuxppc-dev@lists.ozlabs.org" , "linux-kernel@vger.kernel.org" , "oe-kbuild-all@lists.linux.dev" Subject: Re: [PATCH] objtool: Make 'sec-address' always on Message-ID: <20230626032036.m7vdthsguezm52wa@treble> References: <202306241520.4jIgEhK4-lkp@intel.com> <2bd6c377-51ac-e2e2-6fcf-9c9b0f96f9cf@csgroup.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <2bd6c377-51ac-e2e2-6fcf-9c9b0f96f9cf@csgroup.eu> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 24, 2023 at 08:30:48AM +0000, Christophe Leroy wrote: > >>> vmlinux.o: warning: objtool: ibt_selftest+0x14 (.text+0x92b54): sibling call from callable instruction with modified stack frame > > vmlinux.o: warning: objtool: .altinstr_replacement+0x19a4: redundant UACCESS disable > > vmlinux.o: warning: objtool: iovec_from_user.part.0+0xb1 (.text+0x1c47761): call to copy_iovec_from_user.part.0() with UACCESS enabled > > vmlinux.o: warning: objtool: ibt_selftest+0x1e (.text+0x92b5e): return with modified stack frame > > > > I can't really see any link between that warning and the changes in the > patch. I suspect it's a pre-existing warning, but because the patch made a change to the default formatting (adding .text+off), it looks like a new warning to the bots. -- Josh