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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 01B4BC433E9 for ; Fri, 12 Mar 2021 22:11:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C33E764FA8 for ; Fri, 12 Mar 2021 22:11:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235461AbhCLWLR (ORCPT ); Fri, 12 Mar 2021 17:11:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:50838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235453AbhCLWK7 (ORCPT ); Fri, 12 Mar 2021 17:10:59 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7D36E64F29; Fri, 12 Mar 2021 22:10:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1615587059; bh=Dg8NPNpeo0c/PJaNRifXNhuOnGGTiIPNjQZGvYR1Vew=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dZCT2wzmnDJAtkMaxZBnneaQc19JiYKbpxW8vDZJJsML4NAUYGjrj5oY/Vp8gY6w4 6u9NzvcraAaS1vOyrtsM6+COMuwJl5QXxL/PZxRK59ZPDoVoyA6c0c9FBof2R04SMu 7sl2kAcudQcH/BsyXxsRqYY+N6EEgdQroTYN8fi30P5BaHUZx6krfWeNsoztVPLNUn dEyDu+IPgTUfNlegtqvPw6DBjN032VdPdNIi949i6+dHWqgXmQl+cD+yAaPAqZDgZ9 hNagU9Ct4F4wDuk39cBMfcXht9o04H118FB1rfkzwDs8GZaLZrQW74j0VVlcnJ7Z5V 45s26xdyifr8A== Date: Fri, 12 Mar 2021 17:10:58 -0500 From: Sasha Levin To: Kees Cook Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Sami Tolvanen Subject: Re: [PATCH AUTOSEL 5.11 31/52] x86, build: use objtool mcount Message-ID: References: <20210302115534.61800-1-sashal@kernel.org> <20210302115534.61800-31-sashal@kernel.org> <202103021042.CBF1600@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <202103021042.CBF1600@keescook> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 02, 2021 at 10:42:57AM -0800, Kees Cook wrote: >On Tue, Mar 02, 2021 at 06:55:12AM -0500, Sasha Levin wrote: >> From: Sami Tolvanen >> >> [ Upstream commit 6dafca97803309c3cb5148d449bfa711e41ddef2 ] >> >> Select HAVE_OBJTOOL_MCOUNT if STACK_VALIDATION is selected to use >> objtool to generate __mcount_loc sections for dynamic ftrace with >> Clang and gcc <5 (later versions of gcc use -mrecord-mcount). >> >> Signed-off-by: Sami Tolvanen >> Reviewed-by: Kees Cook >> Signed-off-by: Sasha Levin > >This one doesn't make sense without all the other objtool changes for >it. Please drop this from autosel. Dropped, thanks! -- Thanks, Sasha