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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 DCAF6C04AAF for ; Thu, 16 May 2019 17:51:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B4C3B20818 for ; Thu, 16 May 2019 17:51:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="NUHjLNzv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727991AbfEPRvN (ORCPT ); Thu, 16 May 2019 13:51:13 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:44991 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726441AbfEPRvN (ORCPT ); Thu, 16 May 2019 13:51:13 -0400 Received: by mail-pl1-f195.google.com with SMTP id c5so1966720pll.11 for ; Thu, 16 May 2019 10:51:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=3MehJCeTwhon04Mi3jlr6XP1VZlknSXqvgatwZv6jJw=; b=NUHjLNzvryP7eUCB/OheR8fl9HVzx4+e5yOzozH6wnP784DMzcpOrywTxRsNm7Op4Z Xv/SxoQPGv25NdYi85H4zZcmws0GndiOKk3SFFMKcRiZmWg5SGt1kauGU96iRPp7S0ed EX7zM7LpO8TRujsXVYJpnKQhF0Pl0jtTdwQGc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=3MehJCeTwhon04Mi3jlr6XP1VZlknSXqvgatwZv6jJw=; b=gRcdHCkam10Y+eNNJAX+oo6ux0G89r8U7PoY9xusoKslKBzxU0D+wTQYPll4jsfLqC j4CpjBvPDMoI1DSvW61TgmkSYN/VINZ6zW08I5yP+XdvH+olri7fxc2LXElAtwS29HzT SbzC8kmuBnAFttYgpVMAT57ZpSHYAjyLhYeVGzLe9dTw1bqVhRvCqTGb44h8yAguWCT6 5xHGLLgbggNwVKrdTQ4bC6mey1kAiV1vSuunesnDg0vRZYBLYWIRIdLIZUfOetmAFyI2 gLZfvOBQSZLWmrbYTpG3I8mDqLE/kBDvyWzdyRNQCedIzIvvVAReavB0GBKsndDTvH8a GCkA== X-Gm-Message-State: APjAAAV3q0RWl4boZ1KwFGaMcxuYLk09Zqhq9eJ7nT+AV5BxQnKwMhpd DKQ2vjnRvIBpLDMuF2bCTi2ukA== X-Google-Smtp-Source: APXvYqwhBIWPRqZhsA9f77AUcheg/JhpgCM+kD/qRifj7nuwbRLzTzHv/Uh7FXrybqS4V06uT3v2Wg== X-Received: by 2002:a17:902:2947:: with SMTP id g65mr32624739plb.115.1558029072975; Thu, 16 May 2019 10:51:12 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id k63sm9704031pfb.108.2019.05.16.10.51.11 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 16 May 2019 10:51:12 -0700 (PDT) Date: Thu, 16 May 2019 10:51:11 -0700 From: Kees Cook To: Johannes Hirte Cc: Borislav Petkov , Sami Tolvanen , linux-kernel@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH] x86/build: Move _etext to actual end of .text Message-ID: <201905161050.4B81082@keescook> References: <20190423183827.GA4012@beast> <20190514120416.GA11736@probook> <201905140842.21066115C5@keescook> <20190514161051.GA21695@probook> <201905151151.D4EA0FF7@keescook> <20190516135606.GA25602@probook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190516135606.GA25602@probook> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 16, 2019 at 03:56:07PM +0200, Johannes Hirte wrote: > On 2019 Mai 15, Kees Cook wrote: > > Various stupid questions: did you wipe the whole bulid tree and start > > clean? > > No I didn't. And this fixed it now. After a distclean I'm unable to > reproduce it. So sorry for the noise. Okay, whew! Thanks for double-checking. No worries about the noise: it wouldn't have been the first time I broke some corner case. :) -- Kees Cook