From patchwork Tue Mar 5 05:48:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 159631 Delivered-To: patch@linaro.org Received: by 2002:a02:5cc1:0:0:0:0:0 with SMTP id w62csp4590641jad; Mon, 4 Mar 2019 21:51:19 -0800 (PST) X-Google-Smtp-Source: APXvYqyyEnwlONmriDSgFRAiaMriWf6r7RE3buo6zXY5FhnE6G6TTdQDk+XOZtEveeAUIIG87fV1 X-Received: by 2002:a63:e801:: with SMTP id s1mr22209167pgh.378.1551765079540; Mon, 04 Mar 2019 21:51:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551765079; cv=none; d=google.com; s=arc-20160816; b=CXO+y5Bt7cmlra+wqY1L8B+5TC25GyFN1+VWGVow0qYxbbWjfqOsuisekMtBcSQHRm LCznRKmBSgTTvmFaPfpuWaRQajAtuLYibpm00IdG8MU3Z99KNe/52o24EFweQ2W8Jz6b wUFykl8IwXE/UNnchrED+4lhXJdqaskonwTP41GVSCdg8MSPKQXFIjwXxZqpiuSQ5F2F 7EsjHYvoNKPqUVxADmAPCZ1i8rq94ijuUevJMHBL7Mexv0hHFAirf961d2verxANvmoo zo3N0GlvIOkj7QzZsFe1ZhE6sJtU7c6VymEtLt796ZNNW+HHlIfWzqv0c4Q9YLahPuSt gfxA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:dkim-filter; bh=DlyhqYro9PRu0qrY7RWF8lCRod8hQNrPuAp+sT2sllM=; b=Piiym5iWfeAjsgAue/A/hMZNrRYopGcblUL+l+rMJF7cdT4TJGtrGkqqVjr8M3u6rV leyKe4tr6/e5RDY+Xx9Ce4q+3NW6xBLp1bYb/tuRpRQbhmqTMfkP8L3TSf/5QS4fv5JH PRU+ATuqyyhtI0up2V+ZPhAPfGkdU8MGT0X6gGHIjZ1oXLESFJBqKDKc47Z6Yb2apDJ8 ogk0OqcxCP1+IjFEkaUUiE8NWIVFahNwvQc8+4A8qRF5k9LAlUmMVU9zsARpdQxSA36B CgHmU0ow3GA1kkdoJb4rJw/OGMnUTTmQcKVKArh6txZWxNSJTMAONKiTfDPwB8Rt/SmD MJiw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=DW2LOFla; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h64si6801505pge.55.2019.03.04.21.51.19; Mon, 04 Mar 2019 21:51:19 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=DW2LOFla; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727125AbfCEFvR (ORCPT + 31 others); Tue, 5 Mar 2019 00:51:17 -0500 Received: from conuserg-07.nifty.com ([210.131.2.74]:38923 "EHLO conuserg-07.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726026AbfCEFvP (ORCPT ); Tue, 5 Mar 2019 00:51:15 -0500 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-07.nifty.com with ESMTP id x255mOrU002400; Tue, 5 Mar 2019 14:48:25 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-07.nifty.com x255mOrU002400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1551764906; bh=DlyhqYro9PRu0qrY7RWF8lCRod8hQNrPuAp+sT2sllM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DW2LOFlaDxv4HLHO4dev3+zueBOI0AgAkAWHqnfdgLujx4ciMN8idX70sVMkt5BS0 7BMpWchM8gUCFhZEzrH0Jk8ARcHP/wt2BQRbf/NC7iPNmM62l5bF6JCdTViV0cVIvS Kde05GQtYFo74TFpNcp+zhV5ofeU9XMQ+/lRE60JCgL9d8i1fJH7TCKAgqKK7OR5AW JxHp9Np6/Kckbfs4500erUUOB8/TCGGkgICqvcKexzCxMxJDDt2GuScve0TxRbVYhA 3aX3SKmXCfufEfgcaGtKc+qKBVLA9Qn1LqPlh1PhgxOudD28vBH6j/l0mka+dcp+9i b/OjsfjWTq4Pw== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Ingo Molnar , Josh Poimboeuf , Peter Zijlstra Cc: Thomas Gleixner , Douglas Anderson , Robin Meijboom , Borislav Petkov , "H . Peter Anvin" , x86@kernel.org, Linus Torvalds , Sam Ravnborg , linux-kbuild@vger.kernel.org, Masahiro Yamada , linux-doc@vger.kernel.org, Jonathan Corbet , linux-kernel@vger.kernel.org Subject: [PATCH 2/3] objtool: move stack-validation.txt to Documentation/ Date: Tue, 5 Mar 2019 14:48:15 +0900 Message-Id: <1551764896-8453-2-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551764896-8453-1-git-send-email-yamada.masahiro@socionext.com> References: <1551764896-8453-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Move the document to the standard Documentation/ directory instead of creating the same directory structure under objtool/. Signed-off-by: Masahiro Yamada --- {tools/objtool/Documentation => Documentation}/stack-validation.txt | 0 Documentation/x86/orc-unwinder.txt | 2 +- 2 files changed, 1 insertion(+), 1 deletion(-) rename {tools/objtool/Documentation => Documentation}/stack-validation.txt (100%) -- 2.7.4 diff --git a/tools/objtool/Documentation/stack-validation.txt b/Documentation/stack-validation.txt similarity index 100% rename from tools/objtool/Documentation/stack-validation.txt rename to Documentation/stack-validation.txt diff --git a/Documentation/x86/orc-unwinder.txt b/Documentation/x86/orc-unwinder.txt index cd4b29b..3aeff80 100644 --- a/Documentation/x86/orc-unwinder.txt +++ b/Documentation/x86/orc-unwinder.txt @@ -137,7 +137,7 @@ Unwinder implementation details Objtool generates the ORC data by integrating with the compile-time stack metadata validation feature, which is described in detail in -tools/objtool/Documentation/stack-validation.txt. After analyzing all +Documentation/stack-validation.txt. After analyzing all the code paths of a .o file, it creates an array of orc_entry structs, and a parallel array of instruction addresses associated with those structs, and writes them to the .orc_unwind and .orc_unwind_ip sections