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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 57C26C352A9 for ; Thu, 26 Sep 2019 18:05:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 33F61222C7 for ; Thu, 26 Sep 2019 18:05:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ftNNGKyt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728250AbfIZSFh (ORCPT ); Thu, 26 Sep 2019 14:05:37 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:41582 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728141AbfIZSFZ (ORCPT ); Thu, 26 Sep 2019 14:05:25 -0400 Received: by mail-pg1-f195.google.com with SMTP id s1so1965524pgv.8 for ; Thu, 26 Sep 2019 11:05:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=UZe87vLT1sniPvXW68EajTgvCPzHcGOx1KtJdkMO+C4=; b=ftNNGKytJacyrySBqQdQBy+Wtbqo4hjOH8JbjKAUhiSKwHnh85Hu/NyJx15BBuO1wF yvNx/PBqQnIZ6l+s3uDBiFHBJFB+mgrq10000RAmGyv/9dd3TBhxlAe1FDs1ODYyqFBp 20hAVjREm+IqibqFYhMmuhOtQ05fbch5Col5A= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=UZe87vLT1sniPvXW68EajTgvCPzHcGOx1KtJdkMO+C4=; b=ID5A89EW7fp3hYKPun+02ZTVP1O6VD1Kr2NUD+xUXUJoKAugK4do3HPhIIWxDe/4aa loubBYPrVkCHaxsaoTkQK9HaLjEke2eloeeCmq6XV1jOjLs9gF2bYQU12j/msyjoCXap w5D5vgqZkp28GkYUoK6KC9EvkMKai3bC8eW7mrMqBYjPOqRoVcy25BUhmHoL+ZmwbUz1 JIIDN8w9MCsogl0qhA+3KvXJ3XoFpTmA5ZFvPDHPRCtQPsP1nG14vwL7thCfKh2ahCNd NJ1GxNDmRhn0RTabT3DHek0BabwUP625Tm4AyWLeD0kSOrFq3yrry3ge/rW64olJqnrk RRAQ== X-Gm-Message-State: APjAAAXadSxSo0iXkq2lCJlyKlp2QRnWHIYBT3I+hAvswOs5pDuNQ2Be S+NxU8DYObte1lyGx7A4XlYbBg== X-Google-Smtp-Source: APXvYqxQ+qIP8fVJv40/72tfoaela/T+aeXyqhEWc1AJXKMb1mslUhfwVxI+PEohiV5y6ZiRW2Bx2Q== X-Received: by 2002:a65:5689:: with SMTP id v9mr4732387pgs.228.1569521124506; Thu, 26 Sep 2019 11:05:24 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id p17sm5229278pfn.50.2019.09.26.11.05.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Sep 2019 11:05:23 -0700 (PDT) From: Kees Cook To: Thomas Gleixner Cc: Kees Cook , Rick Edgecombe , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Dave Hansen , Andy Lutomirski , Arnd Bergmann , linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-alpha@vger.kernel.org, linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Michal Simek , linux-parisc@vger.kernel.org, linux-xtensa@linux-xtensa.org, x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 21/29] ia64: Move EXCEPTION_TABLE to RO_DATA segment Date: Thu, 26 Sep 2019 10:55:54 -0700 Message-Id: <20190926175602.33098-22-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190926175602.33098-1-keescook@chromium.org> References: <20190926175602.33098-1-keescook@chromium.org> Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org The EXCEPTION_TABLE is read-only, so collapse it into RO_DATA. Signed-off-by: Kees Cook --- arch/ia64/kernel/vmlinux.lds.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 0d86fc8e88d5..18a732597112 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -6,6 +6,7 @@ #include #define EMITS_PT_NOTE +#define RO_DATA_EXCEPTION_TABLE_ALIGN 16 #include @@ -70,7 +71,6 @@ SECTIONS { /* * Read-only data */ - EXCEPTION_TABLE(16) /* MCA table */ . = ALIGN(16); -- 2.17.1