Message ID | 20190926175602.33098-23-keescook@chromium.org (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show
Return-Path: <SRS0=s0sj=XV=vger.kernel.org=linux-parisc-owner@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 81E3417D4 for <patchwork-linux-parisc@patchwork.kernel.org>; Thu, 26 Sep 2019 18:05:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 60674222D1 for <patchwork-linux-parisc@patchwork.kernel.org>; Thu, 26 Sep 2019 18:05:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="g+0oLVAq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728092AbfIZSFY (ORCPT <rfc822;patchwork-linux-parisc@patchwork.kernel.org>); Thu, 26 Sep 2019 14:05:24 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:35777 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728019AbfIZSFX (ORCPT <rfc822;linux-parisc@vger.kernel.org>); Thu, 26 Sep 2019 14:05:23 -0400 Received: by mail-pf1-f194.google.com with SMTP id 205so2286355pfw.2 for <linux-parisc@vger.kernel.org>; Thu, 26 Sep 2019 11:05:22 -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=2XFXeoGzN1a69pdrls3Beu9JzTpe303VvDFe7zacy8U=; b=g+0oLVAqgoC2ew3EG5pLyiK4x/TqojlpwWAAFR+n2zcKEHaA+12gz1WCbQcTKhnK8V du7myxKhRoFz8Vn350c/04sX/0q1TmPiCjT+hhJhaVb0xaMcrKAjrM6bAOhht8bRTLF/ Rvlu7BrJq+bmPv67tsPaw4XYg0FUkK7Uc3Zrc= 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=2XFXeoGzN1a69pdrls3Beu9JzTpe303VvDFe7zacy8U=; b=d7639XhTc5XrVd0+pUyB5yi66zEAmXtevy1RwjXxhD9K1yogFk321RyVW/KegzWfz2 CA880NyeXXj/XH+KIiDO7gk8K/7Z+OnOxMD34RKTqDnQR3tZzPl1BIsIktMYjr9O7hLH F+6GpDRDpTOgviu5/C0kb5Eh5OCN+fehjEaaz9lVi73CgL6lETH1BcoSgxMeVldMRvwm yumiiIn7UgOE9re1/GrGOfaniNIIvDwOOL/r3MYkcNE/3F6F5VxLOWK0/jUl1Odc0+q2 P3v8t/pXqI7ZYYxJO56nBqunUwP0QlCvgiMFCySaH5IKMM2UjU4uoPUYQjgW89qGQndy 8Qyg== X-Gm-Message-State: APjAAAXXiYu6ByhsDswtSRgk/ZLDbg5u0jOvcGrTSnF4XbPmqPk4Nm13 GaH8z1ferzp7uxLzvJK42I7adg== X-Google-Smtp-Source: APXvYqz61iDdqBAe+eZrQT2tMeg7B3FlHieVQyDUPoWyOaOfAOoRrb/ef7ZJD9oTwPZs33YIQXx+4w== X-Received: by 2002:a63:ff4a:: with SMTP id s10mr4691464pgk.166.1569521122354; Thu, 26 Sep 2019 11:05:22 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id v44sm8488912pgn.17.2019.09.26.11.05.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Sep 2019 11:05:20 -0700 (PDT) From: Kees Cook <keescook@chromium.org> To: Thomas Gleixner <tglx@linutronix.de> Cc: Kees Cook <keescook@chromium.org>, Rick Edgecombe <rick.p.edgecombe@intel.com>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, "H. Peter Anvin" <hpa@zytor.com>, Dave Hansen <dave.hansen@linux.intel.com>, Andy Lutomirski <luto@kernel.org>, Arnd Bergmann <arnd@arndb.de>, 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 <ysato@users.sourceforge.jp>, Michal Simek <monstr@monstr.eu>, linux-parisc@vger.kernel.org, linux-xtensa@linux-xtensa.org, x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 22/29] microblaze: Move EXCEPTION_TABLE to RO_DATA segment Date: Thu, 26 Sep 2019 10:55:55 -0700 Message-Id: <20190926175602.33098-23-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: <linux-parisc.vger.kernel.org> X-Mailing-List: linux-parisc@vger.kernel.org |
Series |
vmlinux.lds.h: Refactor EXCEPTION_TABLE and NOTES
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expand
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diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index b8efb08204a1..abe5ff0f3773 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -11,6 +11,8 @@ OUTPUT_ARCH(microblaze) ENTRY(microblaze_start) +#define RO_DATA_EXCEPTION_TABLE_ALIGN 16 + #include <asm/page.h> #include <asm-generic/vmlinux.lds.h> #include <asm/thread_info.h> @@ -52,7 +54,6 @@ SECTIONS { . = ALIGN(16); RO_DATA(4096) - EXCEPTION_TABLE(16) /* * sdata2 section can go anywhere, but must be word aligned
The EXCEPTION_TABLE is read-only, so collapse it into RO_DATA. Signed-off-by: Kees Cook <keescook@chromium.org> --- arch/microblaze/kernel/vmlinux.lds.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)