From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753393AbXEXUKt (ORCPT ); Thu, 24 May 2007 16:10:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753321AbXEXUKg (ORCPT ); Thu, 24 May 2007 16:10:36 -0400 Received: from pasmtpb.tele.dk ([80.160.77.98]:41770 "EHLO pasmtpB.tele.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753310AbXEXUKe (ORCPT ); Thu, 24 May 2007 16:10:34 -0400 Date: Thu, 24 May 2007 22:11:33 +0200 From: Sam Ravnborg To: David Miller , linux-arch@vger.kernel.org, sparclinux@vger.kernel.org, LKML Subject: [PATCH 2/5] asm-generic: add RO_DATA which take alignment parameter Message-ID: <20070524201133.GD1109@uranus.ravnborg.org> References: <20070524200440.GA1109@uranus.ravnborg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070524200440.GA1109@uranus.ravnborg.org> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org RODATA has a hardcoded alignment of 4096 but architectures may which to decide their optimal alignmnet. Introduce RO_DATA that takes an alignment parameter. Signed-off-by: Sam Ravnborg --- include/asm-generic/vmlinux.lds.h | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 8307b1b..5388c41 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -14,8 +14,8 @@ *(.data) \ *(.data.init.refok) -#define RODATA \ - . = ALIGN(4096); \ +#define RO_DATA(align) \ + . = ALIGN((align)); \ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start_rodata) = .; \ *(.rodata) *(.rodata.*) \ @@ -135,7 +135,10 @@ VMLINUX_SYMBOL(__end_rodata) = .; \ } \ \ - . = ALIGN(4096); + . = ALIGN((align)); + +/* for backward compatibility */ +#define RODATA RO_DATA(4096) #define SECURITY_INIT \ .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \ -- 1.5.1.rc3.20.gaa453