Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161205AbXBUKDS (ORCPT ); Wed, 21 Feb 2007 05:03:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161220AbXBUKDR (ORCPT ); Wed, 21 Feb 2007 05:03:17 -0500 Received: from mtagate6.de.ibm.com ([195.212.29.155]:65523 "EHLO mtagate6.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161217AbXBUKDI (ORCPT ); Wed, 21 Feb 2007 05:03:08 -0500 Date: Wed, 21 Feb 2007 11:03:08 +0100 From: Martin Schwidefsky To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Cc: heiko.carstens@de.ibm.com Subject: [S390] bss section clearing. Message-ID: <20070221100308.GJ13419@skybase> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1548 Lines: 41 From: Heiko Carstens [S390] bss section clearing. Clear only memory from __bss_start to __bss_stop when clearing the bss section. Not until _end, which currently happens to be the same. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/early.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -urpN linux-2.6/arch/s390/kernel/early.c linux-2.6-patched/arch/s390/kernel/early.c --- linux-2.6/arch/s390/kernel/early.c 2007-02-21 10:47:32.000000000 +0100 +++ linux-2.6-patched/arch/s390/kernel/early.c 2007-02-21 10:47:33.000000000 +0100 @@ -110,7 +110,7 @@ static inline void create_kernel_nss(voi */ static noinline __init void clear_bss_section(void) { - memset(__bss_start, 0, _end - __bss_start); + memset(__bss_start, 0, __bss_stop - __bss_start); } /* -- blue skies, IBM Deutschland Entwicklung GmbH Martin Vorsitzender des Aufsichtsrats: Johann Weihen Gesch?ftsf?hrung: Herbert Kircher Martin Schwidefsky Sitz der Gesellschaft: B?blingen Linux on zSeries Registergericht: Amtsgericht Stuttgart, Development HRB 243294 "Reality continues to ruin my life." - Calvin. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/