From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758070AbXH1UkX (ORCPT ); Tue, 28 Aug 2007 16:40:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751501AbXH1UkL (ORCPT ); Tue, 28 Aug 2007 16:40:11 -0400 Received: from tomts36.bellnexxia.net ([209.226.175.93]:33121 "EHLO tomts36-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750990AbXH1UkJ (ORCPT ); Tue, 28 Aug 2007 16:40:09 -0400 Date: Tue, 28 Aug 2007 16:40:06 -0400 From: Mathieu Desnoyers To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org Cc: Christoph Hellwig Subject: [PATCH] Immediate Values - Powerpc Optimization Fix Message-ID: <20070828204006.GD10071@Krystal> References: <20070820202355.684760993@polymtl.ca> <20070820202538.765121428@polymtl.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <20070820202538.765121428@polymtl.ca> X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.21.3-grsec (i686) X-Uptime: 16:39:10 up 29 days, 20:58, 5 users, load average: 2.78, 1.30, 0.97 User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Immediate Values Powerpc Optimization Fix Fix a bad call to flush_icache_range(). The second parameter is the end address of the range, not the length. Signed-off-by: Mathieu Desnoyers CC: Christoph Hellwig --- arch/powerpc/kernel/immediate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-2.6-lttng/arch/powerpc/kernel/immediate.c =================================================================== --- linux-2.6-lttng.orig/arch/powerpc/kernel/immediate.c 2007-08-28 16:36:10.000000000 -0400 +++ linux-2.6-lttng/arch/powerpc/kernel/immediate.c 2007-08-28 16:36:40.000000000 -0400 @@ -67,7 +67,7 @@ int arch_immediate_update(const struct _ memcpy((void*)immediate->immediate, (void*)immediate->var, immediate->size); flush_icache_range((unsigned long)immediate->immediate, - immediate->size); + (unsigned long)immediate->immediate + immediate->size); return 0; } @@ -99,5 +99,5 @@ void __init arch_immediate_update_early( memcpy((void*)immediate->immediate, (void*)immediate->var, immediate->size); flush_icache_range((unsigned long)immediate->immediate, - immediate->size); + (unsigned long)immediate->immediate + immediate->size); } -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68