Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758866AbYA2UOW (ORCPT ); Tue, 29 Jan 2008 15:14:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757697AbYA2UOA (ORCPT ); Tue, 29 Jan 2008 15:14:00 -0500 Received: from relay2.sgi.com ([192.48.171.30]:43079 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755887AbYA2UN7 (ORCPT ); Tue, 29 Jan 2008 15:13:59 -0500 Date: Tue, 29 Jan 2008 12:13:51 -0800 (PST) From: Christoph Lameter X-X-Sender: clameter@schroedinger.engr.sgi.com To: Mike Travis cc: Ingo Molnar , Andrew Morton , Andi Kleen , jeremy@goop.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] percpu: Optimize percpu accesses In-Reply-To: <479F85F9.3040104@sgi.com> Message-ID: References: <20080123044924.508382000@sgi.com> <20080124224613.GA24855@elte.hu> <479F85F9.3040104@sgi.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 532 Lines: 13 On Tue, 29 Jan 2008, Mike Travis wrote: > Since the zero-based patch is changing the offset from one based on > __per_cpu_start to zero, it's causing the function to access a > different area. Looks like we just need to set the offset used for 0 to __per_cpu_start during early boot. -- 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/