Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761903AbYA3Tt5 (ORCPT ); Wed, 30 Jan 2008 14:49:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755941AbYA3Ttr (ORCPT ); Wed, 30 Jan 2008 14:49:47 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:57577 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754196AbYA3Ttq (ORCPT ); Wed, 30 Jan 2008 14:49:46 -0500 Date: Wed, 30 Jan 2008 20:49:21 +0100 From: Ingo Molnar To: "Luck, Tony" Cc: Mike Travis , Geert Uytterhoeven , Linus Torvalds , Thomas Gleixner , Linux Kernel Development , Linux/PPC Development , linux-ia64@vger.kernel.org, sparclinux@vger.kernel.org Subject: Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup Message-ID: <20080130194921.GA19916@elte.hu> References: <200801301414.m0UEEgCC006371@hera.kernel.org> <47A09F8A.3000309@sgi.com> <20080130161036.GA12293@elte.hu> <1FE6DD409037234FAB833C420AA843EC757C72@orsmsx424.amr.corp.intel.com> <20080130180623.GA24881@elte.hu> <1FE6DD409037234FAB833C420AA843EC757DEA@orsmsx424.amr.corp.intel.com> <47A0CD4B.5040706@sgi.com> <1FE6DD409037234FAB833C420AA843EC757F12@orsmsx424.amr.corp.intel.com> <20080130194616.GA19426@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080130194616.GA19426@elte.hu> User-Agent: Mutt/1.5.17 (2007-11-01) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1058 Lines: 24 * Ingo Molnar wrote: > > Some place in there. The CONFIG_SMP=n path in ia64 makes quite > > radical changes ... rather than putting all the per-cpu stuff into > > the top 64K of address space and providing a per-cpu TLB mapping for > > that range to a different physical address ... it just makes all the > > per-cpu stuff link as ordinary variables in .data. The error > > messages indicate that some of the new code is unaware of this. > > ah, that was the vital clue. The patch below makes the small memory > model only defined on SMP, and makes the config build/link fine here. > Does this build and boot on your box? if this works for you then could you please send me your Acked-by as well, for this and the other ia64 changes, so that we can send these to Linus ASAP? Ingo -- 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/