From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754625AbYF3DDE (ORCPT ); Sun, 29 Jun 2008 23:03:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751285AbYF3DCu (ORCPT ); Sun, 29 Jun 2008 23:02:50 -0400 Received: from gw.goop.org ([64.81.55.164]:58144 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751263AbYF3DCu (ORCPT ); Sun, 29 Jun 2008 23:02:50 -0400 Message-ID: <48684CD4.7040403@goop.org> Date: Sun, 29 Jun 2008 20:02:44 -0700 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: Ingo Molnar CC: Nick Piggin , Mark McLoughlin , xen-devel , Eduardo Habkost , Vegard Nossum , Stephen Tweedie , x86@kernel.org, LKML , Yinghai Lu Subject: Re: [Xen-devel] Re: [PATCH 00 of 36] x86/paravirt: groundwork for 64-bit Xen support References: <20080625084253.GA11524@elte.hu> <20080625152212.GA3442@elte.hu> <4862A6A9.1030109@goop.org> <20080626105722.GA12640@elte.hu> <20080626105818.GA13805@elte.hu> <4863A8E6.1010807@goop.org> <20080627160333.GA27072@elte.hu> <486539A3.3030102@goop.org> <20080629084318.GA28815@elte.hu> In-Reply-To: <20080629084318.GA28815@elte.hu> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > with this config: > > http://redhat.com/~mingo/misc/config-Sun_Jun_29_10_29_11_CEST_2008.bad > > i've saved the merged 2.6.26-rc8-tip-00241-gc6c8cb2-dirty tree into > tip/tmp.x86.xen-64bit.Sun_Jun_29_10 and pushed it out, so you can test > that exact version. Looks like the setup.c unification missed the early_ioremap init from the early_ioremap unification. Unconditionally call early_ioremap_init(). Signed-off-by: Jeremy Fitzhardinge diff -r 5c26177fdf8c arch/x86/kernel/setup.c --- a/arch/x86/kernel/setup.c Sun Jun 29 16:57:52 2008 -0700 +++ b/arch/x86/kernel/setup.c Sun Jun 29 19:57:00 2008 -0700 @@ -523,11 +523,12 @@ memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data)); pre_setup_arch_hook(); early_cpu_init(); - early_ioremap_init(); reserve_setup_data(); #else printk(KERN_INFO "Command line: %s\n", boot_command_line); #endif + + early_ioremap_init(); ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev); screen_info = boot_params.screen_info;