Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752164Ab3CFBfD (ORCPT ); Tue, 5 Mar 2013 20:35:03 -0500 Received: from mga11.intel.com ([192.55.52.93]:30791 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750767Ab3CFBfB (ORCPT ); Tue, 5 Mar 2013 20:35:01 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,791,1355126400"; d="scan'208";a="295481714" Message-ID: <51369D44.6030907@linux.intel.com> Date: Tue, 05 Mar 2013 17:35:00 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130219 Thunderbird/17.0.3 MIME-Version: 1.0 To: "Yu, Fenghua" CC: Dave Hansen , Tetsuo Handa , "bp@alien8.de" , "linux-kernel@vger.kernel.org" Subject: Re: [3.9-rc1 x86] Bug in ioremap code? References: <201302060035.GCJ00057.FLHMOOFtJFSQOV@I-love.SAKURA.ne.jp> <201303050015.GGI39081.LOVFtOFHQOJFSM@I-love.SAKURA.ne.jp> <201303052031.JFG81705.FSOOFQHJMVFOLt@I-love.SAKURA.ne.jp> <201303060041.AIF15342.tJFOHLQFFOMVSO@I-love.SAKURA.ne.jp> <20130305180650.GD4914@pd.tnic> <201303060628.CBG00578.OJtMFFHLQVSFOO@I-love.SAKURA.ne.jp> <51366E6F.1050409@linux.intel.com> <513683DC.3070405@linux.vnet.ibm.com> <51368692.4090204@linux.intel.com> <3E5A0FA7E9CA944F9D5414FEC6C71220528C08AE@ORSMSX105.amr.corp.intel.com> In-Reply-To: <3E5A0FA7E9CA944F9D5414FEC6C71220528C08AE@ORSMSX105.amr.corp.intel.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 558 Lines: 14 On 03/05/2013 05:12 PM, Yu, Fenghua wrote: > > Before setting page in 32-bit kernel boot, we load microcode. To access global variables in linear addr, we use __pa_symbol(). There is no problem in native. Is this a problem in 32-bit guest kernel boot? > Or is this tripping up the new debugging code? -hpa -- 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/