Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751294AbZJJEZo (ORCPT ); Sat, 10 Oct 2009 00:25:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750885AbZJJEZo (ORCPT ); Sat, 10 Oct 2009 00:25:44 -0400 Received: from mga05.intel.com ([192.55.52.89]:38148 "EHLO fmsmga101.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750825AbZJJEZn (ORCPT ); Sat, 10 Oct 2009 00:25:43 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.44,535,1249282800"; d="scan'208";a="734960035" Message-ID: <4AD00C89.3000503@linux.intel.com> Date: Fri, 09 Oct 2009 21:24:41 -0700 From: Arjan van de Ven User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: Thomas Schlichter CC: linux-kernel@vger.kernel.org, Thomas Hellstrom Subject: Re: [RFC Patch] use MTRR for write combining if PAT is not available References: <200910100322.36857.thomas.schlichter@web.de> In-Reply-To: <200910100322.36857.thomas.schlichter@web.de> 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 Content-Length: 566 Lines: 15 Thomas Schlichter wrote: > Hi, > > I've found a problem with X.org not setting up MTRR for the framebuffer > memory. After I investigated I think this is not a X.org problem, but a kernel > issue. is there any CPU left that does not support PAT ? eg in other words, should we try instead to get PAT working for you? -- 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/