Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755459AbYHGUXp (ORCPT ); Thu, 7 Aug 2008 16:23:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753022AbYHGUXh (ORCPT ); Thu, 7 Aug 2008 16:23:37 -0400 Received: from wr-out-0506.google.com ([64.233.184.234]:55097 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752730AbYHGUXh (ORCPT ); Thu, 7 Aug 2008 16:23:37 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=aSs+UJcpvrEBQdKGHK5sF4XDn69AZdm7yfNriDM1el9CJ3QtHooKrPP1G5swXYZbTk EVISfLo4fRJFe25+8fvrErKuyWze437/wDv/hOiZ6vKiuaXB9WQAF2EtLg5a69GXYQys XBumSOlNEbtTt3jkyUQDnJm2M/z9JNJUYUTRA= Message-ID: <86802c440808071323o3021a90rae51223187bfd47b@mail.gmail.com> Date: Thu, 7 Aug 2008 13:23:35 -0700 From: "Yinghai Lu" To: "Pallipadi, Venkatesh" Subject: Re: 2.6.27-rc1 mtrr fixes do not work Cc: "Rafael J. Wysocki" , "Alexander Huemer" , "linux-kernel@vger.kernel.org" , "Andi Kleen" In-Reply-To: <7E82351C108FA840AB1866AC776AEC46092119D3@orsmsx505.amr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <4899AF8E.20105@sbg.ac.at> <200808072214.28922.rjw@sisk.pl> <7E82351C108FA840AB1866AC776AEC46092119D3@orsmsx505.amr.corp.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1745 Lines: 57 On Thu, Aug 7, 2008 at 1:15 PM, Pallipadi, Venkatesh wrote: > > Adding Yinghai. > >>-----Original Message----- >>From: Rafael J. Wysocki [mailto:rjw@sisk.pl] >>Sent: Thursday, August 07, 2008 1:14 PM >>To: Alexander Huemer >>Cc: linux-kernel@vger.kernel.org; Andi Kleen; Pallipadi, Venkatesh >>Subject: Re: 2.6.27-rc1 mtrr fixes do not work >> >>[Adding CCs.] >> >>On Wednesday, 6 of August 2008, Alexander Huemer wrote: >>> hi, >>> >>> mtrr is wrong on my machine. the fixes of 2.6.27-rc1 do not >>seem to work. >>> bios is the newest version, mainboard vendor says it's not >>their fault. >>> mainboard is tyan i5000pw. >>> please tell me how i can help and cc me on answers, i am not >>subscribed. >>> >>> seaburg ~ # cat /proc/mtrr >>> reg00: base=0x00000000 ( 0MB), size=198656MB: write-back, count=1 >>> reg01: base=0x80000000 (2048MB), size=197632MB: write-back, count=1 >>> reg02: base=0x100000000 (4096MB), size=197632MB: write-back, count=1 >>> >>> seaburg ~ # zcat /proc/config.gz | grep MTRR >>> CONFIG_MTRR=y >>> CONFIG_MTRR_SANITIZER=y >>> CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 >>> CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 >>> seaburg ~ # uname -a >>> Linux seaburg 2.6.27-rc1-blackbit #3 SMP Wed Aug 6 00:34:51 CEST 2008 >>> x86_64 Intel(R) Xeon(R) CPU E5420 @ 2.50GHz GenuineIntel GNU/Linux >>> seaburg ~ # alexander, please send out dmesg -s 262144 > dmesg.txt or dmesg -s 524288 > dmesg.txt you may need to set CONFIG_LOG_BUF_SHIFT=19 YH -- 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/