From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753948Ab0BKKJp (ORCPT ); Thu, 11 Feb 2010 05:09:45 -0500 Received: from mail-fx0-f220.google.com ([209.85.220.220]:62055 "EHLO mail-fx0-f220.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753512Ab0BKKJn (ORCPT ); Thu, 11 Feb 2010 05:09:43 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=ZE9quNpVFD4JdMfI21ajNjPXngBastSC88pjwcKFC1n5YCoqyw30PWp2xZRKM9CM3l ZACGafzyoyDsAzuvyTXLNImwVpNQpINU3EJzyIrOr9HmneDQSe3u6eSUGyCV9/1luDcn AkMatmkCNYgU+wcKxqUzu/I/n/1nmtBgpsfAk= Date: Thu, 11 Feb 2010 11:10:13 +0100 From: "Carlos R. Mafra" To: Alexander Lam Cc: linux-kernel@vger.kernel.org, Yinghai Lu , "H. Peter Anvin" Subject: Re: mtrr cleanup not doing anything on 2.6.33-rc7 Message-ID: <20100211101013.GA4892@Pilar.aei.mpg.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [Add people in that commit to Cc: list, just in case] On Mi 10.Feb'10 at 20:48:49 -0500, Alexander Lam wrote: > On Wed, Feb 10, 2010 at 3:02 PM, Alexander Lam wrote: > > > > My kernel config has the following: > > CONFIG_MTRR=y > > CONFIG_MTRR_SANITIZER=y > > CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 > > CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 > > > > With previous kernels, dmesg would show that the sanitizer was indeed > > cleaning up the mtrrs [1] > > > > but now, with 2.6.33-rc7 there is no indication that this is occuring, > > For those who run across this later, > > Found out that commit 508d85c2c6bc8cba53d2a54d9a306ad64a0a80bf, > x86: When cleaning MTRRs, do not fold WP into UC > > causes mtrr cleanup not to run on my machine. > > Probably not worth fixing because the i915 error message is harmless. > -- > 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/