Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763998AbXJOMyU (ORCPT ); Mon, 15 Oct 2007 08:54:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759595AbXJOMyK (ORCPT ); Mon, 15 Oct 2007 08:54:10 -0400 Received: from one.firstfloor.org ([213.235.205.2]:50947 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759572AbXJOMyJ (ORCPT ); Mon, 15 Oct 2007 08:54:09 -0400 Date: Mon, 15 Oct 2007 14:54:07 +0200 From: Andi Kleen To: Nick Piggin Cc: Andi Kleen , David Chinner , Jeremy Fitzhardinge , xfs@oss.sgi.com, Xen-devel , Linux Kernel Mailing List , Mark Williamson , Morten =?iso-8859-1?B?QsO4Z2Vza292?= , xfs-masters@oss.sgi.com Subject: Re: Interaction between Xen and XFS: stray RW mappings Message-ID: <20071015125407.GA13329@one.firstfloor.org> References: <470FA7C3.90404@goop.org> <200710160056.47458.nickpiggin@yahoo.com.au> <20071015110735.GA11748@one.firstfloor.org> <200710152128.10900.nickpiggin@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200710152128.10900.nickpiggin@yahoo.com.au> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 497 Lines: 12 > Hmm, OK. It looks like DRM vmallocs memory (which gives highmem). I meant I'm not sure if it uses that memory uncached. I admit not quite understanding that code. There used to be at least one place where it set UC for an user mapping though. -Andi - 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/