From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta12.messagelabs.com (mail6.bemta12.messagelabs.com [216.82.250.247]) by kanga.kvack.org (Postfix) with ESMTP id C659690023D for ; Fri, 24 Jun 2011 15:13:38 -0400 (EDT) Date: Fri, 24 Jun 2011 21:13:34 +0200 From: Andi Kleen Subject: Re: Root-causing kswapd spinning on Sandy Bridge laptops? Message-ID: <20110624191334.GA31183@one.firstfloor.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Lutomirski Cc: Andi Kleen , Minchan Kim , linux-mm@kvack.org, intel-gfx@lists.freedesktop.org On Fri, Jun 24, 2011 at 12:48:20PM -0600, Andrew Lutomirski wrote: > On Fri, Jun 24, 2011 at 12:44 PM, Andi Kleen wrote: > > Andrew Lutomirski writes: > > > > [Putting the Intel graphics driver developers in cc.] > > My Sandy Bridge laptop is to blame, the graphics aren't the culprit. It's this: > > BIOS-e820: 0000000100000000 - 0000000100600000 (usable) > > The kernel can't handle the tiny bit of memory above 4G. Mel's > patches work so far. Maybe the graphics driver could be still nicer the VM and perhaps be more aggressive in the callback? But I failed anyways because the graphics developers run a closed list. Never mind. -Andi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org