From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with ESMTP id 9D85890023D for ; Fri, 24 Jun 2011 14:48:46 -0400 (EDT) Received: by pwi12 with SMTP id 12so2541467pwi.14 for ; Fri, 24 Jun 2011 11:48:41 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: Andrew Lutomirski Date: Fri, 24 Jun 2011 12:48:20 -0600 Message-ID: Subject: Re: Root-causing kswapd spinning on Sandy Bridge laptops? Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Andi Kleen Cc: Minchan Kim , linux-mm@kvack.org, intel-gfx@lists.freedesktop.org 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. --Andy -- 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