From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 7A3906B0078 for ; Thu, 18 Feb 2010 14:38:16 -0500 (EST) Date: Thu, 18 Feb 2010 13:37:35 -0600 (CST) From: Christoph Lameter Subject: Re: [PATCH 05/12] Memory compaction core In-Reply-To: <20100216145943.GA997@csn.ul.ie> Message-ID: References: <1265976059-7459-1-git-send-email-mel@csn.ul.ie> <1265976059-7459-6-git-send-email-mel@csn.ul.ie> <20100216170014.7309.A69D9226@jp.fujitsu.com> <20100216084800.GC26086@csn.ul.ie> <20100216145943.GA997@csn.ul.ie> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Mel Gorman Cc: KOSAKI Motohiro , Andrea Arcangeli , Adam Litke , Avi Kivity , David Rientjes , linux-kernel@vger.kernel.org, linux-mm@kvack.org, KAMEZAWA Hiroyuki List-ID: On Tue, 16 Feb 2010, Mel Gorman wrote: > > Oh there are numerous ZONE_DMA pressure issues if you have ancient / > > screwed up hardware that can only operate on DMA or DMA32 memory. > > > > I've never ran into the issue. I was under the impression that the only > device that might care these days are floopy disks. Kame-san had an issue a year or so ago. -- 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/ . Don't email: email@kvack.org