From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 18 Oct 2007 18:26:20 -0700 (PDT) From: Christoph Lameter Subject: Re: about page migration on UMA In-Reply-To: <02f001c8108c$a3818760$3708a8c0@arcapub.arca.com> Message-ID: References: <20071016191949.cd50f12f.kamezawa.hiroyu@jp.fujitsu.com><20071016192341.1c3746df.kamezawa.hiroyu@jp.fujitsu.com><20071017141609.0eb60539.kamezawa.hiroyu@jp.fujitsu.com> <20071017145009.e4a56c0d.kamezawa.hiroyu@jp.fujitsu.com> <02f001c8108c$a3818760$3708a8c0@arcapub.arca.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: "Jacky(GuangXiang Lee)" Cc: climeter@sgi.com, linux-mm@kvack.org List-ID: On Wed, 17 Oct 2007, Jacky(GuangXiang Lee) wrote: > seems page migration is used mostly for NUMA platform to improve > performance. > But in a UMA architecture, Is it possible to use page migration to move > pages ? Yes. Just one up with a usage for it. The page migration mechanism itself is not NUMA dependent. -- 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