From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 19 Oct 2004 01:57:33 +0900 (JST) Message-Id: <20041019.015733.71086634.taka@valinux.co.jp> Subject: Re: [PATCH] Migration cache From: Hirokazu Takahashi In-Reply-To: <20041014192240.GA6899@logos.cnet> References: <20041014192240.GA6899@logos.cnet> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: marcelo.tosatti@cyclades.com Cc: haveblue@us.ibm.com, iwamoto@valinux.co.jp, kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org List-ID: Hi, Marcelo, Give me few days to check it. > Hi MM fellows, > > So as I've said before in my opinion moving pages to the swapcache > to migrate them is unnacceptable for several reasons. Not to mention > live memory defragmentation. > > So the following patch, on top of the v2.6 -memoryhotplug tree, > creates a migration cache - which is basically a swapcache without > using the swap map - it instead uses a on-memory idr structure. Thanks, Hirokazu Takahashi. -- 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: aart@kvack.org