From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx162.postini.com [74.125.245.162]) by kanga.kvack.org (Postfix) with SMTP id 208A16B0002 for ; Mon, 18 Feb 2013 09:50:23 -0500 (EST) Date: Mon, 18 Feb 2013 14:50:18 +0000 From: Mel Gorman Subject: Re: [Lsf-pc] [LSF/MM TOPIC][ATTEND] a few topics I'd like to discuss Message-ID: <20130218145018.GJ4365@suse.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: KOSAKI Motohiro Cc: lsf-pc@lists.linux-foundation.org, "linux-mm@kvack.org" On Sun, Feb 17, 2013 at 01:44:33AM -0500, KOSAKI Motohiro wrote: > Sorry for the delay. > > I would like to discuss the following topics: > > > > * Hugepage migration ? Currently, hugepage is not migratable and can?t > use pages in ZONE_MOVABLE. It is not happy from point of CMA/hotplug > view. > migrate_huge_page() ? It's also possible to allocate hugetlbfs pages in ZONE_MOVABLE but must be enabled via /proc/sys/vm/hugepages_treat_as_movable. > * Remove ZONE_MOVABLE ?Very long term goal. Maybe not suitable in this year. > Whatever about removing it totally I would like to see node memory hot-remove not depending on ZONE_MOVABLE. -- Mel Gorman SUSE Labs -- 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