From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 6 Mar 2007 18:31:35 -0800 (PST) From: David Rientjes Subject: Re: [RFC} memory unplug patchset prep [0/16] In-Reply-To: <20070307112450.b7917dcc.kamezawa.hiroyu@jp.fujitsu.com> Message-ID: References: <20070306133223.5d610daf.kamezawa.hiroyu@jp.fujitsu.com> <20070307112450.b7917dcc.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: linux-mm@kvack.org, mel@skynet.ie, clameter@engr.sgi.com, Andrew Morton , mgross@linux.intel.com List-ID: On Wed, 7 Mar 2007, KAMEZAWA Hiroyuki wrote: > > Are you aiming to target both ia64 and x86_64 with this patchset or are > > you focusing on ia64 exclusively at the moment? > > > Just because a machine, which I can use as much as I want, is ia64. > I don't have x86_64 now. I'll add i386 in the next post. > I think all arch which support MEMORY_HOTPLUG will support unplug at last. > Ok, sounds good. I can offer quite extensive x86_64 testing coverage. I think it's going to be much better to base this patchset on 2.6.21-rc2-mm2 so we don't have a couple different GFP_MOVABLE implementations floating around. I'll await your next patchset and then I'll play around with it for x86_64. I'd like to eventually combine your memory unplug work with Mark Gross's PM-memory enabling node flags (cc'd). We can wire it up through a sysfs interface for userspace manipulation and see it working in action. Looking forward to the next series. David -- 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