From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [PATCH] mhp: transfer dirty tag at radix_tree_replace From: Dave Hansen In-Reply-To: <20041005164627.GB3462@logos.cnet> References: <20041001234200.GA4635@logos.cnet> <20041002.183015.41630389.taka@valinux.co.jp> <20041002183349.GA7986@logos.cnet> <20041003.131338.41636688.taka@valinux.co.jp> <20041005164627.GB3462@logos.cnet> Content-Type: text/plain Message-Id: <1097001326.30531.54.camel@localhost> Mime-Version: 1.0 Date: Tue, 05 Oct 2004 11:35:26 -0700 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Marcelo Tosatti Cc: Hirokazu Takahashi , iwamoto@valinux.co.jp, linux-mm@kvack.org List-ID: On Tue, 2004-10-05 at 09:46, Marcelo Tosatti wrote: > I still need to figure out how to use Iwamoto's patch to add/remove > zone's on the fly (for testing the migration process). What I do (on my machine with 4G of RAM) is boot with mem=2G, then echo 0x8000000 > /sys/devices/system/memory/probe which onlines 128MB more at 2GB. Then, I allocate about 2GB of memory with some app. And this: echo offline > /sys/devices/system/memory/memory16/state starts the migration process. Hirokazu, if you want to send me your latest patch set against the tree that I just posted, I'll start to merge it up for real. -- Dave -- 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