From: Hirokazu Takahashi <taka@valinux.co.jp>
To: marcelo.tosatti@cyclades.com
Cc: haveblue@us.ibm.com, iwamoto@valinux.co.jp,
kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org
Subject: Re: [PATCH] Migration cache
Date: Tue, 19 Oct 2004 01:57:33 +0900 (JST) [thread overview]
Message-ID: <20041019.015733.71086634.taka@valinux.co.jp> (raw)
In-Reply-To: <20041014192240.GA6899@logos.cnet>
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.
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next prev parent reply other threads:[~2004-10-18 16:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-14 19:22 Marcelo Tosatti
2004-10-18 16:57 ` Hirokazu Takahashi [this message]
2004-10-20 17:10 ` Hirokazu Takahashi
2004-10-21 10:30 ` Marcelo Tosatti
2004-10-21 19:09 ` Hugh Dickins
2004-10-21 18:22 ` Marcelo Tosatti
2004-10-22 6:49 ` Hirokazu Takahashi
2004-10-23 19:28 ` Marcelo Tosatti
2004-10-23 22:26 ` Hugh Dickins
2004-10-24 12:21 ` Marcelo Tosatti
2004-10-24 15:37 ` Hugh Dickins
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