From: Andrew Morton <akpm@osdl.org>
To: Christoph Lameter <clameter@sgi.com>
Cc: torvalds@osdl.org, kravetz@us.ibm.com, raybry@mpdtxmail.amd.com,
linux-kernel@vger.kernel.org, lee.schermerhorn@hp.com,
haveblue@us.ibm.com, clameter@sgi.com, magnus.damm@gmail.com,
pj@sgi.com, marcelo.tosatti@cyclades.com,
kamezawa.hiroyu@jp.fujitsu.com
Subject: Re: [PATCH 0/5] Swap Migration V5: Overview
Date: Mon, 31 Oct 2005 19:25:06 -0800 [thread overview]
Message-ID: <20051031192506.100d03fa.akpm@osdl.org> (raw)
In-Reply-To: <20051101031239.12488.76816.sendpatchset@schroedinger.engr.sgi.com>
Christoph Lameter <clameter@sgi.com> wrote:
>
> This is a patchset intended to introduce page migration into the kernel
> through a simple implementation of swap based page migration.
> The aim is to be minimally intrusive in order to have some hopes for inclusion
> into 2.6.15. A separate direct page migration patch is being developed that
> applies on top of this patch. The direct migration patch is being discussed on
> <lhms-devel@lists.sourceforge.net>.
I remain concerned that it hasn't been demonstrated that the infrastructure
which this patch provides will be adequate for all future applications -
especially memory hot-remove.
So I'll queue this up for -mm, but I think we need to see an entire
hot-remove implementation based on this, and have all the interested
parties signed up to it before we can start moving the infrastructure into
mainline.
Do you think the features which these patches add should be Kconfigurable?
next prev parent reply other threads:[~2005-11-01 3:25 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-01 3:12 Christoph Lameter
2005-11-01 3:12 ` [PATCH 1/5] Swap Migration V5: LRU operations Christoph Lameter
2005-11-07 7:35 ` Magnus Damm
2005-11-07 17:41 ` Christoph Lameter
2005-11-07 18:12 ` Christoph Lameter
2005-11-15 5:44 ` Andrew Morton
2005-11-15 16:38 ` Christoph Lameter
2005-11-15 16:43 ` SKB tutorial, Blog, and NET TODO Surya Satyavolu
2005-11-15 18:02 ` [PATCH 1/5] Swap Migration V5: LRU operations Andrew Morton
2005-11-15 18:22 ` Christoph Lameter
2005-11-15 18:46 ` Andrew Morton
2005-12-31 7:32 ` Marcelo Tosatti
2005-11-15 18:08 ` Lee Schermerhorn
2005-11-01 3:12 ` [PATCH 2/5] Swap Migration V5: PF_SWAPWRITE to allow writing to swap Christoph Lameter
2005-11-01 3:12 ` [PATCH 3/5] Swap Migration V5: migrate_pages() function Christoph Lameter
2005-11-01 8:06 ` Rob Landley
2005-11-01 8:59 ` Dave Hansen
2005-11-01 3:12 ` [PATCH 4/5] Swap Migration V5: MPOL_MF_MOVE interface Christoph Lameter
2005-11-01 3:13 ` [PATCH 5/5] Swap Migration V5: sys_migrate_pages interface Christoph Lameter
2005-11-01 5:27 ` Andrew Morton
2005-11-01 12:00 ` linux-os (Dick Johnson)
2005-11-01 18:10 ` Christoph Lameter
2005-11-01 17:39 ` Christoph Lameter
2005-11-01 3:25 ` Andrew Morton [this message]
2005-11-01 8:08 ` [PATCH 0/5] Swap Migration V5: Overview Rob Landley
2005-11-01 17:44 ` Christoph Lameter
2005-11-02 5:30 ` Hirokazu Takahashi
2005-11-02 8:31 ` Christoph Lameter
2005-11-02 8:45 ` Hirokazu Takahashi
2005-11-02 12:26 ` Hirokazu Takahashi
2005-11-02 13:08 ` Hirokazu Takahashi
2005-11-02 14:11 ` Kamezawa Hiroyuki
2005-11-02 15:48 ` Christoph Lameter
2005-11-02 20:00 ` Christoph Lameter
2005-11-01 10:22 ` KAMEZAWA Hiroyuki
2005-11-01 17:19 ` Christoph Lameter
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