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From: Nigel Cunningham <nigel@nigel.suspend2.net>
To: Christoph Lameter <clameter@sgi.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
	Nick Piggin <nickpiggin@yahoo.com.au>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Rik van Riel <riel@redhat.com>
Subject: Re: [RFC] Tracking mlocked pages and moving them off the LRU
Date: Sun, 04 Feb 2007 09:56:42 +1100	[thread overview]
Message-ID: <1170543402.23664.41.camel@nigel.suspend2.net> (raw)
In-Reply-To: <Pine.LNX.4.64.0702022214580.3960@schroedinger.engr.sgi.com>

Hi.

On Fri, 2007-02-02 at 22:20 -0800, Christoph Lameter wrote:
> 1. We use the 21st page flag and we only have 20 on 32 bit NUMA platforms.

If it will help, I now have an implementation of the dynamically
allocated pageflags code I've posted in the past that is NUMA aware.
It's not memory hotplug aware yet, but that can be fixed. I can see if I
can find time this week to address that and send it to you if it will
help.

Regards,

Nigel


      parent reply	other threads:[~2007-02-03 22:56 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-03  6:20 [RFC] Tracking mlocked pages and moving them off the LRU Christoph Lameter
2007-02-03  8:53 ` Andrew Morton
2007-02-03 17:56   ` Christoph Lameter
2007-02-03 18:04     ` Arjan van de Ven
2007-02-03 18:09       ` Christoph Lameter
2007-02-03 18:55       ` Christoph Lameter
2007-02-03 19:03       ` Christoph Lameter
2007-02-04  1:22         ` Andrew Morton
2007-02-04  1:49           ` Christoph Lameter
2007-02-04  8:16             ` Arjan van de Ven
2007-02-05  6:45               ` Christoph Lameter
2007-02-06 22:05                 ` Nate Diller
2007-02-07  8:02                   ` Christoph Lameter
2007-02-07 18:39                     ` Nate Diller
2007-02-05  7:57               ` Christoph Lameter
2007-02-05  8:39                 ` Arjan van de Ven
2007-02-05 16:38                   ` Matt Mackall
2007-02-05 17:34                     ` Christoph Lameter
2007-02-05 19:04                     ` Christoph Lameter
2007-02-05 17:33                   ` Christoph Lameter
2007-02-03 22:58   ` Nigel Cunningham
2007-02-03 10:16 ` Christoph Hellwig
2007-02-03 15:35   ` Martin J. Bligh
2007-02-03 17:59     ` Christoph Lameter
2007-02-03 17:33   ` Christoph Lameter
2007-02-03 22:56 ` Nigel Cunningham [this message]

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