From: Nick Piggin <nickpiggin@yahoo.com.au>
To: Christoph Lameter <clameter@sgi.com>
Cc: linux-mm@kvack.org, Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
ak@suse.de, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Mel Gorman <mel@skynet.ie>,
akpm@linux-foundation.org
Subject: Re: NUMA policy issues with ZONE_MOVABLE
Date: Wed, 25 Jul 2007 16:09:38 +1000 [thread overview]
Message-ID: <46A6E922.5030902@yahoo.com.au> (raw)
In-Reply-To: <Pine.LNX.4.64.0707242256100.4425@schroedinger.engr.sgi.com>
Christoph Lameter wrote:
> On Wed, 25 Jul 2007, Nick Piggin wrote:
>
>
>>>Highmem is only used on i386 NUMA and works fine on NUMAQ. The current zone
>>>types are carefully fitted to existing NUMA systems.
>>
>>I don't understand what you mean. Aren't mempolicies also supposed to
>>work on NUMAQ too? How about DMA and DMA32 allocations?
>
>
> Memory policies work on NUMAQ. Please read up on memory policies.
Because the first 1GB will be on one node? Ok, maybe that happens
to work in an ugly sort of way. How about DMA32 then?
Do you disagree that mempolices should be made to work better with
multiple zones?
--
SUSE Labs, Novell Inc.
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next prev parent reply other threads:[~2007-07-25 6:09 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-25 4:20 Christoph Lameter
2007-07-25 4:47 ` Nick Piggin
2007-07-25 5:05 ` Christoph Lameter
2007-07-25 5:24 ` Nick Piggin
2007-07-25 6:00 ` Christoph Lameter
2007-07-25 6:09 ` Nick Piggin [this message]
2007-07-25 9:32 ` Andi Kleen
2007-07-25 6:36 ` KAMEZAWA Hiroyuki
2007-07-25 11:16 ` Mel Gorman
2007-07-25 14:30 ` Lee Schermerhorn
2007-07-25 19:31 ` Christoph Lameter
2007-07-26 4:15 ` KAMEZAWA Hiroyuki
2007-07-26 4:53 ` Christoph Lameter
2007-07-26 7:41 ` KAMEZAWA Hiroyuki
2007-07-26 16:16 ` Mel Gorman
2007-07-26 18:03 ` Christoph Lameter
2007-07-26 18:26 ` Mel Gorman
2007-07-26 13:23 ` Mel Gorman
2007-07-26 18:07 ` Christoph Lameter
2007-07-26 22:59 ` Mel Gorman
2007-07-27 1:22 ` Christoph Lameter
2007-07-27 8:20 ` Mel Gorman
2007-07-27 15:45 ` Mel Gorman
2007-07-27 17:35 ` Christoph Lameter
2007-07-27 17:46 ` Mel Gorman
2007-07-27 18:38 ` Christoph Lameter
2007-07-27 18:00 ` [PATCH] Document Linux Memory Policy - V2 Lee Schermerhorn
2007-07-27 18:38 ` Randy Dunlap
2007-07-27 19:01 ` Lee Schermerhorn
2007-07-27 19:21 ` Randy Dunlap
2007-07-27 18:55 ` Christoph Lameter
2007-07-27 19:24 ` Lee Schermerhorn
2007-07-31 15:14 ` Mel Gorman
2007-07-31 16:34 ` Lee Schermerhorn
2007-07-31 19:10 ` Christoph Lameter
2007-07-31 19:46 ` Lee Schermerhorn
2007-07-31 19:58 ` Christoph Lameter
2007-07-31 20:23 ` Lee Schermerhorn
2007-07-31 20:48 ` [PATCH] Document Linux Memory Policy - V3 Lee Schermerhorn
2007-08-03 13:52 ` Mel Gorman
2007-07-28 7:28 ` NUMA policy issues with ZONE_MOVABLE KAMEZAWA Hiroyuki
2007-07-28 11:57 ` Mel Gorman
2007-07-28 14:10 ` KAMEZAWA Hiroyuki
2007-07-28 14:21 ` KAMEZAWA Hiroyuki
2007-07-30 12:41 ` Mel Gorman
2007-07-30 18:06 ` Christoph Lameter
2007-07-27 14:24 ` Lee Schermerhorn
2007-08-01 18:59 ` Lee Schermerhorn
2007-08-02 0:36 ` KAMEZAWA Hiroyuki
2007-08-02 17:10 ` Mel Gorman
2007-08-02 17:51 ` Lee Schermerhorn
2007-07-26 18:09 ` Lee Schermerhorn
2007-08-02 14:09 ` Mel Gorman
2007-08-02 18:56 ` Christoph Lameter
2007-08-02 19:42 ` Mel Gorman
2007-08-02 19:52 ` Christoph Lameter
2007-08-03 9:32 ` Mel Gorman
2007-08-03 16:36 ` Christoph Lameter
2007-07-25 14:27 ` Lee Schermerhorn
2007-07-25 17:39 ` Mel Gorman
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