From: Andrea Arcangeli <andrea@suse.de>
To: Rik van Riel <riel@conectiva.com.br>
Cc: "Martin J. Bligh" <Martin.Bligh@us.ibm.com>,
Daniel Phillips <phillips@bonn-fries.net>,
Bill Davidsen <davidsen@tmr.com>,
Mike Fedyk <mfedyk@matchmail.com>,
linux-kernel@vger.kernel.org
Subject: Re: 2.4.19pre1aa1
Date: Tue, 5 Mar 2002 16:01:38 +0100 [thread overview]
Message-ID: <20020305160138.E20606@dualathlon.random> (raw)
In-Reply-To: <20020305024046.Y20606@dualathlon.random> <Pine.LNX.4.44L.0203050921510.1413-100000@duckman.distro.conectiva>
In-Reply-To: <Pine.LNX.4.44L.0203050921510.1413-100000@duckman.distro.conectiva>
On Tue, Mar 05, 2002 at 09:22:25AM -0300, Rik van Riel wrote:
> On Tue, 5 Mar 2002, Andrea Arcangeli wrote:
> > On Mon, Mar 04, 2002 at 10:26:30PM -0300, Rik van Riel wrote:
> > > On Tue, 5 Mar 2002, Andrea Arcangeli wrote:
> > > > On Mon, Mar 04, 2002 at 09:01:31PM -0300, Rik van Riel wrote:
> > > > > This could be expressed as:
> > > > >
> > > > > "node A" HIGHMEM A -> HIGHMEM B -> NORMAL -> DMA
> > > > > "node B" HIGHMEM B -> HIGHMEM A -> NORMAL -> DMA
>
> > the example you made doesn't have highmem at all.
> >
> > > has 1 ZONE_NORMAL and 1 ZONE_DMA while it has multiple
> > > HIGHMEM zones...
> >
> > it has multiple zone normal and only one zone dma. I'm not forgetting
> > that.
>
> Your reality doesn't seem to correspond well with NUMA-Q
> reality.
Not sure to understand your point, current code should be fine for all
the classic numas, and for the case you were making too. Anyways
whatever is wrong for NUMA-Q it's not a problem introduced with the
classzone design because that's completly orthogonal to whatever numa
heuristics in the allocator and memory balancing.
Andrea
next prev parent reply other threads:[~2002-03-05 15:05 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-27 12:50 2.4.19pre1aa1 Andrea Arcangeli
2002-02-28 22:11 ` 2.4.19pre1aa1 Bill Davidsen
2002-03-01 1:30 ` 2.4.19pre1aa1 Mike Fedyk
2002-03-01 3:26 ` 2.4.19pre1aa1 Bill Davidsen
2002-03-01 3:46 ` 2.4.19pre1aa1 Mike Fedyk
2002-03-01 12:51 ` 2.4.19pre1aa1 Rik van Riel
2002-03-01 18:37 ` 2.4.19pre1aa1 Mike Fedyk
2002-03-01 10:17 ` 2.4.19pre1aa1 Marco Colombo
2002-03-01 11:37 ` 2.4.19pre1aa1 Alan Cox
2002-03-02 2:06 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-02 2:28 ` 2.4.19pre1aa1 Alan Cox
2002-03-02 3:30 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-03 21:38 ` 2.4.19pre1aa1 Daniel Phillips
2002-03-04 0:49 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 1:46 ` 2.4.19pre1aa1 Daniel Phillips
2002-03-04 2:25 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 3:22 ` 2.4.19pre1aa1 Daniel Phillips
2002-03-04 12:41 ` 2.4.19pre1aa1 Rik van Riel
2002-03-04 14:05 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 14:23 ` 2.4.19pre1aa1 Rik van Riel
2002-03-04 16:10 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 16:28 ` 2.4.19pre1aa1 Rik van Riel
2002-03-04 16:59 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-04 18:18 ` 2.4.19pre1aa1 Stephan von Krawczynski
2002-03-04 18:41 ` 2.4.19pre1aa1 Stephan von Krawczynski
2002-03-04 18:46 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-04 22:06 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 23:03 ` 2.4.19pre1aa1 Samuel Ortiz
2002-03-05 11:23 ` 2.4.19pre1aa1 Stephan von Krawczynski
2002-03-05 17:35 ` 2.4.19pre1aa1 Samuel Ortiz
2002-03-05 0:12 ` 2.4.19pre1aa1 Rik van Riel
2002-03-05 6:21 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-04 21:37 ` 2.4.19pre1aa1 Rik van Riel
2002-03-04 18:19 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 18:56 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-04 22:25 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 23:09 ` 2.4.19pre1aa1 Gerrit Huizenga
2002-03-05 0:19 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 2:00 ` 2.4.19pre1aa1 Gerrit Huizenga
2002-03-04 22:38 ` 2.4.19pre1aa1 Daniel Phillips
2002-03-04 21:36 ` 2.4.19pre1aa1 Rik van Riel
2002-03-04 23:01 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-04 23:11 ` 2.4.19pre1aa1 Rik van Riel
2002-03-04 23:52 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 0:01 ` 2.4.19pre1aa1 Rik van Riel
2002-03-05 1:05 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 1:26 ` 2.4.19pre1aa1 Rik van Riel
2002-03-05 1:40 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 1:55 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-05 5:16 ` 2.4.19pre1aa1 Samuel Ortiz
2002-03-05 5:47 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-05 6:33 ` 2.4.19pre1aa1 Samuel Ortiz
2002-03-05 12:22 ` 2.4.19pre1aa1 Rik van Riel
2002-03-05 15:01 ` Andrea Arcangeli [this message]
[not found] ` <Pine.LNX.4.44L.0203050921510.1413-100000@duckman.distro.conecti va>
2002-03-05 15:29 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-05 15:43 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 3:05 ` 2.4.19pre1aa1 Bill Davidsen
2002-03-05 8:35 ` 2.4.19pre1aa1 arjan
2002-03-05 12:41 ` 2.4.19pre1aa1 Rik van Riel
2002-03-05 15:10 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 16:57 ` 2.4.19pre1aa1 Rik van Riel
2002-03-05 18:26 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 18:30 ` 2.4.19pre1aa1 Arjan van de Ven
2002-03-05 19:12 ` 2.4.19pre1aa1 Andrew Morton
2002-03-05 23:03 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 23:05 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 23:24 ` 2.4.19pre1aa1 Andrew Morton
2002-03-05 23:37 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 23:51 ` 2.4.19pre1aa1 Andrew Morton
2002-03-06 0:09 ` 2.4.19pre1aa1 Daniel Phillips
2002-03-05 14:55 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-05 5:38 ` 2.4.19pre1aa1 Martin J. Bligh
2002-03-05 6:45 ` 2.4.19pre1aa1 David Lang
[not found] ` <200203021958.g22JwKq08818@Port.imtp.ilyichevsk.odessa.ua>
2002-03-02 20:47 ` 2.4.19pre1aa1 Andrea Arcangeli
2002-03-02 20:58 ` 2.4.19pre1aa1 Robert Love
2002-03-05 22:16 ` 2.4.19pre1aa1 Bill Davidsen
-- strict thread matches above, loose matches on Subject: below --
2002-02-28 2:57 2.4.19pre1aa1 rwhron
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