From: David Lang <david.lang@digitalinsight.com>
To: "Martin J. Bligh" <mbligh@mbligh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>,
Dave Hansen <haveblue@us.ibm.com>,
Magnus Damm <magnus@valinux.co.jp>, linux-mm <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 00/07][RFC] i386: NUMA emulation
Date: Mon, 3 Oct 2005 08:03:44 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.62.0510030802090.11541@qynat.qvtvafvgr.pbz> (raw)
In-Reply-To: dlang@dlang.diginsite.com
In-Reply-To: <79580000.1128351582@[10.10.2.4]>
On Mon, 3 Oct 2005, Martin J. Bligh wrote:
> But that's not the same at all! ;-) PAE memory is the same speed as
> the other stuff. You just have a 3rd level of pagetables for everything.
> One could (correctly) argue it made *all* memory slower, but it does so
> in a uniform fashion.
is it? I've seen during the memory self-test at boot that machines slow
down noticably as they pass the 4G mark.
David Lang
--
There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies.
-- C.A.R. Hoare
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next prev parent reply other threads:[~2005-10-03 15:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-30 7:33 Magnus Damm
2005-09-30 7:33 ` [PATCH 01/07] i386: srat non acpi Magnus Damm, Magnus Damm
2005-09-30 7:33 ` [PATCH 02/07] i386: numa on non-smp Magnus Damm, Magnus Damm
2005-09-30 7:33 ` [PATCH 03/07] cpuset: smp or numa Magnus Damm, Magnus Damm
2005-09-30 7:33 ` [PATCH 04/07] i386: numa warning fix Magnus Damm, Isaku Yamahata
2005-09-30 7:33 ` [PATCH 05/07] i386: sparsemem on pc Magnus Damm, Magnus Damm
2005-09-30 15:25 ` Dave Hansen
2005-10-01 0:32 ` Magnus Damm
2005-09-30 7:33 ` [PATCH 06/07] i386: discontigmem " Magnus Damm, Magnus Damm
2005-09-30 7:33 ` [PATCH 07/07] i386: numa emulation " Magnus Damm, Isaku Yamahata
2005-09-30 18:55 ` Dave Hansen
2005-10-03 9:59 ` Magnus Damm
2005-10-03 16:16 ` Dave Hansen
2005-10-04 5:06 ` Magnus Damm
2005-10-04 7:52 ` Hirokazu Takahashi
2005-10-04 9:49 ` Magnus Damm
2005-09-30 15:23 ` [PATCH 00/07][RFC] i386: NUMA emulation Dave Hansen
2005-10-03 2:08 ` Magnus Damm
2005-10-03 7:34 ` David Lang
2005-10-03 10:02 ` Magnus Damm
2005-10-03 13:33 ` David Lang
2005-10-03 14:59 ` Martin J. Bligh
2005-10-03 15:03 ` David Lang [this message]
2005-10-03 15:08 ` Martin J. Bligh
2005-10-03 15:13 ` David Lang
2005-10-03 15:25 ` Martin J. Bligh
2005-10-03 15:32 ` David Lang
2005-10-03 15:54 ` Martin J. Bligh
2005-10-03 16:44 ` David Lang
2005-10-03 14:45 ` Martin J. Bligh
2005-10-03 14:49 ` David Lang
2005-10-03 3:21 ` Paul Jackson
2005-10-03 5:05 ` Magnus Damm
2005-10-03 5:26 ` Hirokazu Takahashi
2005-10-03 5:33 ` Paul Jackson
2005-10-03 5:59 ` Magnus Damm
2005-10-03 7:26 ` Paul Jackson
2005-10-03 5:34 ` Paul Jackson
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