From: Andi Kleen <ak@suse.de>
To: "Martin J. Bligh" <mbligh@aracnet.com>
Cc: akpm@osdl.org, colpatch@us.ibm.com, linux-kernel@vger.kernel.org
Subject: Re: NUMA API for Linux
Date: Thu, 8 Apr 2004 00:33:00 +0200 [thread overview]
Message-ID: <20040408003300.7ada1861.ak@suse.de> (raw)
In-Reply-To: <6560000.1081377557@flay>
On Wed, 07 Apr 2004 15:39:17 -0700
"Martin J. Bligh" <mbligh@aracnet.com> wrote:
> >> ppc64+CONFIG_NUMA compiles OK.
> >
> > ppc64 doesn't have the system calls hooked up, but I'm not sure how useful
> > it would be for these boxes anyways (afaik they are pretty uniform)
>
> They actually are fairly keen on doing NUMA for HPC stuff - it makes
> a significant performance improvement ...
Ok. Should be straight forward to add system calls them if they're
interested.
The hugetlbpages may need some work though, but that's non essential for
the beginning.
The new calls are all emulation clean too, you can just hand them through.
[i didn't add that yet, but it would be pretty simple]
-Andi
next prev parent reply other threads:[~2004-04-07 22:33 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-07 21:24 NUMA API for Linux Matthew Dobson
2004-04-07 21:27 ` Andi Kleen
2004-04-07 21:41 ` Matthew Dobson
2004-04-07 21:45 ` Andi Kleen
2004-04-07 22:19 ` Matthew Dobson
2004-04-08 0:58 ` Matthew Dobson
2004-04-08 1:31 ` Andi Kleen
2004-04-08 18:36 ` Matthew Dobson
2004-04-09 1:09 ` Matthew Dobson
2004-04-09 5:29 ` Martin J. Bligh
2004-04-09 18:44 ` Matthew Dobson
2004-04-15 0:38 ` Matthew Dobson
2004-04-15 10:39 ` Andi Kleen
2004-04-15 11:48 ` Robin Holt
2004-04-15 18:32 ` Matthew Dobson
2004-04-15 19:44 ` Matthew Dobson
2004-04-07 21:35 ` Matthew Dobson
2004-04-07 21:51 ` Andrew Morton
2004-04-07 22:16 ` Andi Kleen
2004-04-07 22:34 ` Andrew Morton
2004-04-07 22:39 ` Martin J. Bligh
2004-04-07 22:33 ` Andi Kleen [this message]
2004-04-07 22:38 ` Martin J. Bligh
2004-04-07 22:38 ` Andi Kleen
2004-04-07 22:52 ` Andrew Morton
2004-04-07 23:09 ` Martin J. Bligh
2004-04-07 23:35 ` Andi Kleen
2004-04-07 23:56 ` Andrew Morton
2004-04-08 0:14 ` Andi Kleen
2004-04-08 0:26 ` Andrea Arcangeli
2004-04-08 0:51 ` Andi Kleen
2004-04-08 16:15 ` Hugh Dickins
2004-04-08 17:05 ` Martin J. Bligh
2004-04-08 18:16 ` Hugh Dickins
2004-04-08 19:25 ` Andrew Morton
2004-04-09 2:41 ` Wim Coekaerts
2004-04-08 0:22 ` Andrea Arcangeli
[not found] <1IsMQ-3vi-35@gated-at.bofh.it>
[not found] ` <1IsMS-3vi-45@gated-at.bofh.it>
[not found] ` <1It5U-3J1-21@gated-at.bofh.it>
[not found] ` <1ItfE-3PL-3@gated-at.bofh.it>
[not found] ` <1ISQC-7Cv-5@gated-at.bofh.it>
2004-04-09 5:39 ` Andi Kleen
[not found] <1IL3l-1dP-35@gated-at.bofh.it>
[not found] ` <1IMik-2is-37@gated-at.bofh.it>
2004-04-08 19:20 ` Rajesh Venkatasubramanian
2004-04-08 19:48 ` Hugh Dickins
2004-04-08 19:57 ` Rajesh Venkatasubramanian
2004-04-08 19:52 ` Andrea Arcangeli
-- strict thread matches above, loose matches on Subject: below --
2004-04-06 13:33 Andi Kleen
2004-04-06 23:35 ` Paul Jackson
2004-04-08 20:12 ` Pavel Machek
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