linux-kernel - Re: Purpose of numa

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Date:	Wed, 20 Feb 2008 13:55:38 -0800
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Brice Goglin" <Brice.Goglin@...ia.fr>
Cc:	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Andi Kleen" <ak@...e.de>, "Ingo Molnar" <mingo@...e.hu>,
	"Paul Mundt" <lethal@...ux-sh.org>,
	"Chris Snook" <csnook@...hat.com>, linux-kernel@...r.kernel.org,
	"Greg KH" <gregkh@...e.de>
Subject: Re: Purpose of numa_node?

On Wed, Feb 13, 2008 at 10:52 AM, Brice Goglin <Brice.Goglin@...ia.fr> wrote:
>  /sys/devices/pci0000:40/0000:40:0f.0/numa_node    1
>  /sys/devices/pci0000:40/0000:40:10.0/numa_node    1
>  /sys/devices/pci0000:40/0000:40:11.0/numa_node    1
>  /sys/devices/pci0000:40/0000:40:12.0/numa_node    1
>  /sys/devices/pci0000:40/0000:40:12.0/0000:51:00.0/numa_node    1
>  /sys/devices/pci0000:40/0000:40:13.0/numa_node    1
>
>  The 5 last lines above would report 0 instead of 1 with an older kernel.
>  Everything looks correct now (0000:40 is the second PCIe bus and it is
>  attached to socket #1).
>
>  Thanks a lot, Yinghai! Are you planning to merge these patches in the
>  near future? 2.6.26?
>
ingo put them in x86.git#testing

please check
http://people.redhat.com/mingo/x86.git/README
to get that.

YH
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