linux-kernel - Re: /sys/devices/system/cpu/cpuX/online are missing

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Date:	Tue, 13 Mar 2007 01:39:25 +0100
From:	Andreas Schwab <schwab@...e.de>
To:	Giuliano Pochini <pochini@...ise.shiny.it>
Cc:	Heiko Carstens <heiko.carstens@...ibm.com>,
	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org
Subject: Re: /sys/devices/system/cpu/cpuX/online are missing

Giuliano Pochini <pochini@...ise.shiny.it> writes:

> I had a look at arch/powerpc/kernel/smp.c but I'm not familiar at all with 
> those parts of the kernel.

See arch/powerpc/kernel/sysfs.c:topology_init.  I don't think there is
anything to do here.  You probably don't have CONFIG_HOTPLUG_CPU enabled.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@...e.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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