Messages in this thread | | | From | Andreas Schwab <> | Subject | Re: /sys/devices/system/cpu/cpuX/online are missing | Date | Tue, 13 Mar 2007 10:44:31 +0100 |
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Heiko Carstens <heiko.carstens@de.ibm.com> writes:
> On Tue, Mar 13, 2007 at 01:39:25AM +0100, Andreas Schwab wrote: >> Giuliano Pochini <pochini@denise.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. > > I was referring to arch/ppc not arch/powerpc.
Sorry, I missed that part.
> But it seems that arch/ppc doesn't support cpu hotplug anyway.
I think if there is no hotplug support then the file should not be created in the first place.
Andreas.
-- Andreas Schwab, SuSE Labs, schwab@suse.de SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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