Re: /sys/devices/system/cpu/cpuX/online are missing

On Tue, 13 Mar 2007, Andreas Schwab wrote:

Giuliano Pochini [off-list ref] writes:

quoted

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 can't check it out right now, but I'm sure it is enabled as I wrote in 
my first message. I said arch/powerpc/kernel/smp.c because the respective 
file in arch/s390 was fixed recently for the same issue.


--
Giuliano.