Breaking Systems for Fun and Profit » sysfs http://breakingsystemsforfunandprofit.com You _can_ stop the signal. Mon, 17 May 2010 09:58:45 +0000 en hourly 1 http://wordpress.org/?v=3.0 Who needs multiple cores anyway? http://breakingsystemsforfunandprofit.com/archives/140 http://breakingsystemsforfunandprofit.com/archives/140#comments Tue, 25 Aug 2009 13:10:04 +0000 Mule http://breakingsystemsforfunandprofit.com/?p=140 Do you remember the good old days when all you had was a single core? Time to re-live those glory days!

for I in /sys/devices/system/cpu/cpu[1-9]*
do
    echo 0 > ${I}/online
done

Unfortunately we can’t disable cpu0…

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