realtime:documentation:howto:tools:cpu_shielding
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| - | ====== CPU shielding using /proc and /dev/cpuset ====== | ||
| - | ===== Interrupt shielding ===== | ||
| - | ==== Kernel Space ==== | ||
| - | In order to shield CPUs from individual interrupts being serviced on them you have to make sure that the following kernel configuration parameter is set: | ||
| - | * CONFIG_IRQBALANCE | ||
| - | ==== User Space ==== | ||
| - | Then make sure that the interrupts are not automatically balanced by the irqbalance daemon. This daemon is started from the irqbalance init script. To disable once do: | ||
| - | <code bash> | ||
| - | $ /etc/init.d/irqbalance stop | ||
| - | </code> | ||
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realtime/documentation/howto/tools/cpu_shielding.1494286005.txt.gz · Last modified: 2017/05/08 23:26 by srodrig1
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