realtime:documentation:howto:tools:cpu_shielding
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Table of Contents
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:
realtime/documentation/howto/tools/cpu_shielding.1494285885.txt.gz ยท Last modified: 2017/05/08 23:24 by srodrig1
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