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CONFIG_CPU_ISOLATION: CPU isolation

General informations

The Linux kernel configuration item CONFIG_CPU_ISOLATION:

Help text

Make sure that CPUs running critical tasks are not disturbed by any source of "noise" such as unbound workqueues, timers, kthreads... Unbound jobs get offloaded to housekeeping CPUs. This is driven by the "isolcpus=" boot parameter.

Say Y if unsure.

Hardware

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