What is the relationship between x86_energy_perf_policy energy saving settings and kernel parameters: intel_idle.max_cstate=0, processor.max_cstate=0 ?

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Issue

  • What is the relationship between x86_energy_perf_policy energy saving settings and kernel parameters: intel_idle.max_cstate=0, processor.max_cstate=0 ?

Environment

  • Red Hat Enterprise Linux (RHEL) 7.

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