Kconfig 1.0 KB

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  1. config CPU_IDLE
  2. bool "CPU idle PM support"
  3. default y if ACPI || PPC_PSERIES
  4. help
  5. CPU idle is a generic framework for supporting software-controlled
  6. idle processor power management. It includes modular cross-platform
  7. governors that can be swapped during runtime.
  8. If you're using an ACPI-enabled platform, you should say Y here.
  9. config CPU_IDLE_MULTIPLE_DRIVERS
  10. bool "Support multiple cpuidle drivers"
  11. depends on CPU_IDLE
  12. default n
  13. help
  14. Allows the cpuidle framework to use different drivers for each CPU.
  15. This is useful if you have a system with different CPU latencies and
  16. states. If unsure say N.
  17. config CPU_IDLE_GOV_LADDER
  18. bool
  19. depends on CPU_IDLE
  20. default y
  21. config CPU_IDLE_GOV_MENU
  22. bool
  23. depends on CPU_IDLE && NO_HZ
  24. default y
  25. config ARCH_NEEDS_CPU_IDLE_COUPLED
  26. def_bool n
  27. if CPU_IDLE
  28. config CPU_IDLE_CALXEDA
  29. bool "CPU Idle Driver for Calxeda processors"
  30. depends on ARCH_HIGHBANK
  31. help
  32. Select this to enable cpuidle on Calxeda processors.
  33. endif