Power management fixes for v4.11-rc4
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two
of them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly
which may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so
that the limits are not reset over system suspend/resume, among
other things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to
make the IO-wait boosting mechanism in it actually work on
systems with one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set
up things as expected (Vaidyanathan Srinivasan).
Merge branch 'pm-cpuidle-fixes'
* pm-cpuidle-fixes:
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
