Power management fixes for v4.11-rc5 - Symbolic links from CPU directories to the corresponding cpufreq policy directories in sysfs are not created during initialization in some cases which confuses user space, so prevent that from happening (Rafael Wysocki). - The powernv cpuidle driver fails to pass a correct cpumaks to the cpuidle core in some cases which causes subsequent failures to occur, so fix it (Vaidyanathan Srinivasan).