Revert "Revert "sched: don't call get_group() for covered cpus""

This reverts commit 0e7768f437e6d9d6309bfed6da1dd6aee83147bd.
Revert "Revert "sched: Use cached value of span instead of calling sched_domain_span()""

This reverts commit 3571de7a5019caa61b57e5062ae79ed20cb02b32.
Revert "Revert "fix: pmdata sleep""

This reverts commit 35a591d8314b03d21f349164df29c7ec27a17b40.
Revert "fix: cpuclock and lower voltage"

This reverts commit a265e26d3e447cfab657b6e6d3c03f47a7867b2e.