Commits
Dirk Brandewie committed 77873887729
x86: Add support for Intel HWP feature detection. Add support of Hardware Managed Performance States (HWP) described in Volume 3 section 14.4 of the SDM. One bit CPUID.06H:EAX[bit 7] expresses the presence of the HWP feature on the processor. The remaining bits CPUID.06H:EAX[bit 8-11] denote the presense of various HWP features. Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>