this patch is to detect and enable only APICv features which
are actually supported by the processor, instead fo tuning on
all features by default.
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
On the APL NUC board (CPU family: 0x6 model: 92), the monitor is buggy.
We can't use it to wake up CPU core from mwait by memory monitor.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>