Just talk with Robert Yang, the following patch needn't push to WRLINUX_8_0_HEAD http://git.wrs.com/cgit/layers/wr-bsps/intel-x86/commit/?h=WRLINUX_8_0_HEAD&id=a1b7ed30680243c45f7bd38661382d61baa0487a
1) configure --enable-board=intel-x86-64 2) check the microcode-ctl should exists in pkglist