am 90763625: am 8d1a355a: Merge "x86_64: Turn on 64-bit core registers initialization."
am 90763625: am 8d1a355a: Merge "x86_64: Turn on 64-bit core registers initialization."

* commit '907636254ae57c11e81d8bf9abf11247b928802a':
  x86_64: Turn on 64-bit core registers initialization.

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst