1. 3cba3c1 Move architecture-specific includes to arch/$ARCH/include/asm by Peter Tyser · Mon Apr 12 22:28:08 2010 -0500[Renamed from include/asm-mips/reboot.h]
  2. 56be1dd [MIPS] Introduce _machine_restart by Shinya Kuribayashi · Tue Mar 25 21:30:07 2008 +0900