1. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  2. a518653 MIPS: fix SPDX license identifier in remaining arch header files by Daniel Schwierzeck · Tue Jan 12 21:48:27 2016 +0100
  3. 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]
  4. 56be1dd [MIPS] Introduce _machine_restart by Shinya Kuribayashi · Tue Mar 25 21:30:07 2008 +0900