1. a9a4426 x86: Add multi-processor init by Simon Glass · Wed Apr 29 22:25:59 2015 -0600
  2. 9281eb5 x86: ivybridge: Update microcode early in boot by Simon Glass · Thu Jan 01 16:18:14 2015 -0700
  3. f79d538 x86: ivybridge: Perform Intel microcode update on boot by Simon Glass · Wed Nov 12 22:42:21 2014 -0700