1. 02456c7 x86: nuke a ton of dead hpet code by Thomas Gleixner · 17 years ago
  2. e3f37a5 x86: assign IRQs to HPET timers by Balaji Rao · 17 years ago
  3. 878a9f3 [PATCH] hpet header sanitization by Randy Dunlap · 18 years ago
  4. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 19 years ago