1. 35603ff x86: qemu: setup PM IO base for ACPI in southbridge by Miao Yan · Wed Jan 20 01:57:05 2016 -0800
  2. 712326e x86: tsc: Remove legacy timer codes by Bin Meng · Fri Nov 13 00:11:23 2015 -0800
  3. 2229c4c x86: Support QEMU x86 targets by Bin Meng · Thu May 07 21:34:08 2015 +0800