Boot-time memory difference
(delta in bytes from test_v3.17-rc2 (52addcf9d6669fa439387610bc65c92fa0980cef))
  avail  rsrvd   high  freed  board          kconfig
     8k    -8k      .      .  2420n800       omap2plus_defconfig_n800_only_a
     8k    -8k      .      .  am335xbone     omap2plus_defconfig_am33xx_only