Boot-time memory difference
(delta in bytes from test_v4.4-rc1 (8005c49d9aea74d382f474ce11afbbc7d7130bec))
  avail  rsrvd   high  freed  board          kconfig
      .      .      .    -4k  2420n800       omap2plus_defconfig_n800_only_a
    -8k     8k      .     4k  am335xbone     omap2plus_defconfig_am33xx_only