Boot-time memory difference
(delta in bytes from test_v3.17-rc4 (2ce7598c9a453e0acd0e07be7be3f5eb39608ebd))
  avail  rsrvd   high  freed  board          kconfig
     4k    -4k      .      .  2420n800       omap2plus_defconfig_n800_only_a
    -8k     8k      .      .  am335xbone     omap2plus_defconfig_am33xx_only
 -224884k -36236k      .  -404k  am335xbonelt   omap2plus_defconfig