Boot-time memory difference
(delta in bytes from test_v3.19 (bfa76d49576599a4b9f9b7a71f23d73d6dcff735))
    avail    rsrvd     high    freed                board              kconfig                  dtb
    -256k     256k        .      16k tegra114-dalmore-a04   multi_v7_defconfig     tegra114-dalmore
    -104k     104k        .        . tegra114-dalmore-a04      tegra_defconfig     tegra114-dalmore
    -260k     260k        .      16k  tegra124-jetson-tk1   multi_v7_defconfig  tegra124-jetson-tk1
    -108k     108k        .        .  tegra124-jetson-tk1      tegra_defconfig  tegra124-jetson-tk1
    -256k     256k        .      16k       tegra30-beaver   multi_v7_defconfig       tegra30-beaver
    -104k     104k        .        .       tegra30-beaver      tegra_defconfig       tegra30-beaver