Boot-time memory difference
(delta in bytes from test_v4.3 (6a13feb9c82803e2b815eca72fa7a9f5561d7861))
    avail    rsrvd     high    freed                board              kconfig                  dtb
        .        .        .        .      qemu-vexpress64            defconfig           __internal
    -292k     292k   -8192k      24k tegra114-dalmore-a04   multi_v7_defconfig     tegra114-dalmore
    -308k     308k   -8192k      12k tegra114-dalmore-a04      tegra_defconfig     tegra114-dalmore
    -292k     292k   -8192k      24k  tegra124-jetson-tk1   multi_v7_defconfig  tegra124-jetson-tk1
    -308k     308k   -8192k      12k  tegra124-jetson-tk1      tegra_defconfig  tegra124-jetson-tk1
    -292k     292k   -8192k      24k    tegra20-trimslice   multi_v7_defconfig    tegra20-trimslice
    -308k     308k   -8192k      12k    tegra20-trimslice      tegra_defconfig    tegra20-trimslice
    -292k     292k   -8192k      24k       tegra30-beaver   multi_v7_defconfig       tegra30-beaver
    -308k     308k   -8192k      12k       tegra30-beaver      tegra_defconfig       tegra30-beaver