Boot-time memory difference
(delta in bytes from test_v4.14-rc1 (2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e))
    avail    rsrvd     high    freed                board              kconfig                  dtb
     -64k      64k        .      64k      qemu-vexpress64            defconfig           __internal
     -64k      64k        .      64k      tegra132-norrin            defconfig      tegra132-norrin
     -64k      64k        .      64k  tegra210-p2371-0000            defconfig  tegra210-p2371-0000
     -64k      64k        .      64k       tegra210-smaug            defconfig       tegra210-smaug