1QEMU_CMD="qemu-system-aarch64 -M virt -cpu max" 2QEMU_KCONFIG=" 3CONFIG_SERIAL_AMBA_PL010=y 4CONFIG_SERIAL_AMBA_PL010_CONSOLE=y 5CONFIG_SERIAL_AMBA_PL011=y 6CONFIG_SERIAL_AMBA_PL011_CONSOLE=y 7" 8KERNEL_IMAGE="Image" 9KERNEL_CMDLINE="console=ttyAMA0" 10