aarch64 isn't supported

[charliebabbitt1988]

Can support for Odroid devices be added?

Trying to run "make" results in this error.

make ARCH=aarch64 CROSS_COMPILE= -C /lib/modules/3.14.79/build M=/root/rtl8812au modules
make[1]: Entering directory '/usr/src/kernel'
Makefile:590: /usr/src/kernel/arch/aarch64/Makefile: No such file or directory
make[1]: *** No rule to make target '/usr/src/kernel/arch/aarch64/Makefile'. Stop.
make[1]: Leaving directory '/usr/src/kernel'
Makefile:1264: recipe for target 'modules' failed
make: *** [modules] Error 2

[astsam]

Use ARCH=arm64