Which ARM64 disassembler engine best to use in a driver?

[DavidXanatos]

I'm porting a driver over to ARM64, that driver relays crucially on some un-exported kernel symbols,
it currently finds in exported functions the required addresses, in x86/x64 that's quite nice.
Ho weever the ARM64 ISA seams to be quite a terrible mess in comparison, no way to find there anything "by hand", so to say.
Hence I need a ARM64 disassembler engine that I could use to find what I need,
could anyone here recommend me a reliable lightweight and free ARM64 disassembler engine which I could use?

Cheers
David