However, further work disassembling the macOS ARM64 kernel using the IDA 7.5 program was required. As the open source XNU Darwin kernel for macOS contained no debugging symbols, BlackBerry ...

I'm using Ubuntu 11.10 with the current version of KVM, Qemu etc that is in their repo's. I have been trying to get this to work on a Windows XP guest for a day or so now, but without success.