[ros-diffs] [sserapion] 44722: Lazy port of kdbg to AMD64. Kdbg is very x86 specific but thankfully amd64 isn't that diferent. It can query register values, list modules, and dump PCR. Other stuff is broken and needs further debugging such as KdpSafe API, IDT, GDT, LDT offsets and disasm code. Backtraces not available because of missing unwind data. Special thanks to Physicus for making this commit possible.