thunderbolt-ibverbs: We have InfiniBand at home

I spent the past few weeks building a linux kernel module that makes ordinary USB4/Thunderbolt ports on AMD mini PCs pretend to be InfiniBand devices. The goal is simple: let existing AI runtimes like vLLM/RCCL split inference or training across multiple boxes at home, without buying enterprise networking gear. TL;DR. We built experimental RDMA-over-USB4 for 128GB Strix Halo mini PCs. It lets two consumer boxes talk fast enough to run tensor-parallel inference and FSDP workloads across both...