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* userspace/cuda: add CUDA userspace driver analysis, tooling and name mapsArthur Hanson Rasmusson2026-09-23
Add the analysis of the NVIDIA CUDA userspace driver used by Open-IOV VMs: * docs/01-08: architecture (layers, object model, threads, sync, memory, channels, launch), build and execution model, the driver/kernel/GPU interface contract, virtualization approaches, the 570.144 decompilation map with the corrected libcuda crash path and the current engine-topology blocker, tooling, and a version-upgrade playbook. * tools/: version-agnostic toolchain - stdlib ELF/interface toolkit (exports, unwind-table function map, wrapper resolution, version delta, crash address decode), callgraph walker, corpus annotator, and Ghidra analysis/decompilation/name-map scripts with resumable parallel drivers. * 570.144/annotations/: our name map (exports + resolved wrappers + verified internals) and subsystem index, tracked so naming work accumulates. * READ-ME-FIRST.md: reading guide with the fast lookup recipes. The full decompiled corpus and annotated corpus stay untracked (vendor- derived, gitignored under the version run/ tree).