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Diffstat (limited to 'docs/01-orientation/01-purpose-and-scope.md')
| -rw-r--r-- | docs/01-orientation/01-purpose-and-scope.md | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/docs/01-orientation/01-purpose-and-scope.md b/docs/01-orientation/01-purpose-and-scope.md index ff13603..278ad0d 100644 --- a/docs/01-orientation/01-purpose-and-scope.md +++ b/docs/01-orientation/01-purpose-and-scope.md @@ -131,15 +131,16 @@ document: * **Working today**: the virtual device, the GSP boot handshake, the RPC transport, the resource-manager emulation surface the guest driver needs to - probe and enumerate, guest `nvidia.ko` and `nvidia-smi`, and CUDA user-space - startup through `cuInit` / `cuDeviceGet`. -* **Needs improvement**: reply fidelity and completion translation first — - context creation currently ends in a forced `rc=999` on a completion wait, - and some consumed reply fields are still generic fallbacks — then GPU work - forwarding (the reason CUDA kernels do not yet run; the backend is chosen), - the memory/page-table model, Windows guest support, - non-KVM hypervisors, and performance instrumentation. Each of these is - tracked with explicit "known-unknowns" in + probe and enumerate, guest `nvidia.ko` and `nvidia-smi`, and the full CUDA + driver-API path through context creation, allocation and verified copies + (the driver-API smoke passes). +* **Needs improvement**: engine execution first — the backend is live and + CE-class copies and their releases are forwarded to the physical copy engine + (default off) with a fault relay, but CUDA kernel execution is blocked on GR + engine-context validity — then the remaining reply fidelity (some consumed + fields are still generic fallbacks), the memory/page-table model, Windows + guest support, non-KVM hypervisors, and performance instrumentation. Each of + these is tracked with explicit "known-unknowns" in [`../04-implementation/01-known-knowns-and-unknowns.md`](../04-implementation/01-known-knowns-and-unknowns.md); for the CUDA analysis area, start at [`../../userspace/cuda/READ-ME-FIRST.md`](../../userspace/cuda/READ-ME-FIRST.md). |