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-rw-r--r--wiki/Physical-GPU-Backend.md13
1 files changed, 8 insertions, 5 deletions
diff --git a/wiki/Physical-GPU-Backend.md b/wiki/Physical-GPU-Backend.md
index 8f1a02b..4c86dc4 100644
--- a/wiki/Physical-GPU-Backend.md
+++ b/wiki/Physical-GPU-Backend.md
@@ -5,7 +5,7 @@
> guest-facing emulation. Canonical sources: [`../docs/03-architecture/08-physical-gpu-integration.md`](../docs/03-architecture/08-physical-gpu-integration.md)
> and [`../docs/03-architecture/11-physical-backend-guest-wiring.md`](../docs/03-architecture/11-physical-backend-guest-wiring.md); the docs tree wins on disagreement.
-Status: 2026-11-09, tree `master @ 4acc81e8`. Tags: `[live]` proven with the
+Status: 2026-11-09, tree `master @ e342bd0f`. Tags: `[live]` proven with the
stock guest driver; `[gated]` implemented default-off; `[wip]` partially
built; `[wall]` current blocker; `[target]` planned end state.
@@ -120,10 +120,13 @@ dispatches, the engine authors the completion, the host relays it, and the
guest's synchronisation wait resolves — verified on fresh boots with the
vector-add, matrix-multiply and transformer clients. Graphics work rides the
same machinery in three shapes (a verbatim 3D method-stream replay,
-synthesized launches, and the direct GL client's own GR/CE channels) and
-executes on the engine; the display/KMS stack registers and X settles, so the
-remaining graphics gate is the X GLX context-creation completion before
-rendered pixels. The remaining compute work is the staged-transfer
+synthesized launches, and the direct GL client's own GR/CE channels); the
+captured and synthesized streams execute on the engine, and the direct GL
+client's channels submit. The display/KMS stack registers, the X DDX waits are
+fixed and X settles, so the remaining graphics gates are the NVIDIA renderer
+path (Vulkan ICD or forced GLX), the DDX push-buffer get-word/notifier
+completion, and physical dispatch of the client's draws (`forwarded=0`)
+before rendered pixels. The remaining compute work is the staged-transfer
class (under repair), the every-boot acceptance campaign, and per-guest
execution isolation — see
[`Execution-Frontier.md`](Execution-Frontier.md) and