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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-10 05:25:15 -0500 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-10 05:25:15 -0500 |
| commit | 90ab9baa309ae3c54d371546872c918c4c801920 (patch) | |
| tree | 5382d56dc1df7407804a755d0028b99bb266d209 /wiki/Execution-Plane.md | |
| parent | cb8e822bbadd036cc6e94e945ff0f835402724fd (diff) | |
| download | open-iov-90ab9baa309ae3c54d371546872c918c4c801920.tar.gz open-iov-90ab9baa309ae3c54d371546872c918c4c801920.zip | |
wiki: 2026-11-10 status refresh - guest GL draws execute on the physical GPU
Refresh STATE-CURRENT, the Main Page and the status/frontier pages: the GSP
event-IRQ fix completes swaps; the 2D path is green end-to-end; the guest's
real GL draws now forward and execute on the physical GPU (work_gr
backend_ok=9); the draw writes 0 pages because its constant-buffer (MVP)
page is unresolved and forced to the seed page; the MME front-end defer, GR
stale-wedge and the X DDX get-word/notifier completion remain. Published to
open-iov.org.
Diffstat (limited to 'wiki/Execution-Plane.md')
| -rw-r--r-- | wiki/Execution-Plane.md | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/wiki/Execution-Plane.md b/wiki/Execution-Plane.md index 0cb7e7c..ef285a3 100644 --- a/wiki/Execution-Plane.md +++ b/wiki/Execution-Plane.md @@ -8,7 +8,7 @@ > when the two disagree, the docs tree wins. Front door: > [`../docs/README.md`](../docs/README.md). -Status: 2026-11-09, tree `master @ 21e0d611`. Tags: `[live]` proven with the +Status: 2026-11-09, tree `master @ cb8e822b`. Tags: `[live]` proven with the stock guest driver; `[gated]` implemented, default-off or parameter-gated; `[wip]` partial; `[wall]` current blocker; `[target]` named success latch; `[planned]` designed, not built. @@ -148,13 +148,12 @@ guest: push + QMD + GPFIFO entry + doorbell (BAR0 0x88704) display/KMS path is served by the emulated display engine (modeset push buffers plus the notifier/`UPDATE` completion, class-aware arm), so NvKms registers, X settles and GL 4.6 is live, the X DDX waits are fixed, and - forcing GLX selects `libnvidia-glcore`. No rendered (non-black) frame has - been produced through the NVIDIA path yet: the kernel-visible GL present/kick - completion (the minimal `glxgears` hangs there), the DDX push-buffer - get-word/notifier completion and physical dispatch of the GL draws - (`forwarded=0`) are the named blockers; GZDoom's `MAP01` is a Mesa llvmpipe - datapoint. The lanes and the ladder are on - [`Graphics-Execution.md`](Graphics-Execution.md). + the guest's real GL draws now forward and execute on the physical GPU + (`backend_ok=9`); the 2D path is green. No rendered (non-black) frame has + been produced through the NVIDIA path yet: the constant-buffer (MVP) content + (the draw writes 0 pages), the MME front-end/stale-wedge stability and the + DDX push-buffer get-word/notifier completion are the named blockers. The + lanes and the ladder are on [`Graphics-Execution.md`](Graphics-Execution.md). ## 6. Portability |