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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-15 11:18:58 -0500 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-15 11:18:58 -0500 |
| commit | 45b03a89e6d836cb8a7a5d83e9d78c7a50de2994 (patch) | |
| tree | 41cb5740cc2c7c653a6231822de45dea7f5584b6 /wiki/Project-Plan.md | |
| parent | b9e7e84249a28a5e296a0f97e00a3bdf2e5ce6df (diff) | |
| download | open-iov-45b03a89e6d836cb8a7a5d83e9d78c7a50de2994.tar.gz open-iov-45b03a89e6d836cb8a7a5d83e9d78c7a50de2994.zip | |
wiki: refresh the graphics frontier to the DS stage-image gate (eng51 landed; draw macro executes, store pending)
Diffstat (limited to 'wiki/Project-Plan.md')
| -rw-r--r-- | wiki/Project-Plan.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/wiki/Project-Plan.md b/wiki/Project-Plan.md index 3d10d8d..2be9780 100644 --- a/wiki/Project-Plan.md +++ b/wiki/Project-Plan.md @@ -15,7 +15,8 @@ > [`../docs/06-portability/03-device-validation-and-porting-sequence.md`](../docs/06-portability/03-device-validation-and-porting-sequence.md); > the docs tree wins on disagreement. -Status: 2026-11-14, tree `master @ 339da842`. Tags: `[done]`, `[active]`, +Status: 2026-11-15, tree `master @ 444ae2c1` plus in-flight graphics changes in +the working tree. Tags: `[done]`, `[active]`, `[ahead]` — the plan's own state vocabulary, distinct from the goal tags. ## 1. How the plan works @@ -44,7 +45,7 @@ itself: |---|---|---|---| | **P0 — Platform** | Emulated vGPU device, GSP boot and GSP-RM emulation, stock guest driver initialisation | Driver-API smoke green (`ALL OK`) = evaluation rung 2 | `[done]` | | **P1 — First execution (compute)** | Guest CUDA kernels executing on the physical GPU, with engine-authored completions; then hardening | Verified clients + engine-authored completion = rung 3 core; hardening: staged-transfer class, every-boot acceptance, per-guest isolation | `[active]` — execution green; hardening in progress | -| **P2 — Graphics execution** | OpenGL/Vulkan draw commands executed by the physical 3D pipeline and delivered as readable pixels | The graphics ladder: M-GL1 client context-init executes; M-GL2 `glxgears` non-black; M-GL3 GZDoom GL non-black through the mdev | `[active]` — between M-GL1 and M-GL2 with M-GL2's off-screen half proven: the display/KMS and DDX replay machinery work, X + stock GLX are green, the first non-black GPU-rendered frames and videos are captured, the X DDX/ScreenInit stability walls are closed, captured GL sections execute on the engine, the direct-GL submission is fully decoded (macro-driven, no classic draw header), and the client's draw-state push now reaches the engine; the remaining walls are MME macro completion (multi-part keep-window A/B pending), the window/screen present, and the X first-generation start lottery | +| **P2 — Graphics execution** | OpenGL/Vulkan draw commands executed by the physical 3D pipeline and delivered as readable pixels | The graphics ladder: M-GL1 client context-init executes; M-GL2 `glxgears` non-black; M-GL3 GZDoom GL non-black through the mdev | `[active]` — between M-GL1 and M-GL2 with M-GL2's off-screen half proven: the display/KMS and DDX replay machinery work, X + stock GLX are green, the first non-black GPU-rendered frames and videos are captured, the X DDX/ScreenInit stability walls are closed, captured GL sections execute on the engine, the direct-GL submission is fully decoded (macro-driven, no classic draw header), the client's draw-state push reaches the engine, the MME pack completes and the `DRAW_IAB` macro executes; the remaining walls are the DS stage image (so the draw stores), the window/screen present, and the per-boot binding/X first-generation start lottery | | **P3 — Sustained and multi-tenant** | Frame rates without assistance; multiple VMs sharing the GPU with measured fairness; soak-stable operation | Graphics M-GL4 (60 fps, no forcing) and M-GL5 (two VMs, two mdevs); CUDA battery + soak; per-guest execution isolation = rungs 4/5 | `[ahead]` | | **P4 — Breadth** | Video (NVENC/NVDEC), Windows/DirectX guests, live migration, non-KVM hypervisor transports | Per-case bring-up gates plus the matrix's evidence expectations | `[ahead]` | | **P5 — Scale and portability** | New GPU generations and driver families carried forward; published performance programme | A profile + measured delta per version, validated on hardware; A/B numbers published per the measurement contract | `[ahead]` | |
