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Diffstat (limited to 'wiki/System-Overview.md')
| -rw-r--r-- | wiki/System-Overview.md | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/wiki/System-Overview.md b/wiki/System-Overview.md index 26da5df..33cf881 100644 --- a/wiki/System-Overview.md +++ b/wiki/System-Overview.md @@ -7,7 +7,7 @@ > and [`../docs/03-architecture/10-interaction-and-scheduling.md`](../docs/03-architecture/10-interaction-and-scheduling.md) > for the full picture); the docs tree wins on disagreement. -Status: 2026-11-12, tree `master @ 800c108f`. Tags: `[live]` proven with the +Status: 2026-11-13, tree `master @ 436cbf9d`. Tags: `[live]` proven with the stock guest driver; `[gated]` implemented default-off; `[wip]` partial; `[wall]` current blocker; `[target]` designed end state. @@ -142,15 +142,21 @@ RPC from the guest to "firmware": buffers and the display notifier/completion (class-aware arm), so nvidia-modeset/NvKms registers (`/dev/dri`), X settles and the stock NVIDIA GLX path is fully green (`glxinfo -B` rc 0, OpenGL 4.6.0 direct, `glxgears` - ~520 FPS); the X DDX waits are fixed, the DDX 3D replay executes, the 2D - path is green, the direct-GL ring/USERD machinery is hardened, the first - non-black GPU-rendered frames and captured videos (45.4 s and 50 s) are - proven off-screen, and the guest Vulkan pipeline runs end to end. The - direct-GL client's own setup push still does not resolve/read host-side - (so its draws never reach the engine), the window/screen present is - unproven (a window draw can wedge X and glxgears' window is black), and X - screen-init is a per-boot lottery, so the remaining gate is the window/ - screen present before the first non-black window frame + ~520 FPS); the X DDX waits are fixed (the idle-DMA/ScreenInit, USERD-latch, + re-probe, kernel-mode-spin and flip-event walls are closed, and X has stayed + green >10 minutes), the DDX 3D replay executes, captured GL sections now + execute on the engine, the 2D path is green, the direct-GL ring/USERD + machinery is hardened, the first non-black GPU-rendered frames and captured + videos (45.4 s and 50 s) are proven off-screen, and the guest Vulkan + pipeline runs end to end. The client's push bodies decode as real GR method + streams above 10 GiB through the VAS walk, but the direct-GL payload VAs + (setup push `0x4001004`, draws `0x4250000`/`0x4250110`) still resolve to + zero/implausible PAs because their user/UVM VAS is never registered (so + its draws never reach the engine); the window/screen present is unproven + (a window draw can wedge X and glxgears' window is black), and X + screen-init keeps a first-generation lottery, so the remaining gate is + that registration plus the window/screen present before the first + non-black window frame ([`OpenGL.md`](OpenGL.md), [`Vulkan.md`](Vulkan.md)). ## 6. Where the detail lives |