From 2f7635151e173e353d9105e4fef2aa343ea9a525 Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Wed, 11 Nov 2026 10:50:17 -0500 Subject: wiki: 2026-11-11 status refresh - first non-black GPU frames + 45.4 s video; direct-GL GR ring resolves; CE-ring/window walls (STATE-CURRENT too) --- wiki/Physical-GPU-Backend.md | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'wiki/Physical-GPU-Backend.md') diff --git a/wiki/Physical-GPU-Backend.md b/wiki/Physical-GPU-Backend.md index 181afa2..ee014ad 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 @ df6e71bb`. Tags: `[live]` proven with the +Status: 2026-11-11, tree `master @ 4acac093`. Tags: `[live]` proven with the stock guest driver; `[gated]` implemented default-off; `[wip]` partially built; `[wall]` current blocker; `[target]` planned end state. @@ -123,12 +123,13 @@ same machinery in three shapes (a verbatim 3D method-stream replay, 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, X is reliable, the DDX 3D replay executes and the first real GPU -readback is proven (pbuffer red pixel), so the remaining graphics gates are -the direct-GL draw submission/capture and the window/screen present before -non-black screen pixels. The remaining compute work is the staged-transfer -class (under repair), the every-boot acceptance campaign, and per-guest -execution isolation — see +fixed, X is reliable on good boots, the DDX 3D replay executes, and the first +non-black GPU-rendered frames are proven (500/500 off-screen frames plus a +45.4 s video); the direct-GL GR ring resolves with advancing releases, so the +remaining graphics gates are the direct-GL CE ring `0xbeef0101`, the window/ +screen present, and X stability before non-black window 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 [`Graphics-Execution.md`](Graphics-Execution.md). A failed mutating operation on the backend parks the device in a locked -- cgit v1.2.3