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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-26 18:07:28 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-26 18:07:28 -0400 |
| commit | 87c47bf033b94288b64634befc420ae6ef182b1f (patch) | |
| tree | b1874d0e372870bad7f2375e0d3489c19ad4fb1d | |
| parent | 0ca8ff9ff4a64c83d1700301dfde8894d4b85752 (diff) | |
| download | open-iov-87c47bf033b94288b64634befc420ae6ef182b1f.tar.gz open-iov-87c47bf033b94288b64634befc420ae6ef182b1f.zip | |
STATE-CURRENT: SESSION 143 snapshot - guard+bypass validated (real engine FAULT_PDE at the program VA), Vulkan copy channels registered/swept/never pushed, no program bytes on any channel; frontier = upload copy + program-VA mapping + restore the black-frame baseline
| -rw-r--r-- | STATE-CURRENT.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/STATE-CURRENT.md b/STATE-CURRENT.md index d9ba69a..91cb1c8 100644 --- a/STATE-CURRENT.md +++ b/STATE-CURRENT.md @@ -1,5 +1,23 @@ # Open-IOV Current State +> **Snapshot: 2026-10-26 (SESSION 143, post-reboot).** The r800 walk guard +> holds and the `gsp_phys_gr_min_data=0` bypass reaches the real engine: the +> guest Vulkan compute launch is now *submitted* (no oops, no degenerate-set +> refusal), the engine fetches the host-deposited QMD and the firmware reports +> a real `MMU Fault ... @ 0xdf_d8feb000, FAULT_PDE` at the guest program VA - +> the channel/context are alive, the program page is empty and unmapped. The +> util-sweep channel-visibility work (per-channel begin/skip/read=none lines) +> proves the Vulkan copy-class channels (0xbeef0101/0xbeef0102, engines 11/12) +> are registered and swept but never pushed, and that no channel carries +> program bytes or a `LAUNCH_DMA`: the code page (0x62b000 / rotating 0xc8b000) +> never fills. The frontier is therefore (1) the driver's staging-ring -> +> code-heap upload copy, which is not among the decoded pushes, and (2) the +> engine page-table mapping for the program VA. Separately, the refusal path no +> longer reaches the earlier three-black-frame baseline (`SYNTH-FAULT` vs the +> software completion/fence ordering), which must be restored before further +> observation. Docs: `docs/04-implementation/04-real-render-walls.md` sections +> 20-21. Commits: `34e611f4`, `c5510744`, `28def33e`, `0ca8ff9f`. +> > **Snapshot: 2026-11-06 ~01:00 (the guest's REAL Vulkan pipeline now > renders on the emulated vGPU: the first `VKFRAME seq=1..3` / > `VKFRAME_DONE frames=3 640x480 saved=3` / `VKFRAME_IDLE ok` runs |