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authorArthur Hanson Rasmusson <arthur@vgpu.io>2026-11-10 06:05:01 -0500
committerArthur Hanson Rasmusson <arthur@vgpu.io>2026-11-10 06:05:01 -0500
commit361d7d13842608aa7d7bd4cb187d540518bb09e3 (patch)
tree586b72a10fca894443b59fca42cc251c7dbd5e1e /wiki/System-Overview.md
parentbb80290933435059ef491cf02c44ce17a36fd660 (diff)
downloadopen-iov-361d7d13842608aa7d7bd4cb187d540518bb09e3.tar.gz
open-iov-361d7d13842608aa7d7bd4cb187d540518bb09e3.zip
wiki: 2026-11-10 morning refresh - X reliable, GR timeouts fixed; beef-ring/CB/RT walls
Refresh STATE-CURRENT, the Main Page and the status/frontier pages: ebf3130f fixes the X DMA-init path and flips the GR pair-close/pair-safe replay fixes default ON (X green on attempt 1 in three consecutive cycles, backend_timeout=0, draws retire in 3-2400 ms); bb802909 is committed. The replayed draw still writes 0 pages; the beef GR ring resolution, the fixed-CB image's zero 0x80 MVP block and the render-target bind are the named walls. Published to open-iov.org.
Diffstat (limited to 'wiki/System-Overview.md')
-rw-r--r--wiki/System-Overview.md16
1 files changed, 8 insertions, 8 deletions
diff --git a/wiki/System-Overview.md b/wiki/System-Overview.md
index 3531eeb..cf586cc 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: 2026-11-09, tree `master @ cb8e822b`. Tags: `[live]` proven with the
+Status: 2026-11-09, tree `master @ bb802909`. Tags: `[live]` proven with the
stock guest driver; `[gated]` implemented default-off; `[wip]` partial;
`[wall]` current blocker; `[target]` designed end state.
@@ -142,13 +142,13 @@ 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 `glxinfo`
reports OpenGL 4.6.0 with direct rendering; the direct GL client's
- channels submit, the X DDX waits are fixed, the guest's real GL draws
- forward and execute on the physical GPU, the 2D path is green, and the
- guest Vulkan pipeline runs end to end. The draw writes 0 pixels because its
- constant-buffer (MVP) page does not resolve, so the remaining gate is the
- constant-buffer content, MME/wedge stability and the DDX get-word/notifier
- completion before the first rendered (non-black) frame
- ([`OpenGL.md`](OpenGL.md), [`Vulkan.md`](Vulkan.md)).
+ channels submit, the X DDX waits are fixed, X is reliable, the guest's
+ real GL draws forward and execute on the physical GPU, the 2D path is
+ green, and the guest Vulkan pipeline runs end to end. The draw still
+ writes 0 pixels, so the remaining gate is the beef GR ring resolution, the
+ fixed-CB image's zero MVP block and the render-target bind before the first
+ rendered (non-black) frame ([`OpenGL.md`](OpenGL.md),
+ [`Vulkan.md`](Vulkan.md)).
## 6. Where the detail lives