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authorArthur Hanson Rasmusson <arthur@vgpu.io>2026-10-01 22:12:35 -0400
committerArthur Hanson Rasmusson <arthur@vgpu.io>2026-10-01 22:12:35 -0400
commit2318ee62fdff86a12e7c9402ff603597b22a9e78 (patch)
treee6a5fd1b4cf83854e1fc0e9e9cea8dcac99aa27e
parentad6804d6af9b1a49604697ec775181d6e8f96fa1 (diff)
downloadopen-iov-2318ee62fdff86a12e7c9402ff603597b22a9e78.tar.gz
open-iov-2318ee62fdff86a12e7c9402ff603597b22a9e78.zip
STATE-CURRENT: 22:12 check-back - guest-wiring rung opened (inert session API skeleton); PLAN A baseline re-verified 64/64
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# Open-IOV Current State
-> **Snapshot: 2026-10-01 21:05.** This is a dated public status page, not live
+> **Snapshot: 2026-10-01 22:12.** This is a dated public status page, not live
> state; it is refreshed on every progress check. Live working notes are
> maintained outside this repository; the public known-knowns/unknowns document
> is authoritative here:
@@ -81,6 +81,19 @@ chain succeeds.
## Right now (frontier)
+- **Guest-wiring rung has begun (2026-10-01 22:00): the first backend-session
+ API code is in the tree, inert.** A skeleton that exposes the live physical
+ session to the device layer (session request entry points plus a static-info
+ snapshot helper) was added behind the existing gates and does not yet alter
+ behaviour. In the same window the driver-API baseline was **re-verified green
+ on the current build**: a fresh VM cycle ran the smoke test end-to-end
+ (`ALL OK`, payload 64/64) with real releases (`faked=0 miss=0 stale=0`), so
+ the emulation front is intact ahead of the wiring work. The phased plan for
+ connecting the live session to the guest-facing path is
+ [`docs/03-architecture/11-physical-backend-guest-wiring.md`](docs/03-architecture/11-physical-backend-guest-wiring.md).
+ Post-single-VM-CUDA research notes (concurrent multi-VM virtual functions,
+ 3D acceleration, and a native-vs-guest performance program; and a host-side
+ acceleration feasibility study) were produced under `backups/` (untracked).
- **Submission-rung milestone (2026-10-01 17:24-21:05): real work now executes
on the physical engine.** The host resource-manager client allocated a
virtual-address-space object with a committed page directory, a channel-group