open-iov.git/tools/guest-diag/phys_claim_cycle.sh, branch master

spdx: add BSD-3-Clause identifiers to userspace/tools/scripts sources

2026-10-08T15:53:20+00:00

Sweep of the 155 tracked C/Python/shell files under userspace/ (excluding the MIT-licensed vendored userspace/extern/), tools/ and scripts/ that had no per-file license identifier. Each gains the minimal two-line header in the area's existing form: 'SPDX-License-Identifier: BSD-3-Clause' plus 'Copyright (c) 2026 Open-IOV contributors'; shebang and coding lines stay first. No other content touched. kernel/** is deliberately out of scope (recorded as a follow-up in CODESTD-REPORT-2026-10-08.md): its SPDX coverage and MODULE_LICENSE normalization need their own GPL-2.0 pass.

kernel: GR context-promote bisection modes 4-17 and server-managed-ctxbuf registry variant; complete vgsp rename; docs/tooling refresh

2026-10-02T19:13:06+00:00

- gsp_phys_booter: GR promote bisection modes 4-17 (two-phase zero-field VA, batched entries, hVirtMemory, bare VA, KMD SKIP_CTXBUFFER_ALLOC channel, old-interface GPU_INITIALIZE_CTX, FBMEM context buffer, UVM-faithful PA-only, PATCH/PM auxiliary promotes, server-managed no-promote path); PATCH/PM geometry queries and buffers; pre-boot SET_REGISTRY profile selection - gsp_phys_gpu: gsp_phys_rmcall_gr_promote clamp 0..17 and gsp_phys_srv_ctxbuf parameter; registry image variant with RMSetClientRMAllocatedCtxBuffer=0 - vgsp rename across kernel, scripts, tools and docs (module vgsp.ko, /sys/kernel/debug/vgsp/, vgsp-: log prefixes) - risc-v-gsp-rm-debugger user-facing rename and docs/CI refresh; guest-diag tool updates; README/SBOM/install/Makefile sync Live status: CE ladder and P6 guest-copy forwarding green; GR engine context commit still open (all promote shapes accepted or cleanly refused; the channel stays CTXNOTVALID) - see Handoff-vGPU-IO.md Addendum 21 (local).

gsp-phys: freeze-safe release, boot-proof READY, and guest-wiring P2/P3/P5-wave1

2026-10-02T06:07:52+00:00

Host-freeze fix bundle (validated 2/2 supervised cycles): - power unlock now latches D0/D3cold by default (new gsp_phys_repower, default 0); releasing the claim can no longer power-gate the board and hard-freeze the host on resume - bounded post-rebind readiness gate before dropping the locks; bounded D0 settle/verify before the unbind - READY means a live GSP-RM session: the async worker and the module-owned join only expose READY when init-done is seen and no unload was sent; otherwise the claim is released fail-open - FWSEC reads DMEM0/IMEM back before STARTCPU and fails fast when the staging is not visible - the claim harness leaves the board latched by default and takes --restore-power to opt back into the old restore Guest-wiring: - P2: generation-keyed fn65 static-config snapshot cache plus a default-off identity overlay (new gsp_phys_static_live) for name/short-name/VBIOS; the probe cycle runs once per backend generation at READY - P3: default-off read-only RM_CONTROL forwarding whitelist (new gsp_phys_ctrl_forward) with emulated-handle translation to the adopted server handles and full emulation fallback - P5 wave 1: default-off shadow execution of guest CE pushes on the ladder channel (new gsp_phys_work_forward) via a dedicated ordered work item; the ladder stage-4 submission is refactored into a shared bounded helper and the software release path stays authoritative Live: module-owned boot to init-done, guest smoke ALL OK 64/64 with P2/P3 enabled, 514 shadow copies observed on the physical CE; all cycles released cleanly with WPR2 down and no reboot.

guest-diag: treat the benign TX-header status line as non-fatal in the claim harness

2026-10-01T20:40:57+00:00

guest-diag: add --nocat for the next diagnostic boot

2026-10-01T15:55:25+00:00

guest-diag: allow selecting the staged GSP firmware with --fw

2026-10-01T15:46:07+00:00

guest-diag: add --boot/--boot-dryrun/--keep to the claim harness

2026-10-01T14:07:15+00:00

--boot is the only device-writing mode (full boot lifecycle: FWSEC, Booter Load, RISC-V start, FALCON_OS, RM-init poll). --boot-dryrun rehearses the host staging read-only. --keep leaves a green claimed session running. --fwsec is retired and refused at parse time: a FWSEC-only carve is not host-recoverable on this part.

guest-diag: add --fwsec to the supervised claim harness (stage-3c write run)

2026-10-01T11:27:47+00:00

gsp-phys: read-only FWSEC dry-run mode; match the 6-byte BIT token decode

2026-10-01T11:22:09+00:00

guest-diag: reusable supervised physical-claim cycle harness (D0 pre-lock + abort checks)

2026-10-01T04:52:09+00:00