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path: root/tools/guest-diag/scanerr.py
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* spdx: add BSD-3-Clause identifiers to userspace/tools/scripts sourcesArthur Hanson Rasmusson4 days
| | | | | | | | | | | 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.
* tools: cuda_cycle.sh - one-command CUDA bring-up attemptArthur Hanson Rasmusson13 days
| | | | | | | Restart the VM, push the guest tools, start cdt holding on failure, wait for the 20 GR channels, register/pin the completion counters and arm scanerr.py, so each iteration is a single command. scanerr now loops over scanner hits until a hit carries a non-zero RM error record.
* tools: scanerr.py - dump the non-zero RM error record behind a forced 999Arthur Hanson Rasmusson13 days
The libcuda error scanner (FUN_0054fa00) walks a context list and returns 999 when its force flag is set and any context's RM error record has a non-zero class. ctx999 only shows the first (zeroed) record; scanerr walks the whole list and prints every non-zero record so the failing control or alloc is named. Pushed by push_guest_tools.sh.