open-iov.git - Open-IOV vGPU-IO: host-side GSP emulation for unmodified NVIDIA guest drivers

	Commit message (Collapse)	Author	Age
*	spdx: add BSD-3-Clause identifiers to userspace/tools/scripts sources	Arthur Hanson Rasmusson	4 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.
*	kernel: enlarge the pin table and its probe window; tools: bridge client ↵	Arthur Hanson Rasmusson	2026-09-24
	mappings into the service The pin table became the primary VA->PA store once push-buffer regions and bridged client mappings started adding thousands of pages per boot; at 8192 slots with an 8-probe window, inserts were silently dropped and lookups missed at half load. 32768 slots and a 32-probe window keep the mapped set intact. tools/guest-diag/{guest_pmap_all.py,bridge_sems.sh} translate the CUDA client's /dev/nvidia* mappings through the guest's own pagemap and inject each present page into the service as a sysmem pin. With the client's semaphore pages pinned the service applies their releases into the page the client polls (verified: applied 67 -> 109, misses stop growing for those VAs), where before every write went to the vidmem shadow.