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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-28 03:19:47 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-28 03:19:47 -0400 |
| commit | 0ee574a315a08c1319711410e45ae8c32f68a8b1 (patch) | |
| tree | 0371be0443f65f6d6ac6c0984eac59b16c06c166 /tools/guest_agent/guest_test_agent.py | |
| parent | 6f2e61934d553d335026a07f0c749a9aa8b2a27a (diff) | |
| download | open-iov-0ee574a315a08c1319711410e45ae8c32f68a8b1.tar.gz open-iov-0ee574a315a08c1319711410e45ae8c32f68a8b1.zip | |
vgsp: GL pushbuffer readability - eng==0 ring-window pairing + bounded sysmem PDB probe (SESSION 149 r882)
- svc_pb GR namespace + svc_pb_gr_done: pair eng==0 (GL/X) channel ring
windows from the content-verified ring pair; entries consumed only by the
untrusted read source (src=3, last resort). CE/CUDA paths untouched.
- Bounded sysmem phase added to the X-VAS PDB discover probe (vidmem sweep
unchanged); accepted but inert on r882 (map cap; no candidate root).
- Evidence (r882): GL channel h=0x1000013 rc=-2 572 -> 0; ring window paired
va=0x120090000 -> pa=0x104ad7000; drain pb=2/48 (was 0/48); decoded bytes
byte-identical to the vidmem shadow; no CE/CUDA regressions; host clean.
Diffstat (limited to 'tools/guest_agent/guest_test_agent.py')
0 files changed, 0 insertions, 0 deletions