{
  "finding_id": "DF-3770",
  "verdict": "untested",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "n/a",
    "run": "n/a (requires pre-B3 ValleyView hardware)",
    "expected": "on pre-B3 VLV: PPGTT enabled (divergence) → GPU faults/hangs under render load"
  },
  "kernel_refs": ["sys/dev/drm/i915/i915_gem_gtt.c:136"],
  "artifacts": ["README.md", "VERDICT.md", "verdict.json", "manifest.json", "upstream_v419_diff.txt", "fix.diff"]
}