ef93a4fa14
Source changes (dormant parity infra, retained from iterate 2.AI/2.AO): - xenia-kernel/exports.rs: nt_create_event manual_reset polarity + related event wiring - xenia-gpu/mmio_region.rs: D1MODE_VBLANK_VLINE_STATUS hardcode parity Also lands the audit-runs/ analysis notes (.md/.txt/.json digests) for the iterate 2.x VSync/0x10e8/0x1004 wedge investigation. Raw trace dumps (.jsonl/.gz/.csv/.stdout) and agent worktrees (.claude/) are gitignored as regenerable local artifacts — see memory + HANDOFF for the running findings. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
49 lines
1.9 KiB
Markdown
49 lines
1.9 KiB
Markdown
# Phase A diff report
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**This report is the output of Phase A's diff harness. Divergences
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shown here are INPUT for Phase B (first-divergence localization),
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not findings of Phase A.** Phase A's job is to make the harness
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itself correct, not to analyze what it surfaces.
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## Summary
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| canary_tid | ours_tid | matched | canary_total | ours_total | first_divergence_at |
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|---|---|---|---|---|---|
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| 6 | 1 | 113 | 329948 | 93048 | 113 |
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## canary_tid=6 → ours_tid=1
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First divergence at `tid_event_idx=113`: payload.return_value: canary=0 ours=1880095840
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**Pre-context (last 5 matching events):**
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```
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canary: [108] import.call RtlLeaveCriticalSection
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ours: [108] import.call RtlLeaveCriticalSection
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canary: [109] kernel.call RtlLeaveCriticalSection
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ours: [109] kernel.call RtlLeaveCriticalSection
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canary: [110] kernel.return RtlLeaveCriticalSection
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ours: [110] kernel.return RtlLeaveCriticalSection
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canary: [111] import.call KeQuerySystemTime
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ours: [111] import.call KeQuerySystemTime
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canary: [112] kernel.call KeQuerySystemTime
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ours: [112] kernel.call KeQuerySystemTime
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```
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**Divergent event:**
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```
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canary: [113] kernel.return KeQuerySystemTime
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ours: [113] kernel.return KeQuerySystemTime
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```
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**Next event after the divergence (if any):**
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```
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canary: [114] import.call RtlInitializeCriticalSection
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ours: [114] import.call RtlInitializeCriticalSection
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```
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**Raw events (JSON):**
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```json
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{"deterministic": true, "engine": "canary", "guest_cycle": 0, "host_ns": 17344300, "kind": "kernel.return", "payload": {"name": "KeQuerySystemTime", "return_value": 0, "side_effects": [], "status": "0x00000000"}, "schema_version": 1, "tid": 6, "tid_event_idx": 113}
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{"deterministic": true, "engine": "ours", "guest_cycle": 9415, "host_ns": 73190351, "kind": "kernel.return", "payload": {"name": "KeQuerySystemTime", "return_value": 1880095840, "side_effects": [], "status": "0x700ffc60"}, "schema_version": 1, "tid": 1, "tid_event_idx": 113}
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```
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