Fix unit test#823
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Pull request overview
This PR fixes a unit test failure by clearing CUDA’s per-thread “last error” state after a failed cudaIpcGetMemHandle attempt, allowing the subsequent VMM-based fallback path to proceed without being affected by a stale runtime error.
Changes:
- Clear CUDA’s last error (
cudaGetLastError()) when runtime IPC handle creation fails. - Add an explanatory comment documenting why clearing the last error is required before the fallback path.
Empyreus
approved these changes
Jun 25, 2026
Empyreus
reviewed
Jun 25, 2026
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Fix unit test failure.