Hi,
The WOF stack in my environment uses WinVerbs on top of mlx4_hca.sys (MLX4\ConnectX_Hca device) driver. I observe typically the HCA interrupts are distributed across 2 processors in the system during seamless bidirectional IO. Please let me know if you have clue to set the HCA interrupt affinity to a single processor so that all the interrupts directed to the same processor.

Regards,
Prasanna

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