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我正在尝试将 CompleteRequest 的完成与最初发出请求的 CPU 关联起来。有没有办法检索在 FdoDeviceControl 期间发出请求的 CPU 或任何其他方式来查看请求在进入调度队列之前来自哪里?
一旦您进入 DPC 例程,就为时已晚,无法判断请求的来源。在将请求排队到 DPC 队列之前,您需要调用 KeGetCurrentProcessorNumberEx()。我假设请求是 IRP ......?