ForwardedAtBadIrql rule (wdm)

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The ForwardedAtBadIrql rule specifies that the driver should call IoCallDriver and PoCallDriver at IRQL<DISPATCH_LEVEL unless the IRP major function code being forwarded is one of the following:

Driver model: WDM

How to test

At compile time

Run Static Driver Verifier and specify the ForwardedAtBadIrql rule.

Use the following steps to run an analysis of your code:
  1. Prepare your code (use role type declarations).
  2. Run Static Driver Verifier.
  3. View and analyze the results.

For more information, see Using Static Driver Verifier to Find Defects in Drivers.

Applies to

IoCallDriver PoCallDriver