IrqlIoPassive4 rule (wdm)
The IrqlIoPassive4 rule specifies that the driver calls the following routines only when it is executing at IRQL = PASSIVE_LEVEL:
|Bug check(s) found with this rule||Bug Check 0xC4: DRIVER_VERIFIER_DETECTED_VIOLATION (0x0002000D)|
How to test
|At compile time|
Run Static Driver Verifier and specify the IrqlIoPassive4 rule.Use the following steps to run an analysis of your code:
For more information, see Using Static Driver Verifier to Find Defects in Drivers.
|At run time|