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Last Updated: 11/22/2016

warning C28124: The call to causes the IRQ Level to be set below the minimum acceptable for the function being analyzed.

Additional information

Minimum legal IRQL was last set to <IRQL> at line <line-number>. The level limits come from annotations on the current function.

The driver is calling a function that changes the IRQL to a level less than the minimum IRQL for the current function type. The Code Analysis tool infers this information from the function type or from annotations.

This warning occurs inside a function that has been annotated with the __drv_minIRQL annotation and indicates either a coding error in the function or a misunderstanding of the function's contract in the annotations.

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