DRV8328: overvoltage protection

Hello

I have a question regarding the overvoltage protection of the gate driver DRV8328. The datasheet clearly states that the DRV8328 devices are protected against PVDD undervoltage and overvoltage however in table 8-4 ( Fault Action and Response) I cannot find anything related to the PVDD overvoltage. Could you please explain me at which condition the device reacts and and how it reacts (i.e. gate driver disabled, ...)? 

thanks

Giorgio