KCONTINUE_STATUS
KeSwitchFrozenProcessor(
  IN  ULONG ProcessorNumber
  );

Routine Description:

    This function thaws the execution of all other processors in the host
    configuration and then returns to the caller. It is intended for use by
    the kernel debugger.

Arguments:

    Enable - Supplies the previous interrupt enable that is to be restored
        after having thawed the execution of all other processors.

Return Value:

    None.