VOID __stdcall IopAcquirePassiveInterruptBlockLock(PASSIVE_INTERRUPT_BLOCK *PassiveInterrupt, UINT8 *OldIrql){
UINT8 CurrentIrql;
CurrentIrql = KeGetCurrentIrql();
__writecr8(0xCui64);
*OldIrql = CurrentIrql;
KxAcquireSpinLock((UINT64 *)PassiveInterrupt + 7);
}