HalpPCIAcquireConfigSpaceLock

VOID __stdcall HalpPCIAcquireConfigSpaceLock(UINT8 *a1){
  UINT8 CurrentIrql; 

  if( byte_140C49C90 )
  {
    *a1 = 15;
  }
  else
  {
    CurrentIrql = KeGetCurrentIrql();
    __writecr8(0xFui64);
    *a1 = CurrentIrql;
    KxAcquireSpinLock(&qword_140C49B18);
  }
}

Referenced by:

HalpPCIConfig