VfUtilAddressRangeRemoveCheckEmpty

VOID __stdcall VfUtilAddressRangeRemoveCheckEmpty(_VF_ADDRESS_RANGE *AddressRange, UINT8 *Start){
  if( Start == AddressRange->Start && Start + 208 == AddressRange->End )
  {
    AddressRange->Start = 0i64;
    AddressRange->End = 0i64;
  }
  else
  {
    VfUtilAddressRangeRemove(AddressRange, Start, 0xD0ui64);
  }
}

Referenced by:

IovpCompleteRequest2
VfIoFreeIrp
VfIrpDatabaseEntryReleaseLock
VfPendingMoreProcessingRequired
ViPendingCompleteAfterWait