MmAllocateMappingAddress

VOID *__stdcall MmAllocateMappingAddress(UINT64 NumberOfBytes, UINT64 PoolTag){
  VOID *result; 

  LODWORD(result) = MmAllocateMappingAddressEx(NumberOfBytes, PoolTag, 0i64);
  return result;
}

Referenced by:

HalpDmaAllocateEmergencyResources
HalpDmaAllocateReservedMapping
HvlpInitializeHvCrashdump
PspInitPhase0
SmFpPreAllocate