MmLoadSystemImage

NTSTATUS __stdcall MmLoadSystemImage(
        _UNICODE_STRING *ImageFileName,
        _UNICODE_STRING *NamePrefix,
        _UNICODE_STRING *LoadedBaseName,
        UINT64 LoadFlags,
        VOID **ImageHandle,
        VOID **ImageBaseAddress){
  if( (LoadFlags & 0x7FFFFFFC) != 0 )
    return -1073741582;
  else
    return MmLoadSystemImageEx(
             ImageFileName,
             NamePrefix,
             LoadedBaseName,
             LoadFlags,
             (INT64)ImageHandle,
             (INT64)ImageBaseAddress);
}

Referenced by:

IoLoadCrashDumpDriver
IopLoadDriver
NtSetSystemInformation