VOID __fastcall MmIsIoSpaceActive(_LARGE_INTEGER StartAddress, UINT64 NumberOfBytes, INT64 a3){
CHAR v3;
MiIsProbeActive(
(_MMPTE *)((unsigned __int64)StartAddress.QuadPart >> 12),
((StartAddress.QuadPart - 1 + NumberOfBytes) >> 12) - ((unsigned __int64)StartAddress.QuadPart >> 12) + 1,
0i64,
v3);
}