NTSTATUS __stdcall VmpVaRangeNumberOfGpaRanges(INT64 a1){
INT64 v1;
NTSTATUS result;
_QWORD *v3;
v1 = a1 + 40;
result = 0;
v3 = *(_QWORD **)(a1 + 40);
while( v3 != (_QWORD *)v1 )
{
v3 = (_QWORD *)*v3;
++result;
}
return result;
}