MiIsPoolPteInUse

INT64 __fastcall MiIsPoolPteInUse(INT16 a1){
  INT64 result; 
  result = 1i64;
  if( (a1 & 1) == 0 && (a1 & 0x400) == 0 && (a1 & 0x800) == 0 && (a1 & 0x3E0) == 0 )
    return 0i64;
  return result;
}

Referenced by:

MiEvictPageTableLock
MiLinkPoolCommitChain