MiEmptyPteBins

VOID __fastcall MiEmptyPteBins(_MI_SYSTEM_PTE_TYPE *PteInfo, CHAR *IncludeBinsNeedingFlush){
  UINT64 v2; 
  int v4; 
  volatile _MI_CACHED_PTES *CachedPtes; 
  unsigned int v6; 
  unsigned int v7; 
  unsigned int i; 
  volatile signed __int64 *v9; 
  UINT64 v10; 
  int v11; 
  unsigned __int8 CurrentIrql; 
  unsigned __int64 v13; 
  NTSTATUS v14; 
  signed __int32 v15[22]; 
  UINT64 StartBit; 
  int v17; 

  v17 = (int)IncludeBinsNeedingFlush;
  v2 = 0i64;
  _InterlockedOr(v15, 0);
  v4 = KiTbFlushTimeStamp;
  CachedPtes = PteInfo->CachedPtes;
  v6 = 0;
  v7 = 2 * (unsigned __int16)KeNumberNodes;
  if( PteInfo != (_MI_SYSTEM_PTE_TYPE *)((char *)&stru_140C4DB30 + 4432) )
    v7 = (unsigned __int16)KeNumberNodes;
  if( v7 )
  {
    while( 2 )
    {
      for( i = 0; i < 8; ++i )
      {
        v9 = (volatile signed __int64 *)&CachedPtes->Bins[i];
        v10 = *v9;
        StartBit = v10;
        if( (_DWORD)v10 )
        {
          if( (unsigned int)(v4 - v10) <= 2 )
          {
            if( (v10 & 1) != 0 || (v11 = 0, (unsigned int)(v4 - v10) < 2) )
              v11 = 1;
          }
          else
          {
            v11 = 0;
          }
          if( v11 != 1 || (_DWORD)IncludeBinsNeedingFlush )
          {
            CurrentIrql = KeGetCurrentIrql();
            __writecr8(2ui64);
            if( CurrentIrql == 2 && PteInfo == (_MI_SYSTEM_PTE_TYPE *)((char *)&stru_140C4DB30 + 4432) && v6 >= v7 >> 1 )
            {
              __writecr8(2ui64);
              return;
            }
            if( v10 == _InterlockedCompareExchange64(v9, 0i64, v10) )
            {
              _InterlockedOr(v15, 0);
              if( (unsigned int)(KiTbFlushTimeStamp - StartBit) <= 2
                && ((StartBit & 1) != 0 || (unsigned int)(KiTbFlushTimeStamp - StartBit) < 2) )
              {
                v2 = 1i64;
              }
              if( PteInfo == (_MI_SYSTEM_PTE_TYPE *)((char *)&stru_140C4DB30 + 4432) && v6 >= v7 >> 1 )
              {
                v14 = MiReleaseLargePteMappings(PteInfo, (_MI_CACHED_PTE *)&StartBit, v2);
                __writecr8(CurrentIrql);
              }
              else
              {
                LODWORD(v13) = MiReplenishBitMap(PteInfo, HIDWORD(StartBit), v2);
                v14 = v13;
                _InterlockedExchangeAdd64((volatile signed __int64 *)&PteInfo->TotalFreeSystemPtes, v13);
              }
              _InterlockedExchangeAdd(&CachedPtes->CachedPteCount, -v14);
              LODWORD(IncludeBinsNeedingFlush) = v17;
              v2 = 0i64;
            }
            else
            {
              --i;
            }
            __writecr8(CurrentIrql);
          }
        }
      }
      ++CachedPtes;
      if( ++v6 < v7 )
        continue;
      break;
    }
  }
}

Referenced by: