MiReleasePartitionHugeIoSpace

NTSTATUS __stdcall MiReleasePartitionHugeIoSpace(PVOID BugCheckParameter2){
  INT64 v1; 
  __int64 v3; 
  _MI_PARTITION *v4; 
  _RTL_BALANCED_NODE **v5; 
  _RTL_BALANCED_NODE *v6; 
  _RTL_AVL_TREE *p_HugePfnBadPages; 
  _RTL_BALANCED_NODE *Root; 
  BOOL v9; 
  _RTL_BALANCED_NODE *v10; 
  void *v11; 
  INT64 Flags; 
  INT64 a6; 
  _KLOCK_QUEUE_HANDLE LockHandle; 

  v1 = *((_QWORD *)BugCheckParameter2 + 771) << 18;
  memset(&LockHandle, 0, sizeof(LockHandle));
  v3 = *((_QWORD *)BugCheckParameter2 + 22);
  v4 = **(_MI_PARTITION ***)(v3 + 56);
  if( v1 )
  {
    LODWORD(a6) = 1;
    LODWORD(Flags) = 769;
    LODWORD(v3) = MiAllocatePartitionPhysicalPages((_MI_PARTITION *)BugCheckParameter2, v4, v1, 0i64, Flags, a6);
  }
  v5 = (_RTL_BALANCED_NODE **)((char *)BugCheckParameter2 + 4896);
  if( *((_QWORD *)BugCheckParameter2 + 612) )
  {
    KeAcquireInStackQueuedSpinLock(&v4->PageLists.BadPageListHead.Lock, &LockHandle);
    v6 = *v5;
    if( !*v5 )
      goto LABEL_14;
    p_HugePfnBadPages = &v4->PageLists.HugePfnBadPages;
    while( 1 )
    {
      RtlAvlRemoveNode((UINT64 *)BugCheckParameter2 + 612, (INT64 *)v6);
      Root = p_HugePfnBadPages->Root;
      v9 = 0;
      if( !p_HugePfnBadPages->Root )
        goto LABEL_13;
      while( ((unsigned __int64)v6[1].Children[0] & 0x3FFFF) < ((unsigned __int64)Root[1].Children[0] & 0x3FFFF) )
      {
        v10 = Root->Children[0];
        if( !Root->Children[0] )
          goto LABEL_13;
LABEL_11:
        Root = v10;
      }
      v10 = Root->Children[1];
      if( v10 )
        goto LABEL_11;
      v9 = 1;
LABEL_13:
      RtlAvlInsertNodeEx(&v4->PageLists.HugePfnBadPages.Root, (UINT64)Root, v9, v6);
      --*((_QWORD *)BugCheckParameter2 + 53);
      ++v4->Core.TotalHugeIoRanges;
      v6 = *v5;
      if( !*v5 )
      {
LABEL_14:
        LODWORD(v3) = (unsigned int)KeReleaseInStackQueuedSpinLock(&LockHandle);
        break;
      }
    }
  }
  v11 = (void *)*((_QWORD *)BugCheckParameter2 + 53);
  if( v11 )
    KeBugCheckEx(0x1Au, (PVOID)0x30000003, BugCheckParameter2, v11, *((PVOID *)BugCheckParameter2 + 771));
  return v3;
}

Referenced by: