MiAllocateSkipPagesForMdl

INT64 __fastcall MiAllocateSkipPagesForMdl(INT64 a1, INT64 a2, INT64 a3){
  int v3; 
  __int64 StartingPfn; 
  int v5; 
  UINT64 v6; 
  UINT64 v8; 
  UINT64 v9; 
  unsigned __int64 v10; 
  UINT64 SizeInPages; 
  int v12; 
  INT64 result; 
  UINT64 PreferredNode; 
  UINT64 PreferredChannel; 
  UINT64 Flags; 
  v3 = a3;
  StartingPfn = *(_QWORD *)(a1 + 64);
  v5 = a2;
  v6 = *(_QWORD *)(a1 + 32);
  v8 = *(_QWORD *)(a1 + 16);
  v9 = *(_QWORD *)(a1 + 24);
  v10 = (unsigned __int64)*(unsigned int *)(StartingPfn + 40) >> 12;
  if( v6 )
    SizeInPages = *(_QWORD *)(a1 + 32);
  else
    SizeInPages = *(_QWORD *)(a1 + 40) - v10;
  v12 = v3 | 0x60000000;
  while( 1 )
  {
    LODWORD(Flags) = v12;
    LODWORD(PreferredChannel) = 0x80000000;
    LODWORD(PreferredNode) = v5;
    result = MiFindContiguousPages(
               *(_MI_PARTITION **)a1,
               v8,
               v9,
               v6,
               SizeInPages,
               (_MI_PFN_CACHE_ATTRIBUTE)*(_DWORD *)(a1 + 60),
               PreferredNode,
               PreferredChannel,
               Flags,
               (UINT64 *)StartingPfn);
    if( (int)result < 0 )
      break;
    v10 += SizeInPages;
    if( v10 == *(_QWORD *)(a1 + 40) )
      break;
    v9 = -2i64;
    result = -1i64 - v8;
    if( -1i64 - v8 < SizeInPages )
      break;
    v6 = *(_QWORD *)(a1 + 32);
    StartingPfn = *(_QWORD *)(a1 + 64);
  }
  return result;
}

Referenced by: