MiMarkPfnTradable

VOID __stdcall MiMarkPfnTradable(INT64 a1, INT64 a2){
  UINT8 v3; 

  if( (_DWORD)a2 )
    v3 = 17;
  else
    v3 = MiLockPageInline((_MMPFN *)a1);
  *(_QWORD *)a1 |= 1ui64;
  if( v3 != 17 )
  {
    _InterlockedAnd64((volatile signed __int64 *)(a1 + 24), 0x7FFFFFFFFFFFFFFFui64);
    __writecr8(v3);
  }
}

Referenced by:

KiInSwapProcesses
MiSetPfnKernelStack
MmCreateKernelStack
MmFreeLoaderBlock