KeSetAutoAlignmentProcess

__int64 __fastcall KeSetAutoAlignmentProcess(__int64 a1, int a2){
  if( a2 )
    return _interlockedbittestandset((volatile signed __int32 *)(a1 + 632), 0);
  else
    return _interlockedbittestandreset((volatile signed __int32 *)(a1 + 632), 0);
}

Referenced by:

NtSetInformationProcess
PspSetProcessDefaultHardErrorMode