KeIsUserVaAccessAllowed

BOOL __stdcall KeIsUserVaAccessAllowed(INT64 a1){
  int v2; 
  int v3; 

  if( !KeSmapEnabled )
    return 1;
  if( a1 )
    v2 = *(_DWORD *)(a1 + 376);
  else
    v2 = v3;
  return(v2 & 0x40000) != 0;
}

Referenced by:

KiQuantumEnd
MiValidFault