on 0801h - Free Physical Address Mapping</A></FONT><BR>
  <FONT SIZE=-1 FACE="Verdana, Arial, Helvetica"><A HREF="prog/int31h/0900.htm">2.45 - DPMI function 0900h - Get and Disable Virtual Interrupt State</A></FONT><BR>
  <FONT SIZE=-1 FACE="Verdana, Arial, Helvetica"><A HREF="prog/int31h/0901.htm">2.46 - DPMI function 0901h - Get and Enable Virtual Interrupt State</A></FONT><BR>
  <FONT SIZE=-1 FACE="Verdana, Arial, Helvetica"><A HREF="prog/int31h/0902.htm">2.47 - DPMI function 0902h - Get Virtual Inter