Int 67 Fn 4F  - LIM EMS 4.0 - Get/set Partial Page Map                     [m]

   AH = 4Fh
   AL = subfunction
       00h get partial page map
          DS:SI -> structure containing list of segments whose mapping
           contexts are to be saved
          ES:DI -> array to receive page map
       01h set partial page map
          DS:SI -> structure containing saved partial page map
       02h get size of partial page map
          BX = number of mappable segments in the partial map to be saved

Return: AH = status
       00h successful
       80h internal error
       81h hardware malfunction
       84h undefined function requested
       8Bh one of specified segments is not mappable
       8Fh undefined subfunction parameter
       A3h contents of partial page map corrupted or count of mappable
       segments exceeds total number of mappable segments in system
   AL = size of partial page map for subfunction 02h

See Also: AH=4Eh