RBIL61 - INT 31 - DPMI 0.9+ - DISCARD PAGES {protected mode, partially documented}

INT 31 Pu - DPMIsee DOS Protected-Mode Interface 0.9+ - DISCARD PAGES
	AX = 0701h
	BX:CX = starting linear page number
	SI:DI = number of pages to discard
Return: ???
Note:	although marked as reserved in versions 0.9 and 1.0 of the DPMIsee DOS Protected-Mode Interface
	  specification, this function is called by MS Windows TASKMAN,
	  PROGMAN, and KERNEL
SeeAlso: AX=0700h,AX=0703h