INT 67 - RM386 - GET PARTIAL PAGE TABLE                                         
	AX = 5DE8h
	BX = starting page number in first megabyte+HMA (0000h-010Fh)
	CX = number of page table entries to get
	ES:DI -> buffer for DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address. page table entries
Return: AH = status (00h successful, 8Bh invalid page)
Note:	RM386 traps this function on the initial transition to protected
	  mode caused by the INT instruction, which means it can not be
	  overridden simply by hooking the interrupt
SeeAlso: AX=5DE9h