INT 67,4A - Get Logical to Physical Page Mapping (LIM EMS 3.0)

	AH = 4A
	DX = EMS handle
	ES:DI far pointer to storage array

	on return:
	AH = 00  success
	   = error code (see EMS STATUS)
	BX = contains count of entries placed in array at ES:DI

	- defined in EMS 3.0, but undocumented in EMS 3.2;  new software
	  should not use this function, but old software still works
	- registers not listed are preserved