INT 67 - LIM EMSsee Expanded Memory Specification 4.0 - ALTER PAGE MAP AND JUMP
	AH = 55h
	AL = subfunction
	    00h physical page numbers provided by caller
	    01h segment addresses provided by caller
	DX = handle
	DS:SI -> structure containing map and jump address
Return: (at target address unless error)
	AH = status (00h,80h,81h,83h,84h,8Ah,8Bh,8Fh) (see #03648)
SeeAlso: AH=56h