INT 67 - Virtual Control Program Interface - ALLOCATE A 4K PAGE AX = DE04h Return: AH = 00h successful EDX = physical address of allocated page AH nonzero: failed Notes: the client program is responsible for freeing all memory allocated with this call before terminating also available in protected mode by calling the protected-mode VCPI entry point (see AX=DE01h,#03664) SeeAlso: AH=3Fh,AX=DE03h,AX=DE05h