Category: vendor-specific BIOS extensions

INT 15 - Phoenix BIOS v4.0 - GET MEMORY SIZE FOR >64M CONFIGURATIONS (32-bit)

	AX = E881h
Return: CF clear if successful
	    EAX = extended memory between 1M and 16M, in K (max 3C00h = 15MB)
	    EBX = extended memory above 16M, in 64K blocks
	    ECX = configured memory 1M to 16M, in K
	    EDX = configured memory above 16M, in 64K blocks
	CF set on error
Notes:	supported by AMI BIOSes dated 8/23/94 or later
	this interface is used by Windows NT 3.1, OS/2 v2.11/2.20, and is
	  used as a fall-back by newer versions if AX=E820h is not supported
SeeAlso: AX=E801h"Phoenix",AX=E820h"Phoenix"