Category: vendor-specific BIOS extensions
INT 10 - VIDEO - Compaq Extensions - GET HIGH ADDRESS MAP REGISTER AX = BF10h Return: CF clear AX = current value of high address map register Notes: supported by at least the QVision board and the SystemPro XL and LTE Lite ROM BIOSes the Compaq QVision documentation (October 1993) says the value is returned in BX, but this appears to be one of many typos SeeAlso: AX=BF0Fh