Il 14/11/2013 23:45, Anthony Liguori ha scritto: > As long as it's x86, You mean "as long as it's PC" but...
> there will always be a keyboard controller if you > ever want to support more than 1MB of RAM properly since the keyboard > controller is used to enable the a20 bit. ... not really, there is port 92h too. Or you could make the board always enable it. Paolo
