PXE support

[Stefan Reinauer]

* Gin <ginlin at nexcom.com.tw> [041101 02:19]:
> Hello,
> It seems like linuxbios supports PXE. Can anyone tell me how it works if
> you have experience with it? Thanks
 
etherboot supports PXE. If you use etherboot as LB payload it should
work. Never tried this though since I can't really recognize an
advantage over the usual dhcp/tftpboot scenario. It's unlikely that you
are able to use any driver like code on the network adapters without
16bit bios.

Stefan