On 12/19/12 08:24, Amos Kong wrote: > Current seabios will try to boot from selected devices first, > if they are all failed, seabios will also try to boot from > un-selected devices. > > For example: > @ qemu-kvm -boot order=n,menu=on ... > > Guest will boot from network first, if it's failed, guest will try to > boot from other un-selected devices (floppy, cdrom, disk) one by one. > > Sometimes, user don't want to boot from some devices. This patch changes > seabios to boot only from selected devices.
I think (i.e. I didn't test) the patch breaks booting if the user didn't explicitly specify a boot device. cheers, Gerd
