Hi, I've been looking into the multiboot2 specs and started to implement them for kvm for Debian. If anyone wants to try them out or help complete support for them I've uploaded a first patch and example kernel to the Debian BTS [1]. The kernel boots but only the essential features are there yet.
MfG Goswin -- [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621529 http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=10;filename=multiboot2-kernel.tar.gz;att=1;bug=621529 http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=10;filename=multiboot2.patch;att=2;bug=621529