Boot sedf scheduler on xen on Fedora 17

view story

http://forums.fedoraforum.org – hi, i am new in this forum and with fedora 17. I installed Fedora 17 and xen following this web site: http://wiki.xen.org/wiki/Fedora_Host_Installation xen start with credit scheduler but i need to start fedora with SEDF scheduler, in fedora 12 was simple but in fedora 17 there is grub2 and is very difficult for me. On google i did not find solutions and i hope anyone can help me thank you (HowTos)