[CentOS] Redhat 7.3 as CentOS 5 domU

  Hello,

  What is the simpliest way to run Redhat 7.3 server as CentOS 5 domU?

  I see that Xen emulates Intel PIIX ATA controller for HVM domUs but
latest kernel of Redhat 7.3 (2.4.20-20.7smp) has no ata_piix kernel
module yet. Is it possible to download it somewhere or there is
another way? :)

  And I'd like to avoid reinstalling them with the new OS. Preferably
they'd just die their own death in their little domUs. :)

  Regards,

  Mindaugas