Problem:
"yum install kernel-xen" attempts install but fails with conflict on firmware.
Resolution:
Add obsolete to kernel-xen.spec
firmware spec section:
xorg-x11-ati-drv-firmware
close after rebuild and repo test
*Short term workaround with current repo
rpm -e xorg-x11-ati-drv-firmware prior to installing kernel-xen
Diff: