Directory Listing for /repo/el7/HEADER.html...
Xen made Easy
If you're browsing here manually, you are probably following an old HOWTO, can't find the files you want, and are a bit confused.
You should visit the following address on how to install Xen written by me - the guy who actually creates these RPMs...http://xen.crc.id.au/support/guides/install/
It'll help you get on your way again.