xen-doc 4.17.2+76-ge1f9cb16e2-1ubuntu1 (amd64 binary) in ubuntu noble

 Documentation for the Xen hypervisor and surrounding software,
 including descriptions of the hypercall interfaces and of some
 of the library APIs.
 .
 You do not need this package for the primary manpages for the
 Xen control utilities, as those are in the xen-utils-common package.