linux-ubuntu-modules-2.6.24-18-xen 2.6.24-18.26 (amd64 binary) in ubuntu hardy

 This package contains modules supplied by Ubuntu for Linux kernel 2.6.24 on
 x86/x86_64.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-xen meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.