The SELinux modular policy contains a module with policies specific to xen, but this module is not compiled into the SELinux base policy that is installed on Gentoo, nor is it available as an explicit policy Reproducible: Always
Created attachment 240975 [details] ebuild for selinux-xen policy
sec-policy/selinux-xen-2.20101213 available in main tree (~arch)
It is now stabilized.