Please, add pyopenssl as dependency for app-emulation/xen (and optionally ssl USE flag), because if SSL is enabled in xend-config.sxp, xend cannot start because missing OpenSSL module.
This dependency is needed in order to use SSL in: * xend-tcp-xmlrpc-server * xend-relocation-server please add
Xen 4.1 in tree. Please test with it and reopen if it doesnt work