[libvirt-users] Facing some error when restarting the libvirtd.

hi, i installed libvirt-1.2.1 from the source with xen-4.3.1 and i am facing the following error when restarting the libvirt. Installation steps: ./autogen.sh --system --with-xen=yes --with-libxl=yes make make install and in the libvirtd.conf i enabled the following things auth_unix_ro auth_unix_rw unix_sock_group unix_sock_ro_perms unix_sock_rw_perms unix_sock_dir and libvirt logs when running the following commands i got error message in libvirtd.log tools/libvirtd -f /etc/libvirt/libvirtd.conf -d Error message: 2014-03-28 12:44:59.480+0000: 20024: info : libvirt version: 1.2.2 2014-03-28 12:44:59.480+0000: 20024: error : virIdentityGetSystem:173 : Unable to lookup SELinux process context: Invalid argument 2014-03-28 12:44:59.557+0000: 20024: error : libxlDriverConfigNew:1123 : Unable to configure libxl's memory management parameters 2014-03-28 12:44:59.557+0000: 20024: error : virStateInitialize:749 : Initialization of LIBXL state driver failed: Unable to lookup SELinux process context: Invalid argument 2014-03-28 12:44:59.557+0000: 20024: error : daemonRunStateInit:920 : Driver state initialization failed Any suggestion to solve this one. regards, cooldharma06..:)