hvmd_add_endpoint
console->client_endpoint = hvmd_add_endpoint(guest);
console->server_endpoint = hvmd_add_endpoint(primary);
ds->client_endpoint = hvmd_add_endpoint(guest);
ds->server_endpoint = hvmd_add_endpoint(primary);
lc->client_endpoint = hvmd_add_endpoint(guest);
lc->server_endpoint = hvmd_add_endpoint(primary);