1# ALSA Xen drivers 2 3config SND_XEN_FRONTEND 4 tristate "Xen para-virtualized sound frontend driver" 5 depends on XEN 6 select SND_PCM 7 select XEN_XENBUS_FRONTEND 8 select XEN_FRONT_PGDIR_SHBUF 9 help 10 Choose this option if you want to enable a para-virtualized 11 frontend sound driver for Xen guest OSes. 12