18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ci# ALSA Xen drivers 38c2ecf20Sopenharmony_ci 48c2ecf20Sopenharmony_ciconfig SND_XEN_FRONTEND 58c2ecf20Sopenharmony_ci tristate "Xen para-virtualized sound frontend driver" 68c2ecf20Sopenharmony_ci depends on XEN 78c2ecf20Sopenharmony_ci select SND_PCM 88c2ecf20Sopenharmony_ci select XEN_XENBUS_FRONTEND 98c2ecf20Sopenharmony_ci select XEN_FRONT_PGDIR_SHBUF 108c2ecf20Sopenharmony_ci help 118c2ecf20Sopenharmony_ci Choose this option if you want to enable a para-virtualized 128c2ecf20Sopenharmony_ci frontend sound driver for Xen guest OSes. 13