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acrn-kernel/sound/xen/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver Introduce skeleton of the para-virtualized Xen sound frontend driver. Initial handling for Xen bus states: implement Xen bus state machine for the frontend driver according to the state diagram and recovery flow from sound para-virtualized protocol: xen/interface/io/sndif.h. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-05-14 14:27:37 +08:00
# ALSA Xen drivers
config SND_XEN_FRONTEND
tristate "Xen para-virtualized sound frontend driver"
depends on XEN
select SND_PCM
select XEN_XENBUS_FRONTEND
ALSA: xen-front: Use Xen common shared buffer implementation Use page directory based shared buffer implementation now available as common code for Xen frontend drivers. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2018-11-30 15:42:05 +08:00
select XEN_FRONT_PGDIR_SHBUF
ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver Introduce skeleton of the para-virtualized Xen sound frontend driver. Initial handling for Xen bus states: implement Xen bus state machine for the frontend driver according to the state diagram and recovery flow from sound para-virtualized protocol: xen/interface/io/sndif.h. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-05-14 14:27:37 +08:00
help
Choose this option if you want to enable a para-virtualized
frontend sound driver for Xen guest OSes.