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Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized frontend driver

From Oleksandr Andrushchenko <andr2000@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized frontend driver
Date 2017-08-18 09:30 +0200
Message-ID <ufJTc-7z-1@gated-at.bofh.it> (permalink)
References (2 earlier) <ucQRc-2OS-13@gated-at.bofh.it> <ufpUu-3mI-29@gated-at.bofh.it> <ufIkp-7s5-3@gated-at.bofh.it> <ufIu5-7vu-3@gated-at.bofh.it> <ufJJv-8vx-3@gated-at.bofh.it>
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On 08/18/2017 10:17 AM, Takashi Sakamoto wrote:
> On Aug 18 2017 14:56, Oleksandr Andrushchenko wrote:
>> Taking into account the fact that the backend we have is a user-space 
>> application
>> running on top of ALSA/PulseAudio we cannot get HW pointers from actual
>> hardware by any means (PulseAudio use-case is the most tough thing in 
>> equation)
>
> You mean that any alsa-lib or libpulse applications run on Dom0 as a
> backend driver for the frontend driver on DomU?
>
No, the sound backend [1] is a user-space application (ALSA/PulseAudio 
client)
which runs as a Xen para-virtual backend in Dom0 and serves all the
frontends running in DomU(s).
Other ALSA/PulseAudio clients in Dom0 are also allowed to run at the
same time.
>
> Regards
>
> Takashi Sakamoto
Thank you,
Oleksandr

[1] https://github.com/xen-troops/snd_be

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Re: [Xen-devel] [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen  para-virtualized frontend driver Oleksandr Grytsov <al1img@gmail.com> - 2017-08-17 12:10 +0200
  Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Takashi Sakamoto <o-takashi@sakamocchi.jp> - 2017-08-18 07:50 +0200
    Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Oleksandr Andrushchenko <andr2000@gmail.com> - 2017-08-18 08:00 +0200
      Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Takashi Sakamoto <o-takashi@sakamocchi.jp> - 2017-08-18 09:20 +0200
        Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Oleksandr Andrushchenko <andr2000@gmail.com> - 2017-08-18 09:30 +0200
          Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Takashi Sakamoto <o-takashi@sakamocchi.jp> - 2017-08-22 04:50 +0200
            Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Oleksandr Grytsov <al1img@gmail.com> - 2017-08-23 17:00 +0200
              Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Takashi Sakamoto <o-takashi@sakamocchi.jp> - 2017-08-24 06:40 +0200
                Re: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized  frontend driver Oleksandr Andrushchenko <andr2000@gmail.com> - 2017-08-24 09:10 +0200

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