From: Keir Fraser <keir.xen@gmail.com>
To: Javier Marcet <jmarcet@gmail.com>,
Konrad Rzeszutek Wilk <konrad@kernel.org>
Cc: Xen Devel Mailing list <xen-devel@lists.xen.org>
Subject: Re: Xen 4.2.0-rc4 issues with DVB tuner
Date: Tue, 18 Sep 2012 09:57:11 +0100 [thread overview]
Message-ID: <CC7DF5F7.3F018%keir.xen@gmail.com> (raw)
In-Reply-To: <CAAnFQG9PuzRLSsCS8m_0VUeV+ZaCwK3zsbinxtuFBfdSihJknw@mail.gmail.com>
On 18/09/2012 09:41, "Javier Marcet" <jmarcet@gmail.com> wrote:
> What I don´t understand is how graphics pass through even works
and a tuner
> card has problems due to the introduced latencies in the
IRQs.
Do you have
> any more info about this?
In this respect sound is harder than graphics. Try pinning your dom0 to a
CPU core, and set affinities on other domains so that dom0 does not compete
for the core with any other domains.
-- Keir
next prev parent reply other threads:[~2012-09-18 8:57 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-13 12:01 Xen 4.2.0-rc4 issues with DVB tuner Javier Marcet
2012-09-14 20:47 ` Konrad Rzeszutek Wilk
2012-09-16 14:57 ` Javier Marcet
2012-09-17 14:28 ` Konrad Rzeszutek Wilk
2012-09-17 15:02 ` Javier Marcet
2012-09-17 20:09 ` Javier Marcet
2012-09-17 20:56 ` Javier Marcet
2012-09-18 0:08 ` Javier Marcet
2012-09-18 8:41 ` Javier Marcet
2012-09-18 8:57 ` Keir Fraser [this message]
2012-09-18 10:52 ` Javier Marcet
2012-09-18 14:33 ` Sander Eikelenboom
2012-09-18 15:12 ` Javier Marcet
2012-09-18 16:08 ` Sander Eikelenboom
2012-09-18 16:22 ` Javier Marcet
2012-09-18 17:17 ` Konrad Rzeszutek Wilk
2012-09-18 18:26 ` Javier Marcet
2012-09-18 19:34 ` Konrad Rzeszutek Wilk
2012-09-18 19:57 ` Javier Marcet
2012-12-05 22:06 ` The neverending load increase Carsten Schiers
2013-01-07 16:29 ` Konrad Rzeszutek Wilk
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