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From: Mats Petersson <mats.petersson@citrix.com>
To: xen-devel@lists.xen.org
Subject: Re: Issue about domU missing interrupt
Date: Mon, 3 Dec 2012 10:15:08 +0000	[thread overview]
Message-ID: <50BC7BAC.8050107@citrix.com> (raw)
In-Reply-To: <CAKhsbWZo6XPL81Cq8U7wFA-f1ZEiOHja8_Br4D3k2QGwMN=wag@mail.gmail.com>

On 03/12/12 03:47, G.R. wrote:
> Hi developers,
> I met some domU issues and the log suggests missing interrupt.
> Details from here: 
> http://www.gossamer-threads.com/lists/xen/users/263938#263938
> In summary, this is the suspicious log:
>
> (XEN) vmsi.c:122:d32767 Unsupported delivery mode 3
>
> I've checked the code in question and found that mode 3 is an 
> 'reserved_1' mode.
> I want to trace down the source of this mode setting to root-cause the 
> issue.
> But I'm not an xen developer, and am even a newbie as a xen user.
> Could anybody give me instructions about how to enable detailed debug log?
> It could be better if I can get advice about experiments to perform / 
> switches to try out etc.
>
> My SW config:
> dom0: Debian wheezy (3.6 experimental kernel, xen 4.1.3-4)
> domU: Debian wheezy 3.2.x stock kernel.
>
> Thanks,
> Timothy
Are you passing hardware (PCI Passthrough) to the HVM guest?
What are the exact messages in the DomU?

--
Mats

  parent reply	other threads:[~2012-12-03 10:15 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-03  3:47 Issue about domU missing interrupt G.R.
2012-12-03  7:06 ` Zhang, Xiantao
2012-12-03 13:06   ` G.R.
2012-12-03  8:46 ` Jan Beulich
2012-12-03 12:43   ` G.R.
2012-12-03 13:06     ` Jan Beulich
2012-12-03 10:15 ` Mats Petersson [this message]
2012-12-03 13:14   ` G.R.
2012-12-03 13:19     ` Mats Petersson
2012-12-03 13:58       ` Mats Petersson
2012-12-04  3:07         ` G.R.
2012-12-04  3:12           ` G.R.
2012-12-04 10:15           ` Jan Beulich
2012-12-04 11:01             ` Pasi Kärkkäinen
2012-12-04 15:20               ` G.R.
2012-12-05 12:58                 ` G.R.
2012-12-04 23:05               ` Sander Eikelenboom
2012-12-05 11:51                 ` Stefano Stabellini
2012-12-05 12:02                   ` Sander Eikelenboom
2012-12-05 12:07                     ` Stefano Stabellini
2012-12-05 12:11                       ` Sander Eikelenboom
2012-12-05 15:34                       ` Sander Eikelenboom

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