From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Vitaliy Tomin <highwaystar.ru@gmail.com>
Cc: xen-devel@lists.xensource.com, Jan Beulich <JBeulich@suse.com>,
SuraveeSuthikulpanit <suravee.suthikulpanit@amd.com>
Subject: Re: HVM crash system on AMD APU A8-6600K
Date: Mon, 3 Feb 2014 14:09:08 +0000 [thread overview]
Message-ID: <52EFA304.4000206@citrix.com> (raw)
In-Reply-To: <CABPT1Ls8zmXLDuhwxtnTSndBLVvVS2_chokQs-WGg0_THJ663Q@mail.gmail.com>
On 03/02/14 13:58, Vitaliy Tomin wrote:
> lspci output attached.
>
> I have never managed to crash system with debug=y, but I can provide
> serial log captured with debug=y and HVM domain running up.
That is a curious data point - it would imply that debug mode is doing
something which non-debug mode fails to do.
Could you provide the log please?
Can you explain "=== whole system crashed ===" a little more.
Given the lack of stack trace or any hint of a problem from Xen, is it a
system hang? Does adding "watchdog" to the Xen command line cause the
failure to change?
Looking back at the debug=n serial log in combination with the PCI topology,
(XEN) AMD-Vi: No iommu for device 0000:00:00.2
(XEN) setup 0000:00:00.2 for d0 failed (-19)
Device 00:00.2 is the IOMMU itself. I would have thought applying IOMMU
translation to the IOMMU is going to end in tears. Suravee; Can you
comment about this? is the IOMMU expected to have an IVRS entry?
~Andrew
next prev parent reply other threads:[~2014-02-03 14:09 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-03 13:47 HVM crash system on AMD APU A8-6600K Vitaliy Tomin
2014-02-03 13:51 ` Andrew Cooper
2014-02-03 13:58 ` Vitaliy Tomin
2014-02-03 14:08 ` Sander Eikelenboom
2014-02-03 14:09 ` Andrew Cooper [this message]
[not found] ` <CABPT1LscUZR_V1TOAzVmkvSms0M_Yucjp8WtUaeOADD_G-EbHA@mail.gmail.com>
2014-02-03 14:22 ` Vitaliy Tomin
2014-02-03 14:32 ` Andrew Cooper
2014-02-03 14:36 ` Vitaliy Tomin
2014-02-03 14:41 ` Andrew Cooper
2014-02-03 14:55 ` Konrad Rzeszutek Wilk
2014-02-03 15:18 ` Vitaliy Tomin
2014-02-03 15:47 ` Boris Ostrovsky
2014-02-13 14:37 ` Vitaliy Tomin
2014-04-07 15:36 ` George Dunlap
2014-04-08 8:18 ` Jan Beulich
2014-04-08 8:40 ` Vitaliy Tomin
2014-04-08 9:14 ` Jan Beulich
2014-04-08 12:53 ` Vitaliy Tomin
2014-04-08 14:00 ` Sander Eikelenboom
2014-04-08 15:23 ` Vitaliy Tomin
2014-04-08 16:02 ` Jan Beulich
2014-04-08 15:29 ` Vitaliy Tomin
2014-04-08 16:10 ` Sander Eikelenboom
2014-04-08 16:17 ` Konrad Rzeszutek Wilk
2014-04-09 1:43 ` Vitaliy Tomin
2014-04-10 13:01 ` Vitaliy Tomin
2014-04-10 13:30 ` Andrew Cooper
2014-04-10 13:56 ` Vitaliy Tomin
2014-04-10 13:59 ` Andrew Cooper
2014-04-10 14:33 ` Jan Beulich
2014-04-10 15:21 ` Vitaliy Tomin
2014-04-10 15:23 ` Andrew Cooper
2014-04-10 15:34 ` Vitaliy Tomin
2014-04-10 15:39 ` Andrew Cooper
[not found] ` <CABPT1LuxW3cLrF74SN5FV41R6tGX6eq-5i2U7Tb712UDHStS7w@mail.gmail.com>
2014-04-10 15:59 ` Andrew Cooper
2014-04-11 11:57 ` Vitaliy Tomin
2014-04-11 13:30 ` Jan Beulich
2014-05-03 15:43 ` Vitaliy Tomin
2014-05-05 11:06 ` Andrew Cooper
2014-05-05 11:24 ` Jan Beulich
2014-05-05 15:36 ` Vitaliy Tomin
2014-05-05 15:41 ` Jan Beulich
2014-04-08 13:07 ` George Dunlap
-- strict thread matches above, loose matches on Subject: below --
2013-11-02 9:51 Vitaliy Tomin
2014-04-02 14:44 ` George Dunlap
2014-04-07 14:50 ` Vitaliy Tomin
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