From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: HVM crash system on AMD APU A8-6600K
Date: Thu, 10 Apr 2014 16:23:28 +0100
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To: Vitaliy Tomin <highwaystar.ru@gmail.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>, Jan Beulich <JBeulich@suse.com>
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On 10/04/14 16:21, Vitaliy Tomin wrote:
>> Do PV guests run fine, btw?
> PV domains running fine.
>
>> And I meant to suggest that you try with HAP disabled, but then
>> forgot.
> I've added
> hap=0
> to simple hvm config, system still crashes.

What about hap=0 on the Xen command line?  This will completely disable
it in Xen, rather than just instructing a specific domain not to use it.

Could you also try with iommu=0 on the Xen command line?

~Andrew