From: Hans de Bruin <jmdebruin@xmsnet.nl>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: xen-devel@lists.xensource.com
Subject: Re: xen 4 via nano u2300 troubles
Date: Fri, 21 May 2010 22:54:53 +0200 [thread overview]
Message-ID: <4BF6F31D.6010007@xmsnet.nl> (raw)
In-Reply-To: <4BF59587.5040402@goop.org>
On 05/20/2010 10:03 PM, Jeremy Fitzhardinge wrote:
> On 05/20/2010 12:54 PM, Hans de Bruin wrote:
>> I have some trouble booting xen 4 x86_64 on my jetway nf76 board. It
>> has a via nano u2300 cpu and via vx8800 chipset.
...
>>
>> Since i am not interested in hvm i changed CONFIG_HVM := y in
>> config/x86_64.mk to n, but that did not make the error disapear.
>
> I think you're treading into lightly tested or completely untested
> territory if you disable that.
I have undone my CONFIG_HVM change.
>> (XEN) Initing memory sharing.
>> (XEN) Xen BUG at /usr/src/xen-4.0-testing.hg/xen/include/asm/hvm/io:34
>> (XEN) ----[ Xen-4.0.1-rc1-pre x86_64 debug=n Not tainted ]----
>> (XEN) CPU: 0
>> (XEN) RIP: e008:[<ffff82c480137644>] iommu_setup+0xd4/0x110
>
> Does booting with iommu=0 help?
yep. The kernel has some difficulty in finding the rootfs, but that will
be fixed by some recompiling.
--
Hans
next prev parent reply other threads:[~2010-05-21 20:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-20 19:54 xen 4 via nano u2300 troubles Hans de Bruin
2010-05-20 20:03 ` Jeremy Fitzhardinge
2010-05-21 20:54 ` Hans de Bruin [this message]
2010-05-20 21:29 ` Keir Fraser
2010-05-21 20:58 ` Hans de Bruin
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