Re: [Xen-devel] 2.6.32.16: hvm domU boot - oops at add_pin_to_irq_node_nopanic

[Bruce Edge <bruce.edge@xxxxxxxxx>]

2010/7/9 Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

On Fri, 9 Jul 2010, Łukasz Oleś wrote:
> W dniu 9 lipca 2010 11:42 użytkownik Łukasz Oleś <lukaszoles@xxxxxxxxx> napisał:
> > 2010/7/8 Łukasz Oleś <lukaszoles@xxxxxxxxx>:
> >> On Thursday 08 July 2010 17:39:49 Bruce Edge wrote:
> >>> This is the same problem as this post:
> >>> http://lists.xensource.com/archives/html/xen-devel/2010-06/msg01114.html
> >>>
> >>> Stefano suggested I retry after Jeremy's pull.
> >>>
> >>> Sync'd with 2.6.32.16 last night and it looks like the identical problem.
> >>>
> >>> I can boot Ubuntu 10.04 with it's own native kernel, but not with a pv-ops
> >>> kernel.
> >>
> >> I have identical problem and tried with and without CONFIG_XEN_PLATFORM_PCI
> >> option.
> >>
> >> I'll test xen/next-2.6.32 and see if it helps.
> >>
> >
> > I tried xen/next-2.6.32 and there is no call trace but now it just hangs.
> > I'm running this kernel as HVM domU, but it has enabled options for
> > dom0. Should this work?
> >
> > Attached kernel config file and logs from xen/stable-2.6.32 xen/next-2.6.32
> >
>
> Sending also output from xm log
>
> This line: "(XEN) hvm.c:3115:d15 Bad HVM op 9."  appears when starting
> domU with kernel from  xen/next-2.6.32

That line means that you are running on a Xen version that doesn't have
HVMOP_pagetable_dying, like xen 4.0 testing for example. It shouldn't
caouse any trouble per se.
If you are running on xen 4.0, could you please apply to the hypervisor
the patch I attached to this email and try one more time?

Is this patch required for xen-testing 4.0.1rc3 ?

-Bruce 

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