Re: [Xen-devel] need known working 64-bit upstream kernel config file for PV guest

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Thu, May 13, 2010 at 11:30:53PM +0300, Pasi Kärkkäinen wrote:
> On Thu, May 13, 2010 at 12:34:27PM -0700, Dan Magenheimer wrote:
> > Anybody have a known working 64-bit config file for an upstream
> > (>=2.6.33) PV kernel?  I haven't been able to find the key
> > config difference vs a 32-bit working config file, see:
> > 
> 
> I just tried the Fedora 13 Linux 2.6.33 (2.6.33.3-85.fc13.x86_64) kernel 
> and it seems to work OK.
> 
> > http://lists.xensource.com/archives/html/xen-devel/2010-05/msg00682.html 
> > 
> > I tried another config file from a working RHEL6 PV guest (2.6.32-19)
> > and it panics an upstream kernel built in a 64-bit PV guest also.
> > 
> > (Preferably would like as small a config as possible, but I'll
> > take what I can get. I don't need PCI passthrough or anything
> > exotic.)
> > 
> 
> What exact upstream kernel.org kernels you are trying to make work? 
> 
> I assume you're familiar with debugging crashing guest kernels? 
> 
> If not, see here:
> http://wiki.xensource.com/xenwiki/XenCommonProblems
> 
> The chapter "My Xen PV guest kernel crashes, how can I debug it?".
> 

Oh, and the other way to solve configuration problems is to pass 
"earlyprintk=xen console=hvc0" for the domU kernel..

Please paste the boot/crash logs? 

-- Pasi


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