From mboxrd@z Thu Jan  1 00:00:00 1970
From: Derek Murray <Derek.Murray@cl.cam.ac.uk>
Subject: Re: Re: Next steps with pv_ops for Xen
Date: Thu, 06 Dec 2007 15:32:01 +0000
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To: Gerd Hoffmann <kraxel@redhat.com>
Cc: xen-devel@lists.xensource.com, 'Eduardo Habkost' <ehabkost@redhat.com>, 'Juan Quintela' <quintela@redhat.com>, "'Stephen C. Tweedie'" <sct@redhat.com>, 'Jan Beulich' <jbeulich@novell.com>, 'Glauber de Oliveira Costa' <gcosta@redhat.com>, 'Chris Wright' <chrisw@sous-sol.org>, virtualization@lists.osdl.org, 'Mark Williamson' <mark.williamson@cl.cam.ac.uk>
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Gerd Hoffmann wrote:
> Yes, except that it should actually work ;)
> 
> It doesn't for me (Fedora 8 again).  Grab xenner 0.9 (just uploaded),
> edit blkbackd.c and flip the BATCH_MAPS from 0 to 1, compile, run, see
> it not work.

Which version of the Xen tools are you using? There was a bug in the 
version released with Xen 3.1, which should have been cleaned up in the 
subsequent minor versions. Try grabbing the patch to libxc at:

http://xenbits.xensource.com/xen-3.1-testing.hg?raw-rev/135d5088909f

Otherwise, if this doesn't work/is some other issue, could you post the 
OOPS and relevant Xen console output?

Thanks,

Derek.