Re: [Xen-devel] [PATCH v5 6/9] libxc: create unmapped initrd in domain builder if supported

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 11/26/2015 02:35 AM, Juergen Gross wrote:
> On 25/11/15 17:12, Boris Ostrovsky wrote:
> > On 11/12/2015 08:43 AM, Juergen Gross wrote:
> > > In case the kernel of a new pv-domU indicates it is supporting an
> > > unmapped initrd, don't waste precious virtual space for the initrd,
> > > but allocate only guest physical memory for it.
> > This patch breaks 32-bit pygrub.
> >
> > I am not 100% sure yet but it may be that only 64-bit guests are affected.
> >
> > With RHEL5 I get
> >      initrd extends beyond end of memory (0x780080eda000 > 0x40000000)
> I think I have found the problem. Can you verify the attached patch is
> working?

Yes, this does fix the problem. Thank you!

Tested-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

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