Re: [Xen-devel] Dom0 uncompression error on Cubieboard2

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2013-09-26 at 16:13 +0800, Josh Zhao wrote:
> Hi IanC,
> 
> 2013/9/26 Josh Zhao <joshsystem@xxxxxxxxx>:
> > Hi,
> >
> > I use latest xen code from master branch, but there is an error on Dom0:
> > (XEN) Freed 244kB init memory.
> > (XEN) DOM0: Uncompressing Linux...
> > (XEN) DOM0:
> > (XEN) DOM0: uncompression error
> > (XEN) DOM0:
> >
> > It's no problem to boot the same dom0 linux image with old xen
> > version(commit 8a7769b4453168e23e8935a85e9a875ef5117253).
> 
> The cubieboard2 dom0 works with old version(commit
> 8a7769b4453168e23e8935a85e9a875ef5117253) now. Following your guide
> http://article.gmane.org/gmane.comp.emulators.xen.devel/168132, I have
> no idea why the timer in DT needs to be changed like this:

Xen requires the presence of the ARM arch timers, it doesn't in general
make us of platform timers.

> + timer {
> + compatible = "arm,armv7-timer";
> + interrupts = <1 13 0xf08>,
> + <1 14 0xf08>,
> + <1 11 0xf08>,
> + <1 10 0xf08>;
> + };
> 
> If not, the timer doesn't work.
> 
> 
> Josh



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