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Re: [Xen-devel] DomU creation failure for Xen-ARM


  • To: List Xen Developer <xen-devel@xxxxxxxxxxxxx>
  • From: Vaibhav Bedia <vaibhav.bedia@xxxxxxxxx>
  • Date: Mon, 28 Oct 2013 21:07:58 -0400
  • Delivery-date: Tue, 29 Oct 2013 01:08:29 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Sun, Oct 27, 2013 at 5:15 PM, Vaibhav Bedia <vaibhav.bedia@xxxxxxxxx> wrote:
> Hi,
>
> By putting some stupid workaround in dist-tools creation step as
> reported earlier
> i now have a Ubuntu ARM system running on OMAP5 Dom0.
>

I finally got a couple of DomUs using a ramdisk running on OMAP5 :)

The problem was due to the dtb for DomU allocating only 32MB of memory.
Once i increased that the error reported earlier went away.

The comment in xenvm-4.2.dts in the kernel seems to suggest the memory
node gets updated

memory@80000000 {
        device_type = "memory";
        /* this field is going to be adjusted by the hypervisor */
        reg = <0 0x80000000 0 0x08000000>;
};

Is there some config option to get this working as expected?

Thanks,
Vaibhav

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