From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jaeyong Yoo <jaeyong.yoo@samsung.com>
Subject: Re: Very strange behavior between balloon driver and
 network driver (Arndale)
Date: Wed, 29 May 2013 11:57:27 +0000 (GMT)
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>
>This needs to be a Xen argument, not a dom0 kernel argument.
Ah! got it.

>
>That said I thought that privcmd mmapbatch put back the original page,
>perhaps I am mistaken here though.
>
>>   - create domU with config autoballoon="off"
>
>>You put this in /etc/xen/xl.conf, not the guest config, correct?

Yes.

I guess the current work-around solution would be commenting out 
the following two lines, very nasty and introduces memory leak though.
Memory leak gives more time than network error for testing xen on Arndale  :)

In function drivers/xen/balloon.c
           //if (current_credit())
          //      schedule_delayed_work(&balloon_worker, 0);

Jaeyong