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Re: [Xen-devel] Xen Ballon Bug in 2.6.27-git11

To: "viets@xxxxxxx" <viets@xxxxxxx>
Subject: Re: [Xen-devel] Xen Ballon Bug in 2.6.27-git11
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Fri, 25 Jul 2008 07:49:24 -0700
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
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viets@xxxxxxx wrote:
Hello,

with your patch I didn't get any error, but if I start a machine with
128 MB RAM and increase it per xm mem-set up to 256MB, neither top or
cat /proc/meminfo shows the new memory...

Yes, that's expected for now. Currently the balloon driver can only contract a domain, and re-expand it back to its original size. I have code to do expansion too, but it needs some work before being mergable.

   J

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