[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] Bug: xl create pv domain with qcow2 disk crashes dom0

On Thu, Oct 16, 2014 at 6:12 PM, George Dunlap
<george.dunlap@xxxxxxxxxxxxx> wrote:
> On 10/16/2014 06:07 PM, Andrew Cooper wrote:
>> On 16/10/14 18:02, George Dunlap wrote:
>>> System RAM resource [mem 0x48000000-0x4fffffff] cannot be added
>>> xen_balloon: reserve_additional_memory: add_memory() failed: -17
>>> WARNING: g.e. 0x13 still in use!
>> At a glance, I suspect that this is the root of the problem.  An
>> -EEXISTs in the balloon driver, and perhaps a buggy error path?
>> ~Andrew
> FWIW I just tried this again with the Xen4CentOS 4.2.5 packages (same
> kernel), and it works fine -- so this seems to be a regression in Xen /
> libxl / xl somewhere.

...or possibly, in blktap: The x4c packages shove in some blktap 2.5
code they got from XenServer I think.

But I started my odyssey testing some Xen 4.4.1 packages for CentOS
which also didn't work.  (They failed in a different way, however.)


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.