Re: [Xen-devel] xen 4.10.0: stubdomain for HVM guest fails to start unless qdisk backend is used?

[Chris Brannon <cmb@xxxxxxxxx>]

George Dunlap <dunlapg@xxxxxxxxx> writes:

> Can you attach the following?
>
> * the output of `xl dmesg`
> * the output of `dmesg`
> * the config file for the guest

Attached.

> I just tested stubdoms with staging-4.10 and everything works
> correctly *as long as dom0 is assigned all memory*.  If I limit the
> amount of dom0 memory to 1GiB, then stubdomains *doesn't* work with
> qdisk; only works with the defautl ("phy") backend.

Oh now that is interesting.
For what it's worth, I have seen this on both xen-4.10.0 and
stable-4.10.  I have not tried staging-4.10.

-- Chris

Attachment: xldmesg-out.txt
Description: Text document

Attachment: dmesg-out.txt
Description: Text document

Attachment: myguest
Description: Text document

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