[libvirt] Failure to probe cpu definitions for e.g. qemu-system-mips
Daniel P. Berrange
berrange at redhat.com
Wed Mar 15 18:10:10 UTC 2017
On Wed, Mar 15, 2017 at 06:48:56PM +0100, Guido Günther wrote:
> Hi,
> while looking into a regression failing to start any mips qemu systems
> (http://bugs.debian.org/854125) I noticed that querying cpu definition
> does not work for lots of non intel architectures like mips due to lack
> of support for the query-cpu-definition monitor command:
>
> 2017-03-15 04:23:55.336+0000: 4238: warning : virQEMUCapsLogProbeFailure:4838 : Failed to probe capabilities for /usr/bin/qemu-system-mips: internal error: unable to execute QEMU command 'query-cpu-definitions': The command query-cpu-definitions has not been found
> 2017-03-15 04:23:55.374+0000: 4238: error : qemuMonitorJSONCheckError:387 : internal error: unable to execute QEMU command 'query-cpu-definitions': The command query-cpu-definitions has not been found
>
> Is support for query-cpu-definition a hard requirement or should we fail
> gracefully in this case? If not I can look into restoring that
> behaviour but would be happy about pointers what would be the best way
> forward.
We should certainly fail gracefully.
Regards,
Daniel
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