Re: [Qemu-devel] [PATCH 1/2 v16] fsdev: add IO throttle support to fsdev devices

[Eric Blake]

On 02/03/2017 05:57 AM, Pradeep Jagadeesh wrote:
> This patchset adds the throttle support for the 9p-local driver.
> For now this functionality can be enabled only through qemu cli options.
> QMP interface and support to other drivers need further extensions.

This part is a bit scary - if 2.9 is released with just the cli option
and not the QMP interface, then how does someone like libvirt introspect
whether the feature is available for use?

Please make sure we don't reach 2.9 with only a half-baked feature;
whether that means finishing the QMP work or temporarily disabling the
cli additions until a later release can finish the work.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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