Re: [Qemu-devel] [PATCH v3 12/15] monitor: use qmp_dispatch()

[Daniel P. Berrange]

On Tue, Aug 09, 2016 at 02:43:41PM +0200, Markus Armbruster wrote:
> address@hidden writes:
> 
> > From: Marc-André Lureau <address@hidden>
> >
> > Replace the old manual dispatch and validation code by the generic one
> > provided by qapi common code.
> >
> > Note that it is now possible to call the following commands that used to
> > be disabled by compile-time conditionals:
> > - dump-skeys
> > - query-spice
> > - rtc-reset-reinjection
> > - query-gic-capabilities
> >
> > Their fallback functions return an appropriate "feature disabled" error.
> >
> > Signed-off-by: Marc-André Lureau <address@hidden>
> 
> Means query-qmp-schema no longer shows whether these commands are
> supported, doesn't it?
> 
> Eric, could this create difficulties for libvirt or other introspection
> users?

Libvirt doesn't use  query-qmp-schema at all - we just blindly invoke
the commands and catch error. That said I agree with your point though.
It seems pretty undesirable for query-qmp-schema to report that the
commands exist when they clearly don't really exist in any usable
manner.

Regards,
Daniel
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