On Fri, 04 May 2012 11:07:03 -0600 Eric Blake <ebl...@redhat.com> wrote:
> On 05/04/2012 10:50 AM, Luiz Capitulino wrote: > > On Fri, 04 May 2012 18:39:06 +0200 > > Paolo Bonzini <pbonz...@redhat.com> wrote: > > > >> Il 04/05/2012 17:02, Luiz Capitulino ha scritto: > >>> diff --git a/qapi-schema.json b/qapi-schema.json > >>> index 0166ec2..4dbcb26 100644 > >>> --- a/qapi-schema.json > >>> +++ b/qapi-schema.json > >>> @@ -116,12 +116,14 @@ > >>> # > >>> # @shutdown: guest is shut down (and -no-shutdown is in use) > >>> # > >>> +# @suspended: guest is suspended (ACPI S3) > >>> +# > >>> # @watchdog: the watchdog action is configured to pause and has been > >>> triggered > >>> ## > >>> { 'enum': 'RunState', > >>> 'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused', > >>> 'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm', > >>> - 'running', 'save-vm', 'shutdown', 'watchdog' ] } > >>> + 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog' ] } > >>> > >> > >> This breaks QAPI ABI. > >> > >> Not really a breaker for this series, but it shows how we are not yet > >> ready to keep a stable ABI (as opposed to API), and thus any > > > > Having to add a new enum every time a new value is needed is going to be > > fun. > > I think Paolo's point was that new values should be added at the end of > the list. Your patch, as written, changes 'watchdog' from 13th to 14th; > what you should have done is left 'watchdog' at 13th and made > 'suspended' be 14th. We don't have a stable QAPI ABI today, and if I'm not missing the point here he's advocating against it. I don't think this series need any changes in that regard.