Re: [PATCH v2 3/3] qapi: deprecate drive-backup

On 5/6/21 5:57 AM, Kashyap Chamarthy wrote: > TODO: We also need to deprecate drive-backup transaction action.. > But union members in QAPI doesn't support 'deprecated' feature. I tried > to dig a bit, but failed :/ Markus, could you please help with it? At > least by advice? Oho, I see. OK, I'm not Markus, but I've been getting into lots of trouble in the QAPI generator lately, so let me see if I can help get you started... https://gitlab.com/jsnow/qemu/-/commits/hack-deprecate-union-branches/ Here's a quick hack that might expose that feature. I suppose we can discuss this with Markus and turn these into real patches if that's the direction we wanna head.