On Tue, Nov 05, 2019 at 09:14:08AM +0000, Liu, Yi L wrote: > > Something like: > > > > - s->scalable_mode_str to keep the string > > - s->scalable_mode still as a bool to cache the global enablement > > - s->scalable_modern as a bool to keep the mode > > > > ? > > So x-scalable-mode is still a string option, just to have a new field to store it? Yep. I'd say maybe we should start to allow to define some union-ish properties, but for now I think string is ok. -- Peter Xu