It's trivial for distros and OSes that still ship to big endian architectures to add, by default, a single Xorg config file enabling this. There's all sorts of

It's trivial for distros and OSes that still ship to big endian architectures to add, by default, a single Xorg config file enabling this. There's all sorts of things that is put by default in /etc, and this would be yet another one. Now, this isn't released yet; thus, existing big endian systems that run Xorg are unaffected.