Once a feature list contains entries like these, then that means the driver is in pretty good shape. It's pretty good to see that the Linux kernel can provide enough infrastructure to make GPU support top notch.- Stolen memory support from the Fastboot patch-set. This work is to ultimately try to avoid mode-setting unnecessarily by the Intel DRM driver when it's loaded if the BIOS-configured mode is in good shape.
- VT/Switchless resume support for a cleaner experience when restoring your system from a suspended state.
Aside from that. The first comment on his blog mentions a leak. This is a userspace bug which I have seen as well on all nouveau driven boxes (three of them).
So, finally the driver support is getting pretty good. Userspace bugs start to pop-up lol...