Phoronix: Intel's UXA Will Not Be Merged Back Into EXA

Back in August we talked about the UXA acceleration architecture, which was developed by Intel and based upon EXA but pixmaps were dealt with as GEM objects. A month later at the X Developers' Summit, Keith Packard had clarified his UXA work. At that time he said the information learned from UXA would work its way back into EXA by separating the pixmap management and acceleration components of EXA...

http://www.phoronix.com/vr.php?view=NzA0NQ