Currently supported processors are the Itanium and the Itanium 2. Supported chipsets include: HP zx1 (only on development branch, see the Perforce repository) HP i2000 Intel 460GX Intel E8870 Both Uniprocessor (UP) and Symmetric Multi-processor (SMP) configurations are under active development. At this time, SMP-enabled systems are considered less stable. The current priorities are UP fixes to improve stability.