Tracking a hardware bug in Intel's Skylake processors: https://gallium.inria.fr/blog/intel-skylake-bug/ (CPU errata are scary—when did you last read yours?)
miniblog.
Related Posts
5nm processes for chip fabrication, the companies that are offering it, and how it's mobile processors that drive the cutting edge more than FPGAs today: https://spectrum.ieee.org/semiconductors/devices/another-step-toward-the-end-of-moores-law
Linux 3.8 no longer supports 386 processors. The end of an era.