This is all a big placeholder as I slowly massage an article into place.

The 2003 Cadea and Fox paper https://www.usenix.org/legacy/events/hotos03/tech/full_papers/candea/candea_html/index.html

The 2006 LWT Article discussing it https://lwn.net/Articles/191059/

The 2016 RootConf Presentation by Antoine Grondin https://www.youtube.com/watch?v=DsxemjgsDKY