This direct link to the paper is probably a better URL: https://pdos.csail.mit.edu/archive/6.097/readings/journal-softupdate.pdf https://pdos.csail.mit.edu/arch

This direct link to the paper is probably a better URL: https://pdos.csail.mit.edu/archive/6.097/readings/journal-softupdate.pdf https://pdos.csail.mit.edu/archive/6.097/readings/journal-so... Another good resource on this topic is this lwn article, which is both an accessible intro and rather critical of the approach https://lwn.net/Articles/339337/ https://lwn.net/Articles/339337/