[$] Kernel topics on the radar

The kernel-development community is a busy place, with thousands of emailsflying by every day and many different projects under development at anygiven time. Much of that work ends up inspiring articles at LWN, but there is no way to evercover all of it, or even all of the most interesting parts. What followsis a first attempt at what may become a semi-regular LWN feature: a quick lookat some of the work that your editor is tracking that may or may not showup as the topic of a full article in the future. The first set of topicsincludes memory folios, task isolation, and a lightweight threadingframework from Google.