What alerted people that something may be up were discussions on LWN and the patch commentaries in Linux kernel code commits. * http://pythonsweetness.tumblr.c

What alerted people that something may be up were discussions on LWN and the patch commentaries in Linux kernel code commits. * http://pythonsweetness.tumblr.com/post/169166980422/the-mysterious-case-of-the-linux-page-table http://pythonsweetness.tumblr.com/post/169166980422/the-myst... * https://news.ycombinator.com/item?id=16046636 https://news.ycombinator.com/item?id=16046636