[$] An update on live kernel patching

<p>In the refereed track at the 2017 Linux Plumbers Conference (LPC), Jiri Kosinagave an update on the status and plans for the live kernel patchingfeature. It is a feature that has a long history-pre-dating Linuxitself-and has had a multi-year path into the kernel. Kosina reviewed thathistory, while also looking at some of the limitations and missingfeatures for live patching.