Memory and page cache

https://www.kernel.org/doc/html/v4.18/vm/page_owner.html

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.153.7745&rep=rep1&type=pdf

http://cccp.eecs.umich.edu/papers/jasonjk-pact15.pdf

http://linux-kernel.2935.n7.nabble.com/PATCH-v6-00-12-Support-non-lru-page-migration-td1378550.html

https://github.com/torvalds/linux/blob/master/mm/memory-failure.c