[edit] sorry, I've mistaken the concepts. The name is active memory deduplication, which sits on top on memory sharing. http://www.redbooks.ibm.com/redpapers/p

[edit] sorry, I've mistaken the concepts. The name is active memory deduplication, which sits on top on memory sharing. http://www.redbooks.ibm.com/redpapers/pdfs/redp4827.pdf http://www.redbooks.ibm.com/redpapers/pdfs/redp4827.pdf [old] It is called active memory sharing in the POWER world https://www.ibm.com/docs/en/power9/9080-M9S?topic=sharing-managing-powervm-active-memory https://www.ibm.com/docs/en/power9/9080-M9S?topic=sharing-ma... http://www.redbooks.ibm.com/redpapers/pdfs/redp4470.pdf http://www.redbooks.ibm.com/redpapers/pdfs/redp4470.pdf