International Business Machines Corporation
Automatic pinning of units of memory

Abstract:

A determination is made that a unit of memory that provides storage for one or more in-memory configuration state registers is to be pinned in a system that includes a guest operating system and one or more hosts at one or more host levels. Based on determining that the unit of memory is to be pinned, at least one host of the one or more hosts is notified that the unit of memory is to be pinned.