CPU/Memory "Hot-Add" and "Hot-Remove" Support in Red Hat Enterprise Linux version 7

Red Hat Enterprise Linux version 7.0 (RHEL7.0) and later supports "Hot-Add" of physical CPU and Memory as long as the underlying hardware supports this function.

Red Hat Enterprise Linux version 7.1 (RHEL7.1) and later supports "Hot-Remove" of physical CPU and Memory as long as the underlying hardware supports this function.