# title
The Realm Management Extension (RME), for Armv9-A

# topic.label
The Realm Management Extension (RME), for Armv9-A

# metadata.contentDescription
This document describes the changes and additions to the Armv9-A architecture that are introduced by the Realm Management Extension (RME). This document is now RETIRED. Please refer to the Arm Architecture Reference Manual for A-profile architecture (ddi0487) for a specification of the RME Architecture.