Glossary

This glossary provides definitions for terms and abbreviations used in the RMM documentation.

You can find additional definitions in the Arm Glossary.

AArch64

64-bit execution state of the ARMv8 ISA

PAR

Protected Address Range

PAS

Physical Address Space

RD

Realm Descriptor

REC

Realm Execution Context

RMM

Realm Management Monitor

TF-A

Trusted Firmware-A