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

GPF

Granule Protection Fault

IPA

Intermediate Physical Address

PA

Physical Address

PAR

Protected Address Range

PAS

Physical Address Space

RD

Realm Descriptor

REC

Realm Execution Context

RMM

Realm Management Monitor

RTT

Realm Translation Table

TF-A

Trusted Firmware-A

TTE

Translation Table Entry

VHE

Virtualization Host Extensions