TF-RMM Release v0.1.0

This is the first external release of TF-RMM and provides a reference
implementation of Realm Management Monitor (RMM) as specified by the
RMM Beta0 specification[1].

The `docs/readme.rst` has more details about the project and
`docs/getting_started/getting-started.rst` has details on how to get
started with TF-RMM.

[1] https://developer.arm.com/documentation/den0137/1-0bet0/?lang=en

Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Change-Id: I205ef14c015e4a37ae9ae1a64e4cd22eb8da746e
diff --git a/docs/glossary.rst b/docs/glossary.rst
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+.. SPDX-License-Identifier: BSD-3-Clause
+.. SPDX-FileCopyrightText: Copyright TF-RMM Contributors.
+
+Glossary
+========
+
+This glossary provides definitions for terms and abbreviations used in the RMM
+documentation.
+
+You can find additional definitions in the `Arm Glossary`_.
+
+.. glossary::
+   :sorted:
+
+   AArch64
+      64-bit execution state of the ARMv8 ISA
+
+   TF-A
+      Trusted Firmware-A
+
+   RMM
+      Realm Management Monitor
+
+   REC
+      Realm Execution Context
+
+   RD
+      Realm Descriptor
+
+   PAR
+      Protected Address Range
+
+   PAS
+      Physical Address Space
+
+.. _`Arm Glossary`: https://developer.arm.com/support/arm-glossary