# title
Learn the architecture - Understanding the Armv8.x and Armv9.x extensions guide

# topic.label
Learn the architecture - Understanding the Armv8.x and Armv9.x extensions guide

# topic.topics[].label
Armv8.x and Armv9.x extensions and features

# topic.topics[].label
Which extension does my processor implement?

# metadata.contentDescription
This guide explains the extensions to the Arm architecture and provides guidance on how to read and use them.