# title
Arm Architecture Reference Manual Supplement Armv9, for Armv9-A architecture profile

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Arm Architecture Reference Manual Supplement Armv9, for Armv9-A architecture profile

# metadata.contentDescription
This supplement is the Arm Architecture Reference Manual Supplement, Armv9-A, for Armv9-A architecture profile. This document describes the changes and additions to the Armv8-A architecture that are introduced by the Armv9-A architecture extensions, and therefore must be read with the Arm Architecture Reference Manual for A-profile architecture.