This guide has introduced the concept of the Armv8-A Exception model and exception handling using AArch64. We have looked at Execution and Security states, exception types, exception handling, and the vector table.
This knowledge will be useful as you begin to learn more about the architecture, how interrupts work, and the flow of processor behavior. You can put your knowledge into action in developing embedded code, creating the vector table and exception handlers.
You can explore some of these concepts in our bare metal boot exercise (coming soon)