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Description
This PR adds two examples (MPU and non-MPU variants) that demonstrate how the new Pointer Authentication and Branch Target Identification (PACBTI) along with the new MPU region attribute Privileged eXecute Never (PXN) security features can be used on Cortex-M85 processor.
The examples are based on Corstone-315 Ecosystem Fixed Virtual Platform (Arm Cortex-M85 CPU and Ethos-U65 NPU).
The examples are compatible with Arm Compiler For Embedded v.621 toolchain only. The support for GNU, and IAR toolchains is not yet enabled due to known issues.
Depends on FreeRTOS-Kernel PR!1147
Test Steps
Related Issue
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