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How to control the Non-Secure MPU exclusively inside the Secure world in the Cortex M33?

Antonio N

Hello,

I am currently working on a project where I need the NonSecure MPU (NS-MPU) to be exclusively controllable by the Secure World. I know it is possible to control the NS-MPU inside the Secure World using an alias address. At the same time, Is there a way to block the Non-Secure World from accessing the NS-MPU controllers?