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ARMv7-a MPU/PMSA - Unified Region (Base/Size) question

Hello,

I have been reading and searching for some time and have learned a lot about the MPU on an ARMv7-a. I am attempting to use the Unified Region Base/Size registers to both limit memory access, but also have the "Base" value added to memory references when the MPU is enabled. I assume that the Base value is added to all memory references, but I have been unable to confirm this.

Can anyone clarify this for me?

If this base value is not added to memory references, how can I achieve something like this without paging?

Thanks a bunch!

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