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I wonder how VA->PA translation is handled from non-secure world with Aarch64.

I see the HYP mode uses IPA so that the second stage translation may restrict the VM to certain memory.

But what about limiting access to secure memory? Is it only possible…

Hi experts,

     i am trying wakeup the secondary CPU core in bootloader, i am able to do this through a trusted firmware. The problem comes after wakeup!

Once the cpu is up it will be in EL-2 mode and it executes a predefined function…