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TrustZone MMU Validation

Note: This was originally posted on 19th July 2013 at http://forums.arm.com

I am running code in Secure Mode on a Cortex-A9 platform. The MMU registers within the CP15 are bank switched when secure mode is entered. Is it possible to read READ the normal world TTBR0/1 and TTBCR registers. What is involved in doing this?

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Scott Cloutier over 12 years ago

Note: This was originally posted on 19th July 2013 at http://forums.arm.com

Looks to have done the trick! Thanks!
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Scott Cloutier over 12 years ago

Note: This was originally posted on 19th July 2013 at http://forums.arm.com

Looks to have done the trick! Thanks!
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