We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Recently I have some questions when reading document about CCA:
In ARMv9, when RME is implemented, we can use GPT to divide memory into different regions and manage them. In this scenario, whether TZASC can still be used to do something or not?
Thanks & Regards
The design of RME allows that TZ can be still run seperately as before.
TZASC can be still used in TZ secure state to provide secure/non-secure access control for Trustzone applications.
TZASC is not intentedly used for RME Root and Ream secure state.