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static TA vs normal TA #1085
I can't seem to find this in any documentation. I was wondering what are some of the differences between static and non-static TA.
A static TA isn't a proper TA, it's rather a TA like interface. A static TA runs in secure world kernel mode only, the code is part of OP-TEE OS and paged where applicable. A static TA is single-instance, multi-session and can actually run several sessions concurrently, it's up to the implementation to serialize access/update of a common state when needed.