The way to use Qemu to run OP-TEE on ARMv8

 Go to below link for more information

https://blooggspott.blogspot.com/2022/04/op-tee-3.html

 OP-TEE stands for "Open Portable Trusted Execution Environment" and currently maintained by Linaro.

OP-TEE is an open source Trusted Execution Enviroment (TEE) implementing the Arm TrustZone technology. For more information about "Development of TEE and Secure Monitor Code" refer this link.

https://blooggspott.blogspot.com/2022/04/op-tee-3.html

The non-secure OS is referred to as the Rich Execution Environment (REE) in TEE specifications. It is typically a Linux OS flavor as a GNU/Linux distribution or the AOSP.

OP-TEE components are:

OP-TEE Client (tee-supplicant)

OP-TEE Linux Driver

OP-TEE OS

OP-TEE Test (x-test)