Hi all,
Mate and myself have created a design proposal for uniform secure service signatures to provide more compatibility between PSA Firmware Framework and TF-M, to provide framework-level parameter sanitization for services and automatic non-secure callable veneer generation for the functions. https://developer.trustedfirmware.org/w/tf_m/design/uniform_secure_service_s...
Any comments are welcome.
Regards /Miklos (wmnt)