As a person interested in this specification (as a developer once involved TEE), I'd like to prepare for it and found something not obvious from the documentation.
Considering from the CSR existenc…
For systems supporting multiple supervisor domains, add AIA extension along the lines of:
- mseip and mseie CSR
- mip.msdeip = |(mseip[] & mseie[])
allowing M-mode to arbitrate interrupts acros…