This repo holds the work area and revisions of the non-ISA specification created by the RISC-V AP-TEE TG. This specification defines the programming interfaces (ABI) to support the Confidential VM Extension (CoVE) confidential computing architecture for RISC-V application-processor platforms.
Reference: link
Ref. Chapter 9 COVE Host Extension and Chapter 10 COVE Interrupt Extension
Suggestion to add another parameter to the COVH ABI function calls: unsigned long tsm_identifier to account for multiple TSM instances.