Change Description

Java support in the confidential OS

Java virtual machines (JVMs) can run in the confidential OS, and Java applications can run in the TEE.

Python support in the confidential OS

Python interpreters can run in the confidential OS, and Python applications can run in the TEE.

Containerized deployment of TAs and high-level language applications the confidential OS

The confidential OS allows deploying TAs and Java/Python applications to containers in the REE, so that trusted applications can be deployed to containers in the TEE.

Upgrading the confidential OS on the motherboard with 16 MB flash memory

The confidential OS can be upgraded on Kunpeng servers on which TrustZone is deployed. The supported server models include TaiShan 2280 VD, TaiShan 2280 Pro, TaiShan 2480 Pro, and the servers equipped with the S920S03 motherboard.

Resizable tzdriver mailbox

When compiling tzdriver, you can configure the mailbox size to adapt tzdriver to OSs with different page sizes.

TEE status detection tool

The TEE status detection tool can check the TrustZone kit deployment on Kunpeng servers and query the TEE status.