Change Description

Version 1.2 of Kunpeng BoostKit 26.2.RC1 Confidential Computing mainly introduces updates to CCA-related feature enabling.

**Table 1** New features of BoostKit-CCA_1.2
Feature	Description
CCA-enabled SR-IOV-capable PCIe device passthrough to cVMs without driver modification	CCA supports host trap, enabling SR-IOV-capable PCIe devices to pass through to cVMs without any driver modification on the host side. The following devices have been verified: Huawei ES3000 V6 and SP680 NIC.
Granule index compression and two-level granule support for the CCA RMM firmware	The RMM supports granule index compression and two-level granules to reduce the secure memory usage of granule indexes.

Parent topic: V1.2