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Explore the comprehensive software stack development for Arm Confidential Computing Architecture (CCA) in this 38-minute conference talk from the Linux Foundation. Discover how Linaro has been integrating CCA, a key innovation of Arm v9 introduced in 2021, into open-source projects as confidential virtual machines become mainstream in confidential computing. Learn about the current status and future plans for fundamental software support across critical projects including TF-A, Kernel, and Qemu, while examining container runtime adoption strategies in Kata containers and Confidential containers. Delve into the detailed work on supporting CCA in Kata container runtimes with Qemu backend, including kata-deploy implementation, and understand the support mechanisms for guest-components and Trustee in Confidential containers. Examine the crucial role of remote attestation and how Arm and Linaro are collaborating to reduce solution fragmentation in open-source projects through an end-to-end experimental attestation platform using Veraison project components. Gain insights from a practical case study demonstrating the adoption of these technologies within the Confidential Containers project, providing real-world context for implementing Arm's confidential computing solutions in production environments.
