docs: update azure firmware with openhcl (#3473)

Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com>
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Moritz Eckert 2024-11-11 12:50:18 +01:00 committed by GitHub
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@ -31,7 +31,7 @@ This firmware is signed by Azure.
The signature is reflected in the remote-attestation statements of CVMs.
Thus, the Azure closed-source firmware becomes part of Constellation's trusted computing base (TCB).
\* Recently, Azure [announced](https://techcommunity.microsoft.com/t5/azure-confidential-computing/azure-confidential-vms-using-sev-snp-dcasv5-ecasv5-are-now/ba-p/3573747) the *limited preview* of CVMs with customizable firmware. With this CVM type, (4) switches from *No* to *Yes*. Constellation will support customizable firmware on Azure in the future.
\* Recently, [Azure announced the open source paravisor OpenHCL](https://techcommunity.microsoft.com/blog/windowsosplatform/openhcl-the-new-open-source-paravisor/4273172). It's the foundation for fully open source and verifiable CVM firmware. Once Azure provides their CVM firmware with reproducible builds based on OpenHCL, (4) switches from *No* to *Yes*. Constellation will support OpenHCL based firmware on Azure in the future.
## Google Cloud Platform (GCP)