pvmfw: Obtain entropy through the SMCCC TRNG

Implement a driver for the SMCCC TRNG and use it to generate the DICE
salt and AEAD nonce.

Bug: 262393451
Test: atest MicrodroidHostTests
Change-Id: Ie85e9196760779d665511bc0c9a2719d00a5eb81
6 files changed
tree: 336a2f025e14763fc8bbebbd444c708c4f5ad739
  1. apex/
  2. apkdmverity/
  3. authfs/
  4. avmd/
  5. compos/
  6. demo/
  7. docs/
  8. encryptedstore/
  9. javalib/
  10. launcher/
  11. libs/
  12. microdroid/
  13. microdroid_manager/
  14. pvmfw/
  15. rialto/
  16. tests/
  17. virtualizationmanager/
  18. virtualizationservice/
  19. vm/
  20. vm_payload/
  21. vmbase/
  22. vmclient/
  23. zipfuse/
  24. .clang-format
  25. .gitignore
  26. Android.bp
  27. OWNERS
  28. PREUPLOAD.cfg
  29. README.md
  30. TEST_MAPPING
README.md

Virtualization

This repository contains userspace services related to running virtual machines on Android, especially protected virtual machines. See the getting started documentation and Microdroid README for more information.