Trusted Firmware-A release v2.4 Release Candidate 0
FF-A: Booting SPs according to 'boot-order'

Secure Hafnium boots partitions according to boot-order in the manifest.
In this patch:
- Added manifest parsing of "boot-order", and populated VM structure
with it;
- Added the field "next_boot" to the VM structure, in order to create a
boot list that is sorted by the "boot-order";
- The root of the list points to the highest priority VM;
- Booting consists on traversing the list upon use of MSG_WAIT
interface from the highest priority VMs;
- After traversing the whole boot list, returns execution to SPMD;
- "manifest_Test.cc" updated to include "boot-order" field in
tests to the partition manifest;
- "vm_test.cc" updated to include unit test for the main logic of this
patch.

Change-Id: I43adf90447eed3bc24c8eb2ccb8eb979b471f3c3
Signed-off-by: J-Alves <Joao.Alves@arm.com>
11 files changed
tree: fcf856c11e87871f1280a2de4031a9c1be33a774
  1. .vscode/
  2. build/
  3. docs/
  4. driver/
  5. inc/
  6. kokoro/
  7. project/
  8. src/
  9. test/
  10. third_party/
  11. vmlib/
  12. .clang-format
  13. .clang-tidy
  14. .gitignore
  15. .gitmodules
  16. .gn
  17. AUTHORS
  18. BUILD.gn
  19. CONTRIBUTING.md
  20. dco.txt
  21. LICENSE
  22. Makefile
  23. navbar.md
  24. README.md
README.md

Hafnium

Hafnium is a hypervisor, initially supporting aarch64 (64-bit Armv8 CPUs).

Get in touch and keep up-to-date at hafnium@lists.trustedfirmware.org. See feature requests and bugs on our bug dashboard.

Getting started

To jump in and build Hafnium, follow the getting started instructions.

If you want to contribute to the project, see details of how we accept contributions.

Documentation

More documentation is available on: