pvmfw: Handle absence of vcpu-stall-detector to avoid boot failure

In some VM configurations, the `qemu,vcpu-stall-detector` may not be
used. This change ensures that the absence of a compatible vCPU stall
detector does not cause a boot failure.

When no compatible node is found, the process continues without
attempting to patch the `interrupts` property.
This allows for smoother boot operations in VMs that do not use
qemu,vcpu-stall-detector.

Test: m pvmfw_img
Bug: 385802423
Change-Id: I8094f782345cbe8f4d7a13a81ca44aee72764540
Signed-off-by: Sreenad Menon <quic_sreemeno@quicinc.com>
1 file changed
tree: 08bb183dd2c16cde7019e024c19c36c1347b6816
  1. android/
  2. build/
  3. docs/
  4. guest/
  5. libs/
  6. microfuchsia/
  7. tests/
  8. .clang-format
  9. .gitignore
  10. Android.bp
  11. dice_for_avf_guest.cddl
  12. OWNERS
  13. PREUPLOAD.cfg
  14. README.md
  15. rustfmt.toml
  16. TEST_MAPPING
README.md

Android Virtualization Framework (AVF)

Android Virtualization Framework (AVF) provides secure and private execution environments for executing code. AVF is ideal for security-oriented use cases that require stronger isolation assurances over those offered by Android’s app sandbox.

Visit our public doc site to learn more about what AVF is, what it is for, and how it is structured. This repository contains source code for userspace components of AVF.

If you want a quick start, see the getting started guideline and follow the steps there.

For in-depth explanations about individual topics and components, visit the following links.

AVF components:

AVF APIs:

How-Tos: