virtmgr: Clear callbacks when unused

This is the defensive code to prevent cyclic references between
callback and VmInstance, which can happen when callback
implementation holds strong reference of VmInstance.

The cyclic references is OK while VM is alive, but it prevents
VmInstance from being dropped even after VM is died.

Test: T/H
Change-Id: I02411a19e26c4ea6156476c5d1d48508131e16a8
1 file changed
tree: 9be9ae60942fbc2d0ef85447373bb68021ffc5ca
  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: