| # devfs |
| |
| This component exists solely to provide the correct dependency structure to the |
| component framework so that, during shutdown, when all components that depend |
| on devfs are removed, the driver manager can be signalled that driver shutdown |
| can commence. |
| |
| In prod, devfs is a "builtin component" that runs in component manager's |
| process. This saves on the overhead of running a small component. A standalone |
| version is provided for integration tests (devfs-test.cml). |
| |
| ## Building |
| |
| This component should automatically be included in most builds. |
| To add this component to your build, append |
| `--with-base src/devices/bin/devfs` |
| to the `fx set` invocation. |
| |
| ## Running |
| |
| Use `ffx component run` to launch this component into a restricted realm |
| for development purposes: |
| |
| ``` |
| $ ffx component run /core/ffx-laboratory:devfs fuchsia-pkg://fuchsia.com/devfs#meta/devfs.cm |
| ``` |
