Change Details

geom modules cannot be unloaded unless they provide a destroy_geom method.

Instead of having SPA's being owned in an array and tied to the lifecycle of a geom class, `identify` them as acpi bus devices with the corresponding lifecycle management.

geom modules cannot be unloaded unless they provide a destroy_geomInstead of having SPA's being owned in an array and tied to the methodlifecycle of a geom class, `identify` them as acpi bus devices with the corresponding lifecycle management.