The ion-memory-control interface allows access to the Android ION memory allocator, a Linux kernel feature for managing one or more memory pools.
This interface is primarily intended to be used with Ubuntu Core.
Interface documentation:
See Interface management and Supported interfaces for further details on how interfaces are used.
Developer details
Auto-connect: no
Super-privileged: yes
The device is expected in the following location:
/dev/ion
Code examples
The test code can be found in the snapd repository: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/ion_memory_control_test.go
The source code for the interface is in the snapd repository: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/ion_memory_control.go