thesofproject
userspace: proxy: Introduce user worker to service IPC
The non-privileged modules code should be executed in separate thread executed in userspace mode. This way the code and data owned by such module will be isolated from other non-privileged modules in the system.
The implementation creates user work queue thread that will service all IPC's for all such modules.
Change lib_manager_start_agent signature to accept a config object instead of component_id. Get core id from the ipc configuration and pass it to the system agent at startup.
Relocate specific variables to a memory partition accessible from userspace to enable running the system agent in userspace. This change ensures that only the required structures is accessible for userspace modules, while privileged data remains in kernel-only memory.
