android10/system/sepolicy/public/hal_graphics_allocator.te

# HwBinder IPC from client to server
binder_call(hal_graphics_allocator_client, hal_graphics_allocator_server)

hal_attribute_hwservice(hal_graphics_allocator, hal_graphics_allocator_hwservice)
allow hal_graphics_allocator_client hal_graphics_mapper_hwservice:hwservice_manager find;
allow hal_graphics_allocator_client same_process_hal_file:file { execute read open getattr map };

# GPU device access
allow hal_graphics_allocator gpu_device:chr_file rw_file_perms;
allow hal_graphics_allocator ion_device:chr_file r_file_perms;

# allow to run with real-time scheduling policy
allow hal_graphics_allocator self:global_capability_class_set sys_nice;