CONFIG_APERTURE_HELPERS (not configurable)

modulename: aperture.ko

configname: CONFIG_APERTURE_HELPERS

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>APERTURE_HELPERS
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Support tracking and hand-over of aperture ownership. Required
by graphics drivers for firmware-provided framebuffers.

source code:
drivers/video/aperture.c