CONFIG_DRM_GEM_SHMEM_HELPER (not configurable)
configname: CONFIG_DRM_GEM_SHMEM_HELPER
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>DRM_GEM_SHMEM_HELPER
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Choose this if you need the GEM shmem helper functions