default or selected kernelversion does not have config value CONFIG_EXOFS_FS.
Result is shown for kernelversion 6.9.9
exofs: OSD based file system support
modulename: exofs.ko
configname: CONFIG_EXOFS_FS
Linux Kernel Configuration
└─>File systems
└─>Miscellaneous filesystems
└─>exofs: OSD based file system support
In linux kernel since version 2.6.30 (release Date: 2009-06-09)
EXOFS is a file system that uses an OSD storage device,
as its backing storage.
as its backing storage.