default or selected kernelversion does not have config value CONFIG_UNISYSSPAR.
Result is shown for kernelversion 6.9.9
Unisys SPAR driver support
configname: CONFIG_UNISYSSPAR
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Unisys SPAR driver support
In linux kernel since version 3.15 (release Date: 2014-06-08)
Support for the Unisys SPAR drivers