default or selected kernelversion does not have config value CONFIG_XVMALLOC.
Result is shown for kernelversion 6.2.5
CONFIG_XVMALLOC (not configurable)
modulename: xvmalloc.ko
configname: CONFIG_XVMALLOC
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>XVMALLOC