CONFIG_UML_X86 is not available for thedefaultarchitecture x86.
Result is shown for architecture um
default or selected kernelversion does not have config value CONFIG_UML_X86.
Result is shown for kernelversion 6.2.5
CONFIG_UML_X86 (not configurable)
configname: CONFIG_UML_X86
User Mode Linux/$SUBARCH $KERNELVERSION Kernel Configuration
└─>UML-specific options
└─>UML_X86