CONFIG_LIMITED_DMA is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
default or selected kernelversion does not have config value CONFIG_LIMITED_DMA.
Result is shown for kernelversion 5.4.123
CONFIG_LIMITED_DMA (not configurable)
configname: CONFIG_LIMITED_DMA
Linux/MIPS Kernel Configuration
└─>Machine selection
└─>LIMITED_DMA