CONFIG_CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN.
Result is shown for kernelversion 5.4.123

No DMA in

configname: CONFIG_CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN

Ser2 DMA in assignment
└─>No DMA in
In linux kernel since version 2.6.12