CONFIG_ETRAX_RESCUE_SER1 is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX_RESCUE_SER1.
Result is shown for kernelversion 6.7-rc3
Serial-1
configname: CONFIG_ETRAX_RESCUE_SER1
Product rescue-port
└─>Serial-1
In linux kernel since version 2.6.12
Use serial port 1 as the rescue port.