CONFIG_MACH_RSI_EWS is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_MACH_RSI_EWS.
Result is shown for kernelversion 6.5.1
RSI Embedded Webserver
modulename: board-rsi-ews.ko
configname: CONFIG_MACH_RSI_EWS
Linux Kernel Configuration
└─>Atmel Non-DT world
└─>RSI Embedded Webserver
In linux kernel since version 3.1 (release Date: 2011-10-24)
Select this if you are using RSIs EWS board.