Built-in command line overrides boot loader arguments

configname: CONFIG_CMDLINE_OVERRIDE

Linux Kernel Configuration
└─>Processor type and features
└─>Built-in command line overrides boot loader arguments
In linux kernel since version 2.6.28 (release Date: 2008-12-24)  
Set this option to 'Y' to have the kernel ignore the boot loader
command line, and use ONLY the built-in command line.

This is used to work around broken boot loaders. This should
be set to 'N' under normal conditions.