CONFIG_BOOTINFO_PROC is not available for thedefaultarchitecture x86.
Result is shown for architecture m68k
Export bootinfo in procfs
modulename: bootinfo_proc.ko
configname: CONFIG_BOOTINFO_PROC
Linux Kernel Configuration
└─>Export bootinfo in procfs
In linux kernel since version 3.10 (release Date: 2013-06-30)
Say Y to export the bootinfo used to boot the kernel in a
"bootinfo" file in procfs. This is useful with kexec.
"bootinfo" file in procfs. This is useful with kexec.