default or selected kernelversion does not have config value CONFIG_REORDER.
Result is shown for kernelversion 5.15.113
Function reordering
configname: CONFIG_REORDER
Linux Kernel Configuration
└─>Processor type and features
└─>Function reordering
In linux kernel since version 2.6.17 (release Date: 2006-06-17)
This option enables the toolchain to reorder functions for a more
optimal TLB usage. If you have pretty much any version of binutils,
this can increase your kernel build time by roughly one minute.
optimal TLB usage. If you have pretty much any version of binutils,
this can increase your kernel build time by roughly one minute.