CONFIG_OPT_LIB_ASM is not available for the selected architecture x86.
Result is shown for architecture microblaze
Optimized lib function ASM
configname: CONFIG_OPT_LIB_ASM
Linux Kernel Configuration
└─>Platform options
└─>Optimized lib function ASM
In linux kernel since version 2.6.30 (release Date: 2009-06-09)
Turns on optimized library functions (memcpy and memmove).
They are written in assembly.
They are written in assembly.