CONFIG_CRYPTO_LIB_GF128MUL (not configurable)

modulename: gf128mul.ko

configname: CONFIG_CRYPTO_LIB_GF128MUL

Linux Kernel Configuration
└─>Library routines
└─>Crypto library routines
└─>CRYPTO_LIB_GF128MUL
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
lib/crypto/gf128mul.c