CRC32T10DIF powerpc64 hardware acceleration

modulename: crct10dif-vpmsum.ko

configname: CONFIG_CRYPTO_CRCT10DIF_VPMSUM

Linux Kernel Configuration
└─>Cryptographic API
└─>CRC32T10DIF powerpc64 hardware acceleration
In linux kernel since version 3.10 (release Date: 2013-06-30)  
CRC10T10DIF algorithm implemented using vector polynomial
multiply-sum (vpmsum) instructions, introduced in POWER8. Enable on
POWER8 and newer processors for improved performance.

source code:
arch/powerpc/crypto/