diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index f37e9cca50e1..9cf63dd84364 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -513,6 +513,15 @@ config CRYPTO_CRCT10DIF_PCLMUL 'crct10dif-plcmul' module, which is faster when computing the crct10dif checksum as compared with the generic table implementation. +config CRYPTO_CRCT10DIF_VPMSUM + tristate "CRC32T10DIF powerpc64 hardware acceleration" + depends on PPC64 && ALTIVEC && CRC_T10DIF + select CRYPTO_HASH + help + CRC10T10DIF algorithm implemented using vector polynomial + multiply-sum (vpmsum) instructions, introduced in POWER8. Enable on + POWER8 and newer processors for improved performance. + config CRYPTO_GHASH tristate "GHASH digest algorithm" select CRYPTO_GF128MUL |