CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not available for the selected architecture x86.
Result is shown for architecture x86 or 64BIT

Ciphers: Twofish with modes: ECB, CBC (AVX)

modulename: twofish-avx-x86_64.ko

configname: CONFIG_CRYPTO_TWOFISH_AVX_X86_64

Linux Kernel Configuration
└─>Accelerated Cryptographic Algorithms for CPU (x86)
└─>Ciphers: Twofish with modes: ECB, CBC (AVX)
In linux kernel since version 3.1 (release Date: 2011-10-24)
Length-preserving cipher: Twofish cipher algorithm
with ECB and CBC modes

Architecture: x86_64 using:
- AVX (Advanced Vector Extensions)

Processes eight blocks in parallel.
source code: