CONFIG_CRYPTO_CHACHA_S390 is not available for the selected architecture x86.
Result is shown for architecture s390
Ciphers: ChaCha20
modulename: chacha_s390.ko
configname: CONFIG_CRYPTO_CHACHA_S390
Linux Kernel Configuration
└─>Accelerated Cryptographic Algorithms for CPU (s390)
└─>Ciphers: ChaCha20
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Length-preserving cipher: ChaCha20 stream cipher (RFC 7539)
Architecture: s390
It is available as of z13.
Architecture: s390
It is available as of z13.