CONFIG_CRYPTO_AES_RISCV64 is not available for thedefaultarchitecture x86.
Result is shown for architecture 64BIT or riscv

Ciphers: AES, modes: ECB, CBC, CTS, CTR, XTS

modulename: aes-riscv64.ko

configname: CONFIG_CRYPTO_AES_RISCV64

Linux Kernel Configuration
└─>Accelerated Cryptographic Algorithms for CPU (riscv)
└─>Ciphers: AES, modes: ECB, CBC, CTS, CTR, XTS
In linux kernel since version 6.1.89 (release Date: 2024-04-29)  
Block cipher: AES cipher algorithms
Length-preserving ciphers: AES with ECB, CBC, CTS, CTR, XTS

Architecture: riscv64 using:
- Zvkned vector crypto extension
- Zvbb vector extension (XTS)
- Zvkb vector crypto extension (CTR)
- Zvkg vector crypto extension (XTS)

source code:
/arch/riscv/crypto/