CONFIG_CRYPTO_AES_ARM is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Scalar AES cipher for ARM
modulename: aes-arm.ko
configname: CONFIG_CRYPTO_AES_ARM
Linux Kernel Configuration
└─>ARM Accelerated Cryptographic Algorithms
└─>Scalar AES cipher for ARM
In linux kernel since version 3.1 (release Date: 2011-10-24)
Use optimized AES assembler routines for ARM platforms.