CONFIG_CRYPTO_MANAGER (not configurable)

configname: CONFIG_CRYPTO_MANAGER

Linux Kernel Configuration
└─>Cryptographic API
└─>Crypto core or helper
└─>CRYPTO_MANAGER
In linux kernel since version 2.6.19 (release Date: 2006-11-29)  
This provides the support for instantiating templates such as
cbc(aes), and the support for the crypto self-tests.