CONFIG_TOOLCHAIN_HAS_VECTOR_CRYPTO is not available for thedefaultarchitecture x86.
Result is shown for architecture riscv

CONFIG_TOOLCHAIN_HAS_VECTOR_CRYPTO (not configurable)

configname: CONFIG_TOOLCHAIN_HAS_VECTOR_CRYPTO

Linux Kernel Configuration
└─>Platform type
└─>TOOLCHAIN_HAS_VECTOR_CRYPTO
In linux kernel since version 6.1.89 (release Date: 2024-04-29)