ACK: [J][PATCH 0/2] In-kernel crypto: SIMD implementation of chacha20 (LP: 1853152)

Krzysztof Kozlowski krzysztof.kozlowski at
Mon Mar 7 11:20:44 UTC 2022

On 24/02/2022 20:11, frank.heimes at wrote:
> BugLink:
> Recent kernel releases provide support for the chacha20 cipher and among
> others use it to compute pseudo random numbers for /dev/urandom. Chacha20
> is a type of algorithm that can be accelerated using SIMD instructions.
> The goal of this item is to use z System SIMD instruction
> to implement chacha20.
> Heiko Carstens (1):
>   s390/crypto: fix compile error for ChaCha20 module
> Patrick Steuer (1):
>   s390/crypto: add SIMD implementation for ChaCha20

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at>

Best regards,

More information about the kernel-team mailing list