[PATCH v2 0/3] crypto: arm - drop dependency on SIMD helper

[Eric Biggers]

On Thu, Apr 03, 2025 at 09:19:54AM +0200, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb at kernel.org>
> 
> The non-SIMD fallbacks in the ARM skcipher implementations have become
> dead code now that SIMD is always allowed in the contexts where
> skciphers may be used. So remove them.
> 
> While at it, remove the sync CTR helper function now that its last
> users have been dropped.
> 
> v2:
> - drop unnecessary includes
> - add patch #3
> 
> Ard Biesheuvel (3):
>   crypto: arm/aes-ce - stop using the SIMD helper
>   crypto: arm/aes-neonbs - stop using the SIMD helper
>   crypto: ctr - remove unused crypto_ctr_encrypt_walk()
> 
>  arch/arm/crypto/Kconfig           |   2 -
>  arch/arm/crypto/aes-ce-glue.c     | 104 ++----------------
>  arch/arm/crypto/aes-neonbs-glue.c | 116 ++------------------
>  include/crypto/ctr.h              |  47 --------
>  4 files changed, 20 insertions(+), 249 deletions(-)
> 

Reviewed-by: Eric Biggers <ebiggers at kernel.org>

- Eric