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

Message ID 20250403071953.2296514-5-ardb+git@google.com
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Series crypto: arm - drop dependency on SIMD helper | expand

Message

Ard Biesheuvel April 3, 2025, 7:19 a.m. UTC 
From: Ard Biesheuvel <ardb@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(-)


base-commit: 99585c2192cb1ce212876e82ef01d1c98c7f4699