linux-kernel - [PATCH v2 0/2] crypto: x86/aesni - Simplify AES key expansion code

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Date: Fri, 22 Mar 2024 16:04:57 -0700
From: "Chang S. Bae" <chang.seok.bae@...el.com>
To: linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org
Cc: herbert@...dor.apana.org.au,
	davem@...emloft.net,
	ebiggers@...nel.org,
	ardb@...nel.org,
	x86@...nel.org,
	chang.seok.bae@...el.com
Subject: [PATCH v2 0/2] crypto: x86/aesni - Simplify AES key expansion code

Previously, V1 [1] was posted to update the aesni_set_key() prototype to
remove an unnecessary error code return type.

During the review process, it was discovered that both aes_expandkey()
and the AES-NI glue code redundantly check the key size. V2 includes a
cleanup to invoke aes_expandkey() immediately if AES-NI is unusable.

Thanks,
Chang

[1]: https://lore.kernel.org/lkml/20240311213232.128240-1-chang.seok.bae@intel.com/

Chang S. Bae (2):
  crypto: x86/aesni - Rearrange AES key size check
  crypto: x86/aesni - Update aesni_set_key() to return void

 arch/x86/crypto/aesni-intel_asm.S  |  5 ++---
 arch/x86/crypto/aesni-intel_glue.c | 24 +++++++++++-------------
 2 files changed, 13 insertions(+), 16 deletions(-)

base-commit: e8f897f4afef0031fe618a8e94127a0934896aba
-- 
2.34.1