From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 668ED5695 for ; Sat, 5 Apr 2025 02:52:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743821521; cv=none; b=NL2R38/Qdc1TKA7Wq5hoVi/a7vZFeKvh57fQcVFbeRCCMRFuZC/p7sKsJr9wnlTjFTd/0PUVcauI/C+wH5ArxNVo9NjQD/78H991+D3LvoeUsk8m1hqY09kNP3ZpA8a+dZseCLZU43SQhxmUe4Vt6Inwp2EpaoKsYEqrJYKo3qY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743821521; c=relaxed/simple; bh=PzDiYIXiT4qV7j99+SEDS7NUkNdgdAH825CcNms1K7o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=AbDYeheDyCnnG/ofb7HVra39l92rMXOERnrCjvr/Mi5S1blsu4qvNeKBF5zaSCy2f8Q185cRBezA6nKoq5VHVxNifG9bVTTjjMI1A48ycGWGGX2XHZUJixuTs4uvS/i8J1yFIV7XEvR7wZnhtSkcPu5FYLdC6SW99rm3rYy/Wsc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=akYWiaIp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="akYWiaIp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6DCDC4CEDD; Sat, 5 Apr 2025 02:52:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743821520; bh=PzDiYIXiT4qV7j99+SEDS7NUkNdgdAH825CcNms1K7o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=akYWiaIpudqYuh/RU5mUvUpyjHQ9SsRC2e6O8Q6mWOaTfc1rl/Xm4ye0GFnKPa8j7 gZ+ZeFVE+LKlcasCzx4Ym6eGmDPTbgzIBuToPndu2DJim9j28dKoROFtiBWktOHxr5 5CRnpTUBPA2mQJZODX/bCDD20PcFMPcig8PvPUfq/F7vWAl8+d+CuF3gricqVC/NTo pArbQE4WLxb+pHEyC0U0GCNnuyJ5uGPP1I7AJ3gSlmXB95HwcLxQaH6UzDK4dfIkvm aWcygHkRedG4WHhMsCSTzmcceB1vJtKZYAO2ussw8u45CCSAxOztaRDMWIdaikrea3 oJqStuO7jvsEw== Date: Fri, 4 Apr 2025 19:51:58 -0700 From: Eric Biggers To: Ard Biesheuvel Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, herbert@gondor.apana.org.au, Ard Biesheuvel Subject: Re: [PATCH v2 0/3] crypto: arm - drop dependency on SIMD helper Message-ID: <20250405025158.GA175983@sol.localdomain> References: <20250403071953.2296514-5-ardb+git@google.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250403071953.2296514-5-ardb+git@google.com> On Thu, Apr 03, 2025 at 09:19:54AM +0200, Ard Biesheuvel wrote: > From: Ard Biesheuvel > > 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 - Eric