From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0C1C4C36010 for ; Sat, 5 Apr 2025 02:54:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YWiQUGDJYpUyYTvlOld+PGAp6qItv2FNiR4OCFvP0v8=; b=OOiFi3IjGDXEvDApcpzwhldZmM YydXjeoG0iKKDw7K3/CVrupCfJkqL0npr1jDuS/mHy5njJJT/nu3sDgsiMj4NWGhMKqMDdR3sNM/S VHfyVop6GXQbb7g6DIEe0FoZoKyFEUar7jYu/2JyQ49uTPVvtM7MPWU9RK3eJiIaFlHOcGFnFGluW DOb3q88e3j3agAX6QCWAT6cRoz0wVMgKD1U5Unk9bDDbvHsEGACCco5ki8AdpU+0qEgBZEvvsjRQ/ /3Y0Ex8ory2U7/Pvo4m8/SnOz4D+YX1cHw1dsavdwS+B0ILfhZSdsainAU8oArzx9o9/x0opduWBL bl22+3Bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1u0tg3-0000000DNAg-3tab; Sat, 05 Apr 2025 02:54:35 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1u0tdZ-0000000DN00-3O8f for linux-arm-kernel@lists.infradead.org; Sat, 05 Apr 2025 02:52:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 294745C3E60; Sat, 5 Apr 2025 02:49:44 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250403071953.2296514-5-ardb+git@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250404_195201_888990_DC789367 X-CRM114-Status: GOOD ( 11.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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