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 X-Spam-Level: X-Spam-Status: No, score=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4BD35C2B9F7 for ; Tue, 25 May 2021 02:26:44 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0ACD46141D for ; Tue, 25 May 2021 02:26:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0ACD46141D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WG3aJ/WSfOYADUF8+7B8qWlZ/pdk5GP7gPYDxLI3MGg=; b=2qy15zy7LORW5s 5MDxvhxgGXDgXmNRNNZRs2mhL1WWapuePKoHxfnd6cNs3kGzdwmNmkDnemhhGaik0Ko9uWdmk3QV2 3O/8pXmVtpS7VR0BX4/bu/H1aiPmAXblIVLt9VAWNbb0EuwQiyNPtJvda9HUFSEUvB1vdoadEGfPH yM6Rh0BCuEmGw3sfGodfwnX0o8QzatsJ6/qRmLS3mpFyjli0jmk9LdAaJLKCoEqxXq1JbKeguKdpQ Q/rIGZMUVtovYzIK9/B36VKpgi0x2/C24eQYbxrQIL8wAEVgrV7Jwi6tdqDwOlhriJPyHjtBlaDbH CICAv63a+EUJOKJGPcCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1llMkJ-002uIn-6T; Tue, 25 May 2021 02:24:39 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1llIQ5-001ze0-6T for linux-arm-kernel@lists.infradead.org; Mon, 24 May 2021 21:47:30 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 894B76140F; Mon, 24 May 2021 21:47:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621892848; bh=6UtPVe5j5lU53z6ufcGH+xS6wYft4GtHhBP9rLOwuKA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IvsgDE/nyMtbskw0KxoVrSLkNDJqMh2ThPHYP86qfc/NAW1kLsfo8sFRj/5Cgj+hE 5L1cG4suzCfl0Fqb811J8/9FefB4IUieY+Hj3dLzHsKuJzlwWtgyWthrID1NaP+qwz 7hrNsaFD3c+VJh6kSfaFMmRWaah7uOsLyOzOPSfBdz6mkYOLPUktWNtmZfL5oyzIp9 a6wcHWp3mKzt+kDyqfXRGiE3vIEWacT11PDpS+vFT8VgGdAYYWHcqJCVNP9OxDeEMs 3gmIAFJdBD6tf9EuJixkwOmHUXgwR7YHuClfny/s6wEplLq807z3x73I4s4dzDjGXb z6PWe6yNUmI8w== Date: Mon, 24 May 2021 14:47:27 -0700 From: Eric Biggers To: Ard Biesheuvel Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, herbert@gondor.apana.org.au, will@kernel.org, kernel-team@android.com Subject: Re: [PATCH v5 3/5] crypto: arm64/aes-ce - stop using SIMD helper for skciphers Message-ID: References: <20210521102053.66609-1-ardb@kernel.org> <20210521102053.66609-4-ardb@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210521102053.66609-4-ardb@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210524_144729_294591_FDF31ADB X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, May 21, 2021 at 12:20:51PM +0200, Ard Biesheuvel wrote: > Calls into the skcipher API can only occur from contexts where the SIMD > unit is available, so there is no need for the SIMD helper. > > Signed-off-by: Ard Biesheuvel > --- > arch/arm64/crypto/Kconfig | 4 - > arch/arm64/crypto/aes-glue.c | 102 +++----------------- > 2 files changed, 13 insertions(+), 93 deletions(-) Reviewed-by: Eric Biggers _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel