Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp3778545pxj; Mon, 24 May 2021 14:51:08 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxjhK5nddem7wszMVN9Abph8yvwYmTsNSSW907yApi3+joke4e+ceRHLrntgI6Ohd0dBDyG X-Received: by 2002:a17:906:60d6:: with SMTP id f22mr25476453ejk.177.1621893068226; Mon, 24 May 2021 14:51:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621893068; cv=none; d=google.com; s=arc-20160816; b=HVrinBzP4YqAaUfEhE8CHPN86PjTc5TVh1BuENrWNHWKbcf6Ttnf+WOVuPzyk4E/fs ymWL4Lhm0qFTiG/DSCiRdmMNb1Yge3e60ZaBTz0NkUoXOOsQbHjIWAzpm/eCbrVdX8bu gFDbYMMIJypfNDxahdbqrTWvqg7yuPubQUF30nRB4Zqh98iGKSeKkYLweVi9QQG+F9ek YfEZUZG25wIFma6GreWsAcqphRUKKYKhzCQGaiwQH40zdjo2X86x2L6RbS+eG64OpCGs TN9vCmp7BLO5xI8sCUqTFj2Amphdr3IHp3yZxoB1EeKe4cAqeOj6SmqY7R1m5Buxrozg FEFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=Ba6Z/+gdlLRoTfXK6y9ztpVUKspxTUVALtXmK0sWPYk=; b=BNZjOmklGZbcbutbf4bZMB91ZD4NDqHi9VYKc0YM+PIQ1BRWxtPJjOaZegemdWAijz ZGyJs4bteygee8qyom7/oJmcfVRnEFTZ1s4JAk1z3H3yihJGJjhw4JJcONS0G84NS/R2 vzqc0CloMHdVfJCGuZ/Rcrl+/kyAMNBhBMUZ9eEk/Z/ir+wjnxxLIcYKXSZnew1hOHlA B7nw96a2IDBLdEUSxUUrWzA7DR0mf2ZzutfNJ6/+ERK/DmQwL85n3Cu2njTYV6ItD4sb 5uNr0BtAHEMX2v2r1t0KOnwalgfd5i/aygmhV5bDCM6bPnlFsLJhm5I3AqkFZ1t/v84u Bt3g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="IvsgDE/n"; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w11si13472031ejn.440.2021.05.24.14.50.43; Mon, 24 May 2021 14:51:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="IvsgDE/n"; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233373AbhEXVs5 (ORCPT + 99 others); Mon, 24 May 2021 17:48:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:49314 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233353AbhEXVs5 (ORCPT ); Mon, 24 May 2021 17:48:57 -0400 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210521102053.66609-4-ardb@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.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