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=-16.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 E76B5C04FF3 for ; Mon, 24 May 2021 21:47:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B43F861413 for ; Mon, 24 May 2021 21:47:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233373AbhEXVs5 (ORCPT ); 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