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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT 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 D6F72C43441 for ; Mon, 19 Nov 2018 06:22:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A07C82086B for ; Mon, 19 Nov 2018 06:22:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A07C82086B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gondor.apana.org.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726212AbeKSQo4 (ORCPT ); Mon, 19 Nov 2018 11:44:56 -0500 Received: from orcrist.hmeau.com ([104.223.48.154]:43424 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725908AbeKSQoz (ORCPT ); Mon, 19 Nov 2018 11:44:55 -0500 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtps (Exim 4.89 #2 (Debian)) id 1gOcwl-0004JS-Ht; Mon, 19 Nov 2018 14:22:11 +0800 Received: from herbert by gondobar with local (Exim 4.89) (envelope-from ) id 1gOcwi-00012m-Ot; Mon, 19 Nov 2018 14:22:08 +0800 Date: Mon, 19 Nov 2018 14:22:08 +0800 From: Herbert Xu To: "Jason A. Donenfeld" Cc: Eric Biggers , Ard Biesheuvel , Linux Crypto Mailing List , linux-fscrypt@vger.kernel.org, linux-arm-kernel@lists.infradead.org, LKML , Paul Crowley , Greg Kaiser , Samuel Neves , Tomer Ashur Subject: Re: [RFC PATCH] zinc chacha20 generic implementation using crypto API code Message-ID: <20181119062208.jbd3nl2c6jkicyxl@gondor.apana.org.au> References: <20181105232526.173947-1-ebiggers@kernel.org> <20181105232526.173947-11-ebiggers@kernel.org> <20181112185816.GA8663@gmail.com> <20181116060227.hwu4igi6bp26ddpi@gondor.apana.org.au> <20181117001718.GA175522@gmail.com> <20181119052451.qttzfgcm4hvbdc4u@gondor.apana.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jason: On Mon, Nov 19, 2018 at 07:13:07AM +0100, Jason A. Donenfeld wrote: > > Sorry, but there isn't a chance I'll agree to this. The whole idea is > to have a clean place to focus on synchronous software > implementations, and not keep it tangled up with the asynchronous API. There is nothing asynchronous in the relevant crypto code at all. The underlying CPU-based software implementations are all completely synchronous, including the architecture-specific ones such as x86/arm. So I don't understand why you are rejecting it. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt