Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752570AbcKGUrK (ORCPT ); Mon, 7 Nov 2016 15:47:10 -0500 Received: from mail-pf0-f172.google.com ([209.85.192.172]:35195 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752464AbcKGUrI (ORCPT ); Mon, 7 Nov 2016 15:47:08 -0500 Date: Mon, 7 Nov 2016 12:40:41 -0800 From: Eric Biggers To: "Jason A. Donenfeld" Cc: Herbert Xu , "David S. Miller" , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Martin Willi , =?iso-8859-1?Q?Ren=E9?= van Dorst Subject: Re: [PATCH v4] poly1305: generic C can be faster on chips with slow unaligned access Message-ID: <20161107204041.GC34388@google.com> References: <20161107191253.17998-1-Jason@zx2c4.com> <20161107194709.20457-1-Jason@zx2c4.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161107194709.20457-1-Jason@zx2c4.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 509 Lines: 12 On Mon, Nov 07, 2016 at 08:47:09PM +0100, Jason A. Donenfeld wrote: > By using the unaligned access helpers, we drastically improve > performance on small MIPS routers that have to go through the exception > fix-up handler for these unaligned accesses. > > Signed-off-by: Jason A. Donenfeld > --- Reviewed-by: Eric Biggers Nit: the subject line is a little unclear about what was changed. "make generic C faster on chips with slow unaligned access" would be better.