From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755275AbcGLQWG (ORCPT ); Tue, 12 Jul 2016 12:22:06 -0400 Received: from smtp-out4.electric.net ([192.162.216.192]:57250 "EHLO smtp-out4.electric.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751856AbcGLQWE (ORCPT ); Tue, 12 Jul 2016 12:22:04 -0400 From: David Laight To: "'Paulo Flabiano Smorigo'" , "linux-kernel@vger.kernel.org" CC: "Leonidas S. Barbosa" , Herbert Xu , Paul Mackerras , "open list:IBM Power VMX Cryptographic instructions" , "open list:LINUX FOR POWERPC 32-BIT AND 64-BIT" , "David S. Miller" Subject: RE: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS Thread-Topic: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS Thread-Index: AQHR276VEOgNIfFcQ0aNBKxA+JntxqAU+mEA Date: Tue, 12 Jul 2016 16:19:42 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D5F4F62C4@AcuExch.aculab.com> References: <1468264060-22769-1-git-send-email-pfsmorigo@linux.vnet.ibm.com> In-Reply-To: <1468264060-22769-1-git-send-email-pfsmorigo@linux.vnet.ibm.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.202.99.200] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-Outbound-IP: 213.249.233.130 X-Env-From: David.Laight@ACULAB.COM X-PolicySMART: 3396946, 3397078 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u6CGMB01029232 From: Paulo Flabiano Smorigo > Sent: 11 July 2016 20:08 > > This patch add XTS subroutines using VMX-crypto driver. > > It gives a boost of 20 times using XTS. > > These code has been adopted from OpenSSL project in collaboration > with the original author (Andy Polyakov ). Yep, typical openssl code. 1000+ lines of uncommented impenetrable assembler. There is 0 chance of anyone ever checking this does what it should. David