From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jordan Crouse" Subject: Re: Problem using dm-crypt with geode LX800 AES-Engine Date: Wed, 29 Aug 2007 18:07:54 -0600 Message-ID: <20070830000754.GD5851@cosmic.amd.com> References: <20070829162200.GE24782@Chamillionaire.breakpoint.cc> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: linux-crypto@ml.breakpoint.cc, silencer@gmx.ch, linux-crypto@vger.kernel.org To: "Herbert Xu" Return-path: Received: from outbound-sin.frontbridge.com ([207.46.51.80]:16822 "EHLO outbound8-sin-R.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754124AbXH3AHO (ORCPT ); Wed, 29 Aug 2007 20:07:14 -0400 In-Reply-To: Content-Disposition: inline Sender: linux-crypto-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On 30/08/07 07:55 +0800, Herbert Xu wrote: > Sebastian Siewior wrote: > > > > Actually it is. geode does not support keys != 128 bit. ESSIV uses as > > key the output of sha256 what is 256. Check dmesg please. If my theory > > is correct than you should see in dmesg or somewhere: > > "Failed to set key for ESSIV cipher" > > Is it? > > Jordan, could you please confirm whether geode-aes supports > key sizes other than 128, i.e., 192 and 256? No - just 128. Bad planning, I guess... :) JOrdan -- Jordan Crouse Systems Software Development Engineer Advanced Micro Devices, Inc.