From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933192AbcKMJrM (ORCPT ); Sun, 13 Nov 2016 04:47:12 -0500 Received: from helcar.hengli.com.au ([209.40.204.226]:41546 "EHLO helcar.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932845AbcKMJrL (ORCPT ); Sun, 13 Nov 2016 04:47:11 -0500 Date: Sun, 13 Nov 2016 17:46:54 +0800 From: Herbert Xu To: Sven Ebenfeld Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, horia.geanta@nxp.com, davem@davemloft.net, cata.vasile@nxp.com Subject: Re: [PATCH v2] crypto: caam: do not register AES-XTS mode on LP units Message-ID: <20161113094654.GA7399@gondor.apana.org.au> References: <1478541094-73173-1-git-send-email-sven.ebenfeld@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1478541094-73173-1-git-send-email-sven.ebenfeld@gmail.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 On Mon, Nov 07, 2016 at 06:51:34PM +0100, Sven Ebenfeld wrote: > When using AES-XTS on a Wandboard, we receive a Mode error: > caam_jr 2102000.jr1: 20001311: CCB: desc idx 19: AES: Mode error. > > According to the Security Reference Manual, the Low Power AES units > of the i.MX6 do not support the XTS mode. Therefore we must not > register XTS implementations in the Crypto API. > > Signed-off-by: Sven Ebenfeld > Reviewed-by: Horia Geantă > > Cc: # 4.4+ > Fixes: c6415a6016bf "crypto: caam - add support for acipher xts(aes)" Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt