Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760986AbZFRLgQ (ORCPT ); Thu, 18 Jun 2009 07:36:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752652AbZFRLgB (ORCPT ); Thu, 18 Jun 2009 07:36:01 -0400 Received: from rhun.apana.org.au ([64.62.148.172]:37909 "EHLO arnor.apana.org.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752319AbZFRLgB (ORCPT ); Thu, 18 Jun 2009 07:36:01 -0400 Date: Thu, 18 Jun 2009 19:35:59 +0800 From: Herbert Xu To: Chuck Ebbert Cc: Harald Welte , linux-kernel@vger.kernel.org, Sebastian Andrzej Siewior Subject: Re: [patch 1/2] crypto: padlock-aes: work around Nano CPU errata in ECB mode Message-ID: <20090618113559.GA6596@gondor.apana.org.au> References: <20090610151122.2fcac7d9@dhcp-100-2-144.bos.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090610151122.2fcac7d9@dhcp-100-2-144.bos.redhat.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1009 Lines: 23 On Wed, Jun 10, 2009 at 03:11:22PM -0400, Chuck Ebbert wrote: > From: Chuck Ebbert > crypto: padlock-aes: work around Nano CPU errata in ECB mode > > The VIA Nano processor has a bug that makes it prefetch extra data > during encryption operations, causing spurious page faults. Extend > existing workarounds for ECB mode to copy the data to an temporary > buffer to avoid the problem. > > Acked-by: HaraldWelte > Signed-off-by: Chuck Ebbert All applied to crypt-2.6. Thanks a lot! -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/