From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753352Ab2GZVqm (ORCPT ); Thu, 26 Jul 2012 17:46:42 -0400 Received: from terminus.zytor.com ([198.137.202.10]:42497 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752913Ab2GZVqk (ORCPT ); Thu, 26 Jul 2012 17:46:40 -0400 Message-ID: <5011BAB1.6060300@zytor.com> Date: Thu, 26 Jul 2012 14:46:25 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120717 Thunderbird/14.0 MIME-Version: 1.0 To: Kent Yoder CC: James Morris , Peter Huewe , Bryan Freed , linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [GIT PULL] New TPM driver and features References: <20120726143101.GA24237@linux.vnet.ibm.com> In-Reply-To: <20120726143101.GA24237@linux.vnet.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/26/2012 07:31 AM, Kent Yoder wrote: > hw_random: add support for the TPM chip as a hardware RNG source Could you clarify this? rngd (the user of /dev/hw_random) already has support for the TPM... is this fundamentally different (e.g. can it coexist with tcsd being in use at the same time)? -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.