From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bei Guan Subject: Re: Install vTPM on Xen-4.2.2 Date: Wed, 29 May 2013 19:23:54 +0800 Message-ID: References: <51A50CE5.7080607@tycho.nsa.gov> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============6476973760532371428==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: George Dunlap Cc: Daniel De Graaf , xen-devel List-Id: xen-devel@lists.xenproject.org --===============6476973760532371428== Content-Type: multipart/alternative; boundary=001a11c37536f0eb5804ddd99dc2 --001a11c37536f0eb5804ddd99dc2 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Thank you for all your reply. I'll try vTPM on Xen-4.3-unstable. However, I don't have a physical TPM on my PC. Can I use the TPM emulator in Xen-4.3-unstable now? Thank you very much, Bei Guan 2013/5/29 George Dunlap > On Tue, May 28, 2013 at 9:00 PM, Daniel De Graaf > wrote: > > On 05/22/2013 09:56 AM, Bei Guan wrote: > >> > >> Hi, > >> > >> I=91m trying to install vTPM based on Xen-4.2.2, linux-kernel 3.9.1 (D= om0) > >> and TPM emulator. However, I cannot find the TPM backed driver in this > >> version of Dom0 linux kernel. There is no CONFIG_XEN_TPMDEV_BACKEND in > the > >> kernel config file. The config file for Dom0 is attached. Maybe it > >> provides > >> some useful information. > >> > >> So, how to install a Xen TPM backend driver in the Dom0 linux-kernel. > >> Thank you very much. > > > > > > Unless you need to use Xen 4.2 for some reason, I would suggest using t= he > > vTPM in Xen 4.3, as it works more reliably. > > You do realize 4.3 hasn't actually been released yet, right? :-) > > Bei Guan: We expect 4.3 to be released in the next month or so, so you > may wish to wait. > > -George > --=20 Best Regards, Bei Guan --001a11c37536f0eb5804ddd99dc2 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable
Thank you for all your reply. I'll try vTPM on Xen-4.3= -unstable.=A0

However, I don't have a physical TPM o= n my PC. Can I use the TPM emulator in Xen-4.3-unstable now?

=
Thank you very much,
Bei Guan

=


2013/5/29 Geo= rge Dunlap <George.Dunlap@eu.citrix.com>
On Tue, May 28, 2013 at 9:= 00 PM, Daniel De Graaf <dgdegra= @tycho.nsa.gov> wrote:
> On 05/22/2013 09:56 AM, Bei Guan wrote:
>>
>> Hi,
>>
>> I=91m trying to install vTPM based on Xen-4.2.2, linux-kernel 3.9.= 1 (Dom0)
>> and TPM emulator. However, I cannot find the TPM backed driver in = this
>> version of Dom0 linux kernel. There is no CONFIG_XEN_TPMDEV_BACKEN= D in the
>> kernel config file. The config file for Dom0 is attached. Maybe it=
>> provides
>> some useful information.
>>
>> So, how to install a Xen TPM backend driver in the Dom0 linux-kern= el.
>> Thank you very much.
>
>
> Unless you need to use Xen 4.2 for some reason, I would suggest using = the
> vTPM in Xen 4.3, as it works more reliably.

You do realize 4.3 hasn't actually been released yet, right? :-)<= br>
Bei Guan: We expect 4.3 to be released in the next month or so, so you
may wish to wait.

=A0-George



-- Best Regards,
Bei Guan
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