Re: [Xen-devel] Install vTPM on Xen-4.2.2

[Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>]

On 05/29/2013 05:56 AM, George Dunlap wrote:
> On Tue, May 28, 2013 at 9:00 PM, Daniel De Graaf <dgdegra@xxxxxxxxxxxxx> wrote:
> > On 05/22/2013 09:56 AM, Bei Guan wrote:
> > > Hi,
> > >
> > > I‘m 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_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 the
> > vTPM in Xen 4.3, as it works more reliably.
> You do realize 4.3 hasn't actually been released yet, right? :-)
I assume anyone posting on xen-devel is willing to use pre-release
software - especially as 4.3 is in a later RC now.

> Bei Guan: We expect 4.3 to be released in the next month or so, so you
> may wish to wait.
>
>   -George

--
Daniel De Graaf
National Security Agency

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