On Wed, Mar 13, 2013 at 12:03:51PM -0400, Stefan Berger wrote:
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
--- docs/formatdomain.html.in | 57 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+)
This ought to be part of the patch which introduces the RNG schema and parser.
Index: libvirt/docs/formatdomain.html.in =================================================================== --- libvirt.orig/docs/formatdomain.html.in +++ libvirt/docs/formatdomain.html.in @@ -4336,6 +4336,63 @@ qemu-kvm -net nic,model=? /dev/null
</dl>
+ <h4><a name="elementsTpm">TPM device</a></h4> + + <p> + The TPM device enables a QEMU guest to have access to TPM + functionality. + </p> + <p> + The TPM passthrough device type provides access to the host's TPM + for one QEMU guest. No other software may be is using the TPM device, + typically /dev/tpm0, at the time the QEMU guest is started. + <span class="since">'passthrough' since 1.0.4</span> + </p> + + <p> + Example: usage of the TPM passthrough device + </p> +<pre> + ... + <device> + <tpm model='tpm-tis'> + <backend type='passthrough'> + <backend path='/dev/tpm0'/> + </backend> + </tpm> + </device> +</pre> + <dl> + <dt><code>model</code></dt> + <dd> + <p> + The <code>model</code> attribute specifies what device + model QEMU provides to the guest. If no model name is provided, + <code>tpm-tis</code> will automatically be chosen. + </p> + </dd> + <dt><code>backend</code></dt> + <dd> + <p> + The <code>backend</code> element specifies the type of + TPM device. The following types are supported: + </p> + <ul> + <li>'passthrough' — use the hosts's TPM device. + </ul> + </dd> + <dt><code>backend type='passthrough'</code></dt> + <dd> + <p> + This backend type requires exclusive access to a TPM device on + the host. + An example for such a device is /dev/tpm0. The filename is + specified as path attribute of the <code>source</code> element. + If no file name is specified then /dev/tpm0 is automatically used. + </p> + </dd> + </dl> + <h3><a name="seclabel">Security label</a></h3>
<p>
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