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<div class="moz-cite-prefix">On 11/23/2017 07:48 AM,
<a class="moz-txt-link-abbreviated" href="mailto:jwang@whu.edu.cn">jwang@whu.edu.cn</a> wrote:<br>
</div>
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cite="mid:57342a2e.18e.15fe8ec1066.Coremail.jwang@whu.edu.cn"
type="cite">
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style="padding-left:5px;margin-right:0px;margin-left:5px;border-left-color:#B6B6B6;border-left-width:2px;border-left-style:solid;">
<p> Hi，Berger， </p>
<p> Thanks. But as I know CRB interface should be for mobile
platform. We just want to support Windows Server
2012. Currently,the Windows Server 2012 can find physical
TPM2 device. However, for vTPM, the windows server 2012
virtual machine just can find a virtual TPM 1.2 device and
can not find vTPM 2.0 device. We have tried linux such as
ubuntu and the ubuntu virtual machine can find vTPM 2.0 device
in seabios 1.10 and our modified <span
style="color:black;font-family:宋体;font-size:10.5pt;mso-bidi-font-family:"Times
New
Roman";mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA;"
lang="EN-US">qemu-kvm-ev-2.6.</span></p>
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My suggestion is to try to pick the patches for QEMU and SeaBIOS CRB
support or wait for the next version of QEMU...<br>
<br>
Stefan<br>
<br>
<blockquote
cite="mid:57342a2e.18e.15fe8ec1066.Coremail.jwang@whu.edu.cn"
type="cite">
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style="padding-left:5px;margin-right:0px;margin-left:5px;border-left-color:#B6B6B6;border-left-width:2px;border-left-style:solid;">
<p> </p>
<p> <span
style="color:black;font-family:宋体;font-size:10.5pt;mso-bidi-font-family:"Times
New
Roman";mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA;"
lang="EN-US">This problem has been bothering us for a month.
Could you give us some help?</span> </p>
<p> </p>
<p> Best,<br>
Juan<br>
<br>
<br>
<br>
<br>
</p>
<blockquote class="ReferenceQuote"
style="padding-left:5px;margin-right:0px;margin-left:5px;border-left-color:#B6B6B6;border-left-width:2px;border-left-style:solid;"
name="replyContent"> -----原始邮件-----<br>
<b>发件人:</b><span id="rc_from">"Stefan Berger" <<a
moz-do-not-send="true"
href="mailto:stefanb@linux.vnet.ibm.com">stefanb@linux.vnet.ibm.com</a>></span><br>
<b>发送时间:</b><span id="rc_senttime">2017-11-23 03:41:30 (星期四)</span><br>
<b>收件人:</b> <a moz-do-not-send="true"
href="mailto:00011007@whu.edu.cn">00011007@whu.edu.cn</a><br>
<b>抄送:</b> <br>
<b>主题:</b> Re: Fw: Can VTPM2 support WINDOWS<br>
<br>
<div class="moz-cite-prefix"> On 11/16/2017 08:40 AM, <a
moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:00011007@whu.edu.cn">00011007@whu.edu.cn</a>
wrote:<br>
</div>
<blockquote
cite="mid:564e0dc2.7a46.15fc50ee7ea.Coremail.00011007@whu.edu.cn"
type="cite"> <br>
<br>
<br>
<blockquote class="ReferenceQuote"
style="padding-left:5px;margin-right:0px;margin-left:5px;border-left-color:#B6B6B6;border-left-width:2px;border-left-style:solid;">
-----原始邮件-----<br>
<b>发件人:</b><span id="rc_from"><a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:00011007@whu.edu.cn">00011007@whu.edu.cn</a></span><br>
<b>发送时间:</b><span id="rc_senttime">2017-11-16 17:30:57
(星期四)</span><br>
<b>收件人:</b> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:seabios@seabios.org">seabios@seabios.org</a><br>
<b>抄送:</b> <br>
<b>主题:</b> Can VTPM2 support WINDOWS<br>
<br>
<p> Hi,all, </p>
<p> We want VTPM2 to support windows virtual machines. So
I want to know if the current seabios can support the
windows guest OS when the tpm driver can not be
modified. The host OS we used is CentOS 7.3 and the
seabios version is 1.10.2. The hypervisor is KVM+QEMU.
The windows version is windows server 2012 that can
automatically support physical TPM2 chip. </p>
</blockquote>
</blockquote>
<br>
I only ever tried with Windows 10 and that requires a CRB
interface (rather than TIS ) for a TPM2, which we will only
get with the next version of QEMU. I would assume that this is
also the case with windows server 2012.<br>
<br>
Stefan<br>
<br>
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cite="mid:564e0dc2.7a46.15fc50ee7ea.Coremail.00011007@whu.edu.cn"
type="cite">
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<p> Looking forward to reply as soon as possible. </p>
<p> <br>
Yours sincerely, </p>
<p> Juan </p>
<p> <br>
</p>
<span>
<hr class="signature-separator" style="margin:0.5em
0px;border:currentColor;width:30em;height:1px;background-color:#999999;border-image:none;"
align="left"> <br>
Best Wishes! <br>
***********************************************************************************************
<br>
Juan Wang <br>
Computer School, Wuhan University <br>
Key Laboratory of Aerospace Information Security and Trusted Computing, Ministry of Education
<br>
Mobile Phone : 18986213038 <br>
E-Mail : <a href="mailto:jwang@whu.edu.cn"
moz-do-not-send="true">jwang@whu.edu.cn</a> <br>
*********************************************************************************************** </span><br>
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align="left"> <br>
Best Wishes! <br>
***********************************************************************************************
<br>
Juan Wang <br>
Computer School, Wuhan University <br>
Key Laboratory of Aerospace Information Security and Trusted Computing, Ministry of Education
<br>
Mobile Phone : 18986213038 <br>
E-Mail : <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:jwang@whu.edu.cn">jwang@whu.edu.cn</a> <br>
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<span>
<hr class="signature-separator" style="margin:0.5em
0px;border:currentColor;width:30em;height:1px;background-color:#999999;"
align="left"> <br>
Best Wishes! <br>
***********************************************************************************************
<br>
Juan Wang <br>
Computer School, Wuhan University <br>
Key Laboratory of Aerospace Information Security and Trusted Computing, Ministry of Education
<br>
Mobile Phone : 18986213038 <br>
E-Mail : <a moz-do-not-send="true"
href="mailto:jwang@whu.edu.cn">jwang@whu.edu.cn</a> <br>
*********************************************************************************************** </span><br>
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<hr class="signature-separator" style="margin:0.5em
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align="left">
<br>
Best Wishes! <br>
***********************************************************************************************
<br>
Juan Wang <br>
Computer School, Wuhan University <br>
Key Laboratory of Aerospace Information Security and Trusted Computing, Ministry of Education
<br>
Mobile Phone : 18986213038 <br>
E-Mail : <a class="moz-txt-link-abbreviated" href="mailto:jwang@whu.edu.cn">jwang@whu.edu.cn</a> <br>
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