On 11/23/2017 03:19 PM, Marc-André Lureau wrote:
Hi
On Thu, Nov 23, 2017 at 8:49 PM, Stefan Berger
<stef...@linux.vnet.ibm.com <mailto:stef...@linux.vnet.ibm.com>> wrote:
On 11/23/2017 07:48 AM, jw...@whu.edu.cn <mailto:jw...@whu.edu.cn>
wrote:
Hi，Berger，
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 qemu-kvm-ev-2.6.
My suggestion is to try to pick the patches for QEMU and SeaBIOS
CRB support or wait for the next version of QEMU...
I couldn't make Windows work with TPM2 and seabios. However, I have
some patch for ovmf to compile TPM2 support in, and it seem to work
quite ok. I still have to figure out some PhysicalPresence issues
(using swtpm/libtpms). I am busy with other projects now, but you can
take a look at the branches
(https://github.com/elmarco/edk2/tree/tpm2,
https://github.com/elmarco/qemu/tree/tpm). As you can see, work in
progress, and help welcome!
Windows seems to need CRB for it to accept the TPM 2... It may work
'better' with UEFI, but the device is also recognized with (patched)
SeaBIOS.
For Win2012R2 this is also relevant:
https://support.microsoft.com/en-us/help/3095701/tpm-2-0-device-can-t-be-recognized-in-windows-server-2012-r2
Stefan
Stefan
This problem has been bothering us for a month. Could you
give us some help?
Best,
Juan
-----原始邮件-----
*发件人:*"Stefan Berger" <stef...@linux.vnet.ibm.com
<mailto:stef...@linux.vnet.ibm.com>>
*发送时间:*2017-11-23 03:41:30 (星期四)
*收件人:* 00011...@whu.edu.cn <mailto:00011...@whu.edu.cn>
*抄送:*
*主题:* Re: Fw: Can VTPM2 support WINDOWS
On 11/16/2017 08:40 AM, 00011...@whu.edu.cn
<mailto:00011...@whu.edu.cn> wrote:
-----原始邮件-----
*发件人:*00011...@whu.edu.cn
<mailto:00011...@whu.edu.cn>
*发送时间:*2017-11-16 17:30:57 (星期四)
*收件人:* seabios@seabios.org
<mailto:seabios@seabios.org>
*抄送:*
*主题:* Can VTPM2 support WINDOWS
Hi,all,
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.
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.
Stefan
Looking forward to reply as soon as possible.
Yours sincerely,
Juan
------------------------------------------------------------------------
Best Wishes!
***********************************************************************************************
Juan Wang
Computer School, Wuhan University
Key Laboratory of Aerospace Information Security and
Trusted Computing, Ministry of Education
Mobile Phone : 18986213038
E-Mail : jw...@whu.edu.cn
<mailto:jw...@whu.edu.cn>
***********************************************************************************************
**
------------------------------------------------------------------------
Best Wishes!
***********************************************************************************************
Juan Wang
Computer School, Wuhan University
Key Laboratory of Aerospace Information Security and
Trusted Computing, Ministry of Education
Mobile Phone : 18986213038
E-Mail : jw...@whu.edu.cn <mailto:jw...@whu.edu.cn>
***********************************************************************************************
**
------------------------------------------------------------------------
Best Wishes!
***********************************************************************************************
Juan Wang
Computer School, Wuhan University
Key Laboratory of Aerospace Information Security and
Trusted Computing, Ministry of Education
Mobile Phone : 18986213038
E-Mail : jw...@whu.edu.cn <mailto:jw...@whu.edu.cn>
***********************************************************************************************
**
------------------------------------------------------------------------
Best Wishes!
***********************************************************************************************
Juan Wang
Computer School, Wuhan University
Key Laboratory of Aerospace Information Security and
Trusted Computing, Ministry of Education
Mobile Phone : 18986213038
E-Mail : jw...@whu.edu.cn <mailto:jw...@whu.edu.cn>
***********************************************************************************************
**
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