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From: tgh <wwwwww4187@sina.com.cn>
To: Tom Buhl <malists@gmx.de>, xen-devel@lists.xensource.com
Subject: Re: vTPM in dom0
Date: Mon, 17 Mar 2008 09:59:24 +0800	[thread overview]
Message-ID: <47DDD07C.9020400@sina.com.cn> (raw)
In-Reply-To: <20080314125209.204570@gmx.net>

hi
I am interested in vtmp, and does xen3.1 support vtpm or not? i have got 
a hardware platform with tpm,i want to have a try with xen vtpm ,and i 
want to kown wether xen3.1 support vtpm or not ?
or how to use it in xen3.1 or xen3.2 ？

Thanks



Tom Buhl 写道:
> Hi,
>
> yesterday I posted a question to the xen-users list concerning usage of the TPM in dom0.
> This is the original message:
> "I am using Xen 3.2.0 and want to use the TPM in dom0. I have activated vtpm and everything runs fine in my domUs.
> The question is, how can I access the TPM in dom0? As far as I know vtpm_managerd exclusively locks /dev/tpm0. As soon as I start vtpm_managerd my own program cannot access the TPM anymore. Is there a vtpm instance for dom0 like the ones for the user domains?"
>
> Anna Fischer replied with the suggestion to ask this list, if there has been any development recently in that direction. Is there a way to use the TPM in dom0?
>
> Thanks in advance,
>
> Tom
>   

  reply	other threads:[~2008-03-17  1:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-14 12:52 vTPM in dom0 Tom Buhl
2008-03-17  1:59 ` tgh [this message]
2008-03-17  5:39   ` Cihula, Joseph
2008-03-17  5:37 ` Cihula, Joseph

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