From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Shuaijun Zhang <szhang@research.ait.ie>, dgdegra@tycho.nsa.gov
Cc: xen-devel@lists.xen.org
Subject: Re: Question about VTPM Implementation
Date: Wed, 12 Mar 2014 09:51:46 -0400 [thread overview]
Message-ID: <20140312135145.GD3245@phenom.dumpdata.com> (raw)
In-Reply-To: <CAB2FdyZiRhe5H8wgTKv4+O=y=LMFms_p_=OYGXz-5XU0gF=Hmw@mail.gmail.com>
On Wed, Mar 12, 2014 at 12:32:24PM +0000, Shuaijun Zhang wrote:
> Hi There,
>
> In the document of VTPM (http://xenbits.xen.org/docs/unstable/misc/vtpm.txt
> ): The Linux dom0 kernel should not try accessing the TPM while the
> vTPM Manager
> domain is accessing it.
>
> Anyone knows the reason why the dom0 should not access the TPM while vTPM
> Mgr is accessing it?
Lets rope in the maintainer. Perhaps the doc should be updated to explain
this.
>
> Thanks & Regards,
> Jason
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2014-03-12 13:51 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 12:32 Question about VTPM Implementation Shuaijun Zhang
2014-03-12 13:51 ` Konrad Rzeszutek Wilk [this message]
2014-03-12 14:35 ` Ian Campbell
2014-03-12 14:37 ` [PATCH] docs/vtpm: explain dom0 physical TPM access caveats Daniel De Graaf
2014-03-12 15:20 ` Shuaijun Zhang
2014-03-12 16:36 ` Shuaijun Zhang
2014-03-12 18:39 ` Daniel De Graaf
2014-03-12 23:04 ` Shuaijun Zhang
2014-03-12 23:41 ` Daniel De Graaf
2014-03-13 11:10 ` Ian Campbell
2014-03-13 14:53 ` Daniel De Graaf
2014-03-13 15:59 ` Ian Campbell
2014-03-14 11:01 ` Ian Campbell
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