[Xen-devel] Question about VTPM Implementation

[Shuaijun Zhang <szhang@xxxxxxxxxxxxxxx>]

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?

Thanks & Regards,

Jason

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