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[Xen-devel] [PATCH] SeaBios/vTPM: Enable Xen stubdom vTPM for HVM virtual machine



This patch series are only the SeaBios part to enable stubdom vTPM for HVM
virtual machine. It will work with Qemu patch series and Xen patch series.

========================
    *INTRODUCTION*
========================
The goal of virtual Trusted Platform Module (vTPM) is to provide a TPM 
functionality
to virtual machines (Fedora, Ubuntu, Redhat, Windows .etc). This allows programs
to interact with a TPM in a virtual machine the same way they interact with a 
TPM
on the physical system. Each virtual machine gets its own unique, emulated, 
software
TPM. Each major component of vTPM is implemented as a stubdom, providing secure
separation guaranteed by the hypervisor.

The vTPM stubdom is a Xen mini-OS domain that emulates a TPM for the virtual 
machine
to use. It is a small wrapper around the Berlios TPM emulator. TPM commands are 
passed
from mini-os TPM backend driver.


Signed-off-by: Quan Xu <quan.xu@xxxxxxxxx>
Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxxxxxxx>

Quan Xu (1):
  SeaBios/vTPM: Enable Xen stubdom vTPM for HVM virtual machine

 Makefile   |   2 +-
 src/post.c |   3 +
 src/tpm.c  | 309 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/tpm.h  | 141 ++++++++++++++++++++++++++++
 4 files changed, 454 insertions(+), 1 deletion(-)
 create mode 100644 src/tpm.c
 create mode 100644 src/tpm.h

-- 
1.8.1.2


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