> -----Original Message----- > From: Xu, Quan > Sent: Tuesday, March 10, 2015 8:16 PM > To: [email protected] > Cc: [email protected]; [email protected]; > [email protected]; [email protected]; Xu, Quan > Subject: [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 <[email protected]> > Signed-off-by: Stefan Berger <[email protected]> > > 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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