-----Original Message----- From: Xu, Quan Sent: Tuesday, March 10, 2015 8:16 PM To: firstname.lastname@example.org Cc: email@example.com; firstname.lastname@example.org; email@example.com; firstname.lastname@example.org; 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@example.com Signed-off-by: Stefan Berger firstname.lastname@example.org
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