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[Qemu-devel] [PATCH 0/4] Qemu-Xen-vTPM: enable Xen stubdom vTPM for HVM
From: |
Quan Xu |
Subject: |
[Qemu-devel] [PATCH 0/4] Qemu-Xen-vTPM: enable Xen stubdom vTPM for HVM virtual machine |
Date: |
Sun, 2 Nov 2014 22:47:35 -0500 |
This patch series are only the Qemu part to enable Xen stubdom vTPM for HVM
virtual
machine. it will work w/ Xen patch series and seaBios patch series.
Signed-off-by: Quan Xu <address@hidden>
..
Build it with --enable-tpm and --enable-xen options and link with Xen, or
change
QEMU_STUBDOM_VTPM compile option from 'n' to 'y' in <Xen>/Config.mk, when the
Qemu/
SeaBios patch series are merged.
..
Run Xen virtual mahcine with below QEMU command line options:
"-tpmdev xenstubdoms,id=xenvtpm0 -device tpm-tis,tpmdev=xenvtpm0"
or Xen xl tool adds this options when virtual machine cfg includes:
**
vtpm=["backend=vtpmN"]
**
..
qemu-system-* --tpmdev help
Supported TPM types (choose only one):
passthrough Passthrough TPM backend driver
xenstubdoms Xenstubdoms TPM backend driver
configure | 13 ++++
hmp.c | 7 ++
hw/tpm/Makefile.objs | 1 +
hw/tpm/tpm_xenstubdoms.c | 238
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
hw/xen/Makefile.objs | 1 +
hw/xen/xen_backend.c | 181
++++++++++++++++++++++++++++++++++++++++++++++-
hw/xen/xen_stubdom_vtpm.c | 323
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
include/hw/xen/xen_backend.h | 11 +++
include/hw/xen/xen_common.h | 7 ++
qapi-schema.json | 17 ++++-
qemu-options.hx | 13 +++-
tpm.c | 7 +-
vl.c | 16 +++--
xen-hvm.c | 13 ++++
14 files changed, 835 insertions(+), 13 deletions(-)