[Qemu-devel] [PATCH v5 0/4] Extend TPM support with a QEMU-external TPM

[Stefan Berger]

The following series of patches extends TPM support with an
external TPM that offers a Linux CUSE (character device in userspace)
interface. This TPM lets each VM access its own private vTPM.
The CUSE TPM supports suspend/resume and migration. Much
out-of-band functionality necessary to control the CUSE TPM is
implemented using ioctls.

This series of patches applies to 38a762fe.

Stefan Berger (4):
  Provide support for the CUSE TPM
  Introduce condition to notify waiters of completed command
  Introduce condition in TPM backend for notification
  Add support for VM suspend/resume for TPM TIS

 hmp.c                        |   6 +
 hw/tpm/tpm_int.h             |   4 +
 hw/tpm/tpm_ioctl.h           | 215 +++++++++++++++++++++++
 hw/tpm/tpm_passthrough.c     | 409 +++++++++++++++++++++++++++++++++++++++++--
 hw/tpm/tpm_tis.c             | 151 +++++++++++++++-
 hw/tpm/tpm_tis.h             |   2 +
 hw/tpm/tpm_util.c            | 223 +++++++++++++++++++++++
 hw/tpm/tpm_util.h            |   7 +
 include/sysemu/tpm_backend.h |  12 ++
 qapi-schema.json             |  18 +-
 qemu-options.hx              |  21 ++-
 qmp-commands.hx              |   2 +-
 tpm.c                        |  11 +-
 13 files changed, 1062 insertions(+), 19 deletions(-)
 create mode 100644 hw/tpm/tpm_ioctl.h

-- 
2.4.3