mbox series

[v3,0/4] Enable vTPM 2.0 for the IBM vTPM driver

Message ID 20200225205305.3948001-1-stefanb@linux.vnet.ibm.com (mailing list archive)
Headers show
Series Enable vTPM 2.0 for the IBM vTPM driver | expand

Message

Stefan Berger Feb. 25, 2020, 8:53 p.m. UTC 
From: Stefan Berger <stefanb@linux.ibm.com>

QEMU 5.0 will support the PAPR vTPM device model for TPM 1.2 and TPM 2.0.
This series of patches enables vTPM 2.0 support for the IBM vTPM driver.

Regards,
   Stefan

- v2->v3:
  - Added fixes tag to patch 2/4; the race seems to have existed
    since the driver was first added
  - Renamed tpm2_init to tpm2_init_commands in 3/4

- v1->v2:
  - Addressed comments to v1; added patch 3 to handle case when
    TPM_OPS_AUTO_STARTUP is not set


Stefan Berger (4):
  tpm: of: Handle IBM,vtpm20 case when getting log parameters
  tpm: ibmvtpm: Wait for buffer to be set before proceeding
  tpm: Implement tpm2_init_commands to use in non-auto startup case
  tpm: ibmvtpm: Add support for TPM 2

 drivers/char/tpm/eventlog/of.c   |  8 +++++++-
 drivers/char/tpm/tpm-interface.c |  5 ++++-
 drivers/char/tpm/tpm.h           |  1 +
 drivers/char/tpm/tpm2-cmd.c      | 14 ++++++++++++++
 drivers/char/tpm/tpm_ibmvtpm.c   | 13 +++++++++++++
 drivers/char/tpm/tpm_ibmvtpm.h   |  1 +
 6 files changed, 40 insertions(+), 2 deletions(-)