[PATCH v5 0/2] Extend the vTPM proxy driver to pass locality

From: Stefan Berger
Date: Mon May 15 2017 - 12:52:01 EST


The purpose of this series of patches is to enable the passing of the locality
a command is executing in to a recipient, i.e., TPM emulator. To enable this we
introduce vendor-specific TPM commands for TPM 1.2 and TPM 2 that the driver
sends to the TPM emulator.

v4->v5:
- introduce TPM_TRANSMIT_RAW to be able to call tpm_transmit without
recursing into requesting the locality.

v3->v4:
- addressed Jarkko's comments: largely a rewrite of the patches

v2->v3:
- addressed Jarkko's comments

v1->v2:
- fixed return value from function in patch 3/3

Stefan Berger (2):
tpm: Introduce flag TPM_TRANSMIT_RAW
tpm: vtpm_proxy: Implement request_locality function.

drivers/char/tpm/tpm-interface.c | 4 +++-
drivers/char/tpm/tpm.h | 1 +
drivers/char/tpm/tpm_vtpm_proxy.c | 36 ++++++++++++++++++++++++++++++++++++
include/uapi/linux/vtpm_proxy.h | 4 ++++
4 files changed, 44 insertions(+), 1 deletion(-)

--
2.4.3