[PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator
Stefan Berger
stefanb at linux.vnet.ibm.com
Fri Apr 28 13:02:15 UTC 2017
The purpose of this series of patches is to enable the passing of the locality
a command is executing in to a TPM emulator. To enable this we introduce a new
flag for the device creation ioctl that requests that the locality be prepended
to every command. For applications to check which flags the driver supports, we
add a new ioctl that returns a bitmask of supported flags.
v1->v2:
- fixed return value from function in patch 3/3
Stefan Berger (3):
tpm: vtpm_proxy: Add ioctl to get supported flags
tpm: vtpm_proxy: Implement request_locality
tpm: vtpm_proxy: Add ioctl to request locality prepended to command
drivers/char/tpm/tpm_vtpm_proxy.c | 53 +++++++++++++++++++++++++++++++++++----
include/uapi/linux/vtpm_proxy.h | 15 ++++++++++-
2 files changed, 62 insertions(+), 6 deletions(-)
--
2.4.3
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