linux-kernel - [PATCH v3 0/3] Extend the vTPM proxy driver to pass locality

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Message-Id: <1493909787-1848-1-git-send-email-stefanb@linux.vnet.ibm.com>
Date:   Thu,  4 May 2017 10:56:24 -0400
From:   Stefan Berger <stefanb@...ux.vnet.ibm.com>
To:     tpmdd-devel@...ts.sourceforge.net,
        linux-security-module@...r.kernel.org,
        jarkko.sakkinen@...ux.intel.com
Cc:     jgunthorpe@...idianresearch.com, linux-kernel@...r.kernel.org,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>
Subject: [PATCH v3 0/3]  Extend the vTPM proxy driver to pass locality

The purpose of this series of patches is to enable the passing of the locality
a command is executing in to a recipeint, i.e., 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.

v2->v3:
  - addressed Jarkko's comments

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

Stefan Berger (3):
  tpm: vtpm_proxy: Implement new ioctl to get supported flags
  tpm: vtpm_proxy: Implement request_locality function.
  tpm: vtpm_proxy: Add flag for ioctl to request locality prepended to
    command

 drivers/char/tpm/tpm_vtpm_proxy.c | 53 ++++++++++++++++++++++++++++++++++++---
 include/uapi/linux/vtpm_proxy.h   | 17 +++++++++++--
 2 files changed, 64 insertions(+), 6 deletions(-)

-- 
2.4.3