Re: [PATCH v5 0/2] Add PPI support in tpm driver

[Kent Yoder <key@linux.vnet.ibm.com>]

On Wed, Aug 22, 2012 at 06:47:20PM +0800, xiaoyan.zhang@intel.com wrote:
> From: Xiaoyan Zhang <xiaoyan.zhang@intel.com>
> 
> The Physical Presence Interface enables the OS and the BIOS to cooperate to
> provide a simple and straightforward platform user experience for
> administering the TPM without sacrificing security.

  Thanks Xiaoyan, I'm including this in my next pull request to James.

Kent

> Xiaoyan Zhang (2):
>   Documentation: sysfs for Physical Presence Interface
>   driver: add PPI support in tpm driver
> 
>  Documentation/ABI/testing/sysfs-driver-ppi |   70 +++++
>  drivers/char/tpm/Makefile                  |    2 +-
>  drivers/char/tpm/tpm.c                     |    5 +
>  drivers/char/tpm/tpm.h                     |    9 +
>  drivers/char/tpm/tpm_ppi.c                 |  460 ++++++++++++++++++++++++++++
>  5 files changed, 545 insertions(+), 1 deletions(-)
>  create mode 100644 Documentation/ABI/testing/sysfs-driver-ppi
>  create mode 100644 drivers/char/tpm/tpm_ppi.c
> 
> -- 
> 1.7.7.6
>