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

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Date:	Wed, 22 Aug 2012 16:41:30 -0500
From:	Kent Yoder <key@...ux.vnet.ibm.com>
To:	xiaoyan.zhang@...el.com
Cc:	linux-kernel@...r.kernel.org, joseph.cihula@...el.com,
	gang.wei@...el.com, tpmdd-devel@...ts.sourceforge.net,
	debora@...ux.vnet.ibm.com, srajiv@...ux.vnet.ibm.com,
	m.selhorst@...rix.com, shpedoikal@...il.com,
	linux-security-module@...r.kernel.org, james.l.morris@...cle.com,
	hpa@...or.com, linux-api@...r.kernel.org, yoder1@...ibm.com
Subject: Re: [PATCH v5 0/2] Add PPI support in tpm driver

On Wed, Aug 22, 2012 at 06:47:20PM +0800, xiaoyan.zhang@...el.com wrote:
> From: Xiaoyan Zhang <xiaoyan.zhang@...el.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
> 

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