[SeaBIOS] [PATCH 2/2] tpm: Write logs in TPM 2 format
kevin at koconnor.net
Mon Feb 29 17:27:20 CET 2016
On Fri, Feb 26, 2016 at 01:28:14PM -0500, Stefan Berger wrote:
> On 02/23/2016 11:53 AM, Kevin O'Connor wrote:
> >commit 102648838c0cf640c01b5f092e8f432d8f2abb8f
> >Author: Kevin O'Connor <kevin at koconnor.net>
> >Date: Fri Feb 5 22:28:17 2016 -0500
> > tpm: Write logs in TPM 2 format
> > Add support for the TPM 2 format of log messages.
> > Write the logs in the format that is appropriate for the version of
> > the host's TPM. For TPM 1.2 write it in the 'pcpes' structure's
> > format, for TPM 2 in the new TPM 2 format.
> > By using this method we can keep the API interface on systems with a
> > TPM 2 even though applications pass in the 'pcpes' structures
> > directly. The log will still be written in the appropriate format.
> > The TPM 2 log contains a TPM 1.2 type of entry of event type
> > EV_NO_ACTION and entry of type TCG_EfiSpeIdEventStruct as the first
> > entry. This is described in the EFI specification (section 5.3):
> > Signed-off-by: Kevin O'Connor <kevin at koconnor.net>
> Signed-off-by: Stefan Berger <stefanb at linux.vnet.ibm.com>
Thanks. I committed this patch.
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