linux-kernel - Re: [PATCH v4 0/3] Enable vTPM 2.0 for the IBM vTPM driver

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Date:   Fri, 28 Feb 2020 01:49:28 -0500
From:   Stefan Berger <stefanb@...ux.ibm.com>
To:     Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        jarkko.sakkinen@...ux.intel.com, linux-integrity@...r.kernel.org
Cc:     aik@...abs.ru, david@...son.dropbear.id.au,
        linux-kernel@...r.kernel.org, nayna@...ux.vnet.ibm.com,
        gcwilson@...ux.ibm.com, jgg@...pe.ca
Subject: Re: [PATCH v4 0/3] Enable vTPM 2.0 for the IBM vTPM driver

Jarkko,

  please ignore v4. Have a look at v5.

   Stefan

> From: Stefan Berger <stefanb@...ux.ibm.com>
>
> QEMU 5.0 will support the PAPR vTPM device model for TPM 1.2 and TPM 2.0.
> This series of patches enables vTPM 2.0 support for the IBM vTPM driver.
>
> Regards,
>     Stefan
>
> - v3->v4:
>    - Dropped patch 3; getting command code attributes table in IBM driver
>
> - v2->v3:
>    - Added fixes tag to patch 2/4; the race seems to have existed
>      since the driver was first added
>    - Renamed tpm2_init to tpm2_init_commands in 3/4
>
> - v1->v2:
>    - Addressed comments to v1; added patch 3 to handle case when
>      TPM_OPS_AUTO_STARTUP is not set
>
>
>
> Stefan Berger (3):
>    tpm: of: Handle IBM,vtpm20 case when getting log parameters
>    tpm: ibmvtpm: Wait for buffer to be set before proceeding
>    tpm: ibmvtpm: Add support for TPM 2
>
>   drivers/char/tpm/eventlog/of.c |  8 +++++++-
>   drivers/char/tpm/tpm.h         |  1 +
>   drivers/char/tpm/tpm2-cmd.c    |  2 +-
>   drivers/char/tpm/tpm_ibmvtpm.c | 15 +++++++++++++++
>   drivers/char/tpm/tpm_ibmvtpm.h |  1 +
>   5 files changed, 25 insertions(+), 2 deletions(-)
>