linux-kernel - Re: [PATCH v4] tpm: Add tpm_version

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Date:   Sat, 30 Nov 2019 01:51:31 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     linux-kernel@...r.kernel.org, Mimi Zohar <zohar@...ux.ibm.com>,
        Peter Huewe <peterhuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>, linux-integrity@...r.kernel.org
Subject: Re: [PATCH v4] tpm: Add tpm_version_major sysfs file

On Wed, Nov 27, 2019 at 06:08:26PM -0700, Jerry Snitselaar wrote:
> On Wed Oct 30 19, Jerry Snitselaar wrote:
> > Easily determining what TCG version a tpm device implements
> > has been a pain point for userspace for a long time, so
> > add a sysfs file to report the TCG major version of a tpm device.
> > 
> > Also add an entry to Documentation/ABI/stable/sysfs-class-tpm
> > describing the new file.
> > 
> > Cc: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
> > Cc: Mimi Zohar <zohar@...ux.ibm.com>
> > Cc: Peter Huewe <peterhuewe@....de>
> > Cc: Jason Gunthorpe <jgg@...pe.ca>
> > Cc: linux-integrity@...r.kernel.org
> > Signed-off-by: Jerry Snitselaar <jsnitsel@...hat.com>
> > ---
> > v4: - Change file name to tpm_version_major
> >    - Actually display just the major version.
> >    - change structs to tpm1_* & tpm2_*
> >      instead of tpm12_* tpm20_*.
> > v3: - Change file name to version_major.
> > v2: - Fix TCG usage in commit message.
> >    - Add entry to sysfs-class-tpm in Documentation/ABI/stable
> > 
> > Documentation/ABI/stable/sysfs-class-tpm | 11 ++++++++
> > drivers/char/tpm/tpm-sysfs.c             | 34 +++++++++++++++++++-----
> > 2 files changed, 38 insertions(+), 7 deletions(-)
> > 
> 
> Anyone else have feedback?

I can apply this after the issues on hand have been sorted out.

/Jarkko