Re: [PATCH v4 1/2] selftests: tpm2: Determine available PCR bank

[Stefan Berger]

Jarkko,

  can you take this patch 1/2?

 https://lore.kernel.org/lkml/20211128041052.1395504-1-stefanb@xxxxxxxxxxxxxxxxxx/T/#m21209a978c237368499ce5f082f3c0fc03bcbbeb

  Stefan


On 12/23/21 20:12, Stefan Berger wrote:
> Shuah,
>
>   are you going to take this fix here - only 1/2 ?
>
> https://lore.kernel.org/lkml/20211128041052.1395504-1-stefanb@xxxxxxxxxxxxxxxxxx/T/#m21209a978c237368499ce5f082f3c0fc03bcbbeb 
>
>
>   Stefan
>
> On 11/29/21 18:39, Jarkko Sakkinen wrote:
> > On Sat, Nov 27, 2021 at 11:10:51PM -0500, Stefan Berger wrote:
> > > From: Stefan Berger <stefanb@xxxxxxxxxxxxx>
> > >
> > > Determine an available PCR bank to be used by a test case by 
> > > querying the
> > > capability TPM2_GET_CAP. The TPM2 returns TPML_PCR_SELECTIONS that
> > > contains an array of TPMS_PCR_SELECTIONs indicating available PCR banks
> > > and the bitmasks that show which PCRs are enabled in each bank. Collect
> > > the data in a dictionary. From the dictionary determine the PCR bank 
> > > that
> > > has the PCRs enabled that the test needs. This avoids test failures 
> > > with
> > > TPM2's that either to not have a SHA-1 bank or whose SHA-1 bank is
> > > disabled.
> > >
> > > Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
> > Acked-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
> >
> > /Jarkko