[GIT PULL] TPM DEVICE DRIVER: tpmdd-next-6.19-rc1

[GIT PULL] TPM DEVICE DRIVER: tpmdd-next-6.19-rc1

[Jarkko Sakkinen]

The following changes since commit e1afacb68573c3cd0a3785c6b0508876cd3423bc:

  Merge tag 'ceph-for-6.18-rc8' of https://github.com/ceph/ceph-client (2025-11-27 11:11:03 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git tags/tpmdd-next-6.19-rc1

for you to fetch changes up to 35ef1e24392ff0f3b28654b452f9720f07e9533f:

  KEYS: trusted: Use tpm_ret_to_err() in trusted_tpm2 (2025-11-28 00:17:26 +0200)

----------------------------------------------------------------
Hi

The first pull request for TPM driver contains changes to unify TPM return
code translation between trusted_tpm2 and TPM driver itself. Other than
that the changes are either bug fixes or small adjustments.

BR, Jarkko

----------------------------------------------------------------
Bagas Sanjaya (1):
      Documentation: tpm-security.rst: change title to section heading

Chu Guangqing (1):
      tpm_crb: Fix a spelling mistake

David Laight (1):
      drivers/char/tpm: use min() instead of min_t()

Jarkko Sakkinen (3):
      tpm: Cap the number of PCR banks
      tpm: Use -EPERM as fallback error code in tpm_ret_to_err
      KEYS: trusted: Use tpm_ret_to_err() in trusted_tpm2

Jonathan McDowell (1):
      tpm: Remove tpm_find_get_ops

Marco Crivellari (1):
      tpm: add WQ_PERCPU to alloc_workqueue users

Maurice Hieronymus (1):
      selftests: tpm2: Fix ill defined assertions

Stuart Yoder (1):
      tpm_crb: add missing loc parameter to kerneldoc

 Documentation/security/tpm/tpm-security.rst |  2 +-
 drivers/char/tpm/tpm-chip.c                 | 36 -----------------------------
 drivers/char/tpm/tpm-dev-common.c           |  3 ++-
 drivers/char/tpm/tpm-interface.c            | 20 ++++++++++++----
 drivers/char/tpm/tpm.h                      |  1 -
 drivers/char/tpm/tpm1-cmd.c                 |  7 +-----
 drivers/char/tpm/tpm2-cmd.c                 |  8 +++----
 drivers/char/tpm/tpm_crb.c                  |  4 +++-
 drivers/char/tpm/tpm_tis_core.c             |  7 +++---
 include/linux/tpm.h                         | 12 ++++++----
 security/keys/trusted-keys/trusted_tpm2.c   | 26 ++++++---------------
 tools/testing/selftests/tpm2/tpm2.py        |  4 ++--
 12 files changed, 46 insertions(+), 84 deletions(-)

Re: [GIT PULL] TPM DEVICE DRIVER: tpmdd-next-6.19-rc1

[James Bottomley]

On Fri, 2025-11-28 at 00:26 +0200, Jarkko Sakkinen wrote:
> The following changes since commit
> e1afacb68573c3cd0a3785c6b0508876cd3423bc:
> 
>   Merge tag 'ceph-for-6.18-rc8' of
> https://github.com/ceph/ceph-client (2025-11-27 11:11:03 -0800)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-
> tpmdd.git tags/tpmdd-next-6.19-rc1
> 
> for you to fetch changes up to
> 35ef1e24392ff0f3b28654b452f9720f07e9533f:
> 
>   KEYS: trusted: Use tpm_ret_to_err() in trusted_tpm2 (2025-11-28
> 00:17:26 +0200)
> 
> ----------------------------------------------------------------
> Hi
> 
> The first pull request for TPM driver contains changes to unify TPM
> return code translation between trusted_tpm2 and TPM driver itself.
> Other than that the changes are either bug fixes or small
> adjustments.
> 
> BR, Jarkko
> 
> ----------------------------------------------------------------
> Bagas Sanjaya (1):
>       Documentation: tpm-security.rst: change title to section
> heading

This shouldn't to be in there.  I think you might have missed the
discussion where I explained it was supposed to be a separate section:

https://lore.kernel.org/all/50acd6bfbc8b9006bef5d7d0376b7ce4ab35f94c.camel@HansenPartnership.com/

Regards,

James

Re: [GIT PULL] TPM DEVICE DRIVER: tpmdd-next-6.19-rc1

[Jarkko Sakkinen]

On Thu, Nov 27, 2025 at 11:18:27PM -0500, James Bottomley wrote:
> On Fri, 2025-11-28 at 00:26 +0200, Jarkko Sakkinen wrote:
> > The following changes since commit
> > e1afacb68573c3cd0a3785c6b0508876cd3423bc:
> > 
> >   Merge tag 'ceph-for-6.18-rc8' of
> > https://github.com/ceph/ceph-client (2025-11-27 11:11:03 -0800)
> > 
> > are available in the Git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-
> > tpmdd.git tags/tpmdd-next-6.19-rc1
> > 
> > for you to fetch changes up to
> > 35ef1e24392ff0f3b28654b452f9720f07e9533f:
> > 
> >   KEYS: trusted: Use tpm_ret_to_err() in trusted_tpm2 (2025-11-28
> > 00:17:26 +0200)
> > 
> > ----------------------------------------------------------------
> > Hi
> > 
> > The first pull request for TPM driver contains changes to unify TPM
> > return code translation between trusted_tpm2 and TPM driver itself.
> > Other than that the changes are either bug fixes or small
> > adjustments.
> > 
> > BR, Jarkko
> > 
> > ----------------------------------------------------------------
> > Bagas Sanjaya (1):
> >       Documentation: tpm-security.rst: change title to section
> > heading
> 
> This shouldn't to be in there.  I think you might have missed the
> discussion where I explained it was supposed to be a separate section:
> 
> https://lore.kernel.org/all/50acd6bfbc8b9006bef5d7d0376b7ce4ab35f94c.camel@HansenPartnership.com/
 
I can iterate this pull request and drop that out, and while at it,
add Roberto's reviewed-by tag to the bug fix to the bug fix that caps
the number of PCR banks.

BR, Jarkko

Re: [GIT PULL] TPM DEVICE DRIVER: tpmdd-next-6.19-rc1

[James Bottomley]

On Fri, 2025-11-28 at 17:04 +0200, Jarkko Sakkinen wrote:
> On Thu, Nov 27, 2025 at 11:18:27PM -0500, James Bottomley wrote:
> > On Fri, 2025-11-28 at 00:26 +0200, Jarkko Sakkinen wrote:
[...]
> > > ----------------------------------------------------------------
> > > Bagas Sanjaya (1):
> > >       Documentation: tpm-security.rst: change title to section
> > > heading
> > 
> > This shouldn't to be in there.  I think you might have missed the
> > discussion where I explained it was supposed to be a separate
> > section:
> > 
> > https://lore.kernel.org/all/50acd6bfbc8b9006bef5d7d0376b7ce4ab35f94c.camel@HansenPartnership.com/
>  
> I can iterate this pull request and drop that out, and while at it,
> add Roberto's reviewed-by tag to the bug fix to the bug fix that caps
> the number of PCR banks.

That would be great, thanks.

Regards,

James