Merge tpm 2017/12/22

[Qemu-devel] [PULL v1 00/10] Merge tpm 2017/12/22

Posted by Stefan Berger 7 years, 10 months ago

The following series of patches most important parts add a caching layer
to the TPM emulator backend for reducing the number of control commands sent
to retrieve the TPMEstablished flag. They also simplify the TPM TIS internal
usage of buffers and r/w offsets in preparation for adding migration support
to the device.

    Stefan

The following changes since commit 281f327487c9c9b1599f93c589a408bbf4a651b8:

  Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.12-pull-request' into staging (2017-12-22 00:11:36 +0000)

are available in the git repository at:

  git://github.com/stefanberger/qemu-tpm.git tags/pull-tpm-2017-12-22-1

for you to fetch changes up to 4a42fa0ee20b51b326f6494cb50218b52471a261:

  acpi: Update TPM2 ACPI table to more recent specs (2017-12-22 11:03:21 -0500)

----------------------------------------------------------------
Merge tpm 2017/12/22 v1

----------------------------------------------------------------
Stefan Berger (10):
      tpm_emulator: Add a caching layer for the TPM Established flag
      tpm_tis: convert uint32_t to size_t
      tpm_tis: limit size of buffer from backend
      tpm_tis: remove TPMSizeBuffer usage
      tpm_tis: move buffers from localities into common location
      tpm_tis: merge read and write buffer into single buffer
      tpm_tis: move r/w_offsets to TPMState
      tpm_tis: merge r/w_offset into rw_offset
      tpm: Implement tpm_sized_buffer_reset
      acpi: Update TPM2 ACPI table to more recent specs

 hw/i386/acpi-build.c        |  19 +++++++---
 hw/tpm/tpm_emulator.c       |  17 +++++++--
 hw/tpm/tpm_tis.c            | 130 ++++++++++++++++++++++++---------------------------------------------
 hw/tpm/tpm_util.c           |   7 ++++
 hw/tpm/tpm_util.h           |   7 ++++
 include/hw/acpi/acpi-defs.h |   7 ++--
 6 files changed, 92 insertions(+), 95 deletions(-)

-- 
2.5.5

Re: [Qemu-devel] [PULL v1 00/10] Merge tpm 2017/12/22

Posted by Peter Maydell 7 years, 9 months ago

On 22 December 2017 at 20:16, Stefan Berger <stefanb@linux.vnet.ibm.com> wrote:
> The following series of patches most important parts add a caching layer
> to the TPM emulator backend for reducing the number of control commands sent
> to retrieve the TPMEstablished flag. They also simplify the TPM TIS internal
> usage of buffers and r/w offsets in preparation for adding migration support
> to the device.
>
>     Stefan
>
> The following changes since commit 281f327487c9c9b1599f93c589a408bbf4a651b8:
>
>   Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.12-pull-request' into staging (2017-12-22 00:11:36 +0000)
>
> are available in the git repository at:
>
>   git://github.com/stefanberger/qemu-tpm.git tags/pull-tpm-2017-12-22-1
>
> for you to fetch changes up to 4a42fa0ee20b51b326f6494cb50218b52471a261:
>
>   acpi: Update TPM2 ACPI table to more recent specs (2017-12-22 11:03:21 -0500)
>
> ----------------------------------------------------------------
> Merge tpm 2017/12/22 v1
>
> ----------------------------------------------------------------

Applied, thanks.

-- PMM