On Thu, Jun 25, 2020 at 08:42:21AM -0400, Stefan Berger wrote: > From: Stefan Berger <stef...@linux.ibm.com> > > Recent extensions of the TPM2 ACPI table added 3 more fields > including 12 bytes of start method specific parameters and Log Area > Minimum Length (u32) and Log Area Start Address (u64). So, we define > a new structure acpi_tpm2_phy that holds these optional new fields. > The new fields allow non-UEFI systems to access the TPM2's log. > > The specification that has the new fields is the following: > TCG ACPI Specification > Family "1.2" and "2.0" > Version 1.2, Revision 8 > > https://trustedcomputinggroup.org/wp-content/uploads/TCG_ACPIGeneralSpecification_v1.20_r8.pdf > > Signed-off-by: Stefan Berger <stef...@linux.ibm.com> > Cc: linux-a...@vger.kernel.org > Acked-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> > Cc: Jiandi An <anjia...@codeaurora.org>
Reviewed-by: Jarkko Sakkinen <jarkko.sakki...@linux.intel.com> /Jarkko