Re: [PATCH] acpi: tpm: Do not build TCPA table for TPM 2

[Auger Eric]

Hi Stefan

On 5/30/20 12:23 AM, Stefan Berger wrote:
> On 5/29/20 3:28 PM, Stefan Berger wrote:
>> From: Stefan Berger <stefanb@linux.ibm.com>
>>
>> Do not build a TCPA table for TPM 2 anymore but create the log area when
>> building the TPM2 table. The TCPA table is only needed for TPM 1.2.

Now I understand the purpose of the tcpalog arg in build_tpm2() ;-)

Reviewed-by: Eric Auger <eric.auger@redhat.com>

I will send shortly 2 series, the one related to ARM/ACPI support and a
new one introducing ACPI table tests based on this new patch as both
conflict with this patch.

Thanks

Eric

> 
> Specs are here:
> https://trustedcomputinggroup.org/wp-content/uploads/TCG_ACPIGeneralSpecification_v1.20_r8.pdf
> 
> 
> TCPA is a TPM 1.2 table and TPM2 tables is sufficient for TPM 2.0.
> 
> 
> 
>