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Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API
From: |
Auger Eric |
Subject: |
Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API |
Date: |
Thu, 18 Jun 2020 09:50:04 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
Hi Stefan, Igor,
On 6/16/20 4:11 PM, Stefan Berger wrote:
> On 6/16/20 8:33 AM, Igor Mammedov wrote:
>>
>> nevertheless looks like faithfull conversion,
>> btw why you didn't drop Acpi20TPM2 structure definition?
>>
> If we get rid of the table we should keep a reference to this document,
> table 7: "TCG ACPI Specification; Family 1.2 and 2.0; Level 00 Revision
> 00.37, December 19, 2014"
>
> https://trustedcomputinggroup.org/wp-content/uploads/TCG_ACPIGeneralSpecification_1-10_0-37-Published.pdf
>
>
>
Further looking at this spec, the log_area_minimum_length and
log_area_start_address only are described in
- Table 2 (TCG Hardware InterfaceDescription Table Format for TPM 1.2
Clients)
- Table 4 (TCG Hardware Interface Description Table Format for TPM 1.2
Servers)
but not in Table 7, ie. not for TPM 2.0.
Are they really needed for TPM2 or what do I miss?
Thanks
Eric
- [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, (continued)
- [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Eric Auger, 2020/06/11
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Stefan Berger, 2020/06/11
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Stefan Berger, 2020/06/11
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Igor Mammedov, 2020/06/16
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Auger Eric, 2020/06/16
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Stefan Berger, 2020/06/16
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API,
Auger Eric <=
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Laszlo Ersek, 2020/06/19
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Auger Eric, 2020/06/19
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Stefan Berger, 2020/06/19
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Igor Mammedov, 2020/06/22
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Auger Eric, 2020/06/22
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Igor Mammedov, 2020/06/22
- Re: [PATCH v4 1/5] acpi: Convert build_tpm2() to build_append* API, Auger Eric, 2020/06/22
[PATCH v4 2/5] acpi: Move build_tpm2() in the generic part, Eric Auger, 2020/06/11
[PATCH v4 3/5] arm/acpi: TPM2 ACPI table support, Eric Auger, 2020/06/11