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| author | Stefan Berger <[email protected]> | 2020-07-06 19:58:06 -0400 |
|---|---|---|
| committer | Jarkko Sakkinen <[email protected]> | 2020-07-24 09:29:21 +0300 |
| commit | 18306111e65bb99b6ec676d51728bbfe85fdacae (patch) | |
| tree | e6352aec6e55280374fd832336ba8e86e2b0ef55 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 6c4e79d99e6f42b79040f1a33cd4018f5425030b (diff) | |
acpi: Extend TPM2 ACPI table with missing log fields
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
Cc: [email protected]
Cc: Len Brown <[email protected]>
Signed-off-by: Stefan Berger <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions