On January 17, 2023 10:13 AM, Yao Jiewen wrote:
> Sorry, I would like to withdraw my comment on ACPI table event and event type.
>
> PFP spec defines the ACPI table on flash be measured to PCR[0] as part of
> POST_CODE.
>
> But here ACPI table is configuration from VMM. I feel it is more suitable to
> extend to PCR[1] as part of configuration data.
>
Thanks for clarification. So the measurement of the ACPI table from QEMU looks
like below, right?
Status = TpmMeasureAndLogData (
1,
EV_PLATFORM_CONFIG_FLAGS, <-- event type
EV_POSTCODE_INFO_ACPI_DATA, <-- "ACPI DATA"
ACPI_DATA_LEN,
(VOID *)(UINTN)Table,
TableSize
);
Thanks
Min
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#98631): https://edk2.groups.io/g/devel/message/98631
Mute This Topic: https://groups.io/mt/96299277/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
