On Mon, Sep 19, 2016 at 10:50:15AM -0400, Stefan Berger wrote: > > You also fail to explain how this should work with ACPI even though > > we know that there does not exist any kind for event log through ACPI > > with TPM 2.0 hardware. I.e. just by reading the commits I can obviously > > see that you are doing major untested code path changes. > > That's true there there's not spec for a BIOS at the moment and I would > expect that TCG will likely not write one. Likely all vendors have moved > on to (U)EFI. We realized this also while implementing TPM 2 support for > SeaBIOS and I ended up reusing the ACPI TCPA table but adopted the EFI > specified log format with that special first entry. Can we accomodate that > ?
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Does that match to "SHA1 Event Log Entry Format" defined in [1]? In addition "Crypto Agile Log Entry Format" must be supported. Philip: what was the UEFI handover procedure that was discussed in TPM BoF at LSS 2016? > Stefan [1] http://www.trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf /Jarkko ------------------------------------------------------------------------------ _______________________________________________ tpmdd-devel mailing list tpmdd-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
