On Fri, Aug 12, 2016 at 06:02:00PM +0530, Nayna wrote: > >>Jarkko, Please let me know if it doesn't answer your question. </nayna> > > > >1. EFI does not pass the log by any means AFAIK before a boot loader > > calls ExitBootServices(). > > So, is current TCPA support only for TPM1.2 ?
TCPA ACPI table is only available for TPM 1.2. TPM2 ACPI table does not provide a memory ref for the event log. > #2, TCG Spec > http://www.trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf > talks about > EFI_TCG2_PROTOCOL.GetEventLog (Section 6.5), what is that supposed to do ? Direct quote from your reference: "Boot Service Drivers are terminated when ExitBootServices() is called and all memory resources consumed by the Boot Services Drivers are released for use in the operating system environment." > >2. I do not have any system with TPM2 that uses DT. And as I stated > > before you didn't have any reference where you derived the DT > > node fields. > > As per Device Tree, so this is the new node introduced in the device tree to > support TPM. And the fields are defined maintaining the requirements from > ePAPR specification. What is ePAPR specification? Can you provide a reference? /Jarkko ------------------------------------------------------------------------------ _______________________________________________ tpmdd-devel mailing list tpmdd-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
