Re: [Qemu-devel] [PATCH v2] Add ACPI tables for TPM

[Laszlo Ersek]

On 07/30/14 18:11, Michael S. Tsirkin wrote:
> On Wed, Jul 30, 2014 at 06:07:28PM +0200, Laszlo Ersek wrote:
>> On 07/30/14 17:52, Michael S. Tsirkin wrote:

>>> How does EFI want to handle TCPA? Does caller allocate it
>>> log and fill in the address?
>>
>> TPM 1.2 seems to be completely absent from edk2, so I have no clue. TPM
>> 2.0 appears to be supported, but I already grepped edk2 for how it
>> handles the related ACPI table(s), and it doesn't. As far as I can see.
> 
> So it will basically just add it to RSDT and assume log pointer is
> filled in correctly by caller?

Yep.

Laszlo