Messages in this thread |  | | Date | Thu, 13 Feb 2020 14:35:08 -0400 | From | Jason Gunthorpe <> | Subject | Re: [PATCH 3/3] tpm: ibmvtpm: Add support for TPM 2 |
| |
On Thu, Feb 13, 2020 at 01:20:12PM -0500, Stefan Berger wrote:
> I don't want side effects for the TPM 1.2 case here, so I am only modifying > the flag for the case where the new TPM 2 is being used. Here's the code > where it shows the effect.
I'm surprised this driver is using AUTO_STARTUP, it was intended for embedded cases where their is no firmware to boot the TPM.
Chips using AUTO_STARTUP are basically useless for PCRs/etc.
I'd expect somthing called vtpm to have been started and PCRs working before Linux is started??
Jason
|  |