[PATCH v2 0/3] tpm: Preserve TPM measurement log across kexec

Rob Herring robh at kernel.org
Mon Jun 27 15:33:52 PDT 2022


On Thu, Jun 16, 2022 at 11:41:27AM -0400, Stefan Berger wrote:
> The of-tree driver does not currently preserve the IBM vTPM 1.2 and
> vTPM 2.0 measurement logs across a kexec. This series fixes this for the
> kexec_file_load() syscall using the flattened device tree (fdt) to
> carry the measurement log's buffer across kexec.

As mentioned in v1, please Cc other folks that might care about TPMs 
and kexec. I'm sure it's not only IBM.

Rob



More information about the kexec mailing list