On Wed Jul 3, 2024 at 3:34 AM EEST, Jarkko Sakkinen wrote:

https://lore.kernel.org/linux-integrity/20240703003033.19057-1-jarkko@kernel.org/T/#u (local)

There's also bunch of other drivers than tpm_ibmvtpm so better
to limit it to known good drivers.

I can take at the actual issue in August and will review any
possible patches then. This one I'll send after my current PR
for TPM has been merged.

After this patch has been merged to mainline, you can send your change
as a feature patch for tpm_ibmvtpm and replace Kconfig line with
"depends on ... || TCG_IBMVTPM".

This zeros the risk other drivers than tpm_tis, tpm_crb and tpm_ibmvtpm,
and thus is the only possible solution that I'm willing to accept in
*fast phase*". I.e. the most conservative and guaranteed route, like
anyone with sane mind should really.

BR, Jarkko