Re: [PATCH v2 1/4] tests: Add TPM coverage to default-models tests

Hi Andrea: > We have a non-trivial amount of architecture-specific logic > dealing with TPM, so it's good to have coverage for it. > > Note that two architectures currently don't have support for > TPM devices enabled by default in QEMU: loongarch64 and s390x. > The situation might change for the former, but that's unlikely > to happen for the latter. loongarch64 has added support in the source code of qemu using TIS TPM2.0. Before submission, we only carried out a simple test on TPM function, which is still in the experimental stage. Up to now, after adding tpm device, t here will be an exception in the startup stage of guestos.  We don't have the energy to solve this problem at the moment, so please skip it for now.