The following two patches fix the case that the backend device, e.g.,
tpm_emulator, could not be initialized and the TIS frontend needs to
go into failure mode.

   Stefan

Stefan Berger (2):
  tpm_tis: Return TPM_VERSION_UNSPEC in case of BE failure
  tpm_tis: Return 0 for every register in case of failure mode

 hw/tpm/tpm_tis.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

-- 
2.5.5