1config TPM_BACKEND 2 bool 3 depends on TPM 4 5config TPM_PASSTHROUGH 6 bool 7 default y 8 # FIXME: should check for x86 host as well 9 depends on TPM_BACKEND && LINUX 10 11config TPM_EMULATOR 12 bool 13 default y 14 depends on TPM_BACKEND 15