diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h index 1a85564e47..68b2206463 100644 --- a/include/sysemu/tpm.h +++ b/include/sysemu/tpm.h @@ -15,6 +15,8 @@ #include "qapi/qapi-types-tpm.h" #include "qom/object.h" +#ifdef CONFIG_TPM + int tpm_config_parse(QemuOptsList *opts_list, const char *optarg); int tpm_init(void); void tpm_cleanup(void); @@ -73,4 +75,11 @@ static inline TPMVersion tpm_get_version(TPMIf *ti) return TPM_IF_GET_CLASS(ti)->get_version(ti); } +#else /* CONFIG_TPM */ + +#define tpm_init() (0) +#define tpm_cleanup() + +#endif /* CONFIG_TPM */ + #endif /* QEMU_TPM_H */ diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h index 6f078f5f48..8fd3269c11 100644 --- a/include/sysemu/tpm_backend.h +++ b/include/sysemu/tpm_backend.h @@ -18,6 +18,8 @@ #include "sysemu/tpm.h" #include "qapi/error.h" +#ifdef CONFIG_TPM + #define TYPE_TPM_BACKEND "tpm-backend" OBJECT_DECLARE_TYPE(TPMBackend, TPMBackendClass, TPM_BACKEND) @@ -209,4 +211,6 @@ TPMInfo *tpm_backend_query_tpm(TPMBackend *s); TPMBackend *qemu_find_tpm_be(const char *id); -#endif +#endif /* CONFIG_TPM */ + +#endif /* TPM_BACKEND_H */ diff --git a/stubs/tpm.c b/stubs/tpm.c index 22014595a0..e79bd2a6c2 100644 --- a/stubs/tpm.c +++ b/stubs/tpm.c @@ -7,18 +7,8 @@ #include "qemu/osdep.h" #include "qapi/qapi-commands-tpm.h" -#include "sysemu/tpm.h" #include "hw/acpi/tpm.h" -int tpm_init(void) -{ - return 0; -} - -void tpm_cleanup(void) -{ -} - TPMInfoList *qmp_query_tpm(Error **errp) { return NULL;