diff options
| author | Eric Auger <eric.auger@redhat.com> | 2022-05-06 15:25:09 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2022-05-06 09:06:50 -0600 |
| commit | 4168cdad398843ed53d650a27651868b4d3e21c9 (patch) | |
| tree | ab9434cec745e2254613736e86a1db84dd581171 | |
| parent | 99510d271b173f21a7a1e8a238b5f35d9e88a147 (diff) | |
sysemu: tpm: Add a stub function for TPM_IS_CRB
In a subsequent patch, VFIO will need to recognize if
a memory region owner is a TPM CRB device. Hence VFIO
needs to use TPM_IS_CRB() even if CONFIG_TPM is unset. So
let's add a stub function.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Suggested-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linnux.ibm.com>
Link: https://lore.kernel.org/r/20220506132510.1847942-2-eric.auger@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| -rw-r--r-- | include/sysemu/tpm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h index 68b2206463..fb40e30ff6 100644 --- a/include/sysemu/tpm.h +++ b/include/sysemu/tpm.h @@ -80,6 +80,12 @@ static inline TPMVersion tpm_get_version(TPMIf *ti) #define tpm_init() (0) #define tpm_cleanup() +/* needed for an alignment check in non-tpm code */ +static inline Object *TPM_IS_CRB(Object *obj) +{ + return NULL; +} + #endif /* CONFIG_TPM */ #endif /* QEMU_TPM_H */ |