From 4168cdad398843ed53d650a27651868b4d3e21c9 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Fri, 6 May 2022 15:25:09 +0200 Subject: 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 Suggested-by: Cornelia Huck Reviewed-by: Stefan Berger Link: https://lore.kernel.org/r/20220506132510.1847942-2-eric.auger@redhat.com Signed-off-by: Alex Williamson --- include/sysemu/tpm.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') 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 */ -- cgit v1.2.3