[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 07/11] sysemu: tpm: Add a stub function for TPM_IS_CRB
From: |
Alex Williamson |
Subject: |
[PULL 07/11] sysemu: tpm: Add a stub function for TPM_IS_CRB |
Date: |
Fri, 06 May 2022 14:48:36 -0600 |
User-agent: |
StGit/1.0-8-g6af9-dirty |
From: Eric Auger <eric.auger@redhat.com>
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: 20220506132510.1847942-2-eric.auger@redhat.com">https://lore.kernel.org/r/20220506132510.1847942-2-eric.auger@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
include/sysemu/tpm.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 68b2206463c5..fb40e30ff60e 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 */
- [PULL 00/11] Series short description, Alex Williamson, 2022/05/06
- [PULL 01/11] vfio: simplify the conditional statements in vfio_msi_enable, Alex Williamson, 2022/05/06
- [PULL 02/11] vfio: move re-enabling INTX out of the common helper, Alex Williamson, 2022/05/06
- [PULL 03/11] vfio: simplify the failure path in vfio_msi_enable, Alex Williamson, 2022/05/06
- [PULL 04/11] Revert "vfio: Avoid disabling and enabling vectors repeatedly in VFIO migration", Alex Williamson, 2022/05/06
- [PULL 05/11] vfio: defer to commit kvm irq routing when enable msi/msix, Alex Williamson, 2022/05/06
- [PULL 06/11] vfio/common: Fix a small boundary issue of a trace, Alex Williamson, 2022/05/06
- [PULL 07/11] sysemu: tpm: Add a stub function for TPM_IS_CRB,
Alex Williamson <=
- [PULL 08/11] vfio/common: remove spurious tpm-crb-cmd misalignment warning, Alex Williamson, 2022/05/06
- [PULL 09/11] hw/vfio/pci: fix vfio_pci_hot_reset_result trace point, Alex Williamson, 2022/05/06
- [PULL 10/11] vfio/pci: Use vbasedev local variable in vfio_realize(), Alex Williamson, 2022/05/06
- [PULL 11/11] vfio/common: Rename VFIOGuestIOMMU::iommu into ::iommu_mr, Alex Williamson, 2022/05/06
- Re: [PULL 00/11] Series short description, Richard Henderson, 2022/05/06