diff options
Diffstat (limited to 'include/hw/i386/x86-iommu.h')
| -rw-r--r-- | include/hw/i386/x86-iommu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h index 699dd0615c..fa6ce31b74 100644 --- a/include/hw/i386/x86-iommu.h +++ b/include/hw/i386/x86-iommu.h @@ -21,6 +21,7 @@ #define IOMMU_COMMON_H #include "hw/sysbus.h" +#include "hw/pci/pci.h" #define TYPE_X86_IOMMU_DEVICE ("x86-iommu") #define X86_IOMMU_DEVICE(obj) \ @@ -31,6 +32,7 @@ OBJECT_GET_CLASS(X86IOMMUClass, obj, TYPE_X86_IOMMU_DEVICE) #define X86_IOMMU_PCI_DEVFN_MAX 256 +#define X86_IOMMU_SID_INVALID (0xffff) typedef struct X86IOMMUState X86IOMMUState; typedef struct X86IOMMUClass X86IOMMUClass; @@ -39,6 +41,9 @@ struct X86IOMMUClass { SysBusDeviceClass parent; /* Intel/AMD specific realize() hook */ DeviceRealize realize; + /* MSI-based interrupt remapping */ + int (*int_remap)(X86IOMMUState *iommu, MSIMessage *src, + MSIMessage *dst, uint16_t sid); }; struct X86IOMMUState { |