diff options
Diffstat (limited to 'include/hw/i386/intel_iommu.h')
| -rw-r--r-- | include/hw/i386/intel_iommu.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h index a321cc9691..72c5ca6a59 100644 --- a/include/hw/i386/intel_iommu.h +++ b/include/hw/i386/intel_iommu.h @@ -66,11 +66,20 @@ typedef struct VTDIOTLBEntry VTDIOTLBEntry; typedef struct VTDBus VTDBus; typedef union VTD_IR_TableEntry VTD_IR_TableEntry; typedef union VTD_IR_MSIAddress VTD_IR_MSIAddress; +typedef struct VTDPASIDDirEntry VTDPASIDDirEntry; +typedef struct VTDPASIDEntry VTDPASIDEntry; /* Context-Entry */ struct VTDContextEntry { - uint64_t lo; - uint64_t hi; + union { + struct { + uint64_t lo; + uint64_t hi; + }; + struct { + uint64_t val[4]; + }; + }; }; struct VTDContextCacheEntry { @@ -81,6 +90,16 @@ struct VTDContextCacheEntry { struct VTDContextEntry context_entry; }; +/* PASID Directory Entry */ +struct VTDPASIDDirEntry { + uint64_t val; +}; + +/* PASID Table Entry */ +struct VTDPASIDEntry { + uint64_t val[8]; +}; + struct VTDAddressSpace { PCIBus *bus; uint8_t devfn; @@ -212,6 +231,7 @@ struct IntelIOMMUState { dma_addr_t root; /* Current root table pointer */ bool root_extended; /* Type of root table (extended or not) */ + bool root_scalable; /* Type of root table (scalable or not) */ bool dmar_enabled; /* Set if DMA remapping is enabled */ uint16_t iq_head; /* Current invalidation queue head */ |