diff options
Diffstat (limited to 'hw/i386/intel_iommu_internal.h')
| -rw-r--r-- | hw/i386/intel_iommu_internal.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h index 930ce61feb..f090e61e11 100644 --- a/hw/i386/intel_iommu_internal.h +++ b/hw/i386/intel_iommu_internal.h @@ -114,8 +114,9 @@ VTD_INTERRUPT_ADDR_FIRST + 1) /* The shift of source_id in the key of IOTLB hash table */ -#define VTD_IOTLB_SID_SHIFT 36 -#define VTD_IOTLB_LVL_SHIFT 52 +#define VTD_IOTLB_SID_SHIFT 20 +#define VTD_IOTLB_LVL_SHIFT 28 +#define VTD_IOTLB_PASID_SHIFT 30 #define VTD_IOTLB_MAX_SIZE 1024 /* Max size of the hash table */ /* IOTLB_REG */ @@ -191,6 +192,7 @@ #define VTD_ECAP_SC (1ULL << 7) #define VTD_ECAP_MHMV (15ULL << 20) #define VTD_ECAP_SRS (1ULL << 31) +#define VTD_ECAP_PASID (1ULL << 40) #define VTD_ECAP_SMTS (1ULL << 43) #define VTD_ECAP_SLTS (1ULL << 46) @@ -211,6 +213,8 @@ #define VTD_CAP_DRAIN_READ (1ULL << 55) #define VTD_CAP_DRAIN (VTD_CAP_DRAIN_READ | VTD_CAP_DRAIN_WRITE) #define VTD_CAP_CM (1ULL << 7) +#define VTD_PASID_ID_SHIFT 20 +#define VTD_PASID_ID_MASK ((1ULL << VTD_PASID_ID_SHIFT) - 1) /* Supported Adjusted Guest Address Widths */ #define VTD_CAP_SAGAW_SHIFT 8 @@ -262,6 +266,8 @@ #define VTD_FRCD_SID(val) ((val) & VTD_FRCD_SID_MASK) /* For the low 64-bit of 128-bit */ #define VTD_FRCD_FI(val) ((val) & ~0xfffULL) +#define VTD_FRCD_PV(val) (((val) & 0xffffULL) << 40) +#define VTD_FRCD_PP(val) (((val) & 0x1) << 31) /* DMA Remapping Fault Conditions */ typedef enum VTDFaultReason { @@ -379,6 +385,11 @@ typedef union VTDInvDesc VTDInvDesc; #define VTD_INV_DESC_IOTLB_AM(val) ((val) & 0x3fULL) #define VTD_INV_DESC_IOTLB_RSVD_LO 0xffffffff0000ff00ULL #define VTD_INV_DESC_IOTLB_RSVD_HI 0xf80ULL +#define VTD_INV_DESC_IOTLB_PASID_PASID (2ULL << 4) +#define VTD_INV_DESC_IOTLB_PASID_PAGE (3ULL << 4) +#define VTD_INV_DESC_IOTLB_PASID(val) (((val) >> 32) & VTD_PASID_ID_MASK) +#define VTD_INV_DESC_IOTLB_PASID_RSVD_LO 0xfff00000000001c0ULL +#define VTD_INV_DESC_IOTLB_PASID_RSVD_HI 0xf80ULL /* Mask for Device IOTLB Invalidate Descriptor */ #define VTD_INV_DESC_DEVICE_IOTLB_ADDR(val) ((val) & 0xfffffffffffff000ULL) @@ -413,6 +424,7 @@ typedef union VTDInvDesc VTDInvDesc; /* Information about page-selective IOTLB invalidate */ struct VTDIOTLBPageInvInfo { uint16_t domain_id; + uint32_t pasid; uint64_t addr; uint8_t mask; }; |