diff options
| author | Peter Xu <peterx@redhat.com> | 2016-07-14 13:56:21 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-07-20 19:30:27 +0300 |
| commit | a4ca297e848a3eda39acaec6941fed4eb35916df (patch) | |
| tree | 5250bf3b786d46d4f362a74a380d0a3d418fc63e /hw/i386/intel_iommu_internal.h | |
| parent | 1f91acee179873ce78985b436051479217c46580 (diff) | |
intel_iommu: add IR translation faults defines
Adding translation fault definitions for interrupt remapping. Please
refer to VT-d spec section 7.1.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386/intel_iommu_internal.h')
| -rw-r--r-- | hw/i386/intel_iommu_internal.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h index 309833f99a..2a9987fbc4 100644 --- a/hw/i386/intel_iommu_internal.h +++ b/hw/i386/intel_iommu_internal.h @@ -271,6 +271,19 @@ typedef enum VTDFaultReason { * context-entry. */ VTD_FR_CONTEXT_ENTRY_TT, + + /* Interrupt remapping transition faults */ + VTD_FR_IR_REQ_RSVD = 0x20, /* One or more IR request reserved + * fields set */ + VTD_FR_IR_INDEX_OVER = 0x21, /* Index value greater than max */ + VTD_FR_IR_ENTRY_P = 0x22, /* Present (P) not set in IRTE */ + VTD_FR_IR_ROOT_INVAL = 0x23, /* IR Root table invalid */ + VTD_FR_IR_IRTE_RSVD = 0x24, /* IRTE Rsvd field non-zero with + * Present flag set */ + VTD_FR_IR_REQ_COMPAT = 0x25, /* Encountered compatible IR + * request while disabled */ + VTD_FR_IR_SID_ERR = 0x26, /* Invalid Source-ID */ + /* This is not a normal fault reason. We use this to indicate some faults * that are not referenced by the VT-d specification. * Fault event with such reason should not be recorded. |