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>
This commit is contained in:
parent
1f91acee17
commit
a4ca297e84
|
@ -271,6 +271,19 @@ typedef enum VTDFaultReason {
|
||||||
* context-entry.
|
* context-entry.
|
||||||
*/
|
*/
|
||||||
VTD_FR_CONTEXT_ENTRY_TT,
|
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
|
/* This is not a normal fault reason. We use this to indicate some faults
|
||||||
* that are not referenced by the VT-d specification.
|
* that are not referenced by the VT-d specification.
|
||||||
* Fault event with such reason should not be recorded.
|
* Fault event with such reason should not be recorded.
|
||||||
|
|
Loading…
Reference in a new issue