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[Qemu-devel] [PATCH v5 09/18] intel_iommu: add IR translation faults def
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v5 09/18] intel_iommu: add IR translation faults defines |
Date: |
Thu, 28 Apr 2016 15:05:35 +0800 |
Adding translation fault definitions for interrupt remapping. Please
refer to VT-d spec section 7.1.
Signed-off-by: Peter Xu <address@hidden>
---
hw/i386/intel_iommu_internal.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h
index 309833f..2a9987f 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.
--
2.4.3
- [Qemu-devel] [PATCH v5 00/18] IOMMU: Enable interrupt remapping for Intel IOMMU, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 01/18] acpi: enable INTR for DMAR report structure, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 02/18] intel_iommu: allow queued invalidation for IR, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 03/18] intel_iommu: set IR bit for ECAP register, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 04/18] acpi: add DMAR scope definition for root IOAPIC, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 05/18] intel_iommu: define interrupt remap table addr register, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 06/18] intel_iommu: handle interrupt remap enable, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 08/18] intel_iommu: provide helper function vtd_get_iommu, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 07/18] intel_iommu: define several structs for IOMMU IR, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 09/18] intel_iommu: add IR translation faults defines,
Peter Xu <=
- [Qemu-devel] [PATCH v5 10/18] intel_iommu: Add support for PCI MSI remap, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 11/18] q35: ioapic: add support for emulated IOAPIC IR, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 13/18] intel_iommu: add support for split irqchip, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 12/18] ioapic: introduce ioapic_entry_parse() helper, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 14/18] q35: add "intremap" parameter to enable IR, Peter Xu, 2016/04/28
- [Qemu-devel] [PATCH v5 15/18] intel_iommu: introduce IEC notifiers, Peter Xu, 2016/04/28