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| author | Clément Mathieu--Drif <clement.mathieu--drif@eviden.com> | 2024-12-12 16:37:44 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-01-15 13:06:14 -0500 |
| commit | 305e469b7188e5f1a896c40853d84fa158ee6ba4 (patch) | |
| tree | 31dead0e48990d5dd7e0c4a2599ffd759f551b01 /hw/i386/intel_iommu_internal.h | |
| parent | eb9da9d2632839c386ecbfc50f78032c9f3a75a4 (diff) | |
| download | focaccia-qemu-305e469b7188e5f1a896c40853d84fa158ee6ba4.tar.gz focaccia-qemu-305e469b7188e5f1a896c40853d84fa158ee6ba4.zip | |
intel_iommu: Check if the input address is canonical
Stage-1 translation must fail if the address to translate is not canonical. Signed-off-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Message-Id: <20241212083757.605022-8-zhenzhong.duan@intel.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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h index 86d3354198..3e7365dfff 100644 --- a/hw/i386/intel_iommu_internal.h +++ b/hw/i386/intel_iommu_internal.h @@ -326,6 +326,7 @@ typedef enum VTDFaultReason { /* Non-zero reserved field in present first-stage paging entry */ VTD_FR_FS_PAGING_ENTRY_RSVD = 0x72, VTD_FR_PASID_ENTRY_FSPTPTR_INV = 0x73, /* Invalid FSPTPTR in PASID entry */ + VTD_FR_FS_NON_CANONICAL = 0x80, /* SNG.1 : Address for FS not canonical.*/ VTD_FR_FS_PAGING_ENTRY_US = 0x81, /* Privilege violation */ VTD_FR_SM_WRITE = 0x85, /* No write permission */ |