diff options
Diffstat (limited to 'drivers/iommu/amd/amd_iommu_types.h')
-rw-r--r-- | drivers/iommu/amd/amd_iommu_types.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h index 25b731f3d984..e742006f2885 100644 --- a/drivers/iommu/amd/amd_iommu_types.h +++ b/drivers/iommu/amd/amd_iommu_types.h @@ -786,6 +786,14 @@ struct devid_map { bool cmd_line; }; +#define AMD_IOMMU_DEVICE_FLAG_ATS_SUP 0x1 /* ATS feature supported */ +#define AMD_IOMMU_DEVICE_FLAG_PRI_SUP 0x2 /* PRI feature supported */ +#define AMD_IOMMU_DEVICE_FLAG_PASID_SUP 0x4 /* PASID context supported */ +/* Device may request execution on memory pages */ +#define AMD_IOMMU_DEVICE_FLAG_EXEC_SUP 0x8 +/* Device may request super-user privileges */ +#define AMD_IOMMU_DEVICE_FLAG_PRIV_SUP 0x10 + /* * This struct contains device specific data for the IOMMU */ |