diff options
Diffstat (limited to 'drivers/iommu/amd/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd/amd_iommu_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h index 8dbe61e2b3c1..867535eb0ce9 100644 --- a/drivers/iommu/amd/amd_iommu_types.h +++ b/drivers/iommu/amd/amd_iommu_types.h @@ -138,6 +138,8 @@ #define EVENT_DOMID_MASK_HI 0xf0000 #define EVENT_FLAGS_MASK 0xfff #define EVENT_FLAGS_SHIFT 0x10 +#define EVENT_FLAG_RW 0x020 +#define EVENT_FLAG_I 0x008 /* feature control bits */ #define CONTROL_IOMMU_EN 0x00ULL |