diff options
Diffstat (limited to 'include/hw/i386/intel_iommu.h')
| -rw-r--r-- | include/hw/i386/intel_iommu.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h index ac15e6be14..372b06df45 100644 --- a/include/hw/i386/intel_iommu.h +++ b/include/hw/i386/intel_iommu.h @@ -46,8 +46,10 @@ #define VTD_SID_TO_DEVFN(sid) ((sid) & 0xff) #define DMAR_REG_SIZE 0x230 -#define VTD_HOST_ADDRESS_WIDTH 39 -#define VTD_HAW_MASK ((1ULL << VTD_HOST_ADDRESS_WIDTH) - 1) +#define VTD_HOST_AW_39BIT 39 +#define VTD_HOST_AW_48BIT 48 +#define VTD_HOST_ADDRESS_WIDTH VTD_HOST_AW_39BIT +#define VTD_HAW_MASK(aw) ((1ULL << (aw)) - 1) #define DMAR_REPORT_F_INTR (1) |