diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dma_remapping.h | 1 | ||||
| -rw-r--r-- | include/linux/iommu.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h index af1dab41674..1a455f1f86d 100644 --- a/include/linux/dma_remapping.h +++ b/include/linux/dma_remapping.h @@ -11,6 +11,7 @@ #define DMA_PTE_READ (1) #define DMA_PTE_WRITE (2) +#define DMA_PTE_SNP (1 << 11) struct intel_iommu; struct dmar_domain; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 0cf3a4e43f2..3af4ffd591b 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -21,6 +21,7 @@ #define IOMMU_READ (1) #define IOMMU_WRITE (2) +#define IOMMU_CACHE (4) /* DMA cache coherency */ struct device; |