These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / linux / dma_remapping.h

diff --git a/kernel/include/linux/dma_remapping.h b/kernel/include/linux/dma_remapping.h
index 7ac17f5..187c102 100644 (file)
--- a/kernel/include/linux/dma_remapping.h
+++ b/kernel/include/linux/dma_remapping.h
@@ -20,6 +20,14 @@
 #define CONTEXT_TT_MULTI_LEVEL 0
 #define CONTEXT_TT_DEV_IOTLB   1
 #define CONTEXT_TT_PASS_THROUGH 2
+/* Extended context entry types */
+#define CONTEXT_TT_PT_PASID    4
+#define CONTEXT_TT_PT_PASID_DEV_IOTLB 5
+#define CONTEXT_TT_MASK (7ULL << 2)
+
+#define CONTEXT_DINVE          (1ULL << 8)
+#define CONTEXT_PRS            (1ULL << 9)
+#define CONTEXT_PASIDE         (1ULL << 11)
 
 struct intel_iommu;
 struct dmar_domain;