Changeset 89256 in vbox for trunk/include/VBox

Timestamp:

May 25, 2021 7:04:48 AM (4 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

144599

Message:

Intel IOMMU: bugref:9967 Address translation, WIP.

File:

• trunk/include/VBox/iommu-intel.h (modified) (2 diffs)

trunk/include/VBox/iommu-intel.h

@@ -250 +250 @@
 /** Pointer to a const context entry. */
 typedef VTD_CONTEXT_ENTRY_T const *PCVTD_CONTEXT_ENTRY_T;
+
+/* Context Entry: Qword 0 valid mask. */
+#define VTD_CONTEXT_ENTRY_0_VALID_MASK                          (  VTD_BF_0_CONTEXT_ENTRY_P_MASK \
+                                                                 | VTD_BF_0_CONTEXT_ENTRY_FPD_MASK \
+                                                                 | VTD_BF_0_CONTEXT_ENTRY_TT_MASK \
+                                                                 | VTD_BF_0_CONTEXT_ENTRY_SLPTPTR_MASK)
+/* Context Entry: Qword 1 valid mask. */
+#define VTD_CONTEXT_ENTRY_1_VALID_MASK                          (  VTD_BF_1_CONTEXT_ENTRY_AW_MASK \
+                                                                 | VTD_BF_1_CONTEXT_ENTRY_IGN_6_3_MASK \
+                                                                 | VTD_BF_1_CONTEXT_ENTRY_DID_MASK)
 /** @} */
 
@@ -295 +305 @@
                             (RID_PASID, RID_PRIV, RSVD_63_21));
 
-/** Context Entry. */
+/** Scalable-mode Context Entry. */
 typedef struct VTD_SM_CONTEXT_ENTRY_T
 {