Changeset 83850 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Apr 20, 2020 11:35:14 AM (5 years ago)

Author:

vboxsync

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

137379

Message:

AMD IOMMU: bugref:9654 R0 registration bits.

File:

• trunk/src/VBox/VMM/include/PDMInternal.h (modified) (3 diffs)

trunk/src/VBox/VMM/include/PDMInternal.h

@@ -640 +640 @@
 
 /**
+ * Ring-0 PDM IOMMU instance data.
+ */
+typedef struct PDMIOMMUR0
+{
+    /** IOMMU index. */
+    uint32_t                        idxIommu;
+    uint32_t                        uPadding0; /**< Alignment padding.*/
+
+    /** Pointer to IOMMU device instance. */
+    PPDMDEVINSR0                    pDevInsR0;
+} PDMIOMMUR0;
+/** Pointer to the ring-0 IOMMU data. */
+typedef PDMIOMMUR0 *PPDMIOMMUR0;
+
+
+/**
  * PDM registered PIC device.
  */
@@ -789 +805 @@
 /** Pointer to the ring-0 PCI bus data. */
 typedef PDMPCIBUSR0 *PPDMPCIBUSR0;
+
 
 #ifdef IN_RING3
@@ -1354 +1371 @@
     /** PCI Buses, ring-0 data. */
     PDMPCIBUSR0                     aPciBuses[PDM_PCI_BUSSES_MAX];
+    /** IOMMUs, ring-0 data. */
+    PDMIOMMUR0                      aIommus[PDM_IOMMUS_MAX];
     /** Number of valid ring-0 device instances (apDevInstances). */
     uint32_t                        cDevInstances;