Changeset 86029 in vbox

Timestamp:

Sep 4, 2020 6:09:04 AM (5 years ago)

Author:

vboxsync

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

140236

Message:

AMD IOMMU: bugref:9654 Fix IOMMU_DTE_IRTE_ROOT_PTR_MASK.

File:

• trunk/include/VBox/iommu-amd.h (modified) (3 diffs)

trunk/include/VBox/iommu-amd.h

@@ -510 +510 @@
         RT_GCC_EXTENSION uint64_t  u1Rsvd1 : 1;                   /**< Bit  106     - Reserved. */
         RT_GCC_EXTENSION uint64_t  u21GstCr3TableRootPtrHi : 21;  /**< Bits 127:107 - GCR3 TRP: Guest CR3 Table Root Ptr (Hi). */
+
         RT_GCC_EXTENSION uint64_t  u1IntrMapValid : 1;            /**< Bit  128     - IV: Interrupt map Valid. */
         RT_GCC_EXTENSION uint64_t  u4IntrTableLength : 4;         /**< Bits 132:129 - IntTabLen: Interrupt Table Length. */
@@ -522 +523 @@
         RT_GCC_EXTENSION uint64_t  u1Lint0Passthru : 1;           /**< Bit  190     - Lint0Pass: LINT0 Pass-through. */
         RT_GCC_EXTENSION uint64_t  u1Lint1Passthru : 1;           /**< Bit  191     - Lint1Pass: LINT1 Pass-through. */
+
         RT_GCC_EXTENSION uint64_t  u32Rsvd0 : 32;                 /**< Bits 223:192 - Reserved. */
         RT_GCC_EXTENSION uint64_t  u22Rsvd0 : 22;                 /**< Bits 245:224 - Reserved. */
@@ -564 +566 @@
 
 /* Mask of the interrupt table root pointer. */
-#define IOMMU_DTE_IRTE_ROOT_PTR_MASK            UINT64_C(0x000fffffffffff80)
+#define IOMMU_DTE_IRTE_ROOT_PTR_MASK            UINT64_C(0x000fffffffffffc0)
 
 /**