Changeset 86030 in vbox for trunk

Timestamp:

Sep 4, 2020 6:16:06 AM (5 years ago)

Author:

vboxsync

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

140237

Message:

AMD IOMMU: bugref:9654 Fix IOMMU_DTE_QWORD_2_VALID_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. */
@@ -523 +522 @@
         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. */
@@ -562 +560 @@
 #define IOMMU_DTE_QWORD_0_VALID_MASK            UINT64_C(0x7fffffffffffff83)
 #define IOMMU_DTE_QWORD_1_VALID_MASK            UINT64_C(0xfffffbffffffffff)
-#define IOMMU_DTE_QWORD_2_VALID_MASK            UINT64_C(0xf70fffffffffffff)
+#define IOMMU_DTE_QWORD_2_VALID_MASK            UINT64_C(0xff0fffffffffffff)
 #define IOMMU_DTE_QWORD_3_VALID_MASK            UINT64_C(0xffc0000000000000)