Changeset 48144 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Aug 29, 2013 10:45:58 AM (11 years ago)

Author:

vboxsync

Message:

Allow reading P5_MC_ADDR and P5_MC_TYPE.

File:

• trunk/src/VBox/VMM/VMMAll/CPUMAllRegs.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/CPUMAllRegs.cpp

@@ -1132 +1132 @@
          * Intel specifics MSRs:
          */
+        case MSR_P5_MC_ADDR:
+        case MSR_P5_MC_TYPE:
         case MSR_IA32_PLATFORM_ID:          /* fam/mod >= 6_01 */
         /*case MSR_IA32_BIOS_UPDT_TRIG: - write-only? */
@@ -1161 +1163 @@
             }
             break;
+
+#if 0 /* Only on pentium CPUs! */
+        /* Event counters, not supported. */
+        case MSR_IA32_CESR:
+        case MSR_IA32_CTR0:
+        case MSR_IA32_CTR1:
+            *puValue = 0;
+            break;
+#endif