Changeset 27331 in vbox for trunk/src/VBox/VMM

Timestamp:

Mar 12, 2010 2:12:55 PM (15 years ago)

Author:

vboxsync

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

58757

Message:

MSR_IA32_MISC_ENABLE test code

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• CPUMAllRegs.cpp (modified) (2 diffs)
• EMAll.cpp (modified) (2 diffs)

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

@@ -800 +800 @@
             break;
 
+        case MSR_IA32_MISC_ENABLE:
+#if 0
+            /* Needs to be tested more before enabling. */
+            u64 = pVCpu->cpum.s.GuestMsr.msr.miscEnable;
+#else
+            u64 = 0;
+#endif
+            break;
+
         /* fs & gs base skipped on purpose as the current context might not be up-to-date. */
         default:
@@ -815 +824 @@
         case MSR_K8_TSC_AUX:
             pVCpu->cpum.s.GuestMsr.msr.tscAux = valMsr;
+            break;
+
+        case MSR_IA32_MISC_ENABLE:
+            pVCpu->cpum.s.GuestMsr.msr.miscEnable = valMsr;
             break;
 

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

@@ -2986 +2986 @@
     case MSR_IA32_PERF_STATUS:
     case MSR_IA32_PLATFORM_INFO:
+    case MSR_IA32_MISC_ENABLE:
         val = CPUMGetGuestMsr(pVCpu, pRegFrame->ecx);
         break;
@@ -3156 +3157 @@
 
     case MSR_K8_TSC_AUX:
-        CPUMSetGuestMsr(pVCpu, MSR_K8_TSC_AUX, val);
+    case MSR_IA32_MISC_ENABLE:
+        CPUMSetGuestMsr(pVCpu, pRegFrame->ecx, val);
         break;