Changeset 20682 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Jun 18, 2009 11:07:33 AM (16 years ago)

Author:

vboxsync

Message:

EMAll.cpp: Implemented writing MSR_IA32_TSC.

File:

• trunk/src/VBox/VMM/VMMAll/EMAll.cpp (modified) (4 diffs)

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

@@ -2908 +2908 @@
     default:
         /* In X2APIC specification this range is reserved for APIC control. */
-        if ((pRegFrame->ecx >= MSR_IA32_APIC_START) && (pRegFrame->ecx < MSR_IA32_APIC_END))
+        if (    pRegFrame->ecx >= MSR_IA32_APIC_START
+            &&  pRegFrame->ecx <  MSR_IA32_APIC_END)
             rc = PDMApicReadMSR(pVM, pVCpu->idCpu, pRegFrame->ecx, &val);
         else
@@ -2919 +2920 @@
     {
         pRegFrame->rax = (uint32_t) val;
-        pRegFrame->rdx = (uint32_t) (val >> 32ULL);
+        pRegFrame->rdx = (uint32_t)(val >> 32);
     }
     return rc;
@@ -2966 +2967 @@
     switch (pRegFrame->ecx)
     {
+    case MSR_IA32_TSC:
+        TMCpuTickSet(pVM, pVCpu, val);
+        break;
+
     case MSR_IA32_APICBASE:
     {
@@ -3058 +3063 @@
     default:
         /* In X2APIC specification this range is reserved for APIC control. */
-        if ((pRegFrame->ecx >=  MSR_IA32_APIC_START) && (pRegFrame->ecx <  MSR_IA32_APIC_END))
+        if (    pRegFrame->ecx >= MSR_IA32_APIC_START
+            &&  pRegFrame->ecx <  MSR_IA32_APIC_END)
             return PDMApicWriteMSR(pVM, pVCpu->idCpu, pRegFrame->ecx, val);