Changeset 93294 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Jan 18, 2022 8:48:07 AM (3 years ago)

Author:

vboxsync

Message:

VMM: Nested VMX: bugref:10092 Fixed the missed cpumMsrRd_Ia32VmxCr0Fixed0 in r149358.

File:

• trunk/src/VBox/VMM/VMMAll/CPUMAllMsrs.cpp (modified) (1 diff)

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

@@ -1408 +1408 @@
 {
     RT_NOREF_PV(idMsr); RT_NOREF_PV(pRange);
-    *puValue = pVCpu->cpum.s.Guest.hwvirt.vmx.Msrs.u64Cr0Fixed0;
+    if (pVCpu->CTX_SUFF(pVM)->cpum.s.GuestFeatures.fVmx)
+        *puValue = pVCpu->cpum.s.Guest.hwvirt.vmx.Msrs.u64Cr0Fixed0;
+    else
+        *puValue = 0;
     return VINF_SUCCESS;
 }