Changeset 96827 in vbox

Timestamp:

Sep 22, 2022 6:24:34 AM (2 years ago)

Author:

vboxsync

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

153721

Message:

VMM: Nested VMX: bugref:10092 Reset the various virtual-VMX bitmaps and also the virtual-VMX virtual-APIC page contents on VM reset.

File:

• trunk/src/VBox/VMM/VMMR3/CPUM.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR3/CPUM.cpp

@@ -1124 +1124 @@
     RT_ZERO(pCtx->hwvirt.vmx.Vmcs);
     RT_ZERO(pCtx->hwvirt.vmx.ShadowVmcs);
+    RT_ZERO(pCtx->hwvirt.vmx.abVmreadBitmap);
+    RT_ZERO(pCtx->hwvirt.vmx.abVmwriteBitmap);
+    RT_ZERO(pCtx->hwvirt.vmx.aEntryMsrLoadArea);
+    RT_ZERO(pCtx->hwvirt.vmx.aExitMsrStoreArea);
+    RT_ZERO(pCtx->hwvirt.vmx.aExitMsrLoadArea);
+    RT_ZERO(pCtx->hwvirt.vmx.abMsrBitmap);
+    RT_ZERO(pCtx->hwvirt.vmx.abIoBitmap);
+    RT_ZERO(pCtx->hwvirt.vmx.abVirtApicPage);
+
     pCtx->hwvirt.vmx.GCPhysVmxon       = NIL_RTGCPHYS;
     pCtx->hwvirt.vmx.GCPhysShadowVmcs  = NIL_RTGCPHYS;
@@ -1130 +1139 @@
     pCtx->hwvirt.vmx.fInVmxNonRootMode = false;
     /* Don't reset diagnostics here. */
+
+    pCtx->hwvirt.vmx.fInterceptEvents    = false;
+    pCtx->hwvirt.vmx.fNmiUnblockingIret  = false;
+    pCtx->hwvirt.vmx.uFirstPauseLoopTick = 0;
+    pCtx->hwvirt.vmx.uPrevPauseTick      = 0;
+    pCtx->hwvirt.vmx.uEntryTick          = 0;
+    pCtx->hwvirt.vmx.offVirtApicWrite    = 0;
+    pCtx->hwvirt.vmx.fVirtNmiBlocking    = false;
 
     /* Stop any VMX-preemption timer. */