Changeset 76810 in vbox

Timestamp:

Jan 14, 2019 11:48:22 AM (6 years ago)

Author:

vboxsync

Message:

VMM/IEM: Nested VMX: bugref:9180 Host GDTR, IDTR limits are restored as 0xffff not 0xfff on VM-exits. Fix typo.

File:

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

trunk/src/VBox/VMM/VMMAll/IEMAllCImplVmxInstr.cpp.h

@@ -2249 +2249 @@
     Assert(X86_IS_CANONICAL(pVmcs->u64HostGdtrBase.u));
     pVCpu->cpum.GstCtx.gdtr.pGdt  = pVmcs->u64HostGdtrBase.u;
-    pVCpu->cpum.GstCtx.gdtr.cbGdt = 0xfff;
+    pVCpu->cpum.GstCtx.gdtr.cbGdt = 0xffff;
 
     /* IDTR.*/
     Assert(X86_IS_CANONICAL(pVmcs->u64HostIdtrBase.u));
     pVCpu->cpum.GstCtx.idtr.pIdt  = pVmcs->u64HostIdtrBase.u;
-    pVCpu->cpum.GstCtx.idtr.cbIdt = 0xfff;
+    pVCpu->cpum.GstCtx.idtr.cbIdt = 0xffff;
 }
 
@@ -7130 +7130 @@
                                     | RT_BF_MAKE(VMX_BF_ENTRY_INT_INFO_VALID, 1);
         return HMVmxEntryIntInfoInjectTrpmEvent(pVCpu, uDbgXcptInfo, 0 /* uErrCode */, pVmcs->u32EntryInstrLen,
-                                                  0 /* GCPtrFaultAddress */);
+                                                0 /* GCPtrFaultAddress */);
     }