Changeset 73139 in vbox

Timestamp:

Jul 16, 2018 9:05:25 AM (6 years ago)

Author:

vboxsync

Message:

VMM/IEM: Nested Hw.virt: Validate segment registers after HM notification callback on SVM #VMEXIT implementation.

File:

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

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

@@ -151 +151 @@
         pVCpu->cpum.GstCtx.hwvirt.fGif = false;
 
-        Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.es));
-        Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.cs));
-        Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.ss));
-        Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.ds));
-
         /*
          * Map the nested-guest VMCB from its location in guest memory.
@@ -173 +168 @@
              */
             HMSvmNstGstVmExitNotify(pVCpu, IEM_GET_CTX(pVCpu));
+
+            Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.es));
+            Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.cs));
+            Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.ss));
+            Assert(CPUMSELREG_ARE_HIDDEN_PARTS_VALID(pVCpu, &pVCpu->cpum.GstCtx.ds));
 
             /*