--- old/src/hotspot/os_cpu/windows_x86/vm_version_windows_x86.cpp	2020-08-05 18:24:47.633286160 +0900
+++ new/src/hotspot/os_cpu/windows_x86/vm_version_windows_x86.cpp	2020-08-05 18:24:47.557283783 +0900
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,3 +26,94 @@
 #include "runtime/os.hpp"
 #include "runtime/vm_version.hpp"
 
+#include <comdef.h>
+#include <Wbemidl.h>
+
+#define VM_MODEL L"Virtual Machine"
+
+
+bool VM_Version::is_in_VM() {
+  HRESULT hres;
+
+  hres = CoInitializeEx(0, COINIT_MULTITHREADED);
+  if (hres != S_OK) {
+    return false;
+  }
+
+  hres = CoInitializeSecurity(NULL, -1, NULL, NULL,
+                              RPC_C_AUTHN_LEVEL_DEFAULT,
+                              RPC_C_IMP_LEVEL_IMPERSONATE,
+                              NULL, EOAC_NONE, NULL);
+  if (hres != S_OK) {
+    CoUninitialize();
+    return false;
+  }
+
+  IWbemLocator* pLoc = NULL;
+  hres = CoCreateInstance(CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER,
+                          IID_IWbemLocator, (LPVOID*)&pLoc);
+  if (hres != S_OK) {
+    CoUninitialize();
+    return false;
+  }
+
+  IWbemServices* pSvc = NULL;
+  BSTR resource = SysAllocString(L"ROOT\\CIMV2");
+  hres = pLoc->ConnectServer(resource,
+                             NULL, NULL, 0, NULL, 0, 0, &pSvc);
+  SysFreeString(resource);
+  if (hres != S_OK) {
+    pLoc->Release();
+    CoUninitialize();
+    return false;
+  }
+
+  hres = CoSetProxyBlanket(pSvc, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE,
+                           NULL, RPC_C_AUTHN_LEVEL_CALL,
+                           RPC_C_IMP_LEVEL_IMPERSONATE,
+                           NULL, EOAC_NONE);
+  if (hres != S_OK) {
+    pSvc->Release();
+    pLoc->Release();
+    CoUninitialize();
+    return false;
+  }
+
+  IEnumWbemClassObject* pEnumerator = NULL;
+  BSTR lang = SysAllocString(L"WQL");
+  BSTR query = SysAllocString(L"SELECT Model FROM Win32_ComputerSystem");
+  hres = pSvc->ExecQuery(lang, query,
+                         WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
+                         NULL, &pEnumerator);
+  SysFreeString(lang);
+  SysFreeString(query);
+  if (hres != S_OK) {
+    pSvc->Release();
+    pLoc->Release();
+    CoUninitialize();
+    return false;
+  }
+
+  bool result = false;
+  IWbemClassObject* pclsObj = NULL;
+  ULONG uReturn = 0;
+  hres = pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn);
+  if (uReturn != 0) {
+    VARIANT vtProp;
+    hres = pclsObj->Get(L"Model", 0, &vtProp, 0, 0);
+    if (hres == S_OK) {
+      if (wcscmp(VM_MODEL, vtProp.bstrVal) == 0) {
+        result = true;
+      }
+      VariantClear(&vtProp);
+    }
+    pclsObj->Release();
+  }
+
+  pSvc->Release();
+  pLoc->Release();
+  pEnumerator->Release();
+  CoUninitialize();
+
+  return result;
+}