xnu-1456.1.26.tar.gz

[apple/xnu.git] / tools / tests / testkext / testvmx.cpp

diff --git a/tools/tests/testkext/testvmx.cpp b/tools/tests/testkext/testvmx.cpp
new file mode 100644 (file)
index 0000000..eaa93d3
--- /dev/null
+++ b/tools/tests/testkext/testvmx.cpp
@@ -0,0 +1,51 @@
+/*
+ *  testvmx.cpp
+ *  testkext
+ *
+ *  Created by Shantonu Sen on 10/24/08.
+ *  Copyright 2008 Apple Computer, Inc.. All rights reserved.
+ *
+ */
+
+#include "testvmx.h"
+
+#if !(defined(__i386__) || defined(__x86_64__))
+#error VMX only supported on i386/x86_64
+#endif
+
+#include <mach/boolean.h>
+#include <i386/vmx.h>
+
+
+#define super IOService
+OSDefineMetaClassAndStructors(testvmx, super);
+
+bool
+testvmx::start( IOService * provider )
+{
+    int ret;
+    
+    IOLog("%s\n", __PRETTY_FUNCTION__);
+    
+    if (!super::start(provider)) {
+        return false;
+    }
+    
+    IOLog("Attempting host_vmxon\n");
+    ret = host_vmxon(FALSE);
+    IOLog("host_vmxon: %d\n", ret);
+    
+    return true;
+}
+
+void
+testvmx::stop( IOService * provider )
+{
+    IOLog("%s\n", __PRETTY_FUNCTION__); 
+    
+    super::stop(provider);
+    
+    IOLog("Attempting host_vmxoff\n");
+    host_vmxoff();
+    IOLog("host_vmxoff called\n");
+}