Changeset 37954 in vbox for trunk/include/VBox

Timestamp:

Jul 14, 2011 12:05:27 PM (14 years ago)

Author:

vboxsync

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

72867

Message:

x86.h: Added new CR4 flags.

File:

• trunk/include/VBox/x86.h (modified) (2 diffs)

trunk/include/VBox/x86.h

@@ -6 +6 @@
 
 /*
- * Copyright (C) 2006-2009 Oracle Corporation
+ * Copyright (C) 2006-2011 Oracle Corporation
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
@@ -685 +685 @@
 /** Bit 13 - VMXE - VMX mode is enabled. */
 #define X86_CR4_VMXE                        RT_BIT(13)
+/** Bit 14 - SMXE - Safer Mode Extensions Enabled. */
+#define X86_CR4_SMXE                        RT_BIT(14)
+/** Bit 17 - PCIDE - Process-Context Identifiers Enabled. */
+#define X86_CR4_PCIDE                       RT_BIT(17)
+/** Bit 18 - OSXSAVE - Operating System Support for XSAVE and processor
+ * extended states. */
+#define X86_CR4_OSXSAVE                     RT_BIT(18)
+/** Bit 20 - SMEP - Supervisor-mode Execution Prevention enabled. */
+#define X86_CR4_SMEP                        RT_BIT(20)
 /** @} */