diff --git a/src/arch/x86/isa/decoder/locked_opcodes.isa b/src/arch/x86/isa/decoder/locked_opcodes.isa
index b16fbff04..f38f2abb8 100644
--- a/src/arch/x86/isa/decoder/locked_opcodes.isa
+++ b/src/arch/x86/isa/decoder/locked_opcodes.isa
@@ -1,43 +1,16 @@
-// Copyright (c) 2007-2008 The Hewlett-Packard Development Company
+// Copyright (c) 2009 The Regents of The University of Michigan
 // All rights reserved.
 //
-// Redistribution and use of this software in source and binary forms,
-// with or without modification, are permitted provided that the
-// following conditions are met:
-//
-// The software must be used only for Non-Commercial Use which means any
-// use which is NOT directed to receiving any direct monetary
-// compensation for, or commercial advantage from such use.  Illustrative
-// examples of non-commercial use are academic research, personal study,
-// teaching, education and corporate research & development.
-// Illustrative examples of commercial use are distributing products for
-// commercial advantage and providing services using the software for
-// commercial advantage.
-//
-// If you wish to use this software or functionality therein that may be
-// covered by patents for commercial use, please contact:
-//     Director of Intellectual Property Licensing
-//     Office of Strategy and Technology
-//     Hewlett-Packard Company
-//     1501 Page Mill Road
-//     Palo Alto, California  94304
-//
-// Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.  Redistributions
-// in binary form must reproduce the above copyright notice, this list of
-// conditions and the following disclaimer in the documentation and/or
-// other materials provided with the distribution.  Neither the name of
-// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
 // contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.  No right of
-// sublicense is granted herewith.  Derivatives of the software and
-// output created using the software may be prepared, but only for
-// Non-Commercial Uses.  Derivatives of the software may be shared with
-// others provided: (i) the others agree to abide by the list of
-// conditions herein which includes the Non-Commercial Use restrictions;
-// and (ii) such Derivatives of the software include the above copyright
-// notice to acknowledge the contribution from this software where
-// applicable, this list of conditions and the disclaimer below.
+// this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT