diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 7a36eec..a4c2dcd 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -9,6 +9,7 @@
  * privileged instructions:
  *
  * Copyright (C) 2006 Qumranet
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
  *
  *   Avi Kivity <avi@qumranet.com>
  *   Yaniv Kamay <yaniv@qumranet.com>
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 0150aff..188d827 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2006 Intel Corporation
  * Copyright (c) 2007 Keir Fraser, XenSource Inc
  * Copyright (c) 2008 Intel Corporation
+ * Copyright 2009 Red Hat, Inc. and/or its affilates.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index 93825ff..2c73f44 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2003-2004 Fabrice Bellard
  * Copyright (c) 2007 Intel Corporation
+ * Copyright 2009 Red Hat, Inc. and/or its affilates.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c
index 96dfbb6..0f4e488 100644
--- a/arch/x86/kvm/irq.c
+++ b/arch/x86/kvm/irq.c
@@ -1,6 +1,7 @@
 /*
  * irq.c: API for in kernel interrupt controller
  * Copyright (c) 2007, Intel Corporation.
+ * Copyright 2009 Red Hat, Inc. and/or its affilates.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 1eb7a4a..d8258a0 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2006 Qumranet, Inc.
  * Copyright (C) 2007 Novell
  * Copyright (C) 2007 Intel
+ * Copyright 2009 Red Hat, Inc. and/or its affilates.
  *
  * Authors:
  *   Dor Laor <dor.laor@qumranet.com>
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 064ddfb..25d3bb2 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -7,6 +7,7 @@
  * MMU support
  *
  * Copyright (C) 2006 Qumranet, Inc.
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
  *
  * Authors:
  *   Yaniv Kamay  <yaniv@qumranet.com>
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 0671d7a..167f533 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -7,6 +7,7 @@
  * MMU support
  *
  * Copyright (C) 2006 Qumranet, Inc.
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
  *
  * Authors:
  *   Yaniv Kamay  <yaniv@qumranet.com>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index f5c2b43..02ea5cf 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -4,6 +4,7 @@
  * AMD SVM support
  *
  * Copyright (C) 2006 Qumranet, Inc.
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
  *
  * Authors:
  *   Yaniv Kamay  <yaniv@qumranet.com>
diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c
index 4ddadb1..564548f 100644
--- a/arch/x86/kvm/timer.c
+++ b/arch/x86/kvm/timer.c
@@ -1,3 +1,17 @@
+/*
+ * Kernel-based Virtual Machine driver for Linux
+ *
+ * This module enables machines with Intel VT-x extensions to run virtual
+ * machines without emulation or binary translation.
+ *
+ * timer support
+ *
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ */
+
 #include <linux/kvm_host.h>
 #include <linux/kvm.h>
 #include <linux/hrtimer.h>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index b8aac4e..9c3ffc5 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -5,6 +5,7 @@
  * machines without emulation or binary translation.
  *
  * Copyright (C) 2006 Qumranet, Inc.
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
  *
  * Authors:
  *   Avi Kivity   <avi@qumranet.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 84b1788..033b9c2 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2006 Qumranet, Inc.
  * Copyright (C) 2008 Qumranet, Inc.
  * Copyright IBM Corporation, 2008
+ * Copyright 2010 Red Hat, Inc. and/or its affilates.
  *
  * Authors:
  *   Avi Kivity   <avi@qumranet.com>