Index: kernel/arch/sparc64/include/arch/interrupt.h
===================================================================
--- kernel/arch/sparc64/include/arch/interrupt.h	(revision e3444229c8e3295e9e2bed75246c19263f3c51a6)
+++ kernel/arch/sparc64/include/arch/interrupt.h	(revision 1a5fe4f3ec6a76ebd5b30f992574d843540f25cb)
@@ -47,5 +47,4 @@
 enum {
 	IPI_TLB_SHOOTDOWN = VECTOR_TLB_SHOOTDOWN_IPI,
-	IPI_SMP_CALL
 };
 
Index: kernel/arch/sparc64/include/arch/smp/sun4u/ipi.h
===================================================================
--- kernel/arch/sparc64/include/arch/smp/sun4u/ipi.h	(revision e3444229c8e3295e9e2bed75246c19263f3c51a6)
+++ 	(revision )
@@ -1,45 +1,0 @@
-/*
- * Copyright (c) 2012 Adam Hraska
- * All rights reserved.
- *
- * 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.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** @addtogroup kernel_sparc64
- * @{
- */
-/**
- * @file
- * @brief	IPI functions specific to Sun4U.
- */
-
-#ifndef KERN_sparc64_sun4u_IPI_H_
-#define KERN_sparc64_sun4u_IPI_H_
-
-extern void ipi_unicast_arch(unsigned int, int);
-
-#endif
-
-/** @}
- */