Index: kernel/arch/ppc64/include/drivers/pic.h
===================================================================
--- kernel/arch/ppc64/include/drivers/pic.h	(revision 19de05f6a81e28fafc795b1e06e10bd9fea57103)
+++ kernel/arch/ppc64/include/drivers/pic.h	(revision 19de05f6a81e28fafc795b1e06e10bd9fea57103)
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2006 Ondrej Palkovsky
+ * 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 ppc64
+ * @{
+ */
+/** @file
+ */
+
+#ifndef KERN_ppc64_PIC_H_
+#define KERN_ppc64_PIC_H_
+
+#define PIC_PENDING_LOW    8
+#define PIC_PENDING_HIGH   4
+#define PIC_MASK_LOW       9
+#define PIC_MASK_HIGH      5
+#define PIC_ACK_LOW        10
+#define PIC_ACK_HIGH       6
+
+void pic_init(uintptr_t base, size_t size);
+void pic_enable_interrupt(int intnum);
+void pic_disable_interrupt(int intnum);
+void pic_ack_interrupt(int intnum);
+int pic_get_pending(void);
+
+#endif
+
+/** @}
+ */
Index: kernel/arch/ppc64/include/interrupt.h
===================================================================
--- kernel/arch/ppc64/include/interrupt.h	(revision 29b2bbf5311052c0b1ad8971cfac6843f0ef6a1b)
+++ kernel/arch/ppc64/include/interrupt.h	(revision 19de05f6a81e28fafc795b1e06e10bd9fea57103)
@@ -38,12 +38,15 @@
 #include <arch/exception.h>
 
-#define IRQ_COUNT	1
-#define IVT_ITEMS   15
-#define INT_OFFSET  0
+#define IVT_ITEMS 16
+#define IVT_FIRST 0
 
-#define VECTOR_DECREMENTER 10
+#define VECTOR_DATA_STORAGE 2
+#define VECTOR_INSTRUCTION_STORAGE 3
+#define VECTOR_EXTERNAL 4
+#define VECTOR_DECREMENTER 8
 
 extern void start_decrementer(void);
 extern void interrupt_init(void);
+extern void extint_handler(int n, istate_t *istate);
 
 #endif