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diff --git a/include/asm-ppc64/iSeries/HvCallHpt.h b/include/asm-ppc64/iSeries/HvCallHpt.h
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+++ b/include/asm-ppc64/iSeries/HvCallHpt.h
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+/*
+ * HvCallHpt.h
+ * Copyright (C) 2001 Mike Corrigan IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _HVCALLHPT_H
+#define _HVCALLHPT_H
+
+//============================================================================
+//
+// This file contains the "hypervisor call" interface which is used to
+// drive the hypervisor from the OS.
+//
+//============================================================================
+
+#include <asm/iSeries/HvCallSc.h>
+#include <asm/iSeries/HvTypes.h>
+#include <asm/mmu.h>
+
+//-----------------------------------------------------------------------------
+// Constants
+//-----------------------------------------------------------------------------
+
+#define HvCallHptGetHptAddress HvCallHpt + 0
+#define HvCallHptGetHptPages HvCallHpt + 1
+#define HvCallHptSetPp HvCallHpt + 5
+#define HvCallHptSetSwBits HvCallHpt + 6
+#define HvCallHptUpdate HvCallHpt + 7
+#define HvCallHptInvalidateNoSyncICache HvCallHpt + 8
+#define HvCallHptGet HvCallHpt + 11
+#define HvCallHptFindNextValid HvCallHpt + 12
+#define HvCallHptFindValid HvCallHpt + 13
+#define HvCallHptAddValidate HvCallHpt + 16
+#define HvCallHptInvalidateSetSwBitsGet HvCallHpt + 18
+
+
+//============================================================================
+static inline u64 HvCallHpt_getHptAddress(void)
+{
+ u64 retval = HvCall0(HvCallHptGetHptAddress);
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ return retval;
+}
+//============================================================================
+static inline u64 HvCallHpt_getHptPages(void)
+{
+ u64 retval = HvCall0(HvCallHptGetHptPages);
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ return retval;
+}
+//=============================================================================
+static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value)
+{
+ HvCall2( HvCallHptSetPp, hpteIndex, value );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+}
+//=============================================================================
+static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff )
+{
+ HvCall3( HvCallHptSetSwBits, hpteIndex, bitson, bitsoff );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+}
+//=============================================================================
+static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex)
+
+{
+ HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+}
+//=============================================================================
+static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, u8 bitsoff )
+
+{
+ u64 compressedStatus;
+ compressedStatus = HvCall4( HvCallHptInvalidateSetSwBitsGet, hpteIndex, bitson, bitsoff, 1 );
+ HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ return compressedStatus;
+}
+//=============================================================================
+static inline u64 HvCallHpt_findValid( HPTE *hpte, u64 vpn )
+{
+ u64 retIndex = HvCall3Ret16( HvCallHptFindValid, hpte, vpn, 0, 0 );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ return retIndex;
+}
+//=============================================================================
+static inline u64 HvCallHpt_findNextValid( HPTE *hpte, u32 hpteIndex, u8 bitson, u8 bitsoff )
+{
+ u64 retIndex = HvCall3Ret16( HvCallHptFindNextValid, hpte, hpteIndex, bitson, bitsoff );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ return retIndex;
+}
+//=============================================================================
+static inline void HvCallHpt_get( HPTE *hpte, u32 hpteIndex )
+{
+ HvCall2Ret16( HvCallHptGet, hpte, hpteIndex, 0 );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+}
+//============================================================================
+static inline void HvCallHpt_addValidate( u32 hpteIndex,
+ u32 hBit,
+ HPTE *hpte )
+
+{
+ HvCall4( HvCallHptAddValidate, hpteIndex,
+ hBit, (*((u64 *)hpte)), (*(((u64 *)hpte)+1)) );
+ // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+}
+
+
+//=============================================================================
+
+#endif /* _HVCALLHPT_H */