1 files changed, 127 insertions, 0 deletions

diff --git a/include/asm-ppc64/iSeries/HvCallHpt.h b/include/asm-ppc64/iSeries/HvCallHpt.h
new file mode 100644
index 000000000000..da769873d18b
--- /dev/null
+++ b/include/asm-ppc64/iSeries/HvCallHpt.h
@@ -0,0 +1,127 @@
+/*
+ * 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 */