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-rw-r--r--include/asm-ppc64/iSeries/HvCallHpt.h89
1 files changed, 39 insertions, 50 deletions
diff --git a/include/asm-ppc64/iSeries/HvCallHpt.h b/include/asm-ppc64/iSeries/HvCallHpt.h
index da769873d18b..827d26c60fc1 100644
--- a/include/asm-ppc64/iSeries/HvCallHpt.h
+++ b/include/asm-ppc64/iSeries/HvCallHpt.h
@@ -1,17 +1,17 @@
1/* 1/*
2 * HvCallHpt.h 2 * HvCallHpt.h
3 * Copyright (C) 2001 Mike Corrigan IBM Corporation 3 * Copyright (C) 2001 Mike Corrigan IBM Corporation
4 * 4 *
5 * This program is free software; you can redistribute it and/or modify 5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by 6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or 7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version. 8 * (at your option) any later version.
9 * 9 *
10 * This program is distributed in the hope that it will be useful, 10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details. 13 * GNU General Public License for more details.
14 * 14 *
15 * You should have received a copy of the GNU General Public License 15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software 16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
@@ -19,21 +19,15 @@
19#ifndef _HVCALLHPT_H 19#ifndef _HVCALLHPT_H
20#define _HVCALLHPT_H 20#define _HVCALLHPT_H
21 21
22//============================================================================ 22/*
23// 23 * This file contains the "hypervisor call" interface which is used to
24// This file contains the "hypervisor call" interface which is used to 24 * drive the hypervisor from the OS.
25// drive the hypervisor from the OS. 25 */
26//
27//============================================================================
28 26
29#include <asm/iSeries/HvCallSc.h> 27#include <asm/iSeries/HvCallSc.h>
30#include <asm/iSeries/HvTypes.h> 28#include <asm/iSeries/HvTypes.h>
31#include <asm/mmu.h> 29#include <asm/mmu.h>
32 30
33//-----------------------------------------------------------------------------
34// Constants
35//-----------------------------------------------------------------------------
36
37#define HvCallHptGetHptAddress HvCallHpt + 0 31#define HvCallHptGetHptAddress HvCallHpt + 0
38#define HvCallHptGetHptPages HvCallHpt + 1 32#define HvCallHptGetHptPages HvCallHpt + 1
39#define HvCallHptSetPp HvCallHpt + 5 33#define HvCallHptSetPp HvCallHpt + 5
@@ -47,81 +41,76 @@
47#define HvCallHptInvalidateSetSwBitsGet HvCallHpt + 18 41#define HvCallHptInvalidateSetSwBitsGet HvCallHpt + 18
48 42
49 43
50//============================================================================ 44static inline u64 HvCallHpt_getHptAddress(void)
51static inline u64 HvCallHpt_getHptAddress(void)
52{ 45{
53 u64 retval = HvCall0(HvCallHptGetHptAddress); 46 u64 retval = HvCall0(HvCallHptGetHptAddress);
54 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 47 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
55 return retval; 48 return retval;
56} 49}
57//============================================================================ 50
58static inline u64 HvCallHpt_getHptPages(void) 51static inline u64 HvCallHpt_getHptPages(void)
59{ 52{
60 u64 retval = HvCall0(HvCallHptGetHptPages); 53 u64 retval = HvCall0(HvCallHptGetHptPages);
61 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 54 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
62 return retval; 55 return retval;
63} 56}
64//============================================================================= 57
65static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value) 58static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value)
66{ 59{
67 HvCall2( HvCallHptSetPp, hpteIndex, value ); 60 HvCall2(HvCallHptSetPp, hpteIndex, value);
68 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 61 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
69} 62}
70//============================================================================= 63
71static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff ) 64static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff)
72{ 65{
73 HvCall3( HvCallHptSetSwBits, hpteIndex, bitson, bitsoff ); 66 HvCall3(HvCallHptSetSwBits, hpteIndex, bitson, bitsoff);
74 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 67 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
75} 68}
76//============================================================================= 69
77static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex) 70static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex)
78
79{ 71{
80 HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex ); 72 HvCall1(HvCallHptInvalidateNoSyncICache, hpteIndex);
81 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 73 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
82} 74}
83//============================================================================= 75
84static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, u8 bitsoff ) 76static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson,
85 77 u8 bitsoff)
86{ 78{
87 u64 compressedStatus; 79 u64 compressedStatus;
88 compressedStatus = HvCall4( HvCallHptInvalidateSetSwBitsGet, hpteIndex, bitson, bitsoff, 1 ); 80
89 HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex ); 81 compressedStatus = HvCall4(HvCallHptInvalidateSetSwBitsGet,
82 hpteIndex, bitson, bitsoff, 1);
83 HvCall1(HvCallHptInvalidateNoSyncICache, hpteIndex);
90 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 84 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
91 return compressedStatus; 85 return compressedStatus;
92} 86}
93//============================================================================= 87
94static inline u64 HvCallHpt_findValid( HPTE *hpte, u64 vpn ) 88static inline u64 HvCallHpt_findValid(HPTE *hpte, u64 vpn)
95{ 89{
96 u64 retIndex = HvCall3Ret16( HvCallHptFindValid, hpte, vpn, 0, 0 ); 90 u64 retIndex = HvCall3Ret16( HvCallHptFindValid, hpte, vpn, 0, 0 );
97 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 91 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
98 return retIndex; 92 return retIndex;
99} 93}
100//============================================================================= 94
101static inline u64 HvCallHpt_findNextValid( HPTE *hpte, u32 hpteIndex, u8 bitson, u8 bitsoff ) 95static inline u64 HvCallHpt_findNextValid(HPTE *hpte, u32 hpteIndex,
96 u8 bitson, u8 bitsoff)
102{ 97{
103 u64 retIndex = HvCall3Ret16( HvCallHptFindNextValid, hpte, hpteIndex, bitson, bitsoff ); 98 u64 retIndex = HvCall3Ret16( HvCallHptFindNextValid, hpte, hpteIndex, bitson, bitsoff );
104 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 99 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
105 return retIndex; 100 return retIndex;
106} 101}
107//============================================================================= 102
108static inline void HvCallHpt_get( HPTE *hpte, u32 hpteIndex ) 103static inline void HvCallHpt_get(HPTE *hpte, u32 hpteIndex)
109{ 104{
110 HvCall2Ret16( HvCallHptGet, hpte, hpteIndex, 0 ); 105 HvCall2Ret16(HvCallHptGet, hpte, hpteIndex, 0);
111 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 106 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
112} 107}
113//============================================================================ 108
114static inline void HvCallHpt_addValidate( u32 hpteIndex, 109static inline void HvCallHpt_addValidate(u32 hpteIndex, u32 hBit, HPTE *hpte)
115 u32 hBit,
116 HPTE *hpte )
117
118{ 110{
119 HvCall4( HvCallHptAddValidate, hpteIndex, 111 HvCall4(HvCallHptAddValidate, hpteIndex, hBit, (*((u64 *)hpte)),
120 hBit, (*((u64 *)hpte)), (*(((u64 *)hpte)+1)) ); 112 (*(((u64 *)hpte)+1)));
121 // getPaca()->adjustHmtForNoOfSpinLocksHeld(); 113 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
122} 114}
123 115
124
125//=============================================================================
126
127#endif /* _HVCALLHPT_H */ 116#endif /* _HVCALLHPT_H */
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