3 * Copyright (C) 2001 Mike Corrigan IBM Corporation
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
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
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
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 //=====================================================================================
22 // This file contains the "hypervisor call" interface which is used to
23 // drive the hypervisor from the OS.
25 //=====================================================================================
27 //-------------------------------------------------------------------
29 //-------------------------------------------------------------------
35 #include <asm/iSeries/HvTypes.h>
38 //-------------------------------------------------------------------------------------
40 //-------------------------------------------------------------------------------------
44 enum HvCallCfg_ReqQual
52 #define HvCallCfgGetLps HvCallCfg + 0
53 #define HvCallCfgGetActiveLpMap HvCallCfg + 1
54 #define HvCallCfgGetLpVrmIndex HvCallCfg + 2
55 #define HvCallCfgGetLpMinSupportedPlicVrmIndex HvCallCfg + 3
56 #define HvCallCfgGetLpMinCompatablePlicVrmIndex HvCallCfg + 4
57 #define HvCallCfgGetLpVrmName HvCallCfg + 5
58 #define HvCallCfgGetSystemPhysicalProcessors HvCallCfg + 6
59 #define HvCallCfgGetPhysicalProcessors HvCallCfg + 7
60 #define HvCallCfgGetSystemMsChunks HvCallCfg + 8
61 #define HvCallCfgGetMsChunks HvCallCfg + 9
62 #define HvCallCfgGetInteractivePercentage HvCallCfg + 10
63 #define HvCallCfgIsBusDedicated HvCallCfg + 11
64 #define HvCallCfgGetBusOwner HvCallCfg + 12
65 #define HvCallCfgGetBusAllocation HvCallCfg + 13
66 #define HvCallCfgGetBusUnitOwner HvCallCfg + 14
67 #define HvCallCfgGetBusUnitAllocation HvCallCfg + 15
68 #define HvCallCfgGetVirtualBusPool HvCallCfg + 16
69 #define HvCallCfgGetBusUnitInterruptProc HvCallCfg + 17
70 #define HvCallCfgGetConfiguredBusUnitsForIntProc HvCallCfg + 18
71 #define HvCallCfgGetRioSanBusPool HvCallCfg + 19
72 #define HvCallCfgGetSharedPoolIndex HvCallCfg + 20
73 #define HvCallCfgGetSharedProcUnits HvCallCfg + 21
74 #define HvCallCfgGetNumProcsInSharedPool HvCallCfg + 22
75 #define HvCallCfgRouter23 HvCallCfg + 23
76 #define HvCallCfgRouter24 HvCallCfg + 24
77 #define HvCallCfgRouter25 HvCallCfg + 25
78 #define HvCallCfgRouter26 HvCallCfg + 26
79 #define HvCallCfgRouter27 HvCallCfg + 27
80 #define HvCallCfgGetMinRuntimeMsChunks HvCallCfg + 28
81 #define HvCallCfgSetMinRuntimeMsChunks HvCallCfg + 29
82 #define HvCallCfgGetVirtualLanIndexMap HvCallCfg + 30
83 #define HvCallCfgGetLpExecutionMode HvCallCfg + 31
84 #define HvCallCfgGetHostingLpIndex HvCallCfg + 32
86 //====================================================================
87 static inline HvLpIndex HvCallCfg_getLps(void)
89 HvLpIndex retVal = HvCall0(HvCallCfgGetLps);
90 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
93 //====================================================================
94 static inline int HvCallCfg_isBusDedicated(u64 busIndex)
96 int retVal = HvCall1(HvCallCfgIsBusDedicated,busIndex);
97 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
100 //====================================================================
101 static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex)
103 HvLpIndex retVal = HvCall1(HvCallCfgGetBusOwner,busIndex);
104 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
107 //====================================================================
108 static inline HvLpIndexMap HvCallCfg_getBusAllocation(u64 busIndex)
110 HvLpIndexMap retVal = HvCall1(HvCallCfgGetBusAllocation,busIndex);
111 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
114 //====================================================================
115 static inline HvLpIndexMap HvCallCfg_getActiveLpMap(void)
117 HvLpIndexMap retVal = HvCall0(HvCallCfgGetActiveLpMap);
118 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
121 //====================================================================
122 static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap(HvLpIndex lp)
124 // This is a new function in V5R1 so calls to this on older
125 // hypervisors will return -1
126 u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp);
129 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
132 //===================================================================
133 static inline u64 HvCallCfg_getSystemMsChunks(void)
135 u64 retVal = HvCall0(HvCallCfgGetSystemMsChunks);
136 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
139 //===================================================================
140 static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp,enum HvCallCfg_ReqQual qual)
142 u64 retVal = HvCall2(HvCallCfgGetMsChunks,lp,qual);
143 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
146 //===================================================================
147 static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp)
149 // NOTE: This function was added in v5r1 so older hypervisors will return a -1 value
150 u64 retVal = HvCall1(HvCallCfgGetMinRuntimeMsChunks,lp);
151 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
154 //===================================================================
155 static inline u64 HvCallCfg_setMinRuntimeMsChunks(u64 chunks)
157 u64 retVal = HvCall1(HvCallCfgSetMinRuntimeMsChunks,chunks);
158 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
161 //===================================================================
162 static inline u64 HvCallCfg_getSystemPhysicalProcessors(void)
164 u64 retVal = HvCall0(HvCallCfgGetSystemPhysicalProcessors);
165 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
168 //===================================================================
169 static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp,enum HvCallCfg_ReqQual qual)
171 u64 retVal = HvCall2(HvCallCfgGetPhysicalProcessors,lp,qual);
172 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
175 //===================================================================
176 static inline u64 HvCallCfg_getConfiguredBusUnitsForInterruptProc(HvLpIndex lp,
177 u16 hvLogicalProcIndex)
179 u64 retVal = HvCall2(HvCallCfgGetConfiguredBusUnitsForIntProc,lp,hvLogicalProcIndex);
180 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
184 //==================================================================
185 static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp)
187 HvLpSharedPoolIndex retVal =
188 HvCall1(HvCallCfgGetSharedPoolIndex,lp);
189 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
193 //==================================================================
194 static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp,enum HvCallCfg_ReqQual qual)
196 u64 retVal = HvCall2(HvCallCfgGetSharedProcUnits,lp,qual);
197 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
201 //==================================================================
202 static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI)
204 u16 retVal = HvCall1(HvCallCfgGetNumProcsInSharedPool,sPI);
205 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
209 //==================================================================
210 static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp)
212 u64 retVal = HvCall1(HvCallCfgGetHostingLpIndex,lp);
213 // getPaca()->adjustHmtForNoOfSpinLocksHeld();
218 #endif // _HVCALLCFG_H