David Gibson | d3d2176 | 2005-11-10 15:26:20 +1100 | [diff] [blame] | 1 | #ifndef _ASM_POWERPC_HVCALL_H |
| 2 | #define _ASM_POWERPC_HVCALL_H |
Arnd Bergmann | 88ced03 | 2005-12-16 22:43:46 +0100 | [diff] [blame] | 3 | #ifdef __KERNEL__ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | |
| 5 | #define HVSC .long 0x44000022 |
| 6 | |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 7 | #define H_SUCCESS 0 |
| 8 | #define H_BUSY 1 /* Hardware busy -- retry later */ |
| 9 | #define H_CLOSED 2 /* Resource closed */ |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 10 | #define H_NOT_AVAILABLE 3 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 11 | #define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 12 | #define H_PARTIAL 5 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 13 | #define H_IN_PROGRESS 14 /* Kind of like busy */ |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 14 | #define H_PAGE_REGISTERED 15 |
| 15 | #define H_PARTIAL_STORE 16 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 16 | #define H_PENDING 17 /* returned from H_POLL_PENDING */ |
| 17 | #define H_CONTINUE 18 /* Returned from H_Join on success */ |
| 18 | #define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ |
| 19 | #define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ |
| 20 | is a good time to retry */ |
| 21 | #define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ |
| 22 | is a good time to retry */ |
| 23 | #define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ |
| 24 | is a good time to retry */ |
| 25 | #define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ |
| 26 | is a good time to retry */ |
| 27 | #define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ |
| 28 | is a good time to retry */ |
| 29 | #define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ |
| 30 | is a good time to retry */ |
| 31 | #define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ |
| 32 | #define H_HARDWARE -1 /* Hardware error */ |
| 33 | #define H_FUNCTION -2 /* Function not supported */ |
| 34 | #define H_PRIVILEGE -3 /* Caller not privileged */ |
| 35 | #define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ |
| 36 | #define H_BAD_MODE -5 /* Illegal msr value */ |
| 37 | #define H_PTEG_FULL -6 /* PTEG is full */ |
| 38 | #define H_NOT_FOUND -7 /* PTE was not found" */ |
| 39 | #define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ |
| 40 | #define H_NO_MEM -9 |
| 41 | #define H_AUTHORITY -10 |
| 42 | #define H_PERMISSION -11 |
| 43 | #define H_DROPPED -12 |
| 44 | #define H_SOURCE_PARM -13 |
| 45 | #define H_DEST_PARM -14 |
| 46 | #define H_REMOTE_PARM -15 |
| 47 | #define H_RESOURCE -16 |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 48 | #define H_ADAPTER_PARM -17 |
| 49 | #define H_RH_PARM -18 |
| 50 | #define H_RCQ_PARM -19 |
| 51 | #define H_SCQ_PARM -20 |
| 52 | #define H_EQ_PARM -21 |
| 53 | #define H_RT_PARM -22 |
| 54 | #define H_ST_PARM -23 |
| 55 | #define H_SIGT_PARM -24 |
| 56 | #define H_TOKEN_PARM -25 |
| 57 | #define H_MLENGTH_PARM -27 |
| 58 | #define H_MEM_PARM -28 |
| 59 | #define H_MEM_ACCESS_PARM -29 |
| 60 | #define H_ATTR_PARM -30 |
| 61 | #define H_PORT_PARM -31 |
| 62 | #define H_MCG_PARM -32 |
| 63 | #define H_VL_PARM -33 |
| 64 | #define H_TSIZE_PARM -34 |
| 65 | #define H_TRACE_PARM -35 |
| 66 | |
| 67 | #define H_MASK_PARM -37 |
| 68 | #define H_MCG_FULL -38 |
| 69 | #define H_ALIAS_EXIST -39 |
| 70 | #define H_P_COUNTER -40 |
| 71 | #define H_TABLE_FULL -41 |
| 72 | #define H_ALT_TABLE -42 |
| 73 | #define H_MR_CONDITION -43 |
| 74 | #define H_NOT_ENOUGH_RESOURCES -44 |
| 75 | #define H_R_STATE -45 |
| 76 | #define H_RESCINDEND -46 |
| 77 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | |
| 79 | /* Long Busy is a condition that can be returned by the firmware |
| 80 | * when a call cannot be completed now, but the identical call |
| 81 | * should be retried later. This prevents calls blocking in the |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 82 | * firmware for long periods of time. Annoyingly the firmware can return |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 83 | * a range of return codes, hinting at how long we should wait before |
| 84 | * retrying. If you don't care for the hint, the macro below is a good |
| 85 | * way to check for the long_busy return codes |
| 86 | */ |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 87 | #define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \ |
| 88 | && (x <= H_LONG_BUSY_END_RANGE)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | |
| 90 | /* Flags */ |
| 91 | #define H_LARGE_PAGE (1UL<<(63-16)) |
| 92 | #define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ |
| 93 | #define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ |
| 94 | #define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */ |
Brian King | 86630a3 | 2008-07-24 04:29:16 +1000 | [diff] [blame] | 95 | #define H_PAGE_STATE_CHANGE (1UL<<(63-28)) |
| 96 | #define H_PAGE_UNUSED ((1UL<<(63-29)) | (1UL<<(63-30))) |
| 97 | #define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED) |
| 98 | #define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1UL<<(63-31))) |
| 99 | #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 100 | #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */ |
| 101 | #define H_ANDCOND (1UL<<(63-33)) |
| 102 | #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ |
| 103 | #define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ |
| 104 | #define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ |
| 105 | #define H_COPY_PAGE (1UL<<(63-49)) |
| 106 | #define H_N (1UL<<(63-61)) |
| 107 | #define H_PP1 (1UL<<(63-62)) |
| 108 | #define H_PP2 (1UL<<(63-63)) |
| 109 | |
Dave C Boutcher | 368a6ba | 2006-06-12 19:49:20 -0500 | [diff] [blame] | 110 | /* VASI States */ |
| 111 | #define H_VASI_INVALID 0 |
| 112 | #define H_VASI_ENABLED 1 |
| 113 | #define H_VASI_ABORTED 2 |
| 114 | #define H_VASI_SUSPENDING 3 |
| 115 | #define H_VASI_SUSPENDED 4 |
| 116 | #define H_VASI_RESUMED 5 |
| 117 | #define H_VASI_COMPLETED 6 |
| 118 | |
Anton Blanchard | fd9648d | 2005-09-10 16:01:11 +1000 | [diff] [blame] | 119 | /* DABRX flags */ |
| 120 | #define H_DABRX_HYPERVISOR (1UL<<(63-61)) |
| 121 | #define H_DABRX_KERNEL (1UL<<(63-62)) |
| 122 | #define H_DABRX_USER (1UL<<(63-63)) |
| 123 | |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 124 | /* Each control block has to be on a 4K bondary */ |
| 125 | #define H_CB_ALIGNMENT 4096 |
| 126 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | /* pSeries hypervisor opcodes */ |
| 128 | #define H_REMOVE 0x04 |
| 129 | #define H_ENTER 0x08 |
| 130 | #define H_READ 0x0c |
| 131 | #define H_CLEAR_MOD 0x10 |
| 132 | #define H_CLEAR_REF 0x14 |
| 133 | #define H_PROTECT 0x18 |
| 134 | #define H_GET_TCE 0x1c |
| 135 | #define H_PUT_TCE 0x20 |
| 136 | #define H_SET_SPRG0 0x24 |
| 137 | #define H_SET_DABR 0x28 |
| 138 | #define H_PAGE_INIT 0x2c |
| 139 | #define H_SET_ASR 0x30 |
| 140 | #define H_ASR_ON 0x34 |
| 141 | #define H_ASR_OFF 0x38 |
| 142 | #define H_LOGICAL_CI_LOAD 0x3c |
| 143 | #define H_LOGICAL_CI_STORE 0x40 |
| 144 | #define H_LOGICAL_CACHE_LOAD 0x44 |
| 145 | #define H_LOGICAL_CACHE_STORE 0x48 |
| 146 | #define H_LOGICAL_ICBI 0x4c |
| 147 | #define H_LOGICAL_DCBF 0x50 |
| 148 | #define H_GET_TERM_CHAR 0x54 |
| 149 | #define H_PUT_TERM_CHAR 0x58 |
| 150 | #define H_REAL_TO_LOGICAL 0x5c |
| 151 | #define H_HYPERVISOR_DATA 0x60 |
| 152 | #define H_EOI 0x64 |
| 153 | #define H_CPPR 0x68 |
| 154 | #define H_IPI 0x6c |
| 155 | #define H_IPOLL 0x70 |
| 156 | #define H_XIRR 0x74 |
| 157 | #define H_PERFMON 0x7c |
| 158 | #define H_MIGRATE_DMA 0x78 |
| 159 | #define H_REGISTER_VPA 0xDC |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 160 | #define H_CEDE 0xE0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | #define H_CONFER 0xE4 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 162 | #define H_PROD 0xE8 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 163 | #define H_GET_PPP 0xEC |
| 164 | #define H_SET_PPP 0xF0 |
| 165 | #define H_PURR 0xF4 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 166 | #define H_PIC 0xF8 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 167 | #define H_REG_CRQ 0xFC |
| 168 | #define H_FREE_CRQ 0x100 |
| 169 | #define H_VIO_SIGNAL 0x104 |
| 170 | #define H_SEND_CRQ 0x108 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 171 | #define H_COPY_RDMA 0x110 |
Mike Kravetz | cb18bd4 | 2006-07-20 23:39:51 -0700 | [diff] [blame] | 172 | #define H_REGISTER_LOGICAL_LAN 0x114 |
| 173 | #define H_FREE_LOGICAL_LAN 0x118 |
| 174 | #define H_ADD_LOGICAL_LAN_BUFFER 0x11C |
| 175 | #define H_SEND_LOGICAL_LAN 0x120 |
Paul Mackerras | f03e64f | 2007-02-06 21:10:31 +1100 | [diff] [blame] | 176 | #define H_BULK_REMOVE 0x124 |
Mike Kravetz | cb18bd4 | 2006-07-20 23:39:51 -0700 | [diff] [blame] | 177 | #define H_MULTICAST_CTRL 0x130 |
Anton Blanchard | fd9648d | 2005-09-10 16:01:11 +1000 | [diff] [blame] | 178 | #define H_SET_XDABR 0x134 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | #define H_STUFF_TCE 0x138 |
| 180 | #define H_PUT_TCE_INDIRECT 0x13C |
Mike Kravetz | cb18bd4 | 2006-07-20 23:39:51 -0700 | [diff] [blame] | 181 | #define H_CHANGE_LOGICAL_LAN_MAC 0x14C |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | #define H_VTERM_PARTNER_INFO 0x150 |
| 183 | #define H_REGISTER_VTERM 0x154 |
| 184 | #define H_FREE_VTERM 0x158 |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 185 | #define H_RESET_EVENTS 0x15C |
| 186 | #define H_ALLOC_RESOURCE 0x160 |
| 187 | #define H_FREE_RESOURCE 0x164 |
| 188 | #define H_MODIFY_QP 0x168 |
| 189 | #define H_QUERY_QP 0x16C |
| 190 | #define H_REREGISTER_PMR 0x170 |
| 191 | #define H_REGISTER_SMR 0x174 |
| 192 | #define H_QUERY_MR 0x178 |
| 193 | #define H_QUERY_MW 0x17C |
| 194 | #define H_QUERY_HCA 0x180 |
| 195 | #define H_QUERY_PORT 0x184 |
| 196 | #define H_MODIFY_PORT 0x188 |
| 197 | #define H_DEFINE_AQP1 0x18C |
| 198 | #define H_GET_TRACE_BUFFER 0x190 |
| 199 | #define H_DEFINE_AQP0 0x194 |
| 200 | #define H_RESIZE_MR 0x198 |
| 201 | #define H_ATTACH_MCQP 0x19C |
| 202 | #define H_DETACH_MCQP 0x1A0 |
| 203 | #define H_CREATE_RPT 0x1A4 |
| 204 | #define H_REMOVE_RPT 0x1A8 |
| 205 | #define H_REGISTER_RPAGES 0x1AC |
| 206 | #define H_DISABLE_AND_GETC 0x1B0 |
| 207 | #define H_ERROR_DATA 0x1B4 |
| 208 | #define H_GET_HCA_INFO 0x1B8 |
| 209 | #define H_GET_PERF_COUNT 0x1BC |
| 210 | #define H_MANAGE_TRACE 0x1C0 |
Mike Kravetz | cb18bd4 | 2006-07-20 23:39:51 -0700 | [diff] [blame] | 211 | #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 212 | #define H_QUERY_INT_STATE 0x1E4 |
Segher Boessenkool | 706c8c9 | 2006-03-30 14:49:40 +0200 | [diff] [blame] | 213 | #define H_POLL_PENDING 0x1D8 |
Brian King | 3c0c9e3 | 2007-07-11 00:41:14 +1000 | [diff] [blame] | 214 | #define H_ILLAN_ATTRIBUTES 0x244 |
Dave C Boutcher | 43ccf20 | 2006-01-12 16:05:35 -0600 | [diff] [blame] | 215 | #define H_JOIN 0x298 |
Dave C Boutcher | 368a6ba | 2006-06-12 19:49:20 -0500 | [diff] [blame] | 216 | #define H_VASI_STATE 0x2A4 |
Dave C Boutcher | 43ccf20 | 2006-01-12 16:05:35 -0600 | [diff] [blame] | 217 | #define H_ENABLE_CRQ 0x2B0 |
Nathan Fontenot | dfc3403 | 2008-07-24 04:27:30 +1000 | [diff] [blame] | 218 | #define H_SET_MPP 0x2D0 |
| 219 | #define H_GET_MPP 0x2D4 |
| 220 | #define MAX_HCALL_OPCODE H_GET_MPP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | |
| 222 | #ifndef __ASSEMBLY__ |
| 223 | |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 224 | /** |
| 225 | * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments |
| 226 | * @opcode: The hypervisor call to make. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | * |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 228 | * This call supports up to 7 arguments and only returns the status of |
| 229 | * the hcall. Use this version where possible, its slightly faster than |
| 230 | * the other plpar_hcalls. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | */ |
| 232 | long plpar_hcall_norets(unsigned long opcode, ...); |
| 233 | |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 234 | /** |
| 235 | * plpar_hcall: - Make a pseries hypervisor call |
| 236 | * @opcode: The hypervisor call to make. |
| 237 | * @retbuf: Buffer to store up to 4 return arguments in. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | * |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 239 | * This call supports up to 6 arguments and 4 return arguments. Use |
| 240 | * PLPAR_HCALL_BUFSIZE to size the return argument buffer. |
David Gibson | d3d2176 | 2005-11-10 15:26:20 +1100 | [diff] [blame] | 241 | * |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 242 | * Used for all but the craziest of phyp interfaces (see plpar_hcall9) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 243 | */ |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 244 | #define PLPAR_HCALL_BUFSIZE 4 |
| 245 | long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 247 | /** |
Mohan Kumar M | b4aea36 | 2007-03-21 11:21:32 +0530 | [diff] [blame] | 248 | * plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats |
| 249 | * @opcode: The hypervisor call to make. |
| 250 | * @retbuf: Buffer to store up to 4 return arguments in. |
| 251 | * |
| 252 | * This call supports up to 6 arguments and 4 return arguments. Use |
| 253 | * PLPAR_HCALL_BUFSIZE to size the return argument buffer. |
| 254 | * |
| 255 | * Used when phyp interface needs to be called in real mode. Similar to |
| 256 | * plpar_hcall, but plpar_hcall_raw works in real mode and does not |
| 257 | * calculate hypervisor call statistics. |
| 258 | */ |
| 259 | long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...); |
| 260 | |
| 261 | /** |
Anton Blanchard | b9377ff | 2006-07-19 08:01:28 +1000 | [diff] [blame] | 262 | * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments |
| 263 | * @opcode: The hypervisor call to make. |
| 264 | * @retbuf: Buffer to store up to 9 return arguments in. |
| 265 | * |
| 266 | * This call supports up to 9 arguments and 9 return arguments. Use |
| 267 | * PLPAR_HCALL9_BUFSIZE to size the return argument buffer. |
| 268 | */ |
| 269 | #define PLPAR_HCALL9_BUFSIZE 9 |
| 270 | long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...); |
Heiko J Schick | b13a96c | 2006-03-30 22:47:14 +0200 | [diff] [blame] | 271 | |
Mike Kravetz | 57852a8 | 2006-09-06 16:23:12 -0700 | [diff] [blame] | 272 | /* For hcall instrumentation. One structure per-hcall, per-CPU */ |
| 273 | struct hcall_stats { |
| 274 | unsigned long num_calls; /* number of calls (on this CPU) */ |
| 275 | unsigned long tb_total; /* total wall time (mftb) of calls. */ |
| 276 | unsigned long purr_total; /* total cpu time (PURR) of calls. */ |
| 277 | }; |
Mike Kravetz | 57852a8 | 2006-09-06 16:23:12 -0700 | [diff] [blame] | 278 | #define HCALL_STAT_ARRAY_SIZE ((MAX_HCALL_OPCODE >> 2) + 1) |
| 279 | |
Nathan Fontenot | dfc3403 | 2008-07-24 04:27:30 +1000 | [diff] [blame] | 280 | struct hvcall_mpp_data { |
| 281 | unsigned long entitled_mem; |
| 282 | unsigned long mapped_mem; |
| 283 | unsigned short group_num; |
| 284 | unsigned short pool_num; |
| 285 | unsigned char mem_weight; |
| 286 | unsigned char unallocated_mem_weight; |
| 287 | unsigned long unallocated_entitlement; /* value in bytes */ |
| 288 | unsigned long pool_size; |
| 289 | signed long loan_request; |
| 290 | unsigned long backing_mem; |
| 291 | }; |
| 292 | |
| 293 | int h_get_mpp(struct hvcall_mpp_data *); |
Robert Jennings | 81f1499 | 2008-08-16 05:07:31 +1000 | [diff] [blame] | 294 | |
| 295 | #ifdef CONFIG_PPC_PSERIES |
| 296 | extern int CMO_PrPSP; |
| 297 | extern int CMO_SecPSP; |
| 298 | extern unsigned long CMO_PageSize; |
| 299 | |
| 300 | static inline int cmo_get_primary_psp(void) |
| 301 | { |
| 302 | return CMO_PrPSP; |
| 303 | } |
| 304 | |
| 305 | static inline int cmo_get_secondary_psp(void) |
| 306 | { |
| 307 | return CMO_SecPSP; |
| 308 | } |
| 309 | |
| 310 | static inline unsigned long cmo_get_page_size(void) |
| 311 | { |
| 312 | return CMO_PageSize; |
| 313 | } |
| 314 | #endif /* CONFIG_PPC_PSERIES */ |
| 315 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | #endif /* __ASSEMBLY__ */ |
Arnd Bergmann | 88ced03 | 2005-12-16 22:43:46 +0100 | [diff] [blame] | 317 | #endif /* __KERNEL__ */ |
David Gibson | d3d2176 | 2005-11-10 15:26:20 +1100 | [diff] [blame] | 318 | #endif /* _ASM_POWERPC_HVCALL_H */ |