1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_POWERPC_HVCALL_H 3#define _ASM_POWERPC_HVCALL_H 4#ifdef __KERNEL__ 5 6#define HVSC .long 0x44000022 7 8#define H_SUCCESS 0 9#define H_BUSY 1 /* Hardware busy -- retry later */ 10#define H_CLOSED 2 /* Resource closed */ 11#define H_NOT_AVAILABLE 3 12#define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ 13#define H_PARTIAL 5 14#define H_IN_PROGRESS 14 /* Kind of like busy */ 15#define H_PAGE_REGISTERED 15 16#define H_PARTIAL_STORE 16 17#define H_PENDING 17 /* returned from H_POLL_PENDING */ 18#define H_CONTINUE 18 /* Returned from H_Join on success */ 19#define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ 20#define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ 21 is a good time to retry */ 22#define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ 23 is a good time to retry */ 24#define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ 25 is a good time to retry */ 26#define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ 27 is a good time to retry */ 28#define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ 29 is a good time to retry */ 30#define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ 31 is a good time to retry */ 32#define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ 33 34/* Internal value used in book3s_hv kvm support; not returned to guests */ 35#define H_TOO_HARD 9999 36 37#define H_HARDWARE -1 /* Hardware error */ 38#define H_FUNCTION -2 /* Function not supported */ 39#define H_PRIVILEGE -3 /* Caller not privileged */ 40#define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ 41#define H_BAD_MODE -5 /* Illegal msr value */ 42#define H_PTEG_FULL -6 /* PTEG is full */ 43#define H_NOT_FOUND -7 /* PTE was not found" */ 44#define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ 45#define H_NO_MEM -9 46#define H_AUTHORITY -10 47#define H_PERMISSION -11 48#define H_DROPPED -12 49#define H_SOURCE_PARM -13 50#define H_DEST_PARM -14 51#define H_REMOTE_PARM -15 52#define H_RESOURCE -16 53#define H_ADAPTER_PARM -17 54#define H_RH_PARM -18 55#define H_RCQ_PARM -19 56#define H_SCQ_PARM -20 57#define H_EQ_PARM -21 58#define H_RT_PARM -22 59#define H_ST_PARM -23 60#define H_SIGT_PARM -24 61#define H_TOKEN_PARM -25 62#define H_MLENGTH_PARM -27 63#define H_MEM_PARM -28 64#define H_MEM_ACCESS_PARM -29 65#define H_ATTR_PARM -30 66#define H_PORT_PARM -31 67#define H_MCG_PARM -32 68#define H_VL_PARM -33 69#define H_TSIZE_PARM -34 70#define H_TRACE_PARM -35 71 72#define H_MASK_PARM -37 73#define H_MCG_FULL -38 74#define H_ALIAS_EXIST -39 75#define H_P_COUNTER -40 76#define H_TABLE_FULL -41 77#define H_ALT_TABLE -42 78#define H_MR_CONDITION -43 79#define H_NOT_ENOUGH_RESOURCES -44 80#define H_R_STATE -45 81#define H_RESCINDED -46 82#define H_P2 -55 83#define H_P3 -56 84#define H_P4 -57 85#define H_P5 -58 86#define H_P6 -59 87#define H_P7 -60 88#define H_P8 -61 89#define H_P9 -62 90#define H_TOO_BIG -64 91#define H_UNSUPPORTED -67 92#define H_OVERLAP -68 93#define H_INTERRUPT -69 94#define H_BAD_DATA -70 95#define H_NOT_ACTIVE -71 96#define H_SG_LIST -72 97#define H_OP_MODE -73 98#define H_COP_HW -74 99#define H_STATE -75 100#define H_UNSUPPORTED_FLAG_START -256 101#define H_UNSUPPORTED_FLAG_END -511 102#define H_MULTI_THREADS_ACTIVE -9005 103#define H_OUTSTANDING_COP_OPS -9006 104 105 106/* Long Busy is a condition that can be returned by the firmware 107 * when a call cannot be completed now, but the identical call 108 * should be retried later. This prevents calls blocking in the 109 * firmware for long periods of time. Annoyingly the firmware can return 110 * a range of return codes, hinting at how long we should wait before 111 * retrying. If you don't care for the hint, the macro below is a good 112 * way to check for the long_busy return codes 113 */ 114#define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \ 115 && (x <= H_LONG_BUSY_END_RANGE)) 116 117/* Flags */ 118#define H_LARGE_PAGE (1UL<<(63-16)) 119#define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ 120#define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ 121#define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */ 122#define H_PAGE_STATE_CHANGE (1UL<<(63-28)) 123#define H_PAGE_UNUSED ((1UL<<(63-29)) | (1UL<<(63-30))) 124#define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED) 125#define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1UL<<(63-31))) 126#define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE 127#define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */ 128#define H_ANDCOND (1UL<<(63-33)) 129#define H_LOCAL (1UL<<(63-35)) 130#define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ 131#define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ 132#define H_COALESCE_CAND (1UL<<(63-42)) /* page is a good candidate for coalescing */ 133#define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ 134#define H_COPY_PAGE (1UL<<(63-49)) 135#define H_N (1UL<<(63-61)) 136#define H_PP1 (1UL<<(63-62)) 137#define H_PP2 (1UL<<(63-63)) 138 139/* Flags for H_REGISTER_VPA subfunction field */ 140#define H_VPA_FUNC_SHIFT (63-18) /* Bit posn of subfunction code */ 141#define H_VPA_FUNC_MASK 7UL 142#define H_VPA_REG_VPA 1UL /* Register Virtual Processor Area */ 143#define H_VPA_REG_DTL 2UL /* Register Dispatch Trace Log */ 144#define H_VPA_REG_SLB 3UL /* Register SLB shadow buffer */ 145#define H_VPA_DEREG_VPA 5UL /* Deregister Virtual Processor Area */ 146#define H_VPA_DEREG_DTL 6UL /* Deregister Dispatch Trace Log */ 147#define H_VPA_DEREG_SLB 7UL /* Deregister SLB shadow buffer */ 148 149/* VASI States */ 150#define H_VASI_INVALID 0 151#define H_VASI_ENABLED 1 152#define H_VASI_ABORTED 2 153#define H_VASI_SUSPENDING 3 154#define H_VASI_SUSPENDED 4 155#define H_VASI_RESUMED 5 156#define H_VASI_COMPLETED 6 157 158/* Each control block has to be on a 4K boundary */ 159#define H_CB_ALIGNMENT 4096 160 161/* pSeries hypervisor opcodes */ 162#define H_REMOVE 0x04 163#define H_ENTER 0x08 164#define H_READ 0x0c 165#define H_CLEAR_MOD 0x10 166#define H_CLEAR_REF 0x14 167#define H_PROTECT 0x18 168#define H_GET_TCE 0x1c 169#define H_PUT_TCE 0x20 170#define H_SET_SPRG0 0x24 171#define H_SET_DABR 0x28 172#define H_PAGE_INIT 0x2c 173#define H_SET_ASR 0x30 174#define H_ASR_ON 0x34 175#define H_ASR_OFF 0x38 176#define H_LOGICAL_CI_LOAD 0x3c 177#define H_LOGICAL_CI_STORE 0x40 178#define H_LOGICAL_CACHE_LOAD 0x44 179#define H_LOGICAL_CACHE_STORE 0x48 180#define H_LOGICAL_ICBI 0x4c 181#define H_LOGICAL_DCBF 0x50 182#define H_GET_TERM_CHAR 0x54 183#define H_PUT_TERM_CHAR 0x58 184#define H_REAL_TO_LOGICAL 0x5c 185#define H_HYPERVISOR_DATA 0x60 186#define H_EOI 0x64 187#define H_CPPR 0x68 188#define H_IPI 0x6c 189#define H_IPOLL 0x70 190#define H_XIRR 0x74 191#define H_PERFMON 0x7c 192#define H_MIGRATE_DMA 0x78 193#define H_REGISTER_VPA 0xDC 194#define H_CEDE 0xE0 195#define H_CONFER 0xE4 196#define H_PROD 0xE8 197#define H_GET_PPP 0xEC 198#define H_SET_PPP 0xF0 199#define H_PURR 0xF4 200#define H_PIC 0xF8 201#define H_REG_CRQ 0xFC 202#define H_FREE_CRQ 0x100 203#define H_VIO_SIGNAL 0x104 204#define H_SEND_CRQ 0x108 205#define H_COPY_RDMA 0x110 206#define H_REGISTER_LOGICAL_LAN 0x114 207#define H_FREE_LOGICAL_LAN 0x118 208#define H_ADD_LOGICAL_LAN_BUFFER 0x11C 209#define H_SEND_LOGICAL_LAN 0x120 210#define H_BULK_REMOVE 0x124 211#define H_MULTICAST_CTRL 0x130 212#define H_SET_XDABR 0x134 213#define H_STUFF_TCE 0x138 214#define H_PUT_TCE_INDIRECT 0x13C 215#define H_CHANGE_LOGICAL_LAN_MAC 0x14C 216#define H_VTERM_PARTNER_INFO 0x150 217#define H_REGISTER_VTERM 0x154 218#define H_FREE_VTERM 0x158 219#define H_RESET_EVENTS 0x15C 220#define H_ALLOC_RESOURCE 0x160 221#define H_FREE_RESOURCE 0x164 222#define H_MODIFY_QP 0x168 223#define H_QUERY_QP 0x16C 224#define H_REREGISTER_PMR 0x170 225#define H_REGISTER_SMR 0x174 226#define H_QUERY_MR 0x178 227#define H_QUERY_MW 0x17C 228#define H_QUERY_HCA 0x180 229#define H_QUERY_PORT 0x184 230#define H_MODIFY_PORT 0x188 231#define H_DEFINE_AQP1 0x18C 232#define H_GET_TRACE_BUFFER 0x190 233#define H_DEFINE_AQP0 0x194 234#define H_RESIZE_MR 0x198 235#define H_ATTACH_MCQP 0x19C 236#define H_DETACH_MCQP 0x1A0 237#define H_CREATE_RPT 0x1A4 238#define H_REMOVE_RPT 0x1A8 239#define H_REGISTER_RPAGES 0x1AC 240#define H_DISABLE_AND_GETC 0x1B0 241#define H_ERROR_DATA 0x1B4 242#define H_GET_HCA_INFO 0x1B8 243#define H_GET_PERF_COUNT 0x1BC 244#define H_MANAGE_TRACE 0x1C0 245#define H_GET_CPU_CHARACTERISTICS 0x1C8 246#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 247#define H_QUERY_INT_STATE 0x1E4 248#define H_POLL_PENDING 0x1D8 249#define H_ILLAN_ATTRIBUTES 0x244 250#define H_MODIFY_HEA_QP 0x250 251#define H_QUERY_HEA_QP 0x254 252#define H_QUERY_HEA 0x258 253#define H_QUERY_HEA_PORT 0x25C 254#define H_MODIFY_HEA_PORT 0x260 255#define H_REG_BCMC 0x264 256#define H_DEREG_BCMC 0x268 257#define H_REGISTER_HEA_RPAGES 0x26C 258#define H_DISABLE_AND_GET_HEA 0x270 259#define H_GET_HEA_INFO 0x274 260#define H_ALLOC_HEA_RESOURCE 0x278 261#define H_ADD_CONN 0x284 262#define H_DEL_CONN 0x288 263#define H_JOIN 0x298 264#define H_VASI_STATE 0x2A4 265#define H_VIOCTL 0x2A8 266#define H_ENABLE_CRQ 0x2B0 267#define H_GET_EM_PARMS 0x2B8 268#define H_SET_MPP 0x2D0 269#define H_GET_MPP 0x2D4 270#define H_REG_SUB_CRQ 0x2DC 271#define H_HOME_NODE_ASSOCIATIVITY 0x2EC 272#define H_FREE_SUB_CRQ 0x2E0 273#define H_SEND_SUB_CRQ 0x2E4 274#define H_SEND_SUB_CRQ_INDIRECT 0x2E8 275#define H_BEST_ENERGY 0x2F4 276#define H_XIRR_X 0x2FC 277#define H_RANDOM 0x300 278#define H_COP 0x304 279#define H_GET_MPP_X 0x314 280#define H_SET_MODE 0x31C 281#define H_BLOCK_REMOVE 0x328 282#define H_CLEAR_HPT 0x358 283#define H_REQUEST_VMC 0x360 284#define H_RESIZE_HPT_PREPARE 0x36C 285#define H_RESIZE_HPT_COMMIT 0x370 286#define H_REGISTER_PROC_TBL 0x37C 287#define H_SIGNAL_SYS_RESET 0x380 288#define H_INT_GET_SOURCE_INFO 0x3A8 289#define H_INT_SET_SOURCE_CONFIG 0x3AC 290#define H_INT_GET_SOURCE_CONFIG 0x3B0 291#define H_INT_GET_QUEUE_INFO 0x3B4 292#define H_INT_SET_QUEUE_CONFIG 0x3B8 293#define H_INT_GET_QUEUE_CONFIG 0x3BC 294#define H_INT_SET_OS_REPORTING_LINE 0x3C0 295#define H_INT_GET_OS_REPORTING_LINE 0x3C4 296#define H_INT_ESB 0x3C8 297#define H_INT_SYNC 0x3CC 298#define H_INT_RESET 0x3D0 299#define H_SCM_READ_METADATA 0x3E4 300#define H_SCM_WRITE_METADATA 0x3E8 301#define H_SCM_BIND_MEM 0x3EC 302#define H_SCM_UNBIND_MEM 0x3F0 303#define H_SCM_QUERY_BLOCK_MEM_BINDING 0x3F4 304#define H_SCM_QUERY_LOGICAL_MEM_BINDING 0x3F8 305#define H_SCM_MEM_QUERY 0x3FC 306#define H_SCM_BLOCK_CLEAR 0x400 307#define MAX_HCALL_OPCODE H_SCM_BLOCK_CLEAR 308 309/* H_VIOCTL functions */ 310#define H_GET_VIOA_DUMP_SIZE 0x01 311#define H_GET_VIOA_DUMP 0x02 312#define H_GET_ILLAN_NUM_VLAN_IDS 0x03 313#define H_GET_ILLAN_VLAN_ID_LIST 0x04 314#define H_GET_ILLAN_SWITCH_ID 0x05 315#define H_DISABLE_MIGRATION 0x06 316#define H_ENABLE_MIGRATION 0x07 317#define H_GET_PARTNER_INFO 0x08 318#define H_GET_PARTNER_WWPN_LIST 0x09 319#define H_DISABLE_ALL_VIO_INTS 0x0A 320#define H_DISABLE_VIO_INTERRUPT 0x0B 321#define H_ENABLE_VIO_INTERRUPT 0x0C 322#define H_GET_SESSION_TOKEN 0x19 323#define H_SESSION_ERR_DETECTED 0x1A 324 325 326/* Platform specific hcalls, used by KVM */ 327#define H_RTAS 0xf000 328 329/* "Platform specific hcalls", provided by PHYP */ 330#define H_GET_24X7_CATALOG_PAGE 0xF078 331#define H_GET_24X7_DATA 0xF07C 332#define H_GET_PERF_COUNTER_INFO 0xF080 333 334/* Platform-specific hcalls used for nested HV KVM */ 335#define H_SET_PARTITION_TABLE 0xF800 336#define H_ENTER_NESTED 0xF804 337#define H_TLB_INVALIDATE 0xF808 338#define H_COPY_TOFROM_GUEST 0xF80C 339 340/* Values for 2nd argument to H_SET_MODE */ 341#define H_SET_MODE_RESOURCE_SET_CIABR 1 342#define H_SET_MODE_RESOURCE_SET_DAWR 2 343#define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3 344#define H_SET_MODE_RESOURCE_LE 4 345 346/* Values for argument to H_SIGNAL_SYS_RESET */ 347#define H_SIGNAL_SYS_RESET_ALL -1 348#define H_SIGNAL_SYS_RESET_ALL_OTHERS -2 349/* >= 0 values are CPU number */ 350 351/* H_GET_CPU_CHARACTERISTICS return values */ 352#define H_CPU_CHAR_SPEC_BAR_ORI31 (1ull << 63) // IBM bit 0 353#define H_CPU_CHAR_BCCTRL_SERIALISED (1ull << 62) // IBM bit 1 354#define H_CPU_CHAR_L1D_FLUSH_ORI30 (1ull << 61) // IBM bit 2 355#define H_CPU_CHAR_L1D_FLUSH_TRIG2 (1ull << 60) // IBM bit 3 356#define H_CPU_CHAR_L1D_THREAD_PRIV (1ull << 59) // IBM bit 4 357#define H_CPU_CHAR_BRANCH_HINTS_HONORED (1ull << 58) // IBM bit 5 358#define H_CPU_CHAR_THREAD_RECONFIG_CTRL (1ull << 57) // IBM bit 6 359#define H_CPU_CHAR_COUNT_CACHE_DISABLED (1ull << 56) // IBM bit 7 360#define H_CPU_CHAR_BCCTR_FLUSH_ASSIST (1ull << 54) // IBM bit 9 361 362#define H_CPU_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0 363#define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1 364#define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR (1ull << 61) // IBM bit 2 365#define H_CPU_BEHAV_FLUSH_COUNT_CACHE (1ull << 58) // IBM bit 5 366 367/* Flag values used in H_REGISTER_PROC_TBL hcall */ 368#define PROC_TABLE_OP_MASK 0x18 369#define PROC_TABLE_DEREG 0x10 370#define PROC_TABLE_NEW 0x18 371#define PROC_TABLE_TYPE_MASK 0x06 372#define PROC_TABLE_HPT_SLB 0x00 373#define PROC_TABLE_HPT_PT 0x02 374#define PROC_TABLE_RADIX 0x04 375#define PROC_TABLE_GTSE 0x01 376 377#ifndef __ASSEMBLY__ 378#include <linux/types.h> 379 380/** 381 * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments 382 * @opcode: The hypervisor call to make. 383 * 384 * This call supports up to 7 arguments and only returns the status of 385 * the hcall. Use this version where possible, its slightly faster than 386 * the other plpar_hcalls. 387 */ 388long plpar_hcall_norets(unsigned long opcode, ...); 389 390/** 391 * plpar_hcall: - Make a pseries hypervisor call 392 * @opcode: The hypervisor call to make. 393 * @retbuf: Buffer to store up to 4 return arguments in. 394 * 395 * This call supports up to 6 arguments and 4 return arguments. Use 396 * PLPAR_HCALL_BUFSIZE to size the return argument buffer. 397 * 398 * Used for all but the craziest of phyp interfaces (see plpar_hcall9) 399 */ 400#define PLPAR_HCALL_BUFSIZE 4 401long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...); 402 403/** 404 * plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats 405 * @opcode: The hypervisor call to make. 406 * @retbuf: Buffer to store up to 4 return arguments in. 407 * 408 * This call supports up to 6 arguments and 4 return arguments. Use 409 * PLPAR_HCALL_BUFSIZE to size the return argument buffer. 410 * 411 * Used when phyp interface needs to be called in real mode. Similar to 412 * plpar_hcall, but plpar_hcall_raw works in real mode and does not 413 * calculate hypervisor call statistics. 414 */ 415long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...); 416 417/** 418 * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments 419 * @opcode: The hypervisor call to make. 420 * @retbuf: Buffer to store up to 9 return arguments in. 421 * 422 * This call supports up to 9 arguments and 9 return arguments. Use 423 * PLPAR_HCALL9_BUFSIZE to size the return argument buffer. 424 */ 425#define PLPAR_HCALL9_BUFSIZE 9 426long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...); 427long plpar_hcall9_raw(unsigned long opcode, unsigned long *retbuf, ...); 428 429struct hvcall_mpp_data { 430 unsigned long entitled_mem; 431 unsigned long mapped_mem; 432 unsigned short group_num; 433 unsigned short pool_num; 434 unsigned char mem_weight; 435 unsigned char unallocated_mem_weight; 436 unsigned long unallocated_entitlement; /* value in bytes */ 437 unsigned long pool_size; 438 signed long loan_request; 439 unsigned long backing_mem; 440}; 441 442int h_get_mpp(struct hvcall_mpp_data *); 443 444struct hvcall_mpp_x_data { 445 unsigned long coalesced_bytes; 446 unsigned long pool_coalesced_bytes; 447 unsigned long pool_purr_cycles; 448 unsigned long pool_spurr_cycles; 449 unsigned long reserved[3]; 450}; 451 452int h_get_mpp_x(struct hvcall_mpp_x_data *mpp_x_data); 453 454static inline unsigned int get_longbusy_msecs(int longbusy_rc) 455{ 456 switch (longbusy_rc) { 457 case H_LONG_BUSY_ORDER_1_MSEC: 458 return 1; 459 case H_LONG_BUSY_ORDER_10_MSEC: 460 return 10; 461 case H_LONG_BUSY_ORDER_100_MSEC: 462 return 100; 463 case H_LONG_BUSY_ORDER_1_SEC: 464 return 1000; 465 case H_LONG_BUSY_ORDER_10_SEC: 466 return 10000; 467 case H_LONG_BUSY_ORDER_100_SEC: 468 return 100000; 469 default: 470 return 1; 471 } 472} 473 474struct h_cpu_char_result { 475 u64 character; 476 u64 behaviour; 477}; 478 479/* Register state for entering a nested guest with H_ENTER_NESTED */ 480struct hv_guest_state { 481 u64 version; /* version of this structure layout */ 482 u32 lpid; 483 u32 vcpu_token; 484 /* These registers are hypervisor privileged (at least for writing) */ 485 u64 lpcr; 486 u64 pcr; 487 u64 amor; 488 u64 dpdes; 489 u64 hfscr; 490 s64 tb_offset; 491 u64 dawr0; 492 u64 dawrx0; 493 u64 ciabr; 494 u64 hdec_expiry; 495 u64 purr; 496 u64 spurr; 497 u64 ic; 498 u64 vtb; 499 u64 hdar; 500 u64 hdsisr; 501 u64 heir; 502 u64 asdr; 503 /* These are OS privileged but need to be set late in guest entry */ 504 u64 srr0; 505 u64 srr1; 506 u64 sprg[4]; 507 u64 pidr; 508 u64 cfar; 509 u64 ppr; 510}; 511 512/* Latest version of hv_guest_state structure */ 513#define HV_GUEST_STATE_VERSION 1 514 515#endif /* __ASSEMBLY__ */ 516#endif /* __KERNEL__ */ 517#endif /* _ASM_POWERPC_HVCALL_H */ 518