LXR linux/arch/powerpc/kernel/asm-offsets.c

   1/*
   2 * This program is used to generate definitions needed by
   3 * assembly language modules.
   4 *
   5 * We use the technique used in the OSF Mach kernel code:
   6 * generate asm statements containing #defines,
   7 * compile this file to assembler, and then extract the
   8 * #defines from the assembly-language output.
   9 *
  10 * This program is free software; you can redistribute it and/or
  11 * modify it under the terms of the GNU General Public License
  12 * as published by the Free Software Foundation; either version
  13 * 2 of the License, or (at your option) any later version.
  14 */
  15
  16#include <linux/signal.h>
  17#include <linux/sched.h>
  18#include <linux/kernel.h>
  19#include <linux/errno.h>
  20#include <linux/string.h>
  21#include <linux/types.h>
  22#include <linux/mman.h>
  23#include <linux/mm.h>
  24#include <linux/suspend.h>
  25#include <linux/hrtimer.h>
  26#ifdef CONFIG_PPC64
  27#include <linux/time.h>
  28#include <linux/hardirq.h>
  29#endif
  30#include <linux/kbuild.h>
  31
  32#include <asm/io.h>
  33#include <asm/page.h>
  34#include <asm/pgtable.h>
  35#include <asm/processor.h>
  36#include <asm/cputable.h>
  37#include <asm/thread_info.h>
  38#include <asm/rtas.h>
  39#include <asm/vdso_datapage.h>
  40#include <asm/dbell.h>
  41#ifdef CONFIG_PPC64
  42#include <asm/paca.h>
  43#include <asm/lppaca.h>
  44#include <asm/cache.h>
  45#include <asm/compat.h>
  46#include <asm/mmu.h>
  47#include <asm/hvcall.h>
  48#include <asm/xics.h>
  49#endif
  50#ifdef CONFIG_PPC_POWERNV
  51#include <asm/opal.h>
  52#endif
  53#if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
  54#include <linux/kvm_host.h>
  55#endif
  56#if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
  57#include <asm/kvm_book3s.h>
  58#include <asm/kvm_ppc.h>
  59#endif
  60
  61#ifdef CONFIG_PPC32
  62#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
  63#include "head_booke.h"
  64#endif
  65#endif
  66
  67#if defined(CONFIG_PPC_FSL_BOOK3E)
  68#include "../mm/mmu_decl.h"
  69#endif
  70
  71int main(void)
  72{
  73        DEFINE(THREAD, offsetof(struct task_struct, thread));
  74        DEFINE(MM, offsetof(struct task_struct, mm));
  75        DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id));
  76#ifdef CONFIG_PPC64
  77        DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
  78        DEFINE(SIGSEGV, SIGSEGV);
  79        DEFINE(NMI_MASK, NMI_MASK);
  80        DEFINE(THREAD_DSCR, offsetof(struct thread_struct, dscr));
  81        DEFINE(THREAD_DSCR_INHERIT, offsetof(struct thread_struct, dscr_inherit));
  82        DEFINE(TASKTHREADPPR, offsetof(struct task_struct, thread.ppr));
  83#else
  84        DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
  85        DEFINE(THREAD_INFO_GAP, _ALIGN_UP(sizeof(struct thread_info), 16));
  86        DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
  87#endif /* CONFIG_PPC64 */
  88
  89        DEFINE(KSP, offsetof(struct thread_struct, ksp));
  90        DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
  91#ifdef CONFIG_BOOKE
  92        DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0]));
  93#endif
  94        DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
  95        DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fp_state));
  96        DEFINE(THREAD_FPSAVEAREA, offsetof(struct thread_struct, fp_save_area));
  97        DEFINE(FPSTATE_FPSCR, offsetof(struct thread_fp_state, fpscr));
  98        DEFINE(THREAD_LOAD_FP, offsetof(struct thread_struct, load_fp));
  99#ifdef CONFIG_ALTIVEC
 100        DEFINE(THREAD_VRSTATE, offsetof(struct thread_struct, vr_state));
 101        DEFINE(THREAD_VRSAVEAREA, offsetof(struct thread_struct, vr_save_area));
 102        DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
 103        DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
 104        DEFINE(VRSTATE_VSCR, offsetof(struct thread_vr_state, vscr));
 105        DEFINE(THREAD_LOAD_VEC, offsetof(struct thread_struct, load_vec));
 106#endif /* CONFIG_ALTIVEC */
 107#ifdef CONFIG_VSX
 108        DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
 109#endif /* CONFIG_VSX */
 110#ifdef CONFIG_PPC64
 111        DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
 112#else /* CONFIG_PPC64 */
 113        DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
 114#ifdef CONFIG_SPE
 115        DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
 116        DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
 117        DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
 118        DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
 119#endif /* CONFIG_SPE */
 120#endif /* CONFIG_PPC64 */
 121#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
 122        DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, debug.dbcr0));
 123#endif
 124#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
 125        DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
 126#endif
 127#if defined(CONFIG_KVM) && defined(CONFIG_BOOKE)
 128        DEFINE(THREAD_KVM_VCPU, offsetof(struct thread_struct, kvm_vcpu));
 129#endif
 130
 131#ifdef CONFIG_PPC_BOOK3S_64
 132        DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar));
 133        DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr));
 134        DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr));
 135        DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr));
 136        DEFINE(THREAD_SIAR, offsetof(struct thread_struct, siar));
 137        DEFINE(THREAD_SDAR, offsetof(struct thread_struct, sdar));
 138        DEFINE(THREAD_SIER, offsetof(struct thread_struct, sier));
 139        DEFINE(THREAD_MMCR0, offsetof(struct thread_struct, mmcr0));
 140        DEFINE(THREAD_MMCR2, offsetof(struct thread_struct, mmcr2));
 141#endif
 142#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 143        DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch));
 144        DEFINE(THREAD_TM_TFHAR, offsetof(struct thread_struct, tm_tfhar));
 145        DEFINE(THREAD_TM_TEXASR, offsetof(struct thread_struct, tm_texasr));
 146        DEFINE(THREAD_TM_TFIAR, offsetof(struct thread_struct, tm_tfiar));
 147        DEFINE(THREAD_TM_TAR, offsetof(struct thread_struct, tm_tar));
 148        DEFINE(THREAD_TM_PPR, offsetof(struct thread_struct, tm_ppr));
 149        DEFINE(THREAD_TM_DSCR, offsetof(struct thread_struct, tm_dscr));
 150        DEFINE(PT_CKPT_REGS, offsetof(struct thread_struct, ckpt_regs));
 151        DEFINE(THREAD_TRANSACT_VRSTATE, offsetof(struct thread_struct,
 152                                                 transact_vr));
 153        DEFINE(THREAD_TRANSACT_VRSAVE, offsetof(struct thread_struct,
 154                                            transact_vrsave));
 155        DEFINE(THREAD_TRANSACT_FPSTATE, offsetof(struct thread_struct,
 156                                                 transact_fp));
 157        /* Local pt_regs on stack for Transactional Memory funcs. */
 158        DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD +
 159               sizeof(struct pt_regs) + 16);
 160#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
 161
 162        DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
 163        DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
 164        DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
 165        DEFINE(TI_TASK, offsetof(struct thread_info, task));
 166        DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
 167
 168#ifdef CONFIG_PPC64
 169        DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
 170        DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
 171        DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
 172        DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
 173        DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
 174        DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
 175        /* paca */
 176        DEFINE(PACA_SIZE, sizeof(struct paca_struct));
 177        DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token));
 178        DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
 179        DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
 180        DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
 181        DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
 182        DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
 183        DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
 184        DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
 185        DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
 186        DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase));
 187        DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
 188        DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
 189        DEFINE(PACAIRQHAPPENED, offsetof(struct paca_struct, irq_happened));
 190#ifdef CONFIG_PPC_BOOK3S
 191        DEFINE(PACACONTEXTID, offsetof(struct paca_struct, mm_ctx_id));
 192#ifdef CONFIG_PPC_MM_SLICES
 193        DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
 194                                            mm_ctx_low_slices_psize));
 195        DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
 196                                            mm_ctx_high_slices_psize));
 197        DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
 198#endif /* CONFIG_PPC_MM_SLICES */
 199#endif
 200
 201#ifdef CONFIG_PPC_BOOK3E
 202        DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
 203        DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
 204        DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
 205        DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
 206        DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
 207        DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
 208        DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
 209        DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
 210        DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
 211        DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
 212        DEFINE(PACA_TCD_PTR, offsetof(struct paca_struct, tcd_ptr));
 213
 214        DEFINE(TCD_ESEL_NEXT,
 215                offsetof(struct tlb_core_data, esel_next));
 216        DEFINE(TCD_ESEL_MAX,
 217                offsetof(struct tlb_core_data, esel_max));
 218        DEFINE(TCD_ESEL_FIRST,
 219                offsetof(struct tlb_core_data, esel_first));
 220#endif /* CONFIG_PPC_BOOK3E */
 221
 222#ifdef CONFIG_PPC_STD_MMU_64
 223        DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
 224        DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
 225        DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
 226#ifdef CONFIG_PPC_MM_SLICES
 227        DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
 228#else
 229        DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, mm_ctx_sllp));
 230#endif /* CONFIG_PPC_MM_SLICES */
 231        DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
 232        DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
 233        DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
 234        DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
 235        DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
 236        DEFINE(SLBSHADOW_STACKVSID,
 237               offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
 238        DEFINE(SLBSHADOW_STACKESID,
 239               offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
 240        DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
 241        DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use));
 242        DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx));
 243        DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count));
 244        DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx));
 245#endif /* CONFIG_PPC_STD_MMU_64 */
 246        DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
 247#ifdef CONFIG_PPC_BOOK3S_64
 248        DEFINE(PACAMCEMERGSP, offsetof(struct paca_struct, mc_emergency_sp));
 249        DEFINE(PACA_IN_MCE, offsetof(struct paca_struct, in_mce));
 250#endif
 251        DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
 252        DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
 253        DEFINE(PACA_DSCR_DEFAULT, offsetof(struct paca_struct, dscr_default));
 254        DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
 255        DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
 256        DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
 257        DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
 258        DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
 259        DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost));
 260        DEFINE(PACA_SPRG_VDSO, offsetof(struct paca_struct, sprg_vdso));
 261#endif /* CONFIG_PPC64 */
 262
 263        /* RTAS */
 264        DEFINE(RTASBASE, offsetof(struct rtas_t, base));
 265        DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
 266
 267        /* Interrupt register frame */
 268        DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
 269        DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
 270#ifdef CONFIG_PPC64
 271        /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
 272        DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
 273        DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
 274
 275        /* hcall statistics */
 276        DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
 277        DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
 278        DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
 279        DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
 280#endif /* CONFIG_PPC64 */
 281        DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
 282        DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
 283        DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
 284        DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
 285        DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
 286        DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
 287        DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
 288        DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
 289        DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
 290        DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
 291        DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
 292        DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
 293        DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
 294        DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
 295#ifndef CONFIG_PPC64
 296        DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
 297        DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
 298        DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
 299        DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
 300        DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
 301        DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
 302        DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
 303        DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
 304        DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
 305        DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
 306        DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
 307        DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
 308        DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
 309        DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
 310        DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
 311        DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
 312        DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
 313        DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
 314#endif /* CONFIG_PPC64 */
 315        /*
 316         * Note: these symbols include _ because they overlap with special
 317         * register names
 318         */
 319        DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
 320        DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
 321        DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
 322        DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
 323        DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
 324        DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
 325        DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
 326        DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
 327        DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
 328        DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
 329        DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
 330#ifndef CONFIG_PPC64
 331        DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
 332        /*
 333         * The PowerPC 400-class & Book-E processors have neither the DAR
 334         * nor the DSISR SPRs. Hence, we overload them to hold the similar
 335         * DEAR and ESR SPRs for such processors.  For critical interrupts
 336         * we use them to hold SRR0 and SRR1.
 337         */
 338        DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
 339        DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
 340#else /* CONFIG_PPC64 */
 341        DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
 342
 343        /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
 344        DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
 345        DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
 346#endif /* CONFIG_PPC64 */
 347
 348#if defined(CONFIG_PPC32)
 349#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
 350        DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
 351        DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
 352        /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
 353        DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
 354        DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
 355        DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
 356        DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
 357        DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
 358        DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
 359        DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
 360        DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
 361        DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
 362        DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
 363        DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
 364        DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
 365        DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
 366#endif
 367#endif
 368        DEFINE(CLONE_VM, CLONE_VM);
 369        DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
 370
 371#ifndef CONFIG_PPC64
 372        DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
 373#endif /* ! CONFIG_PPC64 */
 374
 375        /* About the CPU features table */
 376        DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
 377        DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
 378        DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
 379        DEFINE(CPU_DOWN_FLUSH, offsetof(struct cpu_spec, cpu_down_flush));
 380
 381        DEFINE(pbe_address, offsetof(struct pbe, address));
 382        DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
 383        DEFINE(pbe_next, offsetof(struct pbe, next));
 384
 385#ifndef CONFIG_PPC64
 386        DEFINE(TASK_SIZE, TASK_SIZE);
 387        DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
 388#endif /* ! CONFIG_PPC64 */
 389
 390        /* datapage offsets for use by vdso */
 391        DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
 392        DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
 393        DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
 394        DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
 395        DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
 396        DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
 397        DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
 398        DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
 399        DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
 400        DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
 401        DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime));
 402        DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction));
 403        DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
 404        DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
 405        DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
 406        DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
 407#ifdef CONFIG_PPC64
 408        DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
 409        DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
 410        DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
 411        DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
 412        DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
 413        DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
 414        DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
 415        DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
 416        DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
 417#else
 418        DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
 419        DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
 420        DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
 421        DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
 422#endif
 423        /* timeval/timezone offsets for use by vdso */
 424        DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
 425        DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
 426
 427        /* Other bits used by the vdso */
 428        DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
 429        DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
 430        DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
 431        DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
 432
 433#ifdef CONFIG_BUG
 434        DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
 435#endif
 436
 437        DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
 438        DEFINE(PTE_SIZE, sizeof(pte_t));
 439
 440#ifdef CONFIG_KVM
 441        DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
 442        DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
 443        DEFINE(VCPU_GUEST_PID, offsetof(struct kvm_vcpu, arch.pid));
 444        DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
 445        DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
 446        DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fp.fpr));
 447#ifdef CONFIG_ALTIVEC
 448        DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr.vr));
 449#endif
 450        DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
 451        DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
 452        DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
 453#ifdef CONFIG_PPC_BOOK3S
 454        DEFINE(VCPU_TAR, offsetof(struct kvm_vcpu, arch.tar));
 455#endif
 456        DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
 457        DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
 458#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 459        DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr));
 460        DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0));
 461        DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1));
 462        DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0));
 463        DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1));
 464        DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2));
 465        DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3));
 466#endif
 467#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
 468        DEFINE(VCPU_TB_RMENTRY, offsetof(struct kvm_vcpu, arch.rm_entry));
 469        DEFINE(VCPU_TB_RMINTR, offsetof(struct kvm_vcpu, arch.rm_intr));
 470        DEFINE(VCPU_TB_RMEXIT, offsetof(struct kvm_vcpu, arch.rm_exit));
 471        DEFINE(VCPU_TB_GUEST, offsetof(struct kvm_vcpu, arch.guest_time));
 472        DEFINE(VCPU_TB_CEDE, offsetof(struct kvm_vcpu, arch.cede_time));
 473        DEFINE(VCPU_CUR_ACTIVITY, offsetof(struct kvm_vcpu, arch.cur_activity));
 474        DEFINE(VCPU_ACTIVITY_START, offsetof(struct kvm_vcpu, arch.cur_tb_start));
 475        DEFINE(TAS_SEQCOUNT, offsetof(struct kvmhv_tb_accumulator, seqcount));
 476        DEFINE(TAS_TOTAL, offsetof(struct kvmhv_tb_accumulator, tb_total));
 477        DEFINE(TAS_MIN, offsetof(struct kvmhv_tb_accumulator, tb_min));
 478        DEFINE(TAS_MAX, offsetof(struct kvmhv_tb_accumulator, tb_max));
 479#endif
 480        DEFINE(VCPU_SHARED_SPRG3, offsetof(struct kvm_vcpu_arch_shared, sprg3));
 481        DEFINE(VCPU_SHARED_SPRG4, offsetof(struct kvm_vcpu_arch_shared, sprg4));
 482        DEFINE(VCPU_SHARED_SPRG5, offsetof(struct kvm_vcpu_arch_shared, sprg5));
 483        DEFINE(VCPU_SHARED_SPRG6, offsetof(struct kvm_vcpu_arch_shared, sprg6));
 484        DEFINE(VCPU_SHARED_SPRG7, offsetof(struct kvm_vcpu_arch_shared, sprg7));
 485        DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
 486        DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1));
 487        DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared));
 488        DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
 489        DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
 490#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE)
 491        DEFINE(VCPU_SHAREDBE, offsetof(struct kvm_vcpu, arch.shared_big_endian));
 492#endif
 493
 494        DEFINE(VCPU_SHARED_MAS0, offsetof(struct kvm_vcpu_arch_shared, mas0));
 495        DEFINE(VCPU_SHARED_MAS1, offsetof(struct kvm_vcpu_arch_shared, mas1));
 496        DEFINE(VCPU_SHARED_MAS2, offsetof(struct kvm_vcpu_arch_shared, mas2));
 497        DEFINE(VCPU_SHARED_MAS7_3, offsetof(struct kvm_vcpu_arch_shared, mas7_3));
 498        DEFINE(VCPU_SHARED_MAS4, offsetof(struct kvm_vcpu_arch_shared, mas4));
 499        DEFINE(VCPU_SHARED_MAS6, offsetof(struct kvm_vcpu_arch_shared, mas6));
 500
 501        DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm));
 502        DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid));
 503
 504        /* book3s */
 505#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 506        DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1));
 507        DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid));
 508        DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr));
 509        DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1));
 510        DEFINE(KVM_NEED_FLUSH, offsetof(struct kvm, arch.need_tlb_flush.bits));
 511        DEFINE(KVM_ENABLED_HCALLS, offsetof(struct kvm, arch.enabled_hcalls));
 512        DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr));
 513        DEFINE(KVM_VRMA_SLB_V, offsetof(struct kvm, arch.vrma_slb_v));
 514        DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr));
 515        DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar));
 516        DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa.pinned_addr));
 517        DEFINE(VCPU_VPA_DIRTY, offsetof(struct kvm_vcpu, arch.vpa.dirty));
 518        DEFINE(VCPU_HEIR, offsetof(struct kvm_vcpu, arch.emul_inst));
 519        DEFINE(VCPU_CPU, offsetof(struct kvm_vcpu, cpu));
 520        DEFINE(VCPU_THREAD_CPU, offsetof(struct kvm_vcpu, arch.thread_cpu));
 521#endif
 522#ifdef CONFIG_PPC_BOOK3S
 523        DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id));
 524        DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr));
 525        DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr));
 526        DEFINE(VCPU_IC, offsetof(struct kvm_vcpu, arch.ic));
 527        DEFINE(VCPU_VTB, offsetof(struct kvm_vcpu, arch.vtb));
 528        DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr));
 529        DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr));
 530        DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor));
 531        DEFINE(VCPU_IAMR, offsetof(struct kvm_vcpu, arch.iamr));
 532        DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl));
 533        DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr));
 534        DEFINE(VCPU_DABRX, offsetof(struct kvm_vcpu, arch.dabrx));
 535        DEFINE(VCPU_DAWR, offsetof(struct kvm_vcpu, arch.dawr));
 536        DEFINE(VCPU_DAWRX, offsetof(struct kvm_vcpu, arch.dawrx));
 537        DEFINE(VCPU_CIABR, offsetof(struct kvm_vcpu, arch.ciabr));
 538        DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
 539        DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec));
 540        DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires));
 541        DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions));
 542        DEFINE(VCPU_CEDED, offsetof(struct kvm_vcpu, arch.ceded));
 543        DEFINE(VCPU_PRODDED, offsetof(struct kvm_vcpu, arch.prodded));
 544        DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr));
 545        DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc));
 546        DEFINE(VCPU_SPMC, offsetof(struct kvm_vcpu, arch.spmc));
 547        DEFINE(VCPU_SIAR, offsetof(struct kvm_vcpu, arch.siar));
 548        DEFINE(VCPU_SDAR, offsetof(struct kvm_vcpu, arch.sdar));
 549        DEFINE(VCPU_SIER, offsetof(struct kvm_vcpu, arch.sier));
 550        DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb));
 551        DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max));
 552        DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr));
 553        DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr));
 554        DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar));
 555        DEFINE(VCPU_INTR_MSR, offsetof(struct kvm_vcpu, arch.intr_msr));
 556        DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
 557        DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap));
 558        DEFINE(VCPU_CFAR, offsetof(struct kvm_vcpu, arch.cfar));
 559        DEFINE(VCPU_PPR, offsetof(struct kvm_vcpu, arch.ppr));
 560        DEFINE(VCPU_FSCR, offsetof(struct kvm_vcpu, arch.fscr));
 561        DEFINE(VCPU_SHADOW_FSCR, offsetof(struct kvm_vcpu, arch.shadow_fscr));
 562        DEFINE(VCPU_PSPB, offsetof(struct kvm_vcpu, arch.pspb));
 563        DEFINE(VCPU_EBBHR, offsetof(struct kvm_vcpu, arch.ebbhr));
 564        DEFINE(VCPU_EBBRR, offsetof(struct kvm_vcpu, arch.ebbrr));
 565        DEFINE(VCPU_BESCR, offsetof(struct kvm_vcpu, arch.bescr));
 566        DEFINE(VCPU_CSIGR, offsetof(struct kvm_vcpu, arch.csigr));
 567        DEFINE(VCPU_TACR, offsetof(struct kvm_vcpu, arch.tacr));
 568        DEFINE(VCPU_TCSCR, offsetof(struct kvm_vcpu, arch.tcscr));
 569        DEFINE(VCPU_ACOP, offsetof(struct kvm_vcpu, arch.acop));
 570        DEFINE(VCPU_WORT, offsetof(struct kvm_vcpu, arch.wort));
 571        DEFINE(VCPU_SHADOW_SRR1, offsetof(struct kvm_vcpu, arch.shadow_srr1));
 572        DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_map));
 573        DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest));
 574        DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads));
 575        DEFINE(VCORE_KVM, offsetof(struct kvmppc_vcore, kvm));
 576        DEFINE(VCORE_TB_OFFSET, offsetof(struct kvmppc_vcore, tb_offset));
 577        DEFINE(VCORE_LPCR, offsetof(struct kvmppc_vcore, lpcr));
 578        DEFINE(VCORE_PCR, offsetof(struct kvmppc_vcore, pcr));
 579        DEFINE(VCORE_DPDES, offsetof(struct kvmppc_vcore, dpdes));
 580        DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige));
 581        DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv));
 582        DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
 583#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 584        DEFINE(VCPU_TFHAR, offsetof(struct kvm_vcpu, arch.tfhar));
 585        DEFINE(VCPU_TFIAR, offsetof(struct kvm_vcpu, arch.tfiar));
 586        DEFINE(VCPU_TEXASR, offsetof(struct kvm_vcpu, arch.texasr));
 587        DEFINE(VCPU_GPR_TM, offsetof(struct kvm_vcpu, arch.gpr_tm));
 588        DEFINE(VCPU_FPRS_TM, offsetof(struct kvm_vcpu, arch.fp_tm.fpr));
 589        DEFINE(VCPU_VRS_TM, offsetof(struct kvm_vcpu, arch.vr_tm.vr));
 590        DEFINE(VCPU_VRSAVE_TM, offsetof(struct kvm_vcpu, arch.vrsave_tm));
 591        DEFINE(VCPU_CR_TM, offsetof(struct kvm_vcpu, arch.cr_tm));
 592        DEFINE(VCPU_LR_TM, offsetof(struct kvm_vcpu, arch.lr_tm));
 593        DEFINE(VCPU_CTR_TM, offsetof(struct kvm_vcpu, arch.ctr_tm));
 594        DEFINE(VCPU_AMR_TM, offsetof(struct kvm_vcpu, arch.amr_tm));
 595        DEFINE(VCPU_PPR_TM, offsetof(struct kvm_vcpu, arch.ppr_tm));
 596        DEFINE(VCPU_DSCR_TM, offsetof(struct kvm_vcpu, arch.dscr_tm));
 597        DEFINE(VCPU_TAR_TM, offsetof(struct kvm_vcpu, arch.tar_tm));
 598#endif
 599
 600#ifdef CONFIG_PPC_BOOK3S_64
 601#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
 602        DEFINE(PACA_SVCPU, offsetof(struct paca_struct, shadow_vcpu));
 603# define SVCPU_FIELD(x, f)      DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
 604#else
 605# define SVCPU_FIELD(x, f)
 606#endif
 607# define HSTATE_FIELD(x, f)     DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
 608#else   /* 32-bit */
 609# define SVCPU_FIELD(x, f)      DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
 610# define HSTATE_FIELD(x, f)     DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
 611#endif
 612
 613        SVCPU_FIELD(SVCPU_CR, cr);
 614        SVCPU_FIELD(SVCPU_XER, xer);
 615        SVCPU_FIELD(SVCPU_CTR, ctr);
 616        SVCPU_FIELD(SVCPU_LR, lr);
 617        SVCPU_FIELD(SVCPU_PC, pc);
 618        SVCPU_FIELD(SVCPU_R0, gpr[0]);
 619        SVCPU_FIELD(SVCPU_R1, gpr[1]);
 620        SVCPU_FIELD(SVCPU_R2, gpr[2]);
 621        SVCPU_FIELD(SVCPU_R3, gpr[3]);
 622        SVCPU_FIELD(SVCPU_R4, gpr[4]);
 623        SVCPU_FIELD(SVCPU_R5, gpr[5]);
 624        SVCPU_FIELD(SVCPU_R6, gpr[6]);
 625        SVCPU_FIELD(SVCPU_R7, gpr[7]);
 626        SVCPU_FIELD(SVCPU_R8, gpr[8]);
 627        SVCPU_FIELD(SVCPU_R9, gpr[9]);
 628        SVCPU_FIELD(SVCPU_R10, gpr[10]);
 629        SVCPU_FIELD(SVCPU_R11, gpr[11]);
 630        SVCPU_FIELD(SVCPU_R12, gpr[12]);
 631        SVCPU_FIELD(SVCPU_R13, gpr[13]);
 632        SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
 633        SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
 634        SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
 635        SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
 636#ifdef CONFIG_PPC_BOOK3S_32
 637        SVCPU_FIELD(SVCPU_SR, sr);
 638#endif
 639#ifdef CONFIG_PPC64
 640        SVCPU_FIELD(SVCPU_SLB, slb);
 641        SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
 642        SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr);
 643#endif
 644
 645        HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
 646        HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
 647        HSTATE_FIELD(HSTATE_HOST_MSR, host_msr);
 648        HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
 649        HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
 650        HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
 651        HSTATE_FIELD(HSTATE_SCRATCH2, scratch2);
 652        HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
 653        HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5);
 654        HSTATE_FIELD(HSTATE_NAPPING, napping);
 655
 656#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 657        HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req);
 658        HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state);
 659        HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
 660        HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
 661        HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys);
 662        HSTATE_FIELD(HSTATE_SAVED_XIRR, saved_xirr);
 663        HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi);
 664        HSTATE_FIELD(HSTATE_PTID, ptid);
 665        HSTATE_FIELD(HSTATE_MMCR0, host_mmcr[0]);
 666        HSTATE_FIELD(HSTATE_MMCR1, host_mmcr[1]);
 667        HSTATE_FIELD(HSTATE_MMCRA, host_mmcr[2]);
 668        HSTATE_FIELD(HSTATE_SIAR, host_mmcr[3]);
 669        HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]);
 670        HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]);
 671        HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]);
 672        HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]);
 673        HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]);
 674        HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]);
 675        HSTATE_FIELD(HSTATE_PMC4, host_pmc[3]);
 676        HSTATE_FIELD(HSTATE_PMC5, host_pmc[4]);
 677        HSTATE_FIELD(HSTATE_PMC6, host_pmc[5]);
 678        HSTATE_FIELD(HSTATE_PURR, host_purr);
 679        HSTATE_FIELD(HSTATE_SPURR, host_spurr);
 680        HSTATE_FIELD(HSTATE_DSCR, host_dscr);
 681        HSTATE_FIELD(HSTATE_DABR, dabr);
 682        HSTATE_FIELD(HSTATE_DECEXP, dec_expires);
 683        HSTATE_FIELD(HSTATE_SPLIT_MODE, kvm_split_mode);
 684        DEFINE(IPI_PRIORITY, IPI_PRIORITY);
 685        DEFINE(KVM_SPLIT_RPR, offsetof(struct kvm_split_mode, rpr));
 686        DEFINE(KVM_SPLIT_PMMAR, offsetof(struct kvm_split_mode, pmmar));
 687        DEFINE(KVM_SPLIT_LDBAR, offsetof(struct kvm_split_mode, ldbar));
 688        DEFINE(KVM_SPLIT_SIZE, offsetof(struct kvm_split_mode, subcore_size));
 689        DEFINE(KVM_SPLIT_DO_NAP, offsetof(struct kvm_split_mode, do_nap));
 690        DEFINE(KVM_SPLIT_NAPPED, offsetof(struct kvm_split_mode, napped));
 691#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
 692
 693#ifdef CONFIG_PPC_BOOK3S_64
 694        HSTATE_FIELD(HSTATE_CFAR, cfar);
 695        HSTATE_FIELD(HSTATE_PPR, ppr);
 696        HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr);
 697#endif /* CONFIG_PPC_BOOK3S_64 */
 698
 699#else /* CONFIG_PPC_BOOK3S */
 700        DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
 701        DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
 702        DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
 703        DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
 704        DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
 705        DEFINE(VCPU_SPRG9, offsetof(struct kvm_vcpu, arch.sprg9));
 706        DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
 707        DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
 708        DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
 709        DEFINE(VCPU_CRIT_SAVE, offsetof(struct kvm_vcpu, arch.crit_save));
 710#endif /* CONFIG_PPC_BOOK3S */
 711#endif /* CONFIG_KVM */
 712
 713#ifdef CONFIG_KVM_GUEST
 714        DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared,
 715                                            scratch1));
 716        DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared,
 717                                            scratch2));
 718        DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared,
 719                                            scratch3));
 720        DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared,
 721                                       int_pending));
 722        DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
 723        DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared,
 724                                            critical));
 725        DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr));
 726#endif
 727
 728#ifdef CONFIG_44x
 729        DEFINE(PGD_T_LOG2, PGD_T_LOG2);
 730        DEFINE(PTE_T_LOG2, PTE_T_LOG2);
 731#endif
 732#ifdef CONFIG_PPC_FSL_BOOK3E
 733        DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
 734        DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0));
 735        DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1));
 736        DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2));
 737        DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3));
 738        DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7));
 739#endif
 740
 741#if defined(CONFIG_KVM) && defined(CONFIG_SPE)
 742        DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0]));
 743        DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc));
 744        DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr));
 745        DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr));
 746#endif
 747
 748#ifdef CONFIG_KVM_BOOKE_HV
 749        DEFINE(VCPU_HOST_MAS4, offsetof(struct kvm_vcpu, arch.host_mas4));
 750        DEFINE(VCPU_HOST_MAS6, offsetof(struct kvm_vcpu, arch.host_mas6));
 751        DEFINE(VCPU_EPLC, offsetof(struct kvm_vcpu, arch.eplc));
 752#endif
 753
 754#ifdef CONFIG_KVM_EXIT_TIMING
 755        DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
 756                                                arch.timing_exit.tv32.tbu));
 757        DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu,
 758                                                arch.timing_exit.tv32.tbl));
 759        DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu,
 760                                        arch.timing_last_enter.tv32.tbu));
 761        DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu,
 762                                        arch.timing_last_enter.tv32.tbl));
 763#endif
 764
 765#ifdef CONFIG_PPC_POWERNV
 766        DEFINE(PACA_CORE_IDLE_STATE_PTR,
 767                        offsetof(struct paca_struct, core_idle_state_ptr));
 768        DEFINE(PACA_THREAD_IDLE_STATE,
 769                        offsetof(struct paca_struct, thread_idle_state));
 770        DEFINE(PACA_THREAD_MASK,
 771                        offsetof(struct paca_struct, thread_mask));
 772        DEFINE(PACA_SUBCORE_SIBLING_MASK,
 773                        offsetof(struct paca_struct, subcore_sibling_mask));
 774#endif
 775
 776        DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER);
 777
 778        return 0;
 779}
 780