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 #ifdef CONFIG_PPC64
  41 #include <asm/paca.h>
  42 #include <asm/lppaca.h>
  43 #include <asm/cache.h>
  44 #include <asm/compat.h>
  45 #include <asm/mmu.h>
  46 #include <asm/hvcall.h>
  47 #include <asm/xics.h>
  48 #endif
  49 #ifdef CONFIG_PPC_POWERNV
  50 #include <asm/opal.h>
  51 #endif
  52 #if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
  53 #include <linux/kvm_host.h>
  54 #endif
  55 #if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
  56 #include <asm/kvm_book3s.h>
  57 #include <asm/kvm_ppc.h>
  58 #endif
  59
  60 #ifdef CONFIG_PPC32
  61 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
  62 #include "head_booke.h"
  63 #endif
  64 #endif
  65
  66 #if defined(CONFIG_PPC_FSL_BOOK3E)
  67 #include "../mm/mmu_decl.h"
  68 #endif
  69
  70 int main(void)
  71 {
  72         DEFINE(THREAD, offsetof(struct task_struct, thread));
  73         DEFINE(MM, offsetof(struct task_struct, mm));
  74         DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id));
  75 #ifdef CONFIG_PPC64
  76         DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
  77         DEFINE(SIGSEGV, SIGSEGV);
  78         DEFINE(NMI_MASK, NMI_MASK);
  79         DEFINE(THREAD_DSCR, offsetof(struct thread_struct, dscr));
  80         DEFINE(THREAD_DSCR_INHERIT, offsetof(struct thread_struct, dscr_inherit));
  81         DEFINE(TASKTHREADPPR, offsetof(struct task_struct, thread.ppr));
  82 #else
  83         DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
  84         DEFINE(THREAD_INFO_GAP, _ALIGN_UP(sizeof(struct thread_info), 16));
  85         DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
  86 #endif /* CONFIG_PPC64 */
  87
  88         DEFINE(KSP, offsetof(struct thread_struct, ksp));
  89         DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
  90 #ifdef CONFIG_BOOKE
  91         DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0]));
  92 #endif
  93         DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
  94         DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fp_state));
  95         DEFINE(THREAD_FPSAVEAREA, offsetof(struct thread_struct, fp_save_area));
  96         DEFINE(FPSTATE_FPSCR, offsetof(struct thread_fp_state, fpscr));
  97 #ifdef CONFIG_ALTIVEC
  98         DEFINE(THREAD_VRSTATE, offsetof(struct thread_struct, vr_state));
  99         DEFINE(THREAD_VRSAVEAREA, offsetof(struct thread_struct, vr_save_area));
 100         DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
 101         DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
 102         DEFINE(VRSTATE_VSCR, offsetof(struct thread_vr_state, vscr));
 103 #endif /* CONFIG_ALTIVEC */
 104 #ifdef CONFIG_VSX
 105         DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
 106 #endif /* CONFIG_VSX */
 107 #ifdef CONFIG_PPC64
 108         DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
 109 #else /* CONFIG_PPC64 */
 110         DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
 111 #ifdef CONFIG_SPE
 112         DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
 113         DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
 114         DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
 115         DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
 116 #endif /* CONFIG_SPE */
 117 #endif /* CONFIG_PPC64 */
 118 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
 119         DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, debug.dbcr0));
 120 #endif
 121 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER
 122         DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
 123 #endif
 124 #if defined(CONFIG_KVM) && defined(CONFIG_BOOKE)
 125         DEFINE(THREAD_KVM_VCPU, offsetof(struct thread_struct, kvm_vcpu));
 126 #endif
 127
 128 #ifdef CONFIG_PPC_BOOK3S_64
 129         DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar));
 130         DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr));
 131         DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr));
 132         DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr));
 133         DEFINE(THREAD_SIAR, offsetof(struct thread_struct, siar));
 134         DEFINE(THREAD_SDAR, offsetof(struct thread_struct, sdar));
 135         DEFINE(THREAD_SIER, offsetof(struct thread_struct, sier));
 136         DEFINE(THREAD_MMCR0, offsetof(struct thread_struct, mmcr0));
 137         DEFINE(THREAD_MMCR2, offsetof(struct thread_struct, mmcr2));
 138 #endif
 139 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 140         DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch));
 141         DEFINE(THREAD_TM_TFHAR, offsetof(struct thread_struct, tm_tfhar));
 142         DEFINE(THREAD_TM_TEXASR, offsetof(struct thread_struct, tm_texasr));
 143         DEFINE(THREAD_TM_TFIAR, offsetof(struct thread_struct, tm_tfiar));
 144         DEFINE(THREAD_TM_TAR, offsetof(struct thread_struct, tm_tar));
 145         DEFINE(THREAD_TM_PPR, offsetof(struct thread_struct, tm_ppr));
 146         DEFINE(THREAD_TM_DSCR, offsetof(struct thread_struct, tm_dscr));
 147         DEFINE(PT_CKPT_REGS, offsetof(struct thread_struct, ckpt_regs));
 148         DEFINE(THREAD_TRANSACT_VRSTATE, offsetof(struct thread_struct,
 149                                                  transact_vr));
 150         DEFINE(THREAD_TRANSACT_VRSAVE, offsetof(struct thread_struct,
 151                                             transact_vrsave));
 152         DEFINE(THREAD_TRANSACT_FPSTATE, offsetof(struct thread_struct,
 153                                                  transact_fp));
 154         /* Local pt_regs on stack for Transactional Memory funcs. */
 155         DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD +
 156                sizeof(struct pt_regs) + 16);
 157 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
 158
 159         DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
 160         DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
 161         DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
 162         DEFINE(TI_TASK, offsetof(struct thread_info, task));
 163         DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
 164
 165 #ifdef CONFIG_PPC64
 166         DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
 167         DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
 168         DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
 169         DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
 170         DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
 171         DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
 172         /* paca */
 173         DEFINE(PACA_SIZE, sizeof(struct paca_struct));
 174         DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token));
 175         DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
 176         DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
 177         DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
 178         DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
 179         DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
 180         DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
 181         DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
 182         DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
 183         DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase));
 184         DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
 185         DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
 186         DEFINE(PACAIRQHAPPENED, offsetof(struct paca_struct, irq_happened));
 187         DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
 188 #ifdef CONFIG_PPC_MM_SLICES
 189         DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
 190                                             context.low_slices_psize));
 191         DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
 192                                             context.high_slices_psize));
 193         DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
 194 #endif /* CONFIG_PPC_MM_SLICES */
 195
 196 #ifdef CONFIG_PPC_BOOK3E
 197         DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
 198         DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
 199         DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
 200         DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
 201         DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
 202         DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
 203         DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
 204         DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
 205         DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
 206         DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
 207         DEFINE(PACA_TCD_PTR, offsetof(struct paca_struct, tcd_ptr));
 208
 209         DEFINE(TCD_ESEL_NEXT,
 210                 offsetof(struct tlb_core_data, esel_next));
 211         DEFINE(TCD_ESEL_MAX,
 212                 offsetof(struct tlb_core_data, esel_max));
 213         DEFINE(TCD_ESEL_FIRST,
 214                 offsetof(struct tlb_core_data, esel_first));
 215         DEFINE(TCD_LOCK, offsetof(struct tlb_core_data, lock));
 216 #endif /* CONFIG_PPC_BOOK3E */
 217
 218 #ifdef CONFIG_PPC_STD_MMU_64
 219         DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
 220         DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
 221         DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
 222 #ifdef CONFIG_PPC_MM_SLICES
 223         DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
 224 #else
 225         DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
 226 #endif /* CONFIG_PPC_MM_SLICES */
 227         DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
 228         DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
 229         DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
 230         DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
 231         DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
 232         DEFINE(SLBSHADOW_STACKVSID,
 233                offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
 234         DEFINE(SLBSHADOW_STACKESID,
 235                offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
 236         DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
 237         DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use));
 238         DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx));
 239         DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count));
 240         DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx));
 241 #endif /* CONFIG_PPC_STD_MMU_64 */
 242         DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
 243 #ifdef CONFIG_PPC_BOOK3S_64
 244         DEFINE(PACAMCEMERGSP, offsetof(struct paca_struct, mc_emergency_sp));
 245         DEFINE(PACA_IN_MCE, offsetof(struct paca_struct, in_mce));
 246 #endif
 247         DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
 248         DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
 249         DEFINE(PACA_DSCR, offsetof(struct paca_struct, dscr_default));
 250         DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
 251         DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
 252         DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
 253         DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
 254         DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
 255         DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost));
 256         DEFINE(PACA_SPRG_VDSO, offsetof(struct paca_struct, sprg_vdso));
 257 #endif /* CONFIG_PPC64 */
 258
 259         /* RTAS */
 260         DEFINE(RTASBASE, offsetof(struct rtas_t, base));
 261         DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
 262
 263         /* Interrupt register frame */
 264         DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
 265         DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
 266 #ifdef CONFIG_PPC64
 267         /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
 268         DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
 269         DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
 270
 271         /* hcall statistics */
 272         DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
 273         DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
 274         DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
 275         DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
 276 #endif /* CONFIG_PPC64 */
 277         DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
 278         DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
 279         DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
 280         DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
 281         DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
 282         DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
 283         DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
 284         DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
 285         DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
 286         DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
 287         DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
 288         DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
 289         DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
 290         DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
 291 #ifndef CONFIG_PPC64
 292         DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
 293         DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
 294         DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
 295         DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
 296         DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
 297         DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
 298         DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
 299         DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
 300         DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
 301         DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
 302         DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
 303         DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
 304         DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
 305         DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
 306         DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
 307         DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
 308         DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
 309         DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
 310 #endif /* CONFIG_PPC64 */
 311         /*
 312          * Note: these symbols include _ because they overlap with special
 313          * register names
 314          */
 315         DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
 316         DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
 317         DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
 318         DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
 319         DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
 320         DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
 321         DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
 322         DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
 323         DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
 324         DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
 325         DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
 326 #ifndef CONFIG_PPC64
 327         DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
 328         /*
 329          * The PowerPC 400-class & Book-E processors have neither the DAR
 330          * nor the DSISR SPRs. Hence, we overload them to hold the similar
 331          * DEAR and ESR SPRs for such processors.  For critical interrupts
 332          * we use them to hold SRR0 and SRR1.
 333          */
 334         DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
 335         DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
 336 #else /* CONFIG_PPC64 */
 337         DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
 338
 339         /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
 340         DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
 341         DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
 342 #endif /* CONFIG_PPC64 */
 343
 344 #if defined(CONFIG_PPC32)
 345 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
 346         DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
 347         DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
 348         /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
 349         DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
 350         DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
 351         DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
 352         DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
 353         DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
 354         DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
 355         DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
 356         DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
 357         DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
 358         DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
 359         DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
 360         DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
 361         DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
 362 #endif
 363 #endif
 364         DEFINE(CLONE_VM, CLONE_VM);
 365         DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
 366
 367 #ifndef CONFIG_PPC64
 368         DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
 369 #endif /* ! CONFIG_PPC64 */
 370
 371         /* About the CPU features table */
 372         DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
 373         DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
 374         DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
 375
 376         DEFINE(pbe_address, offsetof(struct pbe, address));
 377         DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
 378         DEFINE(pbe_next, offsetof(struct pbe, next));
 379
 380 #ifndef CONFIG_PPC64
 381         DEFINE(TASK_SIZE, TASK_SIZE);
 382         DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
 383 #endif /* ! CONFIG_PPC64 */
 384
 385         /* datapage offsets for use by vdso */
 386         DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
 387         DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
 388         DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
 389         DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
 390         DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
 391         DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
 392         DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
 393         DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
 394         DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
 395         DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
 396         DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime));
 397         DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction));
 398         DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
 399         DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
 400         DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
 401         DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
 402 #ifdef CONFIG_PPC64
 403         DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
 404         DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
 405         DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
 406         DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
 407         DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
 408         DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
 409         DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
 410         DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
 411         DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
 412 #else
 413         DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
 414         DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
 415         DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
 416         DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
 417 #endif
 418         /* timeval/timezone offsets for use by vdso */
 419         DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
 420         DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
 421
 422         /* Other bits used by the vdso */
 423         DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
 424         DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
 425         DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
 426         DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
 427
 428 #ifdef CONFIG_BUG
 429         DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
 430 #endif
 431
 432         DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
 433         DEFINE(PTE_SIZE, sizeof(pte_t));
 434
 435 #ifdef CONFIG_KVM
 436         DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
 437         DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
 438         DEFINE(VCPU_GUEST_PID, offsetof(struct kvm_vcpu, arch.pid));
 439         DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
 440         DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
 441         DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fp.fpr));
 442 #ifdef CONFIG_ALTIVEC
 443         DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr.vr));
 444 #endif
 445         DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
 446         DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
 447         DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
 448 #ifdef CONFIG_PPC_BOOK3S
 449         DEFINE(VCPU_TAR, offsetof(struct kvm_vcpu, arch.tar));
 450 #endif
 451         DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
 452         DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
 453 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 454         DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr));
 455         DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0));
 456         DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1));
 457         DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0));
 458         DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1));
 459         DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2));
 460         DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3));
 461 #endif
 462         DEFINE(VCPU_SHARED_SPRG3, offsetof(struct kvm_vcpu_arch_shared, sprg3));
 463         DEFINE(VCPU_SHARED_SPRG4, offsetof(struct kvm_vcpu_arch_shared, sprg4));
 464         DEFINE(VCPU_SHARED_SPRG5, offsetof(struct kvm_vcpu_arch_shared, sprg5));
 465         DEFINE(VCPU_SHARED_SPRG6, offsetof(struct kvm_vcpu_arch_shared, sprg6));
 466         DEFINE(VCPU_SHARED_SPRG7, offsetof(struct kvm_vcpu_arch_shared, sprg7));
 467         DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
 468         DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1));
 469         DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared));
 470         DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
 471         DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
 472 #if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE)
 473         DEFINE(VCPU_SHAREDBE, offsetof(struct kvm_vcpu, arch.shared_big_endian));
 474 #endif
 475
 476         DEFINE(VCPU_SHARED_MAS0, offsetof(struct kvm_vcpu_arch_shared, mas0));
 477         DEFINE(VCPU_SHARED_MAS1, offsetof(struct kvm_vcpu_arch_shared, mas1));
 478         DEFINE(VCPU_SHARED_MAS2, offsetof(struct kvm_vcpu_arch_shared, mas2));
 479         DEFINE(VCPU_SHARED_MAS7_3, offsetof(struct kvm_vcpu_arch_shared, mas7_3));
 480         DEFINE(VCPU_SHARED_MAS4, offsetof(struct kvm_vcpu_arch_shared, mas4));
 481         DEFINE(VCPU_SHARED_MAS6, offsetof(struct kvm_vcpu_arch_shared, mas6));
 482
 483         DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm));
 484         DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid));
 485
 486         /* book3s */
 487 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 488         DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1));
 489         DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid));
 490         DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr));
 491         DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1));
 492         DEFINE(KVM_NEED_FLUSH, offsetof(struct kvm, arch.need_tlb_flush.bits));
 493         DEFINE(KVM_ENABLED_HCALLS, offsetof(struct kvm, arch.enabled_hcalls));
 494         DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr));
 495         DEFINE(KVM_RMOR, offsetof(struct kvm, arch.rmor));
 496         DEFINE(KVM_VRMA_SLB_V, offsetof(struct kvm, arch.vrma_slb_v));
 497         DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr));
 498         DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar));
 499         DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa.pinned_addr));
 500         DEFINE(VCPU_VPA_DIRTY, offsetof(struct kvm_vcpu, arch.vpa.dirty));
 501         DEFINE(VCPU_HEIR, offsetof(struct kvm_vcpu, arch.emul_inst));
 502 #endif
 503 #ifdef CONFIG_PPC_BOOK3S
 504         DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id));
 505         DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr));
 506         DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr));
 507         DEFINE(VCPU_IC, offsetof(struct kvm_vcpu, arch.ic));
 508         DEFINE(VCPU_VTB, offsetof(struct kvm_vcpu, arch.vtb));
 509         DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr));
 510         DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr));
 511         DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor));
 512         DEFINE(VCPU_IAMR, offsetof(struct kvm_vcpu, arch.iamr));
 513         DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl));
 514         DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr));
 515         DEFINE(VCPU_DABRX, offsetof(struct kvm_vcpu, arch.dabrx));
 516         DEFINE(VCPU_DAWR, offsetof(struct kvm_vcpu, arch.dawr));
 517         DEFINE(VCPU_DAWRX, offsetof(struct kvm_vcpu, arch.dawrx));
 518         DEFINE(VCPU_CIABR, offsetof(struct kvm_vcpu, arch.ciabr));
 519         DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
 520         DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec));
 521         DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires));
 522         DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions));
 523         DEFINE(VCPU_CEDED, offsetof(struct kvm_vcpu, arch.ceded));
 524         DEFINE(VCPU_PRODDED, offsetof(struct kvm_vcpu, arch.prodded));
 525         DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr));
 526         DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc));
 527         DEFINE(VCPU_SPMC, offsetof(struct kvm_vcpu, arch.spmc));
 528         DEFINE(VCPU_SIAR, offsetof(struct kvm_vcpu, arch.siar));
 529         DEFINE(VCPU_SDAR, offsetof(struct kvm_vcpu, arch.sdar));
 530         DEFINE(VCPU_SIER, offsetof(struct kvm_vcpu, arch.sier));
 531         DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb));
 532         DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max));
 533         DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr));
 534         DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr));
 535         DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar));
 536         DEFINE(VCPU_INTR_MSR, offsetof(struct kvm_vcpu, arch.intr_msr));
 537         DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
 538         DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap));
 539         DEFINE(VCPU_CFAR, offsetof(struct kvm_vcpu, arch.cfar));
 540         DEFINE(VCPU_PPR, offsetof(struct kvm_vcpu, arch.ppr));
 541         DEFINE(VCPU_FSCR, offsetof(struct kvm_vcpu, arch.fscr));
 542         DEFINE(VCPU_SHADOW_FSCR, offsetof(struct kvm_vcpu, arch.shadow_fscr));
 543         DEFINE(VCPU_PSPB, offsetof(struct kvm_vcpu, arch.pspb));
 544         DEFINE(VCPU_EBBHR, offsetof(struct kvm_vcpu, arch.ebbhr));
 545         DEFINE(VCPU_EBBRR, offsetof(struct kvm_vcpu, arch.ebbrr));
 546         DEFINE(VCPU_BESCR, offsetof(struct kvm_vcpu, arch.bescr));
 547         DEFINE(VCPU_CSIGR, offsetof(struct kvm_vcpu, arch.csigr));
 548         DEFINE(VCPU_TACR, offsetof(struct kvm_vcpu, arch.tacr));
 549         DEFINE(VCPU_TCSCR, offsetof(struct kvm_vcpu, arch.tcscr));
 550         DEFINE(VCPU_ACOP, offsetof(struct kvm_vcpu, arch.acop));
 551         DEFINE(VCPU_WORT, offsetof(struct kvm_vcpu, arch.wort));
 552         DEFINE(VCPU_SHADOW_SRR1, offsetof(struct kvm_vcpu, arch.shadow_srr1));
 553         DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_count));
 554         DEFINE(VCORE_NAP_COUNT, offsetof(struct kvmppc_vcore, nap_count));
 555         DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest));
 556         DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads));
 557         DEFINE(VCORE_KVM, offsetof(struct kvmppc_vcore, kvm));
 558         DEFINE(VCORE_TB_OFFSET, offsetof(struct kvmppc_vcore, tb_offset));
 559         DEFINE(VCORE_LPCR, offsetof(struct kvmppc_vcore, lpcr));
 560         DEFINE(VCORE_PCR, offsetof(struct kvmppc_vcore, pcr));
 561         DEFINE(VCORE_DPDES, offsetof(struct kvmppc_vcore, dpdes));
 562         DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige));
 563         DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv));
 564         DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
 565 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 566         DEFINE(VCPU_TFHAR, offsetof(struct kvm_vcpu, arch.tfhar));
 567         DEFINE(VCPU_TFIAR, offsetof(struct kvm_vcpu, arch.tfiar));
 568         DEFINE(VCPU_TEXASR, offsetof(struct kvm_vcpu, arch.texasr));
 569         DEFINE(VCPU_GPR_TM, offsetof(struct kvm_vcpu, arch.gpr_tm));
 570         DEFINE(VCPU_FPRS_TM, offsetof(struct kvm_vcpu, arch.fp_tm.fpr));
 571         DEFINE(VCPU_VRS_TM, offsetof(struct kvm_vcpu, arch.vr_tm.vr));
 572         DEFINE(VCPU_VRSAVE_TM, offsetof(struct kvm_vcpu, arch.vrsave_tm));
 573         DEFINE(VCPU_CR_TM, offsetof(struct kvm_vcpu, arch.cr_tm));
 574         DEFINE(VCPU_LR_TM, offsetof(struct kvm_vcpu, arch.lr_tm));
 575         DEFINE(VCPU_CTR_TM, offsetof(struct kvm_vcpu, arch.ctr_tm));
 576         DEFINE(VCPU_AMR_TM, offsetof(struct kvm_vcpu, arch.amr_tm));
 577         DEFINE(VCPU_PPR_TM, offsetof(struct kvm_vcpu, arch.ppr_tm));
 578         DEFINE(VCPU_DSCR_TM, offsetof(struct kvm_vcpu, arch.dscr_tm));
 579         DEFINE(VCPU_TAR_TM, offsetof(struct kvm_vcpu, arch.tar_tm));
 580 #endif
 581
 582 #ifdef CONFIG_PPC_BOOK3S_64
 583 #ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
 584         DEFINE(PACA_SVCPU, offsetof(struct paca_struct, shadow_vcpu));
 585 # define SVCPU_FIELD(x, f)      DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
 586 #else
 587 # define SVCPU_FIELD(x, f)
 588 #endif
 589 # define HSTATE_FIELD(x, f)     DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
 590 #else   /* 32-bit */
 591 # define SVCPU_FIELD(x, f)      DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
 592 # define HSTATE_FIELD(x, f)     DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
 593 #endif
 594
 595         SVCPU_FIELD(SVCPU_CR, cr);
 596         SVCPU_FIELD(SVCPU_XER, xer);
 597         SVCPU_FIELD(SVCPU_CTR, ctr);
 598         SVCPU_FIELD(SVCPU_LR, lr);
 599         SVCPU_FIELD(SVCPU_PC, pc);
 600         SVCPU_FIELD(SVCPU_R0, gpr[0]);
 601         SVCPU_FIELD(SVCPU_R1, gpr[1]);
 602         SVCPU_FIELD(SVCPU_R2, gpr[2]);
 603         SVCPU_FIELD(SVCPU_R3, gpr[3]);
 604         SVCPU_FIELD(SVCPU_R4, gpr[4]);
 605         SVCPU_FIELD(SVCPU_R5, gpr[5]);
 606         SVCPU_FIELD(SVCPU_R6, gpr[6]);
 607         SVCPU_FIELD(SVCPU_R7, gpr[7]);
 608         SVCPU_FIELD(SVCPU_R8, gpr[8]);
 609         SVCPU_FIELD(SVCPU_R9, gpr[9]);
 610         SVCPU_FIELD(SVCPU_R10, gpr[10]);
 611         SVCPU_FIELD(SVCPU_R11, gpr[11]);
 612         SVCPU_FIELD(SVCPU_R12, gpr[12]);
 613         SVCPU_FIELD(SVCPU_R13, gpr[13]);
 614         SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
 615         SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
 616         SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
 617         SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
 618 #ifdef CONFIG_PPC_BOOK3S_32
 619         SVCPU_FIELD(SVCPU_SR, sr);
 620 #endif
 621 #ifdef CONFIG_PPC64
 622         SVCPU_FIELD(SVCPU_SLB, slb);
 623         SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
 624         SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr);
 625 #endif
 626
 627         HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
 628         HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
 629         HSTATE_FIELD(HSTATE_HOST_MSR, host_msr);
 630         HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
 631         HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
 632         HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
 633         HSTATE_FIELD(HSTATE_SCRATCH2, scratch2);
 634         HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
 635         HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5);
 636         HSTATE_FIELD(HSTATE_NAPPING, napping);
 637
 638 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 639         HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req);
 640         HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state);
 641         HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
 642         HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
 643         HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys);
 644         HSTATE_FIELD(HSTATE_SAVED_XIRR, saved_xirr);
 645         HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi);
 646         HSTATE_FIELD(HSTATE_PTID, ptid);
 647         HSTATE_FIELD(HSTATE_MMCR, host_mmcr);
 648         HSTATE_FIELD(HSTATE_PMC, host_pmc);
 649         HSTATE_FIELD(HSTATE_PURR, host_purr);
 650         HSTATE_FIELD(HSTATE_SPURR, host_spurr);
 651         HSTATE_FIELD(HSTATE_DSCR, host_dscr);
 652         HSTATE_FIELD(HSTATE_DABR, dabr);
 653         HSTATE_FIELD(HSTATE_DECEXP, dec_expires);
 654         DEFINE(IPI_PRIORITY, IPI_PRIORITY);
 655 #endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
 656
 657 #ifdef CONFIG_PPC_BOOK3S_64
 658         HSTATE_FIELD(HSTATE_CFAR, cfar);
 659         HSTATE_FIELD(HSTATE_PPR, ppr);
 660         HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr);
 661 #endif /* CONFIG_PPC_BOOK3S_64 */
 662
 663 #else /* CONFIG_PPC_BOOK3S */
 664         DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
 665         DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
 666         DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
 667         DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
 668         DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
 669         DEFINE(VCPU_SPRG9, offsetof(struct kvm_vcpu, arch.sprg9));
 670         DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
 671         DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
 672         DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
 673         DEFINE(VCPU_CRIT_SAVE, offsetof(struct kvm_vcpu, arch.crit_save));
 674 #endif /* CONFIG_PPC_BOOK3S */
 675 #endif /* CONFIG_KVM */
 676
 677 #ifdef CONFIG_KVM_GUEST
 678         DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared,
 679                                             scratch1));
 680         DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared,
 681                                             scratch2));
 682         DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared,
 683                                             scratch3));
 684         DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared,
 685                                        int_pending));
 686         DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
 687         DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared,
 688                                             critical));
 689         DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr));
 690 #endif
 691
 692 #ifdef CONFIG_44x
 693         DEFINE(PGD_T_LOG2, PGD_T_LOG2);
 694         DEFINE(PTE_T_LOG2, PTE_T_LOG2);
 695 #endif
 696 #ifdef CONFIG_PPC_FSL_BOOK3E
 697         DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
 698         DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0));
 699         DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1));
 700         DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2));
 701         DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3));
 702         DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7));
 703 #endif
 704
 705 #if defined(CONFIG_KVM) && defined(CONFIG_SPE)
 706         DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0]));
 707         DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc));
 708         DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr));
 709         DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr));
 710 #endif
 711
 712 #ifdef CONFIG_KVM_BOOKE_HV
 713         DEFINE(VCPU_HOST_MAS4, offsetof(struct kvm_vcpu, arch.host_mas4));
 714         DEFINE(VCPU_HOST_MAS6, offsetof(struct kvm_vcpu, arch.host_mas6));
 715         DEFINE(VCPU_EPLC, offsetof(struct kvm_vcpu, arch.eplc));
 716 #endif
 717
 718 #ifdef CONFIG_KVM_EXIT_TIMING
 719         DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
 720                                                 arch.timing_exit.tv32.tbu));
 721         DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu,
 722                                                 arch.timing_exit.tv32.tbl));
 723         DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu,
 724                                         arch.timing_last_enter.tv32.tbu));
 725         DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu,
 726                                         arch.timing_last_enter.tv32.tbl));
 727 #endif
 728
 729 #ifdef CONFIG_PPC_POWERNV
 730         DEFINE(OPAL_MC_GPR3, offsetof(struct opal_machine_check_event, gpr3));
 731         DEFINE(OPAL_MC_SRR0, offsetof(struct opal_machine_check_event, srr0));
 732         DEFINE(OPAL_MC_SRR1, offsetof(struct opal_machine_check_event, srr1));
 733         DEFINE(PACA_OPAL_MC_EVT, offsetof(struct paca_struct, opal_mc_evt));
 734 #endif
 735
 736         return 0;
 737 }