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