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 #ifdef CONFIG_LIVEPATCH 90 DEFINE(TI_livepatch_sp, offsetof(struct thread_info, livepatch_sp)); 91 #endif 92 93 DEFINE(KSP, offsetof(struct thread_struct, ksp)); 94 DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); 95 #ifdef CONFIG_BOOKE 96 DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0])); 97 #endif 98 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); 99 DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fp_state)); 100 DEFINE(THREAD_FPSAVEAREA, offsetof(struct thread_struct, fp_save_area)); 101 DEFINE(FPSTATE_FPSCR, offsetof(struct thread_fp_state, fpscr)); 102 DEFINE(THREAD_LOAD_FP, offsetof(struct thread_struct, load_fp)); 103 #ifdef CONFIG_ALTIVEC 104 DEFINE(THREAD_VRSTATE, offsetof(struct thread_struct, vr_state)); 105 DEFINE(THREAD_VRSAVEAREA, offsetof(struct thread_struct, vr_save_area)); 106 DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); 107 DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); 108 DEFINE(VRSTATE_VSCR, offsetof(struct thread_vr_state, vscr)); 109 DEFINE(THREAD_LOAD_VEC, offsetof(struct thread_struct, load_vec)); 110 #endif /* CONFIG_ALTIVEC */ 111 #ifdef CONFIG_VSX 112 DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr)); 113 #endif /* CONFIG_VSX */ 114 #ifdef CONFIG_PPC64 115 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); 116 #else /* CONFIG_PPC64 */ 117 DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); 118 #ifdef CONFIG_SPE 119 DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); 120 DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc)); 121 DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr)); 122 DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe)); 123 #endif /* CONFIG_SPE */ 124 #endif /* CONFIG_PPC64 */ 125 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) 126 DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, debug.dbcr0)); 127 #endif 128 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER 129 DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu)); 130 #endif 131 #if defined(CONFIG_KVM) && defined(CONFIG_BOOKE) 132 DEFINE(THREAD_KVM_VCPU, offsetof(struct thread_struct, kvm_vcpu)); 133 #endif 134 135 #ifdef CONFIG_PPC_BOOK3S_64 136 DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar)); 137 DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr)); 138 DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr)); 139 DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr)); 140 DEFINE(THREAD_SIAR, offsetof(struct thread_struct, siar)); 141 DEFINE(THREAD_SDAR, offsetof(struct thread_struct, sdar)); 142 DEFINE(THREAD_SIER, offsetof(struct thread_struct, sier)); 143 DEFINE(THREAD_MMCR0, offsetof(struct thread_struct, mmcr0)); 144 DEFINE(THREAD_MMCR2, offsetof(struct thread_struct, mmcr2)); 145 #endif 146 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM 147 DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch)); 148 DEFINE(THREAD_TM_TFHAR, offsetof(struct thread_struct, tm_tfhar)); 149 DEFINE(THREAD_TM_TEXASR, offsetof(struct thread_struct, tm_texasr)); 150 DEFINE(THREAD_TM_TFIAR, offsetof(struct thread_struct, tm_tfiar)); 151 DEFINE(THREAD_TM_TAR, offsetof(struct thread_struct, tm_tar)); 152 DEFINE(THREAD_TM_PPR, offsetof(struct thread_struct, tm_ppr)); 153 DEFINE(THREAD_TM_DSCR, offsetof(struct thread_struct, tm_dscr)); 154 DEFINE(PT_CKPT_REGS, offsetof(struct thread_struct, ckpt_regs)); 155 DEFINE(THREAD_TRANSACT_VRSTATE, offsetof(struct thread_struct, 156 transact_vr)); 157 DEFINE(THREAD_TRANSACT_VRSAVE, offsetof(struct thread_struct, 158 transact_vrsave)); 159 DEFINE(THREAD_TRANSACT_FPSTATE, offsetof(struct thread_struct, 160 transact_fp)); 161 /* Local pt_regs on stack for Transactional Memory funcs. */ 162 DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD + 163 sizeof(struct pt_regs) + 16); 164 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */ 165 166 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 167 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); 168 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 169 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 170 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 171 172 #ifdef CONFIG_PPC64 173 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); 174 DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); 175 DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); 176 DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); 177 DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); 178 DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); 179 /* paca */ 180 DEFINE(PACA_SIZE, sizeof(struct paca_struct)); 181 DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token)); 182 DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); 183 DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); 184 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); 185 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); 186 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); 187 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); 188 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); 189 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); 190 DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase)); 191 DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr)); 192 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); 193 DEFINE(PACAIRQHAPPENED, offsetof(struct paca_struct, irq_happened)); 194 #ifdef CONFIG_PPC_BOOK3S 195 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, mm_ctx_id)); 196 #ifdef CONFIG_PPC_MM_SLICES 197 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct, 198 mm_ctx_low_slices_psize)); 199 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct, 200 mm_ctx_high_slices_psize)); 201 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def)); 202 #endif /* CONFIG_PPC_MM_SLICES */ 203 #endif 204 205 #ifdef CONFIG_PPC_BOOK3E 206 DEFINE(PACAPGD, offsetof(struct paca_struct, pgd)); 207 DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd)); 208 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); 209 DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb)); 210 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); 211 DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit)); 212 DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg)); 213 DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack)); 214 DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack)); 215 DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack)); 216 DEFINE(PACA_TCD_PTR, offsetof(struct paca_struct, tcd_ptr)); 217 218 DEFINE(TCD_ESEL_NEXT, 219 offsetof(struct tlb_core_data, esel_next)); 220 DEFINE(TCD_ESEL_MAX, 221 offsetof(struct tlb_core_data, esel_max)); 222 DEFINE(TCD_ESEL_FIRST, 223 offsetof(struct tlb_core_data, esel_first)); 224 #endif /* CONFIG_PPC_BOOK3E */ 225 226 #ifdef CONFIG_PPC_STD_MMU_64 227 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); 228 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); 229 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp)); 230 #ifdef CONFIG_PPC_MM_SLICES 231 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp)); 232 #else 233 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, mm_ctx_sllp)); 234 #endif /* CONFIG_PPC_MM_SLICES */ 235 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); 236 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); 237 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); 238 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr)); 239 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr)); 240 DEFINE(SLBSHADOW_STACKVSID, 241 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid)); 242 DEFINE(SLBSHADOW_STACKESID, 243 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid)); 244 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area)); 245 DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use)); 246 DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx)); 247 DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count)); 248 DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx)); 249 #endif /* CONFIG_PPC_STD_MMU_64 */ 250 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); 251 #ifdef CONFIG_PPC_BOOK3S_64 252 DEFINE(PACAMCEMERGSP, offsetof(struct paca_struct, mc_emergency_sp)); 253 DEFINE(PACA_IN_MCE, offsetof(struct paca_struct, in_mce)); 254 #endif 255 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); 256 DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state)); 257 DEFINE(PACA_DSCR_DEFAULT, offsetof(struct paca_struct, dscr_default)); 258 DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime)); 259 DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user)); 260 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); 261 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); 262 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save)); 263 DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost)); 264 DEFINE(PACA_SPRG_VDSO, offsetof(struct paca_struct, sprg_vdso)); 265 #endif /* CONFIG_PPC64 */ 266 267 /* RTAS */ 268 DEFINE(RTASBASE, offsetof(struct rtas_t, base)); 269 DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); 270 271 /* Interrupt register frame */ 272 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); 273 DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); 274 #ifdef CONFIG_PPC64 275 /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ 276 DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); 277 DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); 278 279 /* hcall statistics */ 280 DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats)); 281 DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls)); 282 DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total)); 283 DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total)); 284 #endif /* CONFIG_PPC64 */ 285 DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); 286 DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); 287 DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); 288 DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3])); 289 DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4])); 290 DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5])); 291 DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6])); 292 DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7])); 293 DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8])); 294 DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9])); 295 DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10])); 296 DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); 297 DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); 298 DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); 299 #ifndef CONFIG_PPC64 300 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); 301 DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); 302 DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); 303 DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17])); 304 DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18])); 305 DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19])); 306 DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20])); 307 DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21])); 308 DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22])); 309 DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23])); 310 DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24])); 311 DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25])); 312 DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26])); 313 DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27])); 314 DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28])); 315 DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); 316 DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); 317 DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); 318 #endif /* CONFIG_PPC64 */ 319 /* 320 * Note: these symbols include _ because they overlap with special 321 * register names 322 */ 323 DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip)); 324 DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr)); 325 DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); 326 DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); 327 DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); 328 DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); 329 DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); 330 DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); 331 DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); 332 DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); 333 DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); 334 #ifndef CONFIG_PPC64 335 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); 336 /* 337 * The PowerPC 400-class & Book-E processors have neither the DAR 338 * nor the DSISR SPRs. Hence, we overload them to hold the similar 339 * DEAR and ESR SPRs for such processors. For critical interrupts 340 * we use them to hold SRR0 and SRR1. 341 */ 342 DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); 343 DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); 344 #else /* CONFIG_PPC64 */ 345 DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); 346 347 /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ 348 DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); 349 DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); 350 #endif /* CONFIG_PPC64 */ 351 352 #if defined(CONFIG_PPC32) 353 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) 354 DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE); 355 DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); 356 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */ 357 DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); 358 DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1)); 359 DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2)); 360 DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3)); 361 DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6)); 362 DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7)); 363 DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0)); 364 DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1)); 365 DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0)); 366 DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1)); 367 DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0)); 368 DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1)); 369 DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit)); 370 #endif 371 #endif 372 DEFINE(CLONE_VM, CLONE_VM); 373 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); 374 375 #ifndef CONFIG_PPC64 376 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); 377 #endif /* ! CONFIG_PPC64 */ 378 379 /* About the CPU features table */ 380 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); 381 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); 382 DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore)); 383 DEFINE(CPU_DOWN_FLUSH, offsetof(struct cpu_spec, cpu_down_flush)); 384 385 DEFINE(pbe_address, offsetof(struct pbe, address)); 386 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); 387 DEFINE(pbe_next, offsetof(struct pbe, next)); 388 389 #ifndef CONFIG_PPC64 390 DEFINE(TASK_SIZE, TASK_SIZE); 391 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); 392 #endif /* ! CONFIG_PPC64 */ 393 394 /* datapage offsets for use by vdso */ 395 DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); 396 DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); 397 DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); 398 DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); 399 DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); 400 DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); 401 DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); 402 DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); 403 DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); 404 DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); 405 DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime)); 406 DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction)); 407 DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size)); 408 DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size)); 409 DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size)); 410 DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size)); 411 #ifdef CONFIG_PPC64 412 DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64)); 413 DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); 414 DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); 415 DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); 416 DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); 417 DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec)); 418 DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec)); 419 DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec)); 420 DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec)); 421 #else 422 DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); 423 DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); 424 DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec)); 425 DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); 426 #endif 427 /* timeval/timezone offsets for use by vdso */ 428 DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); 429 DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); 430 431 /* Other bits used by the vdso */ 432 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); 433 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); 434 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); 435 DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC); 436 437 #ifdef CONFIG_BUG 438 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry)); 439 #endif 440 441 #ifdef MAX_PGD_TABLE_SIZE 442 DEFINE(PGD_TABLE_SIZE, MAX_PGD_TABLE_SIZE); 443 #else 444 DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); 445 #endif 446 DEFINE(PTE_SIZE, sizeof(pte_t)); 447 448 #ifdef CONFIG_KVM 449 DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack)); 450 DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid)); 451 DEFINE(VCPU_GUEST_PID, offsetof(struct kvm_vcpu, arch.pid)); 452 DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr)); 453 DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave)); 454 DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fp.fpr)); 455 #ifdef CONFIG_ALTIVEC 456 DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr.vr)); 457 #endif 458 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer)); 459 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr)); 460 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); 461 #ifdef CONFIG_PPC_BOOK3S 462 DEFINE(VCPU_TAR, offsetof(struct kvm_vcpu, arch.tar)); 463 #endif 464 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); 465 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc)); 466 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 467 DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr)); 468 DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0)); 469 DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1)); 470 DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0)); 471 DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1)); 472 DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2)); 473 DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3)); 474 #endif 475 #ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING 476 DEFINE(VCPU_TB_RMENTRY, offsetof(struct kvm_vcpu, arch.rm_entry)); 477 DEFINE(VCPU_TB_RMINTR, offsetof(struct kvm_vcpu, arch.rm_intr)); 478 DEFINE(VCPU_TB_RMEXIT, offsetof(struct kvm_vcpu, arch.rm_exit)); 479 DEFINE(VCPU_TB_GUEST, offsetof(struct kvm_vcpu, arch.guest_time)); 480 DEFINE(VCPU_TB_CEDE, offsetof(struct kvm_vcpu, arch.cede_time)); 481 DEFINE(VCPU_CUR_ACTIVITY, offsetof(struct kvm_vcpu, arch.cur_activity)); 482 DEFINE(VCPU_ACTIVITY_START, offsetof(struct kvm_vcpu, arch.cur_tb_start)); 483 DEFINE(TAS_SEQCOUNT, offsetof(struct kvmhv_tb_accumulator, seqcount)); 484 DEFINE(TAS_TOTAL, offsetof(struct kvmhv_tb_accumulator, tb_total)); 485 DEFINE(TAS_MIN, offsetof(struct kvmhv_tb_accumulator, tb_min)); 486 DEFINE(TAS_MAX, offsetof(struct kvmhv_tb_accumulator, tb_max)); 487 #endif 488 DEFINE(VCPU_SHARED_SPRG3, offsetof(struct kvm_vcpu_arch_shared, sprg3)); 489 DEFINE(VCPU_SHARED_SPRG4, offsetof(struct kvm_vcpu_arch_shared, sprg4)); 490 DEFINE(VCPU_SHARED_SPRG5, offsetof(struct kvm_vcpu_arch_shared, sprg5)); 491 DEFINE(VCPU_SHARED_SPRG6, offsetof(struct kvm_vcpu_arch_shared, sprg6)); 492 DEFINE(VCPU_SHARED_SPRG7, offsetof(struct kvm_vcpu_arch_shared, sprg7)); 493 DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid)); 494 DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1)); 495 DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared)); 496 DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr)); 497 DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr)); 498 #if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE) 499 DEFINE(VCPU_SHAREDBE, offsetof(struct kvm_vcpu, arch.shared_big_endian)); 500 #endif 501 502 DEFINE(VCPU_SHARED_MAS0, offsetof(struct kvm_vcpu_arch_shared, mas0)); 503 DEFINE(VCPU_SHARED_MAS1, offsetof(struct kvm_vcpu_arch_shared, mas1)); 504 DEFINE(VCPU_SHARED_MAS2, offsetof(struct kvm_vcpu_arch_shared, mas2)); 505 DEFINE(VCPU_SHARED_MAS7_3, offsetof(struct kvm_vcpu_arch_shared, mas7_3)); 506 DEFINE(VCPU_SHARED_MAS4, offsetof(struct kvm_vcpu_arch_shared, mas4)); 507 DEFINE(VCPU_SHARED_MAS6, offsetof(struct kvm_vcpu_arch_shared, mas6)); 508 509 DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm)); 510 DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid)); 511 512 /* book3s */ 513 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 514 DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1)); 515 DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid)); 516 DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr)); 517 DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1)); 518 DEFINE(KVM_NEED_FLUSH, offsetof(struct kvm, arch.need_tlb_flush.bits)); 519 DEFINE(KVM_ENABLED_HCALLS, offsetof(struct kvm, arch.enabled_hcalls)); 520 DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr)); 521 DEFINE(KVM_VRMA_SLB_V, offsetof(struct kvm, arch.vrma_slb_v)); 522 DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr)); 523 DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar)); 524 DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa.pinned_addr)); 525 DEFINE(VCPU_VPA_DIRTY, offsetof(struct kvm_vcpu, arch.vpa.dirty)); 526 DEFINE(VCPU_HEIR, offsetof(struct kvm_vcpu, arch.emul_inst)); 527 DEFINE(VCPU_CPU, offsetof(struct kvm_vcpu, cpu)); 528 DEFINE(VCPU_THREAD_CPU, offsetof(struct kvm_vcpu, arch.thread_cpu)); 529 #endif 530 #ifdef CONFIG_PPC_BOOK3S 531 DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id)); 532 DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr)); 533 DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr)); 534 DEFINE(VCPU_IC, offsetof(struct kvm_vcpu, arch.ic)); 535 DEFINE(VCPU_VTB, offsetof(struct kvm_vcpu, arch.vtb)); 536 DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr)); 537 DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr)); 538 DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor)); 539 DEFINE(VCPU_IAMR, offsetof(struct kvm_vcpu, arch.iamr)); 540 DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl)); 541 DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr)); 542 DEFINE(VCPU_DABRX, offsetof(struct kvm_vcpu, arch.dabrx)); 543 DEFINE(VCPU_DAWR, offsetof(struct kvm_vcpu, arch.dawr)); 544 DEFINE(VCPU_DAWRX, offsetof(struct kvm_vcpu, arch.dawrx)); 545 DEFINE(VCPU_CIABR, offsetof(struct kvm_vcpu, arch.ciabr)); 546 DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags)); 547 DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec)); 548 DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires)); 549 DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions)); 550 DEFINE(VCPU_CEDED, offsetof(struct kvm_vcpu, arch.ceded)); 551 DEFINE(VCPU_PRODDED, offsetof(struct kvm_vcpu, arch.prodded)); 552 DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr)); 553 DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc)); 554 DEFINE(VCPU_SPMC, offsetof(struct kvm_vcpu, arch.spmc)); 555 DEFINE(VCPU_SIAR, offsetof(struct kvm_vcpu, arch.siar)); 556 DEFINE(VCPU_SDAR, offsetof(struct kvm_vcpu, arch.sdar)); 557 DEFINE(VCPU_SIER, offsetof(struct kvm_vcpu, arch.sier)); 558 DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb)); 559 DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max)); 560 DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr)); 561 DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr)); 562 DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar)); 563 DEFINE(VCPU_INTR_MSR, offsetof(struct kvm_vcpu, arch.intr_msr)); 564 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); 565 DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap)); 566 DEFINE(VCPU_CFAR, offsetof(struct kvm_vcpu, arch.cfar)); 567 DEFINE(VCPU_PPR, offsetof(struct kvm_vcpu, arch.ppr)); 568 DEFINE(VCPU_FSCR, offsetof(struct kvm_vcpu, arch.fscr)); 569 DEFINE(VCPU_SHADOW_FSCR, offsetof(struct kvm_vcpu, arch.shadow_fscr)); 570 DEFINE(VCPU_PSPB, offsetof(struct kvm_vcpu, arch.pspb)); 571 DEFINE(VCPU_EBBHR, offsetof(struct kvm_vcpu, arch.ebbhr)); 572 DEFINE(VCPU_EBBRR, offsetof(struct kvm_vcpu, arch.ebbrr)); 573 DEFINE(VCPU_BESCR, offsetof(struct kvm_vcpu, arch.bescr)); 574 DEFINE(VCPU_CSIGR, offsetof(struct kvm_vcpu, arch.csigr)); 575 DEFINE(VCPU_TACR, offsetof(struct kvm_vcpu, arch.tacr)); 576 DEFINE(VCPU_TCSCR, offsetof(struct kvm_vcpu, arch.tcscr)); 577 DEFINE(VCPU_ACOP, offsetof(struct kvm_vcpu, arch.acop)); 578 DEFINE(VCPU_WORT, offsetof(struct kvm_vcpu, arch.wort)); 579 DEFINE(VCPU_SHADOW_SRR1, offsetof(struct kvm_vcpu, arch.shadow_srr1)); 580 DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_map)); 581 DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest)); 582 DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads)); 583 DEFINE(VCORE_KVM, offsetof(struct kvmppc_vcore, kvm)); 584 DEFINE(VCORE_TB_OFFSET, offsetof(struct kvmppc_vcore, tb_offset)); 585 DEFINE(VCORE_LPCR, offsetof(struct kvmppc_vcore, lpcr)); 586 DEFINE(VCORE_PCR, offsetof(struct kvmppc_vcore, pcr)); 587 DEFINE(VCORE_DPDES, offsetof(struct kvmppc_vcore, dpdes)); 588 DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige)); 589 DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv)); 590 DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb)); 591 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM 592 DEFINE(VCPU_TFHAR, offsetof(struct kvm_vcpu, arch.tfhar)); 593 DEFINE(VCPU_TFIAR, offsetof(struct kvm_vcpu, arch.tfiar)); 594 DEFINE(VCPU_TEXASR, offsetof(struct kvm_vcpu, arch.texasr)); 595 DEFINE(VCPU_GPR_TM, offsetof(struct kvm_vcpu, arch.gpr_tm)); 596 DEFINE(VCPU_FPRS_TM, offsetof(struct kvm_vcpu, arch.fp_tm.fpr)); 597 DEFINE(VCPU_VRS_TM, offsetof(struct kvm_vcpu, arch.vr_tm.vr)); 598 DEFINE(VCPU_VRSAVE_TM, offsetof(struct kvm_vcpu, arch.vrsave_tm)); 599 DEFINE(VCPU_CR_TM, offsetof(struct kvm_vcpu, arch.cr_tm)); 600 DEFINE(VCPU_LR_TM, offsetof(struct kvm_vcpu, arch.lr_tm)); 601 DEFINE(VCPU_CTR_TM, offsetof(struct kvm_vcpu, arch.ctr_tm)); 602 DEFINE(VCPU_AMR_TM, offsetof(struct kvm_vcpu, arch.amr_tm)); 603 DEFINE(VCPU_PPR_TM, offsetof(struct kvm_vcpu, arch.ppr_tm)); 604 DEFINE(VCPU_DSCR_TM, offsetof(struct kvm_vcpu, arch.dscr_tm)); 605 DEFINE(VCPU_TAR_TM, offsetof(struct kvm_vcpu, arch.tar_tm)); 606 #endif 607 608 #ifdef CONFIG_PPC_BOOK3S_64 609 #ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE 610 DEFINE(PACA_SVCPU, offsetof(struct paca_struct, shadow_vcpu)); 611 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f)) 612 #else 613 # define SVCPU_FIELD(x, f) 614 #endif 615 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f)) 616 #else /* 32-bit */ 617 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f)) 618 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f)) 619 #endif 620 621 SVCPU_FIELD(SVCPU_CR, cr); 622 SVCPU_FIELD(SVCPU_XER, xer); 623 SVCPU_FIELD(SVCPU_CTR, ctr); 624 SVCPU_FIELD(SVCPU_LR, lr); 625 SVCPU_FIELD(SVCPU_PC, pc); 626 SVCPU_FIELD(SVCPU_R0, gpr[0]); 627 SVCPU_FIELD(SVCPU_R1, gpr[1]); 628 SVCPU_FIELD(SVCPU_R2, gpr[2]); 629 SVCPU_FIELD(SVCPU_R3, gpr[3]); 630 SVCPU_FIELD(SVCPU_R4, gpr[4]); 631 SVCPU_FIELD(SVCPU_R5, gpr[5]); 632 SVCPU_FIELD(SVCPU_R6, gpr[6]); 633 SVCPU_FIELD(SVCPU_R7, gpr[7]); 634 SVCPU_FIELD(SVCPU_R8, gpr[8]); 635 SVCPU_FIELD(SVCPU_R9, gpr[9]); 636 SVCPU_FIELD(SVCPU_R10, gpr[10]); 637 SVCPU_FIELD(SVCPU_R11, gpr[11]); 638 SVCPU_FIELD(SVCPU_R12, gpr[12]); 639 SVCPU_FIELD(SVCPU_R13, gpr[13]); 640 SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr); 641 SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar); 642 SVCPU_FIELD(SVCPU_LAST_INST, last_inst); 643 SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1); 644 #ifdef CONFIG_PPC_BOOK3S_32 645 SVCPU_FIELD(SVCPU_SR, sr); 646 #endif 647 #ifdef CONFIG_PPC64 648 SVCPU_FIELD(SVCPU_SLB, slb); 649 SVCPU_FIELD(SVCPU_SLB_MAX, slb_max); 650 SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr); 651 #endif 652 653 HSTATE_FIELD(HSTATE_HOST_R1, host_r1); 654 HSTATE_FIELD(HSTATE_HOST_R2, host_r2); 655 HSTATE_FIELD(HSTATE_HOST_MSR, host_msr); 656 HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler); 657 HSTATE_FIELD(HSTATE_SCRATCH0, scratch0); 658 HSTATE_FIELD(HSTATE_SCRATCH1, scratch1); 659 HSTATE_FIELD(HSTATE_SCRATCH2, scratch2); 660 HSTATE_FIELD(HSTATE_IN_GUEST, in_guest); 661 HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5); 662 HSTATE_FIELD(HSTATE_NAPPING, napping); 663 664 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 665 HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req); 666 HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state); 667 HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu); 668 HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore); 669 HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys); 670 HSTATE_FIELD(HSTATE_SAVED_XIRR, saved_xirr); 671 HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi); 672 HSTATE_FIELD(HSTATE_PTID, ptid); 673 HSTATE_FIELD(HSTATE_MMCR0, host_mmcr[0]); 674 HSTATE_FIELD(HSTATE_MMCR1, host_mmcr[1]); 675 HSTATE_FIELD(HSTATE_MMCRA, host_mmcr[2]); 676 HSTATE_FIELD(HSTATE_SIAR, host_mmcr[3]); 677 HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]); 678 HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]); 679 HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]); 680 HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]); 681 HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]); 682 HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]); 683 HSTATE_FIELD(HSTATE_PMC4, host_pmc[3]); 684 HSTATE_FIELD(HSTATE_PMC5, host_pmc[4]); 685 HSTATE_FIELD(HSTATE_PMC6, host_pmc[5]); 686 HSTATE_FIELD(HSTATE_PURR, host_purr); 687 HSTATE_FIELD(HSTATE_SPURR, host_spurr); 688 HSTATE_FIELD(HSTATE_DSCR, host_dscr); 689 HSTATE_FIELD(HSTATE_DABR, dabr); 690 HSTATE_FIELD(HSTATE_DECEXP, dec_expires); 691 HSTATE_FIELD(HSTATE_SPLIT_MODE, kvm_split_mode); 692 DEFINE(IPI_PRIORITY, IPI_PRIORITY); 693 DEFINE(KVM_SPLIT_RPR, offsetof(struct kvm_split_mode, rpr)); 694 DEFINE(KVM_SPLIT_PMMAR, offsetof(struct kvm_split_mode, pmmar)); 695 DEFINE(KVM_SPLIT_LDBAR, offsetof(struct kvm_split_mode, ldbar)); 696 DEFINE(KVM_SPLIT_SIZE, offsetof(struct kvm_split_mode, subcore_size)); 697 DEFINE(KVM_SPLIT_DO_NAP, offsetof(struct kvm_split_mode, do_nap)); 698 DEFINE(KVM_SPLIT_NAPPED, offsetof(struct kvm_split_mode, napped)); 699 #endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */ 700 701 #ifdef CONFIG_PPC_BOOK3S_64 702 HSTATE_FIELD(HSTATE_CFAR, cfar); 703 HSTATE_FIELD(HSTATE_PPR, ppr); 704 HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr); 705 #endif /* CONFIG_PPC_BOOK3S_64 */ 706 707 #else /* CONFIG_PPC_BOOK3S */ 708 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); 709 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer)); 710 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); 711 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr)); 712 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc)); 713 DEFINE(VCPU_SPRG9, offsetof(struct kvm_vcpu, arch.sprg9)); 714 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); 715 DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear)); 716 DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr)); 717 DEFINE(VCPU_CRIT_SAVE, offsetof(struct kvm_vcpu, arch.crit_save)); 718 #endif /* CONFIG_PPC_BOOK3S */ 719 #endif /* CONFIG_KVM */ 720 721 #ifdef CONFIG_KVM_GUEST 722 DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared, 723 scratch1)); 724 DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared, 725 scratch2)); 726 DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared, 727 scratch3)); 728 DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared, 729 int_pending)); 730 DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr)); 731 DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared, 732 critical)); 733 DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr)); 734 #endif 735 736 #ifdef CONFIG_44x 737 DEFINE(PGD_T_LOG2, PGD_T_LOG2); 738 DEFINE(PTE_T_LOG2, PTE_T_LOG2); 739 #endif 740 #ifdef CONFIG_PPC_FSL_BOOK3E 741 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam)); 742 DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0)); 743 DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1)); 744 DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2)); 745 DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3)); 746 DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7)); 747 #endif 748 749 #if defined(CONFIG_KVM) && defined(CONFIG_SPE) 750 DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0])); 751 DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc)); 752 DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr)); 753 DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr)); 754 #endif 755 756 #ifdef CONFIG_KVM_BOOKE_HV 757 DEFINE(VCPU_HOST_MAS4, offsetof(struct kvm_vcpu, arch.host_mas4)); 758 DEFINE(VCPU_HOST_MAS6, offsetof(struct kvm_vcpu, arch.host_mas6)); 759 DEFINE(VCPU_EPLC, offsetof(struct kvm_vcpu, arch.eplc)); 760 #endif 761 762 #ifdef CONFIG_KVM_EXIT_TIMING 763 DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu, 764 arch.timing_exit.tv32.tbu)); 765 DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu, 766 arch.timing_exit.tv32.tbl)); 767 DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu, 768 arch.timing_last_enter.tv32.tbu)); 769 DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu, 770 arch.timing_last_enter.tv32.tbl)); 771 #endif 772 773 #ifdef CONFIG_PPC_POWERNV 774 DEFINE(PACA_CORE_IDLE_STATE_PTR, 775 offsetof(struct paca_struct, core_idle_state_ptr)); 776 DEFINE(PACA_THREAD_IDLE_STATE, 777 offsetof(struct paca_struct, thread_idle_state)); 778 DEFINE(PACA_THREAD_MASK, 779 offsetof(struct paca_struct, thread_mask)); 780 DEFINE(PACA_SUBCORE_SIBLING_MASK, 781 offsetof(struct paca_struct, subcore_sibling_mask)); 782 #endif 783 784 DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER); 785 786 return 0; 787 } 788