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 #endif 48 #ifdef CONFIG_PPC_ISERIES 49 #include <asm/iseries/alpaca.h> 50 #endif 51 #ifdef CONFIG_KVM 52 #include <linux/kvm_host.h> 53 #endif 54 55 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) 56 #include "head_booke.h" 57 #endif 58 59 #if defined(CONFIG_FSL_BOOKE) 60 #include "../mm/mmu_decl.h" 61 #endif 62 63 int main(void) 64 { 65 DEFINE(THREAD, offsetof(struct task_struct, thread)); 66 DEFINE(MM, offsetof(struct task_struct, mm)); 67 DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id)); 68 #ifdef CONFIG_PPC64 69 DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); 70 #else 71 DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); 72 #endif /* CONFIG_PPC64 */ 73 74 DEFINE(KSP, offsetof(struct thread_struct, ksp)); 75 DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit)); 76 DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); 77 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); 78 DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); 79 DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); 80 #ifdef CONFIG_ALTIVEC 81 DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); 82 DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); 83 DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); 84 DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); 85 #endif /* CONFIG_ALTIVEC */ 86 #ifdef CONFIG_VSX 87 DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr)); 88 DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr)); 89 #endif /* CONFIG_VSX */ 90 #ifdef CONFIG_PPC64 91 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); 92 #else /* CONFIG_PPC64 */ 93 DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); 94 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) 95 DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); 96 #endif 97 #ifdef CONFIG_SPE 98 DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); 99 DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc)); 100 DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr)); 101 DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe)); 102 #endif /* CONFIG_SPE */ 103 #endif /* CONFIG_PPC64 */ 104 105 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 106 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); 107 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 108 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 109 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 110 111 #ifdef CONFIG_PPC64 112 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); 113 DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); 114 DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); 115 DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); 116 DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); 117 DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); 118 /* paca */ 119 DEFINE(PACA_SIZE, sizeof(struct paca_struct)); 120 DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); 121 DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); 122 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); 123 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); 124 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); 125 DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); 126 DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); 127 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); 128 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); 129 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); 130 DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase)); 131 DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr)); 132 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); 133 DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled)); 134 DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_counter_pending)); 135 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); 136 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); 137 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); 138 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp)); 139 #ifdef CONFIG_PPC_MM_SLICES 140 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct, 141 context.low_slices_psize)); 142 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct, 143 context.high_slices_psize)); 144 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def)); 145 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp)); 146 #else 147 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp)); 148 149 #endif /* CONFIG_PPC_MM_SLICES */ 150 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); 151 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); 152 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); 153 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); 154 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr)); 155 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); 156 DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr)); 157 DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr)); 158 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); 159 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); 160 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr)); 161 DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset)); 162 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save)); 163 164 DEFINE(SLBSHADOW_STACKVSID, 165 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid)); 166 DEFINE(SLBSHADOW_STACKESID, 167 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid)); 168 DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); 169 DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); 170 DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); 171 DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); 172 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area)); 173 #endif /* CONFIG_PPC64 */ 174 175 /* RTAS */ 176 DEFINE(RTASBASE, offsetof(struct rtas_t, base)); 177 DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); 178 179 /* Interrupt register frame */ 180 DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); 181 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); 182 #ifdef CONFIG_PPC64 183 DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); 184 /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ 185 DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); 186 DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); 187 188 /* hcall statistics */ 189 DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats)); 190 DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls)); 191 DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total)); 192 DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total)); 193 #endif /* CONFIG_PPC64 */ 194 DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); 195 DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); 196 DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); 197 DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3])); 198 DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4])); 199 DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5])); 200 DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6])); 201 DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7])); 202 DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8])); 203 DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9])); 204 DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10])); 205 DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); 206 DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); 207 DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); 208 #ifndef CONFIG_PPC64 209 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); 210 DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); 211 DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); 212 DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17])); 213 DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18])); 214 DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19])); 215 DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20])); 216 DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21])); 217 DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22])); 218 DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23])); 219 DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24])); 220 DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25])); 221 DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26])); 222 DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27])); 223 DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28])); 224 DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); 225 DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); 226 DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); 227 #endif /* CONFIG_PPC64 */ 228 /* 229 * Note: these symbols include _ because they overlap with special 230 * register names 231 */ 232 DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip)); 233 DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr)); 234 DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); 235 DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); 236 DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); 237 DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); 238 DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); 239 DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); 240 DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); 241 DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); 242 DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); 243 #ifndef CONFIG_PPC64 244 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); 245 /* 246 * The PowerPC 400-class & Book-E processors have neither the DAR 247 * nor the DSISR SPRs. Hence, we overload them to hold the similar 248 * DEAR and ESR SPRs for such processors. For critical interrupts 249 * we use them to hold SRR0 and SRR1. 250 */ 251 DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); 252 DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); 253 #else /* CONFIG_PPC64 */ 254 DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); 255 256 /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ 257 DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); 258 DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); 259 #endif /* CONFIG_PPC64 */ 260 261 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) 262 DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE); 263 DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); 264 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */ 265 DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); 266 DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1)); 267 DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2)); 268 DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3)); 269 DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6)); 270 DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7)); 271 DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0)); 272 DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1)); 273 DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0)); 274 DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1)); 275 DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0)); 276 DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1)); 277 DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit)); 278 #endif 279 280 DEFINE(CLONE_VM, CLONE_VM); 281 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); 282 283 #ifndef CONFIG_PPC64 284 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); 285 #endif /* ! CONFIG_PPC64 */ 286 287 /* About the CPU features table */ 288 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); 289 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); 290 DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore)); 291 292 DEFINE(pbe_address, offsetof(struct pbe, address)); 293 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); 294 DEFINE(pbe_next, offsetof(struct pbe, next)); 295 296 #ifndef CONFIG_PPC64 297 DEFINE(TASK_SIZE, TASK_SIZE); 298 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); 299 #endif /* ! CONFIG_PPC64 */ 300 301 /* datapage offsets for use by vdso */ 302 DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); 303 DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); 304 DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); 305 DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); 306 DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); 307 DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); 308 DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); 309 DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); 310 DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); 311 DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); 312 DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime)); 313 DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size)); 314 DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size)); 315 DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size)); 316 DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size)); 317 #ifdef CONFIG_PPC64 318 DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64)); 319 DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); 320 DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); 321 DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); 322 DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); 323 DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec)); 324 DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec)); 325 DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec)); 326 DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec)); 327 #else 328 DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); 329 DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); 330 DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec)); 331 DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); 332 #endif 333 /* timeval/timezone offsets for use by vdso */ 334 DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); 335 DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); 336 337 /* Other bits used by the vdso */ 338 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); 339 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); 340 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); 341 DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC); 342 343 #ifdef CONFIG_BUG 344 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry)); 345 #endif 346 347 #ifdef CONFIG_PPC_ISERIES 348 /* the assembler miscalculates the VSID values */ 349 DEFINE(PAGE_OFFSET_ESID, GET_ESID(PAGE_OFFSET)); 350 DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET)); 351 DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START)); 352 DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START)); 353 354 /* alpaca */ 355 DEFINE(ALPACA_SIZE, sizeof(struct alpaca)); 356 #endif 357 358 DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); 359 DEFINE(PTE_SIZE, sizeof(pte_t)); 360 361 #ifdef CONFIG_KVM 362 DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack)); 363 DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid)); 364 DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr)); 365 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); 366 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); 367 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer)); 368 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr)); 369 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc)); 370 DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.msr)); 371 DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4)); 372 DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5)); 373 DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6)); 374 DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7)); 375 DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid)); 376 377 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); 378 DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear)); 379 DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr)); 380 #endif 381 #ifdef CONFIG_44x 382 DEFINE(PGD_T_LOG2, PGD_T_LOG2); 383 DEFINE(PTE_T_LOG2, PTE_T_LOG2); 384 #endif 385 #ifdef CONFIG_FSL_BOOKE 386 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam)); 387 #endif 388 389 #ifdef CONFIG_KVM_EXIT_TIMING 390 DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu, 391 arch.timing_exit.tv32.tbu)); 392 DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu, 393 arch.timing_exit.tv32.tbl)); 394 DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu, 395 arch.timing_last_enter.tv32.tbu)); 396 DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu, 397 arch.timing_last_enter.tv32.tbl)); 398 #endif 399 400 return 0; 401 } 402