| 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 | #ifndef CONFIG_BOOKE |
| 54 | #include <asm/kvm_book3s.h> |
| 55 | #endif |
| 56 | #endif |
| 57 | |
| 58 | #ifdef CONFIG_PPC32 |
| 59 | #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) |
| 60 | #include "head_booke.h" |
| 61 | #endif |
| 62 | #endif |
| 63 | |
| 64 | #if defined(CONFIG_FSL_BOOKE) |
| 65 | #include "../mm/mmu_decl.h" |
| 66 | #endif |
| 67 | |
| 68 | int main(void) |
| 69 | { |
| 70 | DEFINE(THREAD, offsetof(struct task_struct, thread)); |
| 71 | DEFINE(MM, offsetof(struct task_struct, mm)); |
| 72 | DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id)); |
| 73 | #ifdef CONFIG_PPC64 |
| 74 | DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); |
| 75 | DEFINE(SIGSEGV, SIGSEGV); |
| 76 | DEFINE(NMI_MASK, NMI_MASK); |
| 77 | #else |
| 78 | DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); |
| 79 | #endif /* CONFIG_PPC64 */ |
| 80 | |
| 81 | DEFINE(KSP, offsetof(struct thread_struct, ksp)); |
| 82 | DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit)); |
| 83 | DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); |
| 84 | DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); |
| 85 | DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); |
| 86 | DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); |
| 87 | #ifdef CONFIG_ALTIVEC |
| 88 | DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); |
| 89 | DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); |
| 90 | DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); |
| 91 | DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); |
| 92 | #endif /* CONFIG_ALTIVEC */ |
| 93 | #ifdef CONFIG_VSX |
| 94 | DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr)); |
| 95 | DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr)); |
| 96 | #endif /* CONFIG_VSX */ |
| 97 | #ifdef CONFIG_PPC64 |
| 98 | DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); |
| 99 | #else /* CONFIG_PPC64 */ |
| 100 | DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); |
| 101 | #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) |
| 102 | DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); |
| 103 | #endif |
| 104 | #ifdef CONFIG_SPE |
| 105 | DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); |
| 106 | DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc)); |
| 107 | DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr)); |
| 108 | DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe)); |
| 109 | #endif /* CONFIG_SPE */ |
| 110 | #endif /* CONFIG_PPC64 */ |
| 111 | #ifdef CONFIG_KVM_BOOK3S_32_HANDLER |
| 112 | DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu)); |
| 113 | #endif |
| 114 | |
| 115 | DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); |
| 116 | DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); |
| 117 | DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); |
| 118 | DEFINE(TI_TASK, offsetof(struct thread_info, task)); |
| 119 | DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); |
| 120 | |
| 121 | #ifdef CONFIG_PPC64 |
| 122 | DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); |
| 123 | DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); |
| 124 | DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); |
| 125 | DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); |
| 126 | DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); |
| 127 | DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); |
| 128 | /* paca */ |
| 129 | DEFINE(PACA_SIZE, sizeof(struct paca_struct)); |
| 130 | DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); |
| 131 | DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); |
| 132 | DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); |
| 133 | DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); |
| 134 | DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); |
| 135 | DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); |
| 136 | DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); |
| 137 | DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); |
| 138 | DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase)); |
| 139 | DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr)); |
| 140 | DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); |
| 141 | DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled)); |
| 142 | DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_event_pending)); |
| 143 | DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); |
| 144 | #ifdef CONFIG_PPC_MM_SLICES |
| 145 | DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct, |
| 146 | context.low_slices_psize)); |
| 147 | DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct, |
| 148 | context.high_slices_psize)); |
| 149 | DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def)); |
| 150 | #endif /* CONFIG_PPC_MM_SLICES */ |
| 151 | |
| 152 | #ifdef CONFIG_PPC_BOOK3E |
| 153 | DEFINE(PACAPGD, offsetof(struct paca_struct, pgd)); |
| 154 | DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd)); |
| 155 | DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); |
| 156 | DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb)); |
| 157 | DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); |
| 158 | DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit)); |
| 159 | DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg)); |
| 160 | DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack)); |
| 161 | DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack)); |
| 162 | DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack)); |
| 163 | #endif /* CONFIG_PPC_BOOK3E */ |
| 164 | |
| 165 | #ifdef CONFIG_PPC_STD_MMU_64 |
| 166 | DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); |
| 167 | DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); |
| 168 | DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); |
| 169 | DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); |
| 170 | DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp)); |
| 171 | #ifdef CONFIG_PPC_MM_SLICES |
| 172 | DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp)); |
| 173 | #else |
| 174 | DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp)); |
| 175 | #endif /* CONFIG_PPC_MM_SLICES */ |
| 176 | DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); |
| 177 | DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); |
| 178 | DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); |
| 179 | DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr)); |
| 180 | DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr)); |
| 181 | DEFINE(SLBSHADOW_STACKVSID, |
| 182 | offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid)); |
| 183 | DEFINE(SLBSHADOW_STACKESID, |
| 184 | offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid)); |
| 185 | DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); |
| 186 | DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); |
| 187 | DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); |
| 188 | DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); |
| 189 | DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area)); |
| 190 | #endif /* CONFIG_PPC_STD_MMU_64 */ |
| 191 | DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); |
| 192 | DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); |
| 193 | DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr)); |
| 194 | DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr)); |
| 195 | DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); |
| 196 | DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); |
| 197 | DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset)); |
| 198 | DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save)); |
| 199 | #ifdef CONFIG_KVM_BOOK3S_64_HANDLER |
| 200 | DEFINE(PACA_KVM_SVCPU, offsetof(struct paca_struct, shadow_vcpu)); |
| 201 | DEFINE(SVCPU_SLB, offsetof(struct kvmppc_book3s_shadow_vcpu, slb)); |
| 202 | DEFINE(SVCPU_SLB_MAX, offsetof(struct kvmppc_book3s_shadow_vcpu, slb_max)); |
| 203 | #endif |
| 204 | #endif /* CONFIG_PPC64 */ |
| 205 | |
| 206 | /* RTAS */ |
| 207 | DEFINE(RTASBASE, offsetof(struct rtas_t, base)); |
| 208 | DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); |
| 209 | |
| 210 | /* Interrupt register frame */ |
| 211 | DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); |
| 212 | DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); |
| 213 | #ifdef CONFIG_PPC64 |
| 214 | DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); |
| 215 | /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ |
| 216 | DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); |
| 217 | DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); |
| 218 | |
| 219 | /* hcall statistics */ |
| 220 | DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats)); |
| 221 | DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls)); |
| 222 | DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total)); |
| 223 | DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total)); |
| 224 | #endif /* CONFIG_PPC64 */ |
| 225 | DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); |
| 226 | DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); |
| 227 | DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); |
| 228 | DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3])); |
| 229 | DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4])); |
| 230 | DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5])); |
| 231 | DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6])); |
| 232 | DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7])); |
| 233 | DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8])); |
| 234 | DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9])); |
| 235 | DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10])); |
| 236 | DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); |
| 237 | DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); |
| 238 | DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); |
| 239 | #ifndef CONFIG_PPC64 |
| 240 | DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); |
| 241 | DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); |
| 242 | DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); |
| 243 | DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17])); |
| 244 | DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18])); |
| 245 | DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19])); |
| 246 | DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20])); |
| 247 | DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21])); |
| 248 | DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22])); |
| 249 | DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23])); |
| 250 | DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24])); |
| 251 | DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25])); |
| 252 | DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26])); |
| 253 | DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27])); |
| 254 | DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28])); |
| 255 | DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); |
| 256 | DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); |
| 257 | DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); |
| 258 | #endif /* CONFIG_PPC64 */ |
| 259 | /* |
| 260 | * Note: these symbols include _ because they overlap with special |
| 261 | * register names |
| 262 | */ |
| 263 | DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip)); |
| 264 | DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr)); |
| 265 | DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); |
| 266 | DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); |
| 267 | DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); |
| 268 | DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); |
| 269 | DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); |
| 270 | DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); |
| 271 | DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); |
| 272 | DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); |
| 273 | DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); |
| 274 | #ifndef CONFIG_PPC64 |
| 275 | DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); |
| 276 | /* |
| 277 | * The PowerPC 400-class & Book-E processors have neither the DAR |
| 278 | * nor the DSISR SPRs. Hence, we overload them to hold the similar |
| 279 | * DEAR and ESR SPRs for such processors. For critical interrupts |
| 280 | * we use them to hold SRR0 and SRR1. |
| 281 | */ |
| 282 | DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); |
| 283 | DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); |
| 284 | #else /* CONFIG_PPC64 */ |
| 285 | DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); |
| 286 | |
| 287 | /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ |
| 288 | DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); |
| 289 | DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); |
| 290 | #endif /* CONFIG_PPC64 */ |
| 291 | |
| 292 | #if defined(CONFIG_PPC32) |
| 293 | #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) |
| 294 | DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE); |
| 295 | DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); |
| 296 | /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */ |
| 297 | DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); |
| 298 | DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1)); |
| 299 | DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2)); |
| 300 | DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3)); |
| 301 | DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6)); |
| 302 | DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7)); |
| 303 | DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0)); |
| 304 | DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1)); |
| 305 | DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0)); |
| 306 | DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1)); |
| 307 | DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0)); |
| 308 | DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1)); |
| 309 | DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit)); |
| 310 | #endif |
| 311 | #endif |
| 312 | DEFINE(CLONE_VM, CLONE_VM); |
| 313 | DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); |
| 314 | |
| 315 | #ifndef CONFIG_PPC64 |
| 316 | DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); |
| 317 | #endif /* ! CONFIG_PPC64 */ |
| 318 | |
| 319 | /* About the CPU features table */ |
| 320 | DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); |
| 321 | DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); |
| 322 | DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore)); |
| 323 | |
| 324 | DEFINE(pbe_address, offsetof(struct pbe, address)); |
| 325 | DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); |
| 326 | DEFINE(pbe_next, offsetof(struct pbe, next)); |
| 327 | |
| 328 | #ifndef CONFIG_PPC64 |
| 329 | DEFINE(TASK_SIZE, TASK_SIZE); |
| 330 | DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); |
| 331 | #endif /* ! CONFIG_PPC64 */ |
| 332 | |
| 333 | /* datapage offsets for use by vdso */ |
| 334 | DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); |
| 335 | DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); |
| 336 | DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); |
| 337 | DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); |
| 338 | DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); |
| 339 | DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); |
| 340 | DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); |
| 341 | DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); |
| 342 | DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); |
| 343 | DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); |
| 344 | DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime)); |
| 345 | DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size)); |
| 346 | DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size)); |
| 347 | DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size)); |
| 348 | DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size)); |
| 349 | #ifdef CONFIG_PPC64 |
| 350 | DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64)); |
| 351 | DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); |
| 352 | DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); |
| 353 | DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); |
| 354 | DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); |
| 355 | DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec)); |
| 356 | DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec)); |
| 357 | DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec)); |
| 358 | DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec)); |
| 359 | #else |
| 360 | DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); |
| 361 | DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); |
| 362 | DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec)); |
| 363 | DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); |
| 364 | #endif |
| 365 | /* timeval/timezone offsets for use by vdso */ |
| 366 | DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); |
| 367 | DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); |
| 368 | |
| 369 | /* Other bits used by the vdso */ |
| 370 | DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); |
| 371 | DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); |
| 372 | DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); |
| 373 | DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC); |
| 374 | |
| 375 | #ifdef CONFIG_BUG |
| 376 | DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry)); |
| 377 | #endif |
| 378 | |
| 379 | #ifdef CONFIG_PPC_ISERIES |
| 380 | /* the assembler miscalculates the VSID values */ |
| 381 | DEFINE(PAGE_OFFSET_ESID, GET_ESID(PAGE_OFFSET)); |
| 382 | DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET)); |
| 383 | DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START)); |
| 384 | DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START)); |
| 385 | |
| 386 | /* alpaca */ |
| 387 | DEFINE(ALPACA_SIZE, sizeof(struct alpaca)); |
| 388 | #endif |
| 389 | |
| 390 | DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); |
| 391 | DEFINE(PTE_SIZE, sizeof(pte_t)); |
| 392 | |
| 393 | #ifdef CONFIG_KVM |
| 394 | DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack)); |
| 395 | DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid)); |
| 396 | DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr)); |
| 397 | DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.msr)); |
| 398 | DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4)); |
| 399 | DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5)); |
| 400 | DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6)); |
| 401 | DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7)); |
| 402 | DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid)); |
| 403 | |
| 404 | /* book3s */ |
| 405 | #ifdef CONFIG_PPC_BOOK3S |
| 406 | DEFINE(VCPU_HOST_RETIP, offsetof(struct kvm_vcpu, arch.host_retip)); |
| 407 | DEFINE(VCPU_HOST_MSR, offsetof(struct kvm_vcpu, arch.host_msr)); |
| 408 | DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr)); |
| 409 | DEFINE(VCPU_TRAMPOLINE_LOWMEM, offsetof(struct kvm_vcpu, arch.trampoline_lowmem)); |
| 410 | DEFINE(VCPU_TRAMPOLINE_ENTER, offsetof(struct kvm_vcpu, arch.trampoline_enter)); |
| 411 | DEFINE(VCPU_HIGHMEM_HANDLER, offsetof(struct kvm_vcpu, arch.highmem_handler)); |
| 412 | DEFINE(VCPU_RMCALL, offsetof(struct kvm_vcpu, arch.rmcall)); |
| 413 | DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags)); |
| 414 | DEFINE(VCPU_SVCPU, offsetof(struct kvmppc_vcpu_book3s, shadow_vcpu) - |
| 415 | offsetof(struct kvmppc_vcpu_book3s, vcpu)); |
| 416 | DEFINE(SVCPU_CR, offsetof(struct kvmppc_book3s_shadow_vcpu, cr)); |
| 417 | DEFINE(SVCPU_XER, offsetof(struct kvmppc_book3s_shadow_vcpu, xer)); |
| 418 | DEFINE(SVCPU_CTR, offsetof(struct kvmppc_book3s_shadow_vcpu, ctr)); |
| 419 | DEFINE(SVCPU_LR, offsetof(struct kvmppc_book3s_shadow_vcpu, lr)); |
| 420 | DEFINE(SVCPU_PC, offsetof(struct kvmppc_book3s_shadow_vcpu, pc)); |
| 421 | DEFINE(SVCPU_R0, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[0])); |
| 422 | DEFINE(SVCPU_R1, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[1])); |
| 423 | DEFINE(SVCPU_R2, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[2])); |
| 424 | DEFINE(SVCPU_R3, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[3])); |
| 425 | DEFINE(SVCPU_R4, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[4])); |
| 426 | DEFINE(SVCPU_R5, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[5])); |
| 427 | DEFINE(SVCPU_R6, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[6])); |
| 428 | DEFINE(SVCPU_R7, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[7])); |
| 429 | DEFINE(SVCPU_R8, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[8])); |
| 430 | DEFINE(SVCPU_R9, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[9])); |
| 431 | DEFINE(SVCPU_R10, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[10])); |
| 432 | DEFINE(SVCPU_R11, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[11])); |
| 433 | DEFINE(SVCPU_R12, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[12])); |
| 434 | DEFINE(SVCPU_R13, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[13])); |
| 435 | DEFINE(SVCPU_HOST_R1, offsetof(struct kvmppc_book3s_shadow_vcpu, host_r1)); |
| 436 | DEFINE(SVCPU_HOST_R2, offsetof(struct kvmppc_book3s_shadow_vcpu, host_r2)); |
| 437 | DEFINE(SVCPU_VMHANDLER, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 438 | vmhandler)); |
| 439 | DEFINE(SVCPU_SCRATCH0, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 440 | scratch0)); |
| 441 | DEFINE(SVCPU_SCRATCH1, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 442 | scratch1)); |
| 443 | DEFINE(SVCPU_IN_GUEST, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 444 | in_guest)); |
| 445 | DEFINE(SVCPU_FAULT_DSISR, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 446 | fault_dsisr)); |
| 447 | DEFINE(SVCPU_FAULT_DAR, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 448 | fault_dar)); |
| 449 | DEFINE(SVCPU_LAST_INST, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 450 | last_inst)); |
| 451 | DEFINE(SVCPU_SHADOW_SRR1, offsetof(struct kvmppc_book3s_shadow_vcpu, |
| 452 | shadow_srr1)); |
| 453 | #ifdef CONFIG_PPC_BOOK3S_32 |
| 454 | DEFINE(SVCPU_SR, offsetof(struct kvmppc_book3s_shadow_vcpu, sr)); |
| 455 | #endif |
| 456 | #else |
| 457 | DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); |
| 458 | DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer)); |
| 459 | DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); |
| 460 | DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr)); |
| 461 | DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc)); |
| 462 | DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); |
| 463 | DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear)); |
| 464 | DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr)); |
| 465 | #endif /* CONFIG_PPC_BOOK3S */ |
| 466 | #endif |
| 467 | #ifdef CONFIG_44x |
| 468 | DEFINE(PGD_T_LOG2, PGD_T_LOG2); |
| 469 | DEFINE(PTE_T_LOG2, PTE_T_LOG2); |
| 470 | #endif |
| 471 | |
| 472 | #ifdef CONFIG_KVM_EXIT_TIMING |
| 473 | DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu, |
| 474 | arch.timing_exit.tv32.tbu)); |
| 475 | DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu, |
| 476 | arch.timing_exit.tv32.tbl)); |
| 477 | DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu, |
| 478 | arch.timing_last_enter.tv32.tbu)); |
| 479 | DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu, |
| 480 | arch.timing_last_enter.tv32.tbl)); |
| 481 | #endif |
| 482 | |
| 483 | return 0; |
| 484 | } |