1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * This program is used to generate definitions needed by 4 * assembly language modules. 5 * 6 * We use the technique used in the OSF Mach kernel code: 7 * generate asm statements containing #defines, 8 * compile this file to assembler, and then extract the 9 * #defines from the assembly-language output. 10 */ 11 12 #include <linux/compat.h> 13 #include <linux/signal.h> 14 #include <linux/sched.h> 15 #include <linux/kernel.h> 16 #include <linux/errno.h> 17 #include <linux/string.h> 18 #include <linux/types.h> 19 #include <linux/mman.h> 20 #include <linux/mm.h> 21 #include <linux/suspend.h> 22 #include <linux/hrtimer.h> 23 #ifdef CONFIG_PPC64 24 #include <linux/time.h> 25 #include <linux/hardirq.h> 26 #endif 27 #include <linux/kbuild.h> 28 29 #include <asm/io.h> 30 #include <asm/page.h> 31 #include <asm/processor.h> 32 #include <asm/cputable.h> 33 #include <asm/thread_info.h> 34 #include <asm/rtas.h> 35 #include <asm/vdso_datapage.h> 36 #include <asm/dbell.h> 37 #ifdef CONFIG_PPC64 38 #include <asm/paca.h> 39 #include <asm/lppaca.h> 40 #include <asm/cache.h> 41 #include <asm/mmu.h> 42 #include <asm/hvcall.h> 43 #include <asm/xics.h> 44 #endif 45 #ifdef CONFIG_PPC_POWERNV 46 #include <asm/opal.h> 47 #endif 48 #if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST) 49 #include <linux/kvm_host.h> 50 #endif 51 #if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S) 52 #include <asm/kvm_book3s.h> 53 #include <asm/kvm_ppc.h> 54 #endif 55 56 #ifdef CONFIG_PPC32 57 #ifdef CONFIG_BOOKE 58 #include "head_booke.h" 59 #endif 60 #endif 61 62 #if defined(CONFIG_PPC_E500) 63 #include "../mm/mmu_decl.h" 64 #endif 65 66 #ifdef CONFIG_PPC_8xx 67 #include <asm/fixmap.h> 68 #endif 69 70 #ifdef CONFIG_XMON 71 #include "../xmon/xmon_bpts.h" 72 #endif 73 74 #define STACK_PT_REGS_OFFSET(sym, val) \ 75 DEFINE(sym, STACK_INT_FRAME_REGS + offsetof(struct pt_regs, val)) 76 77 int main(void) 78 { 79 OFFSET(THREAD, task_struct, thread); 80 OFFSET(MM, task_struct, mm); 81 #ifdef CONFIG_STACKPROTECTOR 82 OFFSET(TASK_CANARY, task_struct, stack_canary); 83 #ifdef CONFIG_PPC64 84 OFFSET(PACA_CANARY, paca_struct, canary); 85 #endif 86 #endif 87 #ifdef CONFIG_PPC32 88 #ifdef CONFIG_PPC_RTAS 89 OFFSET(RTAS_SP, thread_struct, rtas_sp); 90 #endif 91 #endif /* CONFIG_PPC64 */ 92 OFFSET(TASK_STACK, task_struct, stack); 93 #ifdef CONFIG_SMP 94 OFFSET(TASK_CPU, task_struct, thread_info.cpu); 95 #endif 96 97 #ifdef CONFIG_LIVEPATCH_64 98 OFFSET(TI_livepatch_sp, thread_info, livepatch_sp); 99 #endif 100 101 OFFSET(KSP, thread_struct, ksp); 102 OFFSET(PT_REGS, thread_struct, regs); 103 #ifdef CONFIG_BOOKE 104 OFFSET(THREAD_NORMSAVES, thread_struct, normsave[0]); 105 #endif 106 #ifdef CONFIG_PPC_FPU 107 OFFSET(THREAD_FPEXC_MODE, thread_struct, fpexc_mode); 108 OFFSET(THREAD_FPSTATE, thread_struct, fp_state.fpr); 109 OFFSET(THREAD_FPSAVEAREA, thread_struct, fp_save_area); 110 #endif 111 OFFSET(FPSTATE_FPSCR, thread_fp_state, fpscr); 112 OFFSET(THREAD_LOAD_FP, thread_struct, load_fp); 113 #ifdef CONFIG_ALTIVEC 114 OFFSET(THREAD_VRSTATE, thread_struct, vr_state.vr); 115 OFFSET(THREAD_VRSAVEAREA, thread_struct, vr_save_area); 116 OFFSET(THREAD_USED_VR, thread_struct, used_vr); 117 OFFSET(VRSTATE_VSCR, thread_vr_state, vscr); 118 OFFSET(THREAD_LOAD_VEC, thread_struct, load_vec); 119 #endif /* CONFIG_ALTIVEC */ 120 #ifdef CONFIG_VSX 121 OFFSET(THREAD_USED_VSR, thread_struct, used_vsr); 122 #endif /* CONFIG_VSX */ 123 #ifdef CONFIG_PPC64 124 OFFSET(KSP_VSID, thread_struct, ksp_vsid); 125 #else /* CONFIG_PPC64 */ 126 OFFSET(PGDIR, thread_struct, pgdir); 127 OFFSET(SRR0, thread_struct, srr0); 128 OFFSET(SRR1, thread_struct, srr1); 129 OFFSET(DAR, thread_struct, dar); 130 OFFSET(DSISR, thread_struct, dsisr); 131 #ifdef CONFIG_PPC_BOOK3S_32 132 OFFSET(THR0, thread_struct, r0); 133 OFFSET(THR3, thread_struct, r3); 134 OFFSET(THR4, thread_struct, r4); 135 OFFSET(THR5, thread_struct, r5); 136 OFFSET(THR6, thread_struct, r6); 137 OFFSET(THR8, thread_struct, r8); 138 OFFSET(THR9, thread_struct, r9); 139 OFFSET(THR11, thread_struct, r11); 140 OFFSET(THLR, thread_struct, lr); 141 OFFSET(THCTR, thread_struct, ctr); 142 OFFSET(THSR0, thread_struct, sr0); 143 #endif 144 #ifdef CONFIG_SPE 145 OFFSET(THREAD_EVR0, thread_struct, evr[0]); 146 OFFSET(THREAD_ACC, thread_struct, acc); 147 OFFSET(THREAD_USED_SPE, thread_struct, used_spe); 148 #endif /* CONFIG_SPE */ 149 #endif /* CONFIG_PPC64 */ 150 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER 151 OFFSET(THREAD_KVM_SVCPU, thread_struct, kvm_shadow_vcpu); 152 #endif 153 #if defined(CONFIG_KVM) && defined(CONFIG_BOOKE) 154 OFFSET(THREAD_KVM_VCPU, thread_struct, kvm_vcpu); 155 #endif 156 157 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM 158 OFFSET(PACATMSCRATCH, paca_struct, tm_scratch); 159 OFFSET(THREAD_TM_TFHAR, thread_struct, tm_tfhar); 160 OFFSET(THREAD_TM_TEXASR, thread_struct, tm_texasr); 161 OFFSET(THREAD_TM_TFIAR, thread_struct, tm_tfiar); 162 OFFSET(THREAD_TM_TAR, thread_struct, tm_tar); 163 OFFSET(THREAD_TM_PPR, thread_struct, tm_ppr); 164 OFFSET(THREAD_TM_DSCR, thread_struct, tm_dscr); 165 OFFSET(THREAD_TM_AMR, thread_struct, tm_amr); 166 OFFSET(PT_CKPT_REGS, thread_struct, ckpt_regs); 167 OFFSET(THREAD_CKVRSTATE, thread_struct, ckvr_state.vr); 168 OFFSET(THREAD_CKVRSAVE, thread_struct, ckvrsave); 169 OFFSET(THREAD_CKFPSTATE, thread_struct, ckfp_state.fpr); 170 /* Local pt_regs on stack in int frame form, plus 16 bytes for TM */ 171 DEFINE(TM_FRAME_SIZE, STACK_INT_FRAME_SIZE + 16); 172 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */ 173 174 OFFSET(TI_LOCAL_FLAGS, thread_info, local_flags); 175 176 #ifdef CONFIG_PPC64 177 OFFSET(DCACHEL1BLOCKSIZE, ppc64_caches, l1d.block_size); 178 OFFSET(DCACHEL1LOGBLOCKSIZE, ppc64_caches, l1d.log_block_size); 179 /* paca */ 180 OFFSET(PACAPACAINDEX, paca_struct, paca_index); 181 OFFSET(PACAPROCSTART, paca_struct, cpu_start); 182 OFFSET(PACAKSAVE, paca_struct, kstack); 183 OFFSET(PACACURRENT, paca_struct, __current); 184 DEFINE(PACA_THREAD_INFO, offsetof(struct paca_struct, __current) + 185 offsetof(struct task_struct, thread_info)); 186 OFFSET(PACASAVEDMSR, paca_struct, saved_msr); 187 OFFSET(PACAR1, paca_struct, saved_r1); 188 #ifndef CONFIG_PPC_KERNEL_PCREL 189 OFFSET(PACATOC, paca_struct, kernel_toc); 190 #endif 191 OFFSET(PACAKBASE, paca_struct, kernelbase); 192 OFFSET(PACAKMSR, paca_struct, kernel_msr); 193 #ifdef CONFIG_PPC_BOOK3S_64 194 OFFSET(PACAHSRR_VALID, paca_struct, hsrr_valid); 195 OFFSET(PACASRR_VALID, paca_struct, srr_valid); 196 #endif 197 OFFSET(PACAIRQSOFTMASK, paca_struct, irq_soft_mask); 198 OFFSET(PACAIRQHAPPENED, paca_struct, irq_happened); 199 OFFSET(PACA_FTRACE_ENABLED, paca_struct, ftrace_enabled); 200 201 #ifdef CONFIG_PPC_BOOK3E_64 202 OFFSET(PACAPGD, paca_struct, pgd); 203 OFFSET(PACA_KERNELPGD, paca_struct, kernel_pgd); 204 OFFSET(PACA_EXGEN, paca_struct, exgen); 205 OFFSET(PACA_EXTLB, paca_struct, extlb); 206 OFFSET(PACA_EXMC, paca_struct, exmc); 207 OFFSET(PACA_EXCRIT, paca_struct, excrit); 208 OFFSET(PACA_EXDBG, paca_struct, exdbg); 209 OFFSET(PACA_MC_STACK, paca_struct, mc_kstack); 210 OFFSET(PACA_CRIT_STACK, paca_struct, crit_kstack); 211 OFFSET(PACA_DBG_STACK, paca_struct, dbg_kstack); 212 OFFSET(PACA_TCD_PTR, paca_struct, tcd_ptr); 213 214 OFFSET(TCD_ESEL_NEXT, tlb_core_data, esel_next); 215 OFFSET(TCD_ESEL_MAX, tlb_core_data, esel_max); 216 OFFSET(TCD_ESEL_FIRST, tlb_core_data, esel_first); 217 #endif /* CONFIG_PPC_BOOK3E_64 */ 218 219 #ifdef CONFIG_PPC_BOOK3S_64 220 OFFSET(PACA_EXGEN, paca_struct, exgen); 221 OFFSET(PACA_EXMC, paca_struct, exmc); 222 OFFSET(PACA_EXNMI, paca_struct, exnmi); 223 #ifdef CONFIG_PPC_64S_HASH_MMU 224 OFFSET(PACA_SLBSHADOWPTR, paca_struct, slb_shadow_ptr); 225 OFFSET(SLBSHADOW_STACKVSID, slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid); 226 OFFSET(SLBSHADOW_STACKESID, slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid); 227 OFFSET(SLBSHADOW_SAVEAREA, slb_shadow, save_area); 228 #endif 229 OFFSET(LPPACA_PMCINUSE, lppaca, pmcregs_in_use); 230 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 231 OFFSET(PACA_PMCINUSE, paca_struct, pmcregs_in_use); 232 #endif 233 OFFSET(LPPACA_YIELDCOUNT, lppaca, yield_count); 234 #endif /* CONFIG_PPC_BOOK3S_64 */ 235 OFFSET(PACAEMERGSP, paca_struct, emergency_sp); 236 #ifdef CONFIG_PPC_BOOK3S_64 237 OFFSET(PACAMCEMERGSP, paca_struct, mc_emergency_sp); 238 OFFSET(PACA_NMI_EMERG_SP, paca_struct, nmi_emergency_sp); 239 OFFSET(PACA_IN_MCE, paca_struct, in_mce); 240 OFFSET(PACA_IN_NMI, paca_struct, in_nmi); 241 OFFSET(PACA_RFI_FLUSH_FALLBACK_AREA, paca_struct, rfi_flush_fallback_area); 242 OFFSET(PACA_EXRFI, paca_struct, exrfi); 243 OFFSET(PACA_L1D_FLUSH_SIZE, paca_struct, l1d_flush_size); 244 245 #endif 246 OFFSET(PACAHWCPUID, paca_struct, hw_cpu_id); 247 OFFSET(PACAKEXECSTATE, paca_struct, kexec_state); 248 OFFSET(PACA_DSCR_DEFAULT, paca_struct, dscr_default); 249 OFFSET(PACA_EXIT_SAVE_R1, paca_struct, exit_save_r1); 250 #ifdef CONFIG_PPC_BOOK3E_64 251 OFFSET(PACA_TRAP_SAVE, paca_struct, trap_save); 252 #endif 253 OFFSET(PACA_SPRG_VDSO, paca_struct, sprg_vdso); 254 #else /* CONFIG_PPC64 */ 255 #endif /* CONFIG_PPC64 */ 256 257 /* RTAS */ 258 OFFSET(RTASBASE, rtas_t, base); 259 OFFSET(RTASENTRY, rtas_t, entry); 260 261 /* Interrupt register frame */ 262 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); 263 DEFINE(SWITCH_FRAME_SIZE, STACK_SWITCH_FRAME_SIZE); 264 STACK_PT_REGS_OFFSET(GPR0, gpr[0]); 265 STACK_PT_REGS_OFFSET(GPR1, gpr[1]); 266 STACK_PT_REGS_OFFSET(GPR2, gpr[2]); 267 STACK_PT_REGS_OFFSET(GPR3, gpr[3]); 268 STACK_PT_REGS_OFFSET(GPR4, gpr[4]); 269 STACK_PT_REGS_OFFSET(GPR5, gpr[5]); 270 STACK_PT_REGS_OFFSET(GPR6, gpr[6]); 271 STACK_PT_REGS_OFFSET(GPR7, gpr[7]); 272 STACK_PT_REGS_OFFSET(GPR8, gpr[8]); 273 STACK_PT_REGS_OFFSET(GPR9, gpr[9]); 274 STACK_PT_REGS_OFFSET(GPR10, gpr[10]); 275 STACK_PT_REGS_OFFSET(GPR11, gpr[11]); 276 STACK_PT_REGS_OFFSET(GPR12, gpr[12]); 277 STACK_PT_REGS_OFFSET(GPR13, gpr[13]); 278 /* 279 * Note: these symbols include _ because they overlap with special 280 * register names 281 */ 282 STACK_PT_REGS_OFFSET(_NIP, nip); 283 STACK_PT_REGS_OFFSET(_MSR, msr); 284 STACK_PT_REGS_OFFSET(_CTR, ctr); 285 STACK_PT_REGS_OFFSET(_LINK, link); 286 STACK_PT_REGS_OFFSET(_CCR, ccr); 287 STACK_PT_REGS_OFFSET(_XER, xer); 288 STACK_PT_REGS_OFFSET(_DAR, dar); 289 STACK_PT_REGS_OFFSET(_DEAR, dear); 290 STACK_PT_REGS_OFFSET(_DSISR, dsisr); 291 STACK_PT_REGS_OFFSET(_ESR, esr); 292 STACK_PT_REGS_OFFSET(ORIG_GPR3, orig_gpr3); 293 STACK_PT_REGS_OFFSET(RESULT, result); 294 STACK_PT_REGS_OFFSET(_TRAP, trap); 295 #ifdef CONFIG_PPC64 296 STACK_PT_REGS_OFFSET(SOFTE, softe); 297 STACK_PT_REGS_OFFSET(_PPR, ppr); 298 #endif 299 300 #ifdef CONFIG_PPC_PKEY 301 STACK_PT_REGS_OFFSET(STACK_REGS_AMR, amr); 302 STACK_PT_REGS_OFFSET(STACK_REGS_IAMR, iamr); 303 #endif 304 305 #if defined(CONFIG_PPC32) && defined(CONFIG_BOOKE) 306 STACK_PT_REGS_OFFSET(MAS0, mas0); 307 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */ 308 STACK_PT_REGS_OFFSET(MMUCR, mas0); 309 STACK_PT_REGS_OFFSET(MAS1, mas1); 310 STACK_PT_REGS_OFFSET(MAS2, mas2); 311 STACK_PT_REGS_OFFSET(MAS3, mas3); 312 STACK_PT_REGS_OFFSET(MAS6, mas6); 313 STACK_PT_REGS_OFFSET(MAS7, mas7); 314 STACK_PT_REGS_OFFSET(_SRR0, srr0); 315 STACK_PT_REGS_OFFSET(_SRR1, srr1); 316 STACK_PT_REGS_OFFSET(_CSRR0, csrr0); 317 STACK_PT_REGS_OFFSET(_CSRR1, csrr1); 318 STACK_PT_REGS_OFFSET(_DSRR0, dsrr0); 319 STACK_PT_REGS_OFFSET(_DSRR1, dsrr1); 320 #endif 321 322 /* About the CPU features table */ 323 OFFSET(CPU_SPEC_FEATURES, cpu_spec, cpu_features); 324 OFFSET(CPU_SPEC_SETUP, cpu_spec, cpu_setup); 325 OFFSET(CPU_SPEC_RESTORE, cpu_spec, cpu_restore); 326 327 OFFSET(pbe_address, pbe, address); 328 OFFSET(pbe_orig_address, pbe, orig_address); 329 OFFSET(pbe_next, pbe, next); 330 331 #ifndef CONFIG_PPC64 332 DEFINE(TASK_SIZE, TASK_SIZE); 333 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); 334 #endif /* ! CONFIG_PPC64 */ 335 336 /* datapage offsets for use by vdso */ 337 OFFSET(VDSO_DATA_OFFSET, vdso_arch_data, data); 338 OFFSET(CFG_TB_TICKS_PER_SEC, vdso_arch_data, tb_ticks_per_sec); 339 #ifdef CONFIG_PPC64 340 OFFSET(CFG_ICACHE_BLOCKSZ, vdso_arch_data, icache_block_size); 341 OFFSET(CFG_DCACHE_BLOCKSZ, vdso_arch_data, dcache_block_size); 342 OFFSET(CFG_ICACHE_LOGBLOCKSZ, vdso_arch_data, icache_log_block_size); 343 OFFSET(CFG_DCACHE_LOGBLOCKSZ, vdso_arch_data, dcache_log_block_size); 344 OFFSET(CFG_SYSCALL_MAP64, vdso_arch_data, syscall_map); 345 OFFSET(CFG_SYSCALL_MAP32, vdso_arch_data, compat_syscall_map); 346 #else 347 OFFSET(CFG_SYSCALL_MAP32, vdso_arch_data, syscall_map); 348 #endif 349 350 #ifdef CONFIG_BUG 351 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry)); 352 #endif 353 354 #ifdef CONFIG_KVM 355 OFFSET(VCPU_HOST_STACK, kvm_vcpu, arch.host_stack); 356 OFFSET(VCPU_HOST_PID, kvm_vcpu, arch.host_pid); 357 OFFSET(VCPU_GUEST_PID, kvm_vcpu, arch.pid); 358 OFFSET(VCPU_GPRS, kvm_vcpu, arch.regs.gpr); 359 OFFSET(VCPU_VRSAVE, kvm_vcpu, arch.vrsave); 360 OFFSET(VCPU_FPRS, kvm_vcpu, arch.fp.fpr); 361 #ifdef CONFIG_ALTIVEC 362 OFFSET(VCPU_VRS, kvm_vcpu, arch.vr.vr); 363 #endif 364 OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer); 365 OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr); 366 OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link); 367 #ifdef CONFIG_PPC_BOOK3S 368 OFFSET(VCPU_TAR, kvm_vcpu, arch.tar); 369 #endif 370 OFFSET(VCPU_CR, kvm_vcpu, arch.regs.ccr); 371 OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip); 372 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 373 OFFSET(VCPU_MSR, kvm_vcpu, arch.shregs.msr); 374 OFFSET(VCPU_SRR0, kvm_vcpu, arch.shregs.srr0); 375 OFFSET(VCPU_SRR1, kvm_vcpu, arch.shregs.srr1); 376 OFFSET(VCPU_SPRG0, kvm_vcpu, arch.shregs.sprg0); 377 OFFSET(VCPU_SPRG1, kvm_vcpu, arch.shregs.sprg1); 378 OFFSET(VCPU_SPRG2, kvm_vcpu, arch.shregs.sprg2); 379 OFFSET(VCPU_SPRG3, kvm_vcpu, arch.shregs.sprg3); 380 #endif 381 #ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING 382 OFFSET(VCPU_TB_RMENTRY, kvm_vcpu, arch.rm_entry); 383 OFFSET(VCPU_TB_RMINTR, kvm_vcpu, arch.rm_intr); 384 OFFSET(VCPU_TB_RMEXIT, kvm_vcpu, arch.rm_exit); 385 OFFSET(VCPU_TB_GUEST, kvm_vcpu, arch.guest_time); 386 OFFSET(VCPU_TB_CEDE, kvm_vcpu, arch.cede_time); 387 OFFSET(VCPU_CUR_ACTIVITY, kvm_vcpu, arch.cur_activity); 388 OFFSET(VCPU_ACTIVITY_START, kvm_vcpu, arch.cur_tb_start); 389 OFFSET(TAS_SEQCOUNT, kvmhv_tb_accumulator, seqcount); 390 OFFSET(TAS_TOTAL, kvmhv_tb_accumulator, tb_total); 391 OFFSET(TAS_MIN, kvmhv_tb_accumulator, tb_min); 392 OFFSET(TAS_MAX, kvmhv_tb_accumulator, tb_max); 393 #endif 394 OFFSET(VCPU_SHARED_SPRG3, kvm_vcpu_arch_shared, sprg3); 395 OFFSET(VCPU_SHARED_SPRG4, kvm_vcpu_arch_shared, sprg4); 396 OFFSET(VCPU_SHARED_SPRG5, kvm_vcpu_arch_shared, sprg5); 397 OFFSET(VCPU_SHARED_SPRG6, kvm_vcpu_arch_shared, sprg6); 398 OFFSET(VCPU_SHARED_SPRG7, kvm_vcpu_arch_shared, sprg7); 399 OFFSET(VCPU_SHADOW_PID, kvm_vcpu, arch.shadow_pid); 400 OFFSET(VCPU_SHADOW_PID1, kvm_vcpu, arch.shadow_pid1); 401 OFFSET(VCPU_SHARED, kvm_vcpu, arch.shared); 402 OFFSET(VCPU_SHARED_MSR, kvm_vcpu_arch_shared, msr); 403 OFFSET(VCPU_SHADOW_MSR, kvm_vcpu, arch.shadow_msr); 404 #if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE) 405 OFFSET(VCPU_SHAREDBE, kvm_vcpu, arch.shared_big_endian); 406 #endif 407 408 OFFSET(VCPU_SHARED_MAS0, kvm_vcpu_arch_shared, mas0); 409 OFFSET(VCPU_SHARED_MAS1, kvm_vcpu_arch_shared, mas1); 410 OFFSET(VCPU_SHARED_MAS2, kvm_vcpu_arch_shared, mas2); 411 OFFSET(VCPU_SHARED_MAS7_3, kvm_vcpu_arch_shared, mas7_3); 412 OFFSET(VCPU_SHARED_MAS4, kvm_vcpu_arch_shared, mas4); 413 OFFSET(VCPU_SHARED_MAS6, kvm_vcpu_arch_shared, mas6); 414 415 OFFSET(VCPU_KVM, kvm_vcpu, kvm); 416 OFFSET(KVM_LPID, kvm, arch.lpid); 417 418 /* book3s */ 419 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 420 OFFSET(KVM_SDR1, kvm, arch.sdr1); 421 OFFSET(KVM_HOST_LPID, kvm, arch.host_lpid); 422 OFFSET(KVM_HOST_LPCR, kvm, arch.host_lpcr); 423 OFFSET(KVM_HOST_SDR1, kvm, arch.host_sdr1); 424 OFFSET(KVM_ENABLED_HCALLS, kvm, arch.enabled_hcalls); 425 OFFSET(KVM_VRMA_SLB_V, kvm, arch.vrma_slb_v); 426 OFFSET(KVM_SECURE_GUEST, kvm, arch.secure_guest); 427 OFFSET(VCPU_DSISR, kvm_vcpu, arch.shregs.dsisr); 428 OFFSET(VCPU_DAR, kvm_vcpu, arch.shregs.dar); 429 OFFSET(VCPU_VPA, kvm_vcpu, arch.vpa.pinned_addr); 430 OFFSET(VCPU_VPA_DIRTY, kvm_vcpu, arch.vpa.dirty); 431 OFFSET(VCPU_HEIR, kvm_vcpu, arch.emul_inst); 432 OFFSET(VCPU_CPU, kvm_vcpu, cpu); 433 OFFSET(VCPU_THREAD_CPU, kvm_vcpu, arch.thread_cpu); 434 #endif 435 #ifdef CONFIG_PPC_BOOK3S 436 OFFSET(VCPU_PURR, kvm_vcpu, arch.purr); 437 OFFSET(VCPU_SPURR, kvm_vcpu, arch.spurr); 438 OFFSET(VCPU_IC, kvm_vcpu, arch.ic); 439 OFFSET(VCPU_DSCR, kvm_vcpu, arch.dscr); 440 OFFSET(VCPU_AMR, kvm_vcpu, arch.amr); 441 OFFSET(VCPU_UAMOR, kvm_vcpu, arch.uamor); 442 OFFSET(VCPU_IAMR, kvm_vcpu, arch.iamr); 443 OFFSET(VCPU_CTRL, kvm_vcpu, arch.ctrl); 444 OFFSET(VCPU_DABR, kvm_vcpu, arch.dabr); 445 OFFSET(VCPU_DABRX, kvm_vcpu, arch.dabrx); 446 OFFSET(VCPU_DAWR0, kvm_vcpu, arch.dawr0); 447 OFFSET(VCPU_DAWRX0, kvm_vcpu, arch.dawrx0); 448 OFFSET(VCPU_CIABR, kvm_vcpu, arch.ciabr); 449 OFFSET(VCPU_HFLAGS, kvm_vcpu, arch.hflags); 450 OFFSET(VCPU_DEC_EXPIRES, kvm_vcpu, arch.dec_expires); 451 OFFSET(VCPU_PENDING_EXC, kvm_vcpu, arch.pending_exceptions); 452 OFFSET(VCPU_CEDED, kvm_vcpu, arch.ceded); 453 OFFSET(VCPU_PRODDED, kvm_vcpu, arch.prodded); 454 OFFSET(VCPU_MMCR, kvm_vcpu, arch.mmcr); 455 OFFSET(VCPU_MMCRA, kvm_vcpu, arch.mmcra); 456 OFFSET(VCPU_MMCRS, kvm_vcpu, arch.mmcrs); 457 OFFSET(VCPU_PMC, kvm_vcpu, arch.pmc); 458 OFFSET(VCPU_SIAR, kvm_vcpu, arch.siar); 459 OFFSET(VCPU_SDAR, kvm_vcpu, arch.sdar); 460 OFFSET(VCPU_SIER, kvm_vcpu, arch.sier); 461 OFFSET(VCPU_SLB, kvm_vcpu, arch.slb); 462 OFFSET(VCPU_SLB_MAX, kvm_vcpu, arch.slb_max); 463 OFFSET(VCPU_SLB_NR, kvm_vcpu, arch.slb_nr); 464 OFFSET(VCPU_FAULT_DSISR, kvm_vcpu, arch.fault_dsisr); 465 OFFSET(VCPU_FAULT_DAR, kvm_vcpu, arch.fault_dar); 466 OFFSET(VCPU_INTR_MSR, kvm_vcpu, arch.intr_msr); 467 OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst); 468 OFFSET(VCPU_TRAP, kvm_vcpu, arch.trap); 469 OFFSET(VCPU_CFAR, kvm_vcpu, arch.cfar); 470 OFFSET(VCPU_PPR, kvm_vcpu, arch.ppr); 471 OFFSET(VCPU_FSCR, kvm_vcpu, arch.fscr); 472 OFFSET(VCPU_PSPB, kvm_vcpu, arch.pspb); 473 OFFSET(VCPU_EBBHR, kvm_vcpu, arch.ebbhr); 474 OFFSET(VCPU_EBBRR, kvm_vcpu, arch.ebbrr); 475 OFFSET(VCPU_BESCR, kvm_vcpu, arch.bescr); 476 OFFSET(VCPU_CSIGR, kvm_vcpu, arch.csigr); 477 OFFSET(VCPU_TACR, kvm_vcpu, arch.tacr); 478 OFFSET(VCPU_TCSCR, kvm_vcpu, arch.tcscr); 479 OFFSET(VCPU_ACOP, kvm_vcpu, arch.acop); 480 OFFSET(VCPU_WORT, kvm_vcpu, arch.wort); 481 OFFSET(VCPU_HFSCR, kvm_vcpu, arch.hfscr); 482 OFFSET(VCORE_ENTRY_EXIT, kvmppc_vcore, entry_exit_map); 483 OFFSET(VCORE_IN_GUEST, kvmppc_vcore, in_guest); 484 OFFSET(VCORE_NAPPING_THREADS, kvmppc_vcore, napping_threads); 485 OFFSET(VCORE_KVM, kvmppc_vcore, kvm); 486 OFFSET(VCORE_TB_OFFSET, kvmppc_vcore, tb_offset); 487 OFFSET(VCORE_TB_OFFSET_APPL, kvmppc_vcore, tb_offset_applied); 488 OFFSET(VCORE_LPCR, kvmppc_vcore, lpcr); 489 OFFSET(VCORE_PCR, kvmppc_vcore, pcr); 490 OFFSET(VCORE_DPDES, kvmppc_vcore, dpdes); 491 OFFSET(VCORE_VTB, kvmppc_vcore, vtb); 492 OFFSET(VCPU_SLB_E, kvmppc_slb, orige); 493 OFFSET(VCPU_SLB_V, kvmppc_slb, origv); 494 DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb)); 495 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM 496 OFFSET(VCPU_TFHAR, kvm_vcpu, arch.tfhar); 497 OFFSET(VCPU_TFIAR, kvm_vcpu, arch.tfiar); 498 OFFSET(VCPU_TEXASR, kvm_vcpu, arch.texasr); 499 OFFSET(VCPU_ORIG_TEXASR, kvm_vcpu, arch.orig_texasr); 500 OFFSET(VCPU_GPR_TM, kvm_vcpu, arch.gpr_tm); 501 OFFSET(VCPU_FPRS_TM, kvm_vcpu, arch.fp_tm.fpr); 502 OFFSET(VCPU_VRS_TM, kvm_vcpu, arch.vr_tm.vr); 503 OFFSET(VCPU_VRSAVE_TM, kvm_vcpu, arch.vrsave_tm); 504 OFFSET(VCPU_CR_TM, kvm_vcpu, arch.cr_tm); 505 OFFSET(VCPU_XER_TM, kvm_vcpu, arch.xer_tm); 506 OFFSET(VCPU_LR_TM, kvm_vcpu, arch.lr_tm); 507 OFFSET(VCPU_CTR_TM, kvm_vcpu, arch.ctr_tm); 508 OFFSET(VCPU_AMR_TM, kvm_vcpu, arch.amr_tm); 509 OFFSET(VCPU_PPR_TM, kvm_vcpu, arch.ppr_tm); 510 OFFSET(VCPU_DSCR_TM, kvm_vcpu, arch.dscr_tm); 511 OFFSET(VCPU_TAR_TM, kvm_vcpu, arch.tar_tm); 512 #endif 513 514 #ifdef CONFIG_PPC_BOOK3S_64 515 #ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE 516 OFFSET(PACA_SVCPU, paca_struct, shadow_vcpu); 517 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f)) 518 #else 519 # define SVCPU_FIELD(x, f) 520 #endif 521 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f)) 522 #else /* 32-bit */ 523 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f)) 524 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f)) 525 #endif 526 527 SVCPU_FIELD(SVCPU_CR, cr); 528 SVCPU_FIELD(SVCPU_XER, xer); 529 SVCPU_FIELD(SVCPU_CTR, ctr); 530 SVCPU_FIELD(SVCPU_LR, lr); 531 SVCPU_FIELD(SVCPU_PC, pc); 532 SVCPU_FIELD(SVCPU_R0, gpr[0]); 533 SVCPU_FIELD(SVCPU_R1, gpr[1]); 534 SVCPU_FIELD(SVCPU_R2, gpr[2]); 535 SVCPU_FIELD(SVCPU_R3, gpr[3]); 536 SVCPU_FIELD(SVCPU_R4, gpr[4]); 537 SVCPU_FIELD(SVCPU_R5, gpr[5]); 538 SVCPU_FIELD(SVCPU_R6, gpr[6]); 539 SVCPU_FIELD(SVCPU_R7, gpr[7]); 540 SVCPU_FIELD(SVCPU_R8, gpr[8]); 541 SVCPU_FIELD(SVCPU_R9, gpr[9]); 542 SVCPU_FIELD(SVCPU_R10, gpr[10]); 543 SVCPU_FIELD(SVCPU_R11, gpr[11]); 544 SVCPU_FIELD(SVCPU_R12, gpr[12]); 545 SVCPU_FIELD(SVCPU_R13, gpr[13]); 546 SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr); 547 SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar); 548 SVCPU_FIELD(SVCPU_LAST_INST, last_inst); 549 SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1); 550 #ifdef CONFIG_PPC_BOOK3S_32 551 SVCPU_FIELD(SVCPU_SR, sr); 552 #endif 553 #ifdef CONFIG_PPC64 554 SVCPU_FIELD(SVCPU_SLB, slb); 555 SVCPU_FIELD(SVCPU_SLB_MAX, slb_max); 556 SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr); 557 #endif 558 559 HSTATE_FIELD(HSTATE_HOST_R1, host_r1); 560 HSTATE_FIELD(HSTATE_HOST_R2, host_r2); 561 HSTATE_FIELD(HSTATE_HOST_MSR, host_msr); 562 HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler); 563 HSTATE_FIELD(HSTATE_SCRATCH0, scratch0); 564 HSTATE_FIELD(HSTATE_SCRATCH1, scratch1); 565 HSTATE_FIELD(HSTATE_SCRATCH2, scratch2); 566 HSTATE_FIELD(HSTATE_IN_GUEST, in_guest); 567 HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5); 568 HSTATE_FIELD(HSTATE_NAPPING, napping); 569 570 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE 571 HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req); 572 HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state); 573 HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu); 574 HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore); 575 HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi); 576 HSTATE_FIELD(HSTATE_PTID, ptid); 577 HSTATE_FIELD(HSTATE_FAKE_SUSPEND, fake_suspend); 578 HSTATE_FIELD(HSTATE_MMCR0, host_mmcr[0]); 579 HSTATE_FIELD(HSTATE_MMCR1, host_mmcr[1]); 580 HSTATE_FIELD(HSTATE_MMCRA, host_mmcr[2]); 581 HSTATE_FIELD(HSTATE_SIAR, host_mmcr[3]); 582 HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]); 583 HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]); 584 HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]); 585 HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]); 586 HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]); 587 HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]); 588 HSTATE_FIELD(HSTATE_PMC4, host_pmc[3]); 589 HSTATE_FIELD(HSTATE_PMC5, host_pmc[4]); 590 HSTATE_FIELD(HSTATE_PMC6, host_pmc[5]); 591 HSTATE_FIELD(HSTATE_PURR, host_purr); 592 HSTATE_FIELD(HSTATE_SPURR, host_spurr); 593 HSTATE_FIELD(HSTATE_DSCR, host_dscr); 594 HSTATE_FIELD(HSTATE_DABR, dabr); 595 HSTATE_FIELD(HSTATE_DECEXP, dec_expires); 596 HSTATE_FIELD(HSTATE_SPLIT_MODE, kvm_split_mode); 597 OFFSET(KVM_SPLIT_RPR, kvm_split_mode, rpr); 598 OFFSET(KVM_SPLIT_PMMAR, kvm_split_mode, pmmar); 599 OFFSET(KVM_SPLIT_LDBAR, kvm_split_mode, ldbar); 600 OFFSET(KVM_SPLIT_DO_NAP, kvm_split_mode, do_nap); 601 OFFSET(KVM_SPLIT_NAPPED, kvm_split_mode, napped); 602 #endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */ 603 604 #ifdef CONFIG_PPC_BOOK3S_64 605 HSTATE_FIELD(HSTATE_CFAR, cfar); 606 HSTATE_FIELD(HSTATE_PPR, ppr); 607 HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr); 608 #endif /* CONFIG_PPC_BOOK3S_64 */ 609 610 #else /* CONFIG_PPC_BOOK3S */ 611 OFFSET(VCPU_CR, kvm_vcpu, arch.regs.ccr); 612 OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer); 613 OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link); 614 OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr); 615 OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip); 616 OFFSET(VCPU_SPRG9, kvm_vcpu, arch.sprg9); 617 OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst); 618 OFFSET(VCPU_FAULT_DEAR, kvm_vcpu, arch.fault_dear); 619 OFFSET(VCPU_FAULT_ESR, kvm_vcpu, arch.fault_esr); 620 OFFSET(VCPU_CRIT_SAVE, kvm_vcpu, arch.crit_save); 621 #endif /* CONFIG_PPC_BOOK3S */ 622 #endif /* CONFIG_KVM */ 623 624 #ifdef CONFIG_KVM_GUEST 625 OFFSET(KVM_MAGIC_SCRATCH1, kvm_vcpu_arch_shared, scratch1); 626 OFFSET(KVM_MAGIC_SCRATCH2, kvm_vcpu_arch_shared, scratch2); 627 OFFSET(KVM_MAGIC_SCRATCH3, kvm_vcpu_arch_shared, scratch3); 628 OFFSET(KVM_MAGIC_INT, kvm_vcpu_arch_shared, int_pending); 629 OFFSET(KVM_MAGIC_MSR, kvm_vcpu_arch_shared, msr); 630 OFFSET(KVM_MAGIC_CRITICAL, kvm_vcpu_arch_shared, critical); 631 OFFSET(KVM_MAGIC_SR, kvm_vcpu_arch_shared, sr); 632 #endif 633 634 #ifdef CONFIG_44x 635 DEFINE(PGD_T_LOG2, PGD_T_LOG2); 636 DEFINE(PTE_T_LOG2, PTE_T_LOG2); 637 #endif 638 #ifdef CONFIG_PPC_E500 639 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam)); 640 OFFSET(TLBCAM_MAS0, tlbcam, MAS0); 641 OFFSET(TLBCAM_MAS1, tlbcam, MAS1); 642 OFFSET(TLBCAM_MAS2, tlbcam, MAS2); 643 OFFSET(TLBCAM_MAS3, tlbcam, MAS3); 644 OFFSET(TLBCAM_MAS7, tlbcam, MAS7); 645 #endif 646 647 #if defined(CONFIG_KVM) && defined(CONFIG_SPE) 648 OFFSET(VCPU_EVR, kvm_vcpu, arch.evr[0]); 649 OFFSET(VCPU_ACC, kvm_vcpu, arch.acc); 650 OFFSET(VCPU_SPEFSCR, kvm_vcpu, arch.spefscr); 651 OFFSET(VCPU_HOST_SPEFSCR, kvm_vcpu, arch.host_spefscr); 652 #endif 653 654 #ifdef CONFIG_KVM_BOOKE_HV 655 OFFSET(VCPU_HOST_MAS4, kvm_vcpu, arch.host_mas4); 656 OFFSET(VCPU_HOST_MAS6, kvm_vcpu, arch.host_mas6); 657 #endif 658 659 #ifdef CONFIG_KVM_EXIT_TIMING 660 OFFSET(VCPU_TIMING_EXIT_TBU, kvm_vcpu, arch.timing_exit.tv32.tbu); 661 OFFSET(VCPU_TIMING_EXIT_TBL, kvm_vcpu, arch.timing_exit.tv32.tbl); 662 OFFSET(VCPU_TIMING_LAST_ENTER_TBU, kvm_vcpu, arch.timing_last_enter.tv32.tbu); 663 OFFSET(VCPU_TIMING_LAST_ENTER_TBL, kvm_vcpu, arch.timing_last_enter.tv32.tbl); 664 #endif 665 666 DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER); 667 668 #ifdef CONFIG_PPC_8xx 669 DEFINE(VIRT_IMMR_BASE, (u64)__fix_to_virt(FIX_IMMR_BASE)); 670 #endif 671 672 #ifdef CONFIG_XMON 673 DEFINE(BPT_SIZE, BPT_SIZE); 674 #endif 675 676 #ifdef CONFIG_PPC_FTRACE_OUT_OF_LINE 677 DEFINE(FTRACE_OOL_STUB_SIZE, sizeof(struct ftrace_ool_stub)); 678 #endif 679 680 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_CALL_OPS 681 OFFSET(FTRACE_OPS_FUNC, ftrace_ops, func); 682 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS 683 OFFSET(FTRACE_OPS_DIRECT_CALL, ftrace_ops, direct_call); 684 #endif 685 #endif 686 687 return 0; 688 } 689