| /* |
| * This program is used to generate definitions needed by |
| * assembly language modules. |
| * |
| * We use the technique used in the OSF Mach kernel code: |
| * generate asm statements containing #defines, |
| * compile this file to assembler, and then extract the |
| * #defines from the assembly-language output. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| |
| #include <linux/signal.h> |
| #include <linux/sched.h> |
| #include <linux/kernel.h> |
| #include <linux/errno.h> |
| #include <linux/string.h> |
| #include <linux/types.h> |
| #include <linux/mman.h> |
| #include <linux/mm.h> |
| #include <linux/suspend.h> |
| #include <linux/hrtimer.h> |
| #ifdef CONFIG_PPC64 |
| #include <linux/time.h> |
| #include <linux/hardirq.h> |
| #endif |
| #include <linux/kbuild.h> |
| |
| #include <asm/io.h> |
| #include <asm/page.h> |
| #include <asm/pgtable.h> |
| #include <asm/processor.h> |
| #include <asm/cputable.h> |
| #include <asm/thread_info.h> |
| #include <asm/rtas.h> |
| #include <asm/vdso_datapage.h> |
| #ifdef CONFIG_PPC64 |
| #include <asm/paca.h> |
| #include <asm/lppaca.h> |
| #include <asm/cache.h> |
| #include <asm/compat.h> |
| #include <asm/mmu.h> |
| #include <asm/hvcall.h> |
| #endif |
| #ifdef CONFIG_PPC_ISERIES |
| #include <asm/iseries/alpaca.h> |
| #endif |
| #if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST) |
| #include <linux/kvm_host.h> |
| #endif |
| #if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S) |
| #include <asm/kvm_book3s.h> |
| #endif |
| |
| #ifdef CONFIG_PPC32 |
| #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) |
| #include "head_booke.h" |
| #endif |
| #endif |
| |
| #if defined(CONFIG_PPC_FSL_BOOK3E) |
| #include "../mm/mmu_decl.h" |
| #endif |
| |
| int main(void) |
| { |
| DEFINE(THREAD, offsetof(struct task_struct, thread)); |
| DEFINE(MM, offsetof(struct task_struct, mm)); |
| DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id)); |
| #ifdef CONFIG_PPC64 |
| DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); |
| DEFINE(SIGSEGV, SIGSEGV); |
| DEFINE(NMI_MASK, NMI_MASK); |
| DEFINE(THREAD_DSCR, offsetof(struct thread_struct, dscr)); |
| #else |
| DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); |
| #endif /* CONFIG_PPC64 */ |
| |
| DEFINE(KSP, offsetof(struct thread_struct, ksp)); |
| DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit)); |
| DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); |
| #ifdef CONFIG_BOOKE |
| DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0])); |
| #endif |
| DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); |
| DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); |
| DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); |
| #ifdef CONFIG_ALTIVEC |
| DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); |
| DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); |
| DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); |
| DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); |
| #endif /* CONFIG_ALTIVEC */ |
| #ifdef CONFIG_VSX |
| DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr)); |
| DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr)); |
| #endif /* CONFIG_VSX */ |
| #ifdef CONFIG_PPC64 |
| DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); |
| #else /* CONFIG_PPC64 */ |
| DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); |
| #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) |
| DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); |
| #endif |
| #ifdef CONFIG_SPE |
| DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); |
| DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc)); |
| DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr)); |
| DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe)); |
| #endif /* CONFIG_SPE */ |
| #endif /* CONFIG_PPC64 */ |
| #ifdef CONFIG_KVM_BOOK3S_32_HANDLER |
| DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu)); |
| #endif |
| |
| DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); |
| DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); |
| DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); |
| DEFINE(TI_TASK, offsetof(struct thread_info, task)); |
| DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); |
| |
| #ifdef CONFIG_PPC64 |
| DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); |
| DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); |
| DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); |
| DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); |
| DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); |
| DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); |
| /* paca */ |
| DEFINE(PACA_SIZE, sizeof(struct paca_struct)); |
| DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token)); |
| DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); |
| DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); |
| DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); |
| DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); |
| DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); |
| DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); |
| DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); |
| DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); |
| DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase)); |
| DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr)); |
| DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); |
| DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled)); |
| DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); |
| #ifdef CONFIG_PPC_MM_SLICES |
| DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct, |
| context.low_slices_psize)); |
| DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct, |
| context.high_slices_psize)); |
| DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def)); |
| #endif /* CONFIG_PPC_MM_SLICES */ |
| |
| #ifdef CONFIG_PPC_BOOK3E |
| DEFINE(PACAPGD, offsetof(struct paca_struct, pgd)); |
| DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd)); |
| DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); |
| DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb)); |
| DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); |
| DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit)); |
| DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg)); |
| DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack)); |
| DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack)); |
| DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack)); |
| #endif /* CONFIG_PPC_BOOK3E */ |
| |
| #ifdef CONFIG_PPC_STD_MMU_64 |
| DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); |
| DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); |
| DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); |
| DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); |
| DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp)); |
| #ifdef CONFIG_PPC_MM_SLICES |
| DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp)); |
| #else |
| DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp)); |
| #endif /* CONFIG_PPC_MM_SLICES */ |
| DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); |
| DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); |
| DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); |
| DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr)); |
| DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr)); |
| DEFINE(SLBSHADOW_STACKVSID, |
| offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid)); |
| DEFINE(SLBSHADOW_STACKESID, |
| offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid)); |
| DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area)); |
| DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); |
| DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); |
| DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); |
| DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); |
| DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use)); |
| DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx)); |
| DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count)); |
| DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx)); |
| #endif /* CONFIG_PPC_STD_MMU_64 */ |
| DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); |
| DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); |
| DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state)); |
| DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime)); |
| DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user)); |
| DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); |
| DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); |
| DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save)); |
| #endif /* CONFIG_PPC64 */ |
| |
| /* RTAS */ |
| DEFINE(RTASBASE, offsetof(struct rtas_t, base)); |
| DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); |
| |
| /* Interrupt register frame */ |
| DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); |
| DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); |
| #ifdef CONFIG_PPC64 |
| /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ |
| DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); |
| DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); |
| |
| /* hcall statistics */ |
| DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats)); |
| DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls)); |
| DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total)); |
| DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total)); |
| #endif /* CONFIG_PPC64 */ |
| DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); |
| DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); |
| DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); |
| DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3])); |
| DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4])); |
| DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5])); |
| DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6])); |
| DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7])); |
| DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8])); |
| DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9])); |
| DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10])); |
| DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); |
| DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); |
| DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); |
| #ifndef CONFIG_PPC64 |
| DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); |
| DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); |
| DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); |
| DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17])); |
| DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18])); |
| DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19])); |
| DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20])); |
| DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21])); |
| DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22])); |
| DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23])); |
| DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24])); |
| DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25])); |
| DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26])); |
| DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27])); |
| DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28])); |
| DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); |
| DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); |
| DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); |
| #endif /* CONFIG_PPC64 */ |
| /* |
| * Note: these symbols include _ because they overlap with special |
| * register names |
| */ |
| DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip)); |
| DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr)); |
| DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); |
| DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); |
| DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); |
| DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); |
| DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); |
| DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); |
| DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); |
| DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); |
| DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); |
| #ifndef CONFIG_PPC64 |
| DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); |
| /* |
| * The PowerPC 400-class & Book-E processors have neither the DAR |
| * nor the DSISR SPRs. Hence, we overload them to hold the similar |
| * DEAR and ESR SPRs for such processors. For critical interrupts |
| * we use them to hold SRR0 and SRR1. |
| */ |
| DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); |
| DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); |
| #else /* CONFIG_PPC64 */ |
| DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); |
| |
| /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ |
| DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); |
| DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); |
| #endif /* CONFIG_PPC64 */ |
| |
| #if defined(CONFIG_PPC32) |
| #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) |
| DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE); |
| DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); |
| /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */ |
| DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); |
| DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1)); |
| DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2)); |
| DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3)); |
| DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6)); |
| DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7)); |
| DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0)); |
| DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1)); |
| DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0)); |
| DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1)); |
| DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0)); |
| DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1)); |
| DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit)); |
| #endif |
| #endif |
| DEFINE(CLONE_VM, CLONE_VM); |
| DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); |
| |
| #ifndef CONFIG_PPC64 |
| DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); |
| #endif /* ! CONFIG_PPC64 */ |
| |
| /* About the CPU features table */ |
| DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); |
| DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); |
| DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore)); |
| |
| DEFINE(pbe_address, offsetof(struct pbe, address)); |
| DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); |
| DEFINE(pbe_next, offsetof(struct pbe, next)); |
| |
| #ifndef CONFIG_PPC64 |
| DEFINE(TASK_SIZE, TASK_SIZE); |
| DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); |
| #endif /* ! CONFIG_PPC64 */ |
| |
| /* datapage offsets for use by vdso */ |
| DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); |
| DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); |
| DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); |
| DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); |
| DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); |
| DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); |
| DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); |
| DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); |
| DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); |
| DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); |
| DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime)); |
| DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction)); |
| DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size)); |
| DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size)); |
| DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size)); |
| DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size)); |
| #ifdef CONFIG_PPC64 |
| DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64)); |
| DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); |
| DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); |
| DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); |
| DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); |
| DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec)); |
| DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec)); |
| DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec)); |
| DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec)); |
| #else |
| DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); |
| DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); |
| DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec)); |
| DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); |
| #endif |
| /* timeval/timezone offsets for use by vdso */ |
| DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); |
| DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); |
| |
| /* Other bits used by the vdso */ |
| DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); |
| DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); |
| DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); |
| DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC); |
| |
| #ifdef CONFIG_BUG |
| DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry)); |
| #endif |
| |
| #ifdef CONFIG_PPC_ISERIES |
| /* the assembler miscalculates the VSID values */ |
| DEFINE(PAGE_OFFSET_ESID, GET_ESID(PAGE_OFFSET)); |
| DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET)); |
| DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START)); |
| DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START)); |
| |
| /* alpaca */ |
| DEFINE(ALPACA_SIZE, sizeof(struct alpaca)); |
| #endif |
| |
| DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); |
| DEFINE(PTE_SIZE, sizeof(pte_t)); |
| |
| #ifdef CONFIG_KVM |
| DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack)); |
| DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid)); |
| DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr)); |
| DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave)); |
| DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fpr)); |
| DEFINE(VCPU_FPSCR, offsetof(struct kvm_vcpu, arch.fpscr)); |
| #ifdef CONFIG_ALTIVEC |
| DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr)); |
| DEFINE(VCPU_VSCR, offsetof(struct kvm_vcpu, arch.vscr)); |
| #endif |
| #ifdef CONFIG_VSX |
| DEFINE(VCPU_VSRS, offsetof(struct kvm_vcpu, arch.vsr)); |
| #endif |
| DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer)); |
| DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr)); |
| DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); |
| DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); |
| DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc)); |
| #ifdef CONFIG_KVM_BOOK3S_64_HV |
| DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr)); |
| DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0)); |
| DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1)); |
| DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0)); |
| DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1)); |
| DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2)); |
| DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3)); |
| #endif |
| DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4)); |
| DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5)); |
| DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6)); |
| DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7)); |
| DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid)); |
| DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1)); |
| DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared)); |
| DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr)); |
| DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr)); |
| |
| /* book3s */ |
| #ifdef CONFIG_KVM_BOOK3S_64_HV |
| DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid)); |
| DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1)); |
| DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid)); |
| DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr)); |
| DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1)); |
| DEFINE(KVM_TLBIE_LOCK, offsetof(struct kvm, arch.tlbie_lock)); |
| DEFINE(KVM_ONLINE_CPUS, offsetof(struct kvm, online_vcpus.counter)); |
| DEFINE(KVM_LAST_VCPU, offsetof(struct kvm, arch.last_vcpu)); |
| DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr)); |
| DEFINE(KVM_RMOR, offsetof(struct kvm, arch.rmor)); |
| DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr)); |
| DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar)); |
| #endif |
| #ifdef CONFIG_PPC_BOOK3S |
| DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm)); |
| DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id)); |
| DEFINE(VCPU_HOST_RETIP, offsetof(struct kvm_vcpu, arch.host_retip)); |
| DEFINE(VCPU_HOST_MSR, offsetof(struct kvm_vcpu, arch.host_msr)); |
| DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr)); |
| DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr)); |
| DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr)); |
| DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr)); |
| DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor)); |
| DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl)); |
| DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr)); |
| DEFINE(VCPU_TRAMPOLINE_LOWMEM, offsetof(struct kvm_vcpu, arch.trampoline_lowmem)); |
| DEFINE(VCPU_TRAMPOLINE_ENTER, offsetof(struct kvm_vcpu, arch.trampoline_enter)); |
| DEFINE(VCPU_HIGHMEM_HANDLER, offsetof(struct kvm_vcpu, arch.highmem_handler)); |
| DEFINE(VCPU_RMCALL, offsetof(struct kvm_vcpu, arch.rmcall)); |
| DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags)); |
| DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec)); |
| DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires)); |
| DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions)); |
| DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa)); |
| DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr)); |
| DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc)); |
| DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb)); |
| DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max)); |
| DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr)); |
| DEFINE(VCPU_LAST_CPU, offsetof(struct kvm_vcpu, arch.last_cpu)); |
| DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr)); |
| DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar)); |
| DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); |
| DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap)); |
| DEFINE(VCPU_PTID, offsetof(struct kvm_vcpu, arch.ptid)); |
| DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_count)); |
| DEFINE(VCORE_NAP_COUNT, offsetof(struct kvmppc_vcore, nap_count)); |
| DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest)); |
| DEFINE(VCPU_SVCPU, offsetof(struct kvmppc_vcpu_book3s, shadow_vcpu) - |
| offsetof(struct kvmppc_vcpu_book3s, vcpu)); |
| DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige)); |
| DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv)); |
| DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb)); |
| |
| #ifdef CONFIG_PPC_BOOK3S_64 |
| #ifdef CONFIG_KVM_BOOK3S_PR |
| # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f)) |
| #else |
| # define SVCPU_FIELD(x, f) |
| #endif |
| # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f)) |
| #else /* 32-bit */ |
| # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f)) |
| # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f)) |
| #endif |
| |
| SVCPU_FIELD(SVCPU_CR, cr); |
| SVCPU_FIELD(SVCPU_XER, xer); |
| SVCPU_FIELD(SVCPU_CTR, ctr); |
| SVCPU_FIELD(SVCPU_LR, lr); |
| SVCPU_FIELD(SVCPU_PC, pc); |
| SVCPU_FIELD(SVCPU_R0, gpr[0]); |
| SVCPU_FIELD(SVCPU_R1, gpr[1]); |
| SVCPU_FIELD(SVCPU_R2, gpr[2]); |
| SVCPU_FIELD(SVCPU_R3, gpr[3]); |
| SVCPU_FIELD(SVCPU_R4, gpr[4]); |
| SVCPU_FIELD(SVCPU_R5, gpr[5]); |
| SVCPU_FIELD(SVCPU_R6, gpr[6]); |
| SVCPU_FIELD(SVCPU_R7, gpr[7]); |
| SVCPU_FIELD(SVCPU_R8, gpr[8]); |
| SVCPU_FIELD(SVCPU_R9, gpr[9]); |
| SVCPU_FIELD(SVCPU_R10, gpr[10]); |
| SVCPU_FIELD(SVCPU_R11, gpr[11]); |
| SVCPU_FIELD(SVCPU_R12, gpr[12]); |
| SVCPU_FIELD(SVCPU_R13, gpr[13]); |
| SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr); |
| SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar); |
| SVCPU_FIELD(SVCPU_LAST_INST, last_inst); |
| SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1); |
| #ifdef CONFIG_PPC_BOOK3S_32 |
| SVCPU_FIELD(SVCPU_SR, sr); |
| #endif |
| #ifdef CONFIG_PPC64 |
| SVCPU_FIELD(SVCPU_SLB, slb); |
| SVCPU_FIELD(SVCPU_SLB_MAX, slb_max); |
| #endif |
| |
| HSTATE_FIELD(HSTATE_HOST_R1, host_r1); |
| HSTATE_FIELD(HSTATE_HOST_R2, host_r2); |
| HSTATE_FIELD(HSTATE_HOST_MSR, host_msr); |
| HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler); |
| HSTATE_FIELD(HSTATE_SCRATCH0, scratch0); |
| HSTATE_FIELD(HSTATE_SCRATCH1, scratch1); |
| HSTATE_FIELD(HSTATE_IN_GUEST, in_guest); |
| |
| #ifdef CONFIG_KVM_BOOK3S_64_HV |
| HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu); |
| HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore); |
| HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys); |
| HSTATE_FIELD(HSTATE_MMCR, host_mmcr); |
| HSTATE_FIELD(HSTATE_PMC, host_pmc); |
| HSTATE_FIELD(HSTATE_PURR, host_purr); |
| HSTATE_FIELD(HSTATE_SPURR, host_spurr); |
| HSTATE_FIELD(HSTATE_DSCR, host_dscr); |
| HSTATE_FIELD(HSTATE_DABR, dabr); |
| HSTATE_FIELD(HSTATE_DECEXP, dec_expires); |
| #endif /* CONFIG_KVM_BOOK3S_64_HV */ |
| |
| #else /* CONFIG_PPC_BOOK3S */ |
| DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); |
| DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer)); |
| DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); |
| DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr)); |
| DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc)); |
| DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); |
| DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear)); |
| DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr)); |
| #endif /* CONFIG_PPC_BOOK3S */ |
| #endif /* CONFIG_KVM */ |
| |
| #ifdef CONFIG_KVM_GUEST |
| DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared, |
| scratch1)); |
| DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared, |
| scratch2)); |
| DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared, |
| scratch3)); |
| DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared, |
| int_pending)); |
| DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr)); |
| DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared, |
| critical)); |
| DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr)); |
| #endif |
| |
| #ifdef CONFIG_44x |
| DEFINE(PGD_T_LOG2, PGD_T_LOG2); |
| DEFINE(PTE_T_LOG2, PTE_T_LOG2); |
| #endif |
| #ifdef CONFIG_PPC_FSL_BOOK3E |
| DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam)); |
| DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0)); |
| DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1)); |
| DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2)); |
| DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3)); |
| DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7)); |
| #endif |
| |
| #if defined(CONFIG_KVM) && defined(CONFIG_SPE) |
| DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0])); |
| DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc)); |
| DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr)); |
| DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr)); |
| #endif |
| |
| #ifdef CONFIG_KVM_EXIT_TIMING |
| DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu, |
| arch.timing_exit.tv32.tbu)); |
| DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu, |
| arch.timing_exit.tv32.tbl)); |
| DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu, |
| arch.timing_last_enter.tv32.tbu)); |
| DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu, |
| arch.timing_last_enter.tv32.tbl)); |
| #endif |
| |
| return 0; |
| } |