[deliverable/linux.git] / arch / powerpc / kernel / asm-offsets.c

/*
 * 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_KVM
#include <linux/kvm_host.h>
#endif
#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_BOOKE) || defined(CONFIG_40x)
#include "head_booke.h"
#endif

int main(void)
{
	DEFINE(THREAD, offsetof(struct task_struct, thread));
	DEFINE(MM, offsetof(struct task_struct, mm));
#ifdef CONFIG_PPC64
	DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
#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));
	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 */

	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(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(PACASTABREAL, offsetof(struct paca_struct, stab_real));
	DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
	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(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
	DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
	DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
	DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
	DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
	DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
#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));
	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(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
	DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
	DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
	DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
	DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr));
	DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
	DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
	DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
	DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
	DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));

	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(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(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
#endif /* CONFIG_PPC64 */

	/* RTAS */
	DEFINE(RTASBASE, offsetof(struct rtas_t, base));
	DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));

	/* Interrupt register frame */
	DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
	DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
#ifdef CONFIG_PPC64
	DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
	/* 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_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

	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_ENTRY_SIZE, sizeof(struct cpu_spec));
	DEFINE(CPU_SPEC_PVR_MASK, offsetof(struct cpu_spec, pvr_mask));
	DEFINE(CPU_SPEC_PVR_VALUE, offsetof(struct cpu_spec, pvr_value));
	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(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);

#ifdef CONFIG_KVM
	DEFINE(TLBE_BYTES, sizeof(struct tlbe));

	DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
	DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
	DEFINE(VCPU_SHADOW_TLB, offsetof(struct kvm_vcpu, arch.shadow_tlb));
	DEFINE(VCPU_SHADOW_MOD, offsetof(struct kvm_vcpu, arch.shadow_tlb_mod));
	DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
	DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
	DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
	DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
	DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
	DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
	DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.msr));
	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_PID, offsetof(struct kvm_vcpu, arch.pid));

	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

	return 0;
}
Commit	Line	Data
14cf11af PM	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
14cf11af PM	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>
14cf11af PM	22	#include <linux/mman.h>
14cf11af PM	23	#include <linux/mm.h>
543b9fd3	24	#include <linux/suspend.h>
ad7f7167	25	#include <linux/hrtimer.h>
bbf45ba5 HB	26	#ifdef CONFIG_KVM
	27	#include <linux/kvm_host.h>
	28	#endif
d1dead5c	29	#ifdef CONFIG_PPC64
14cf11af PM	30	#include <linux/time.h>
14cf11af PM	31	#include <linux/hardirq.h>
d1dead5c	32	#endif
d4d298fe	33	#include <linux/kbuild.h>
d1dead5c	34
14cf11af PM	35	#include <asm/io.h>
	36	#include <asm/page.h>
	37	#include <asm/pgtable.h>
	38	#include <asm/processor.h>
14cf11af PM	39	#include <asm/cputable.h>
14cf11af PM	40	#include <asm/thread_info.h>
033ef338	41	#include <asm/rtas.h>
a7f290da	42	#include <asm/vdso_datapage.h>
14cf11af PM	43	#ifdef CONFIG_PPC64
	44	#include <asm/paca.h>
	45	#include <asm/lppaca.h>
14cf11af	46	#include <asm/cache.h>
14cf11af	47	#include <asm/compat.h>
11a27ad7	48	#include <asm/mmu.h>
f04da0bc	49	#include <asm/hvcall.h>
14cf11af	50	#endif
3eb9cf07 SR	51	#ifdef CONFIG_PPC_ISERIES
	52	#include <asm/iseries/alpaca.h>
	53	#endif
14cf11af	54
fca622c5 KG	55	#if defined(CONFIG_BOOKE) \|\| defined(CONFIG_40x)
	56	#include "head_booke.h"
	57	#endif
	58
14cf11af PM	59	int main(void)
14cf11af PM	60	{
d1dead5c SR	61	DEFINE(THREAD, offsetof(struct task_struct, thread));
d1dead5c SR	62	DEFINE(MM, offsetof(struct task_struct, mm));
14cf11af	63	#ifdef CONFIG_PPC64
d1dead5c SR	64	DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
d1dead5c SR	65	#else
f7e4217b	66	DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
d1dead5c SR	67	#endif /* CONFIG_PPC64 */
d1dead5c SR	68
14cf11af	69	DEFINE(KSP, offsetof(struct thread_struct, ksp));
85218827	70	DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
14cf11af PM	71	DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
	72	DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
	73	DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
	74	DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
14cf11af PM	75	#ifdef CONFIG_ALTIVEC
	76	DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0]));
	77	DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
	78	DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr));
	79	DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
	80	#endif /* CONFIG_ALTIVEC */
c6e6771b MN	81	#ifdef CONFIG_VSX
	82	DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr));
	83	DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
	84	#endif /* CONFIG_VSX */
d1dead5c SR	85	#ifdef CONFIG_PPC64
	86	DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
	87	#else /* CONFIG_PPC64 */
	88	DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
d1dead5c SR	89	#if defined(CONFIG_4xx) \|\| defined(CONFIG_BOOKE)
d1dead5c SR	90	DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
d1dead5c	91	#endif
14cf11af PM	92	#ifdef CONFIG_SPE
	93	DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
	94	DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
	95	DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
	96	DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
	97	#endif /* CONFIG_SPE */
d1dead5c SR	98	#endif /* CONFIG_PPC64 */
	99
	100	DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
f39224a8	101	DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
d1dead5c	102	DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
d1dead5c	103	DEFINE(TI_TASK, offsetof(struct thread_info, task));
d1dead5c	104	DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
d1dead5c SR	105
	106	#ifdef CONFIG_PPC64
	107	DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
	108	DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
	109	DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
	110	DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
	111	DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
	112	DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
d1dead5c SR	113	/* paca */
	114	DEFINE(PACA_SIZE, sizeof(struct paca_struct));
	115	DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
	116	DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
	117	DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
	118	DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
	119	DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
	120	DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
	121	DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
	122	DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
	123	DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
	124	DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
d04c56f7 PM	125	DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
d04c56f7 PM	126	DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
d1dead5c SR	127	DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
	128	DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
	129	DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
bf72aeba	130	DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
d0f13e3c BH	131	#ifdef CONFIG_PPC_MM_SLICES
	132	DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
	133	context.low_slices_psize));
	134	DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
	135	context.high_slices_psize));
	136	DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
	137	DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
	138	#else
	139	DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
	140
	141	#endif /* CONFIG_PPC_MM_SLICES */
d1dead5c SR	142	DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
	143	DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
	144	DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
d1dead5c	145	DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
3356bb9f	146	DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
d1dead5c	147	DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
c6622f63	148	DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
4603ac18	149	DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr));
c6622f63 PM	150	DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
c6622f63 PM	151	DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
2f6093c8	152	DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
57852a85	153	DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
68730401	154	DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
d1dead5c	155
11a27ad7 MN	156	DEFINE(SLBSHADOW_STACKVSID,
	157	offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
	158	DEFINE(SLBSHADOW_STACKESID,
	159	offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
d1dead5c SR	160	DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0));
	161	DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1));
	162	DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int));
	163	DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int));
2f6093c8	164	DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
033ef338	165	#endif /* CONFIG_PPC64 */
d1dead5c SR	166
	167	/* RTAS */
	168	DEFINE(RTASBASE, offsetof(struct rtas_t, base));
	169	DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
d1dead5c	170
14cf11af PM	171	/* Interrupt register frame */
14cf11af PM	172	DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
91120cc8 KG	173	DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
91120cc8 KG	174	#ifdef CONFIG_PPC64
14cf11af	175	DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
d1dead5c SR	176	/* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
	177	DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
	178	DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
57852a85 MK	179
	180	/* hcall statistics */
	181	DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
	182	DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
	183	DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
	184	DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
d1dead5c	185	#endif /* CONFIG_PPC64 */
14cf11af PM	186	DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
	187	DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
	188	DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
	189	DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
	190	DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
	191	DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
	192	DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
	193	DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
	194	DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
	195	DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
	196	DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
	197	DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
	198	DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
	199	DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
d1dead5c	200	#ifndef CONFIG_PPC64
14cf11af PM	201	DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
	202	DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
	203	DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
	204	DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
	205	DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
	206	DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
	207	DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
	208	DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
	209	DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
	210	DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
	211	DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
	212	DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
	213	DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
	214	DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
	215	DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
	216	DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
	217	DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
	218	DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
d1dead5c	219	#endif /* CONFIG_PPC64 */
14cf11af PM	220	/*
	221	* Note: these symbols include _ because they overlap with special
	222	* register names
	223	*/
	224	DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
	225	DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
	226	DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
	227	DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
	228	DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
14cf11af PM	229	DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
	230	DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
	231	DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
d1dead5c SR	232	DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
d1dead5c SR	233	DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
d73e0c99	234	DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
d1dead5c SR	235	#ifndef CONFIG_PPC64
	236	DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
	237	/*
	238	* The PowerPC 400-class & Book-E processors have neither the DAR
	239	* nor the DSISR SPRs. Hence, we overload them to hold the similar
	240	* DEAR and ESR SPRs for such processors. For critical interrupts
	241	* we use them to hold SRR0 and SRR1.
14cf11af PM	242	*/
	243	DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
	244	DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
d1dead5c	245	#else /* CONFIG_PPC64 */
d1dead5c SR	246	DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
	247
	248	/* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
	249	DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
	250	DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
	251	#endif /* CONFIG_PPC64 */
	252
fca622c5 KG	253	#if defined(CONFIG_BOOKE) \|\| defined(CONFIG_40x)
	254	DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
	255	DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
	256	/* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
	257	DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
	258	DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
	259	DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
	260	DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
	261	DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
	262	DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
	263	DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
	264	DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
	265	DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
	266	DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
	267	DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
	268	DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
	269	DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
	270	#endif
	271
14cf11af PM	272	DEFINE(CLONE_VM, CLONE_VM);
14cf11af PM	273	DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
d1dead5c SR	274
d1dead5c SR	275	#ifndef CONFIG_PPC64
14cf11af	276	DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
d1dead5c	277	#endif /* ! CONFIG_PPC64 */
14cf11af PM	278
	279	/* About the CPU features table */
	280	DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec));
	281	DEFINE(CPU_SPEC_PVR_MASK, offsetof(struct cpu_spec, pvr_mask));
	282	DEFINE(CPU_SPEC_PVR_VALUE, offsetof(struct cpu_spec, pvr_value));
	283	DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
	284	DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
f39b7a55	285	DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
14cf11af	286
d1dead5c SR	287	DEFINE(pbe_address, offsetof(struct pbe, address));
	288	DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
	289	DEFINE(pbe_next, offsetof(struct pbe, next));
14cf11af	290
543b9fd3	291	#ifndef CONFIG_PPC64
fd582ec8	292	DEFINE(TASK_SIZE, TASK_SIZE);
d1dead5c	293	DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
a7f290da	294	#endif /* ! CONFIG_PPC64 */
14cf11af	295
a7f290da BH	296	/* datapage offsets for use by vdso */
	297	DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
	298	DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
	299	DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
	300	DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
	301	DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
	302	DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
	303	DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
	304	DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
	305	DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
	306	DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
fbe48175 OJ	307	DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
	308	DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
	309	DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
	310	DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
a7f290da BH	311	#ifdef CONFIG_PPC64
a7f290da BH	312	DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
14cf11af PM	313	DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
	314	DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
	315	DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
	316	DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
0c37ec2a BH	317	DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
0c37ec2a BH	318	DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
a7f290da BH	319	DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
	320	DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
	321	#else
	322	DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
	323	DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
0c37ec2a BH	324	DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
0c37ec2a BH	325	DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
a7f290da BH	326	#endif
a7f290da BH	327	/* timeval/timezone offsets for use by vdso */
14cf11af PM	328	DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
14cf11af PM	329	DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
a7f290da BH	330
	331	/* Other bits used by the vdso */
	332	DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
	333	DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
	334	DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
151db1fc	335	DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
a7f290da	336
007d88d0 DW	337	#ifdef CONFIG_BUG
	338	DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
	339	#endif
16a15a30 SR	340
	341	#ifdef CONFIG_PPC_ISERIES
	342	/* the assembler miscalculates the VSID values */
	343	DEFINE(PAGE_OFFSET_ESID, GET_ESID(PAGE_OFFSET));
	344	DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET));
	345	DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START));
	346	DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START));
3eb9cf07 SR	347
	348	/* alpaca */
	349	DEFINE(ALPACA_SIZE, sizeof(struct alpaca));
16a15a30	350	#endif
ee7a76da	351
ee7a76da	352	DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
bee86f14	353
bbf45ba5 HB	354	#ifdef CONFIG_KVM
	355	DEFINE(TLBE_BYTES, sizeof(struct tlbe));
	356
	357	DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
	358	DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
bbf45ba5	359	DEFINE(VCPU_SHADOW_TLB, offsetof(struct kvm_vcpu, arch.shadow_tlb));
83aae4a8	360	DEFINE(VCPU_SHADOW_MOD, offsetof(struct kvm_vcpu, arch.shadow_tlb_mod));
bbf45ba5 HB	361	DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
	362	DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
	363	DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
	364	DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
	365	DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
	366	DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
	367	DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.msr));
	368	DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4));
	369	DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5));
	370	DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6));
	371	DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7));
	372	DEFINE(VCPU_PID, offsetof(struct kvm_vcpu, arch.pid));
	373
	374	DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
	375	DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
	376	DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
	377	#endif
	378
14cf11af PM	379	return 0;
14cf11af PM	380	}