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de78a9c42a
linux/arch/powerpc/kernel/asm-offsets.c
Christophe Leroy de78a9c42a powerpc: Add a framework for Kernel Userspace Access Protection 
This patch implements a framework for Kernel Userspace Access
Protection.

Then subarches will have the possibility to provide their own
implementation by providing setup_kuap() and
allow/prevent_user_access().

Some platforms will need to know the area accessed and whether it is
accessed from read, write or both. Therefore source, destination and
size and handed over to the two functions.

mpe: Rename to allow/prevent rather than unlock/lock, and add
read/write wrappers. Drop the 32-bit code for now until we have an
implementation for it. Add kuap to pt_regs for 64-bit as well as
32-bit. Don't split strings, use pr_crit_ratelimited().

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-04-21 23:05:57 +10:00

799 lines
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/*
* 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.
*/
#define GENERATING_ASM_OFFSETS /* asm/smp.h */
#include <linux/compat.h>
#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>
#include <asm/dbell.h>
#ifdef CONFIG_PPC64
#include <asm/paca.h>
#include <asm/lppaca.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <asm/hvcall.h>
#include <asm/xics.h>
#endif
#ifdef CONFIG_PPC_POWERNV
#include <asm/opal.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>
#include <asm/kvm_ppc.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
#ifdef CONFIG_PPC_8xx
#include <asm/fixmap.h>
#endif
#define STACK_PT_REGS_OFFSET(sym, val) \
DEFINE(sym, STACK_FRAME_OVERHEAD + offsetof(struct pt_regs, val))
int main(void)
{
OFFSET(THREAD, task_struct, thread);
OFFSET(MM, task_struct, mm);
#ifdef CONFIG_STACKPROTECTOR
OFFSET(TASK_CANARY, task_struct, stack_canary);
#ifdef CONFIG_PPC64
OFFSET(PACA_CANARY, paca_struct, canary);
#endif
#endif
OFFSET(MMCONTEXTID, mm_struct, context.id);
#ifdef CONFIG_PPC64
DEFINE(SIGSEGV, SIGSEGV);
DEFINE(NMI_MASK, NMI_MASK);
#else
OFFSET(KSP_LIMIT, thread_struct, ksp_limit);
#ifdef CONFIG_PPC_RTAS
OFFSET(RTAS_SP, thread_struct, rtas_sp);
#endif
#endif /* CONFIG_PPC64 */
OFFSET(TASK_STACK, task_struct, stack);
#ifdef CONFIG_SMP
OFFSET(TASK_CPU, task_struct, cpu);
#endif
#ifdef CONFIG_LIVEPATCH
OFFSET(TI_livepatch_sp, thread_info, livepatch_sp);
#endif
OFFSET(KSP, thread_struct, ksp);
OFFSET(PT_REGS, thread_struct, regs);
#ifdef CONFIG_BOOKE
OFFSET(THREAD_NORMSAVES, thread_struct, normsave[0]);
#endif
OFFSET(THREAD_FPEXC_MODE, thread_struct, fpexc_mode);
OFFSET(THREAD_FPSTATE, thread_struct, fp_state.fpr);
OFFSET(THREAD_FPSAVEAREA, thread_struct, fp_save_area);
OFFSET(FPSTATE_FPSCR, thread_fp_state, fpscr);
OFFSET(THREAD_LOAD_FP, thread_struct, load_fp);
#ifdef CONFIG_ALTIVEC
OFFSET(THREAD_VRSTATE, thread_struct, vr_state.vr);
OFFSET(THREAD_VRSAVEAREA, thread_struct, vr_save_area);
OFFSET(THREAD_VRSAVE, thread_struct, vrsave);
OFFSET(THREAD_USED_VR, thread_struct, used_vr);
OFFSET(VRSTATE_VSCR, thread_vr_state, vscr);
OFFSET(THREAD_LOAD_VEC, thread_struct, load_vec);
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_VSX
OFFSET(THREAD_USED_VSR, thread_struct, used_vsr);
#endif /* CONFIG_VSX */
#ifdef CONFIG_PPC64
OFFSET(KSP_VSID, thread_struct, ksp_vsid);
#else /* CONFIG_PPC64 */
OFFSET(PGDIR, thread_struct, pgdir);
#ifdef CONFIG_SPE
OFFSET(THREAD_EVR0, thread_struct, evr[0]);
OFFSET(THREAD_ACC, thread_struct, acc);
OFFSET(THREAD_SPEFSCR, thread_struct, spefscr);
OFFSET(THREAD_USED_SPE, thread_struct, used_spe);
#endif /* CONFIG_SPE */
#endif /* CONFIG_PPC64 */
#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
OFFSET(THREAD_DBCR0, thread_struct, debug.dbcr0);
#endif
#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
OFFSET(THREAD_KVM_SVCPU, thread_struct, kvm_shadow_vcpu);
#endif
#if defined(CONFIG_KVM) && defined(CONFIG_BOOKE)
OFFSET(THREAD_KVM_VCPU, thread_struct, kvm_vcpu);
#endif
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
OFFSET(PACATMSCRATCH, paca_struct, tm_scratch);
OFFSET(THREAD_TM_TFHAR, thread_struct, tm_tfhar);
OFFSET(THREAD_TM_TEXASR, thread_struct, tm_texasr);
OFFSET(THREAD_TM_TFIAR, thread_struct, tm_tfiar);
OFFSET(THREAD_TM_TAR, thread_struct, tm_tar);
OFFSET(THREAD_TM_PPR, thread_struct, tm_ppr);
OFFSET(THREAD_TM_DSCR, thread_struct, tm_dscr);
OFFSET(PT_CKPT_REGS, thread_struct, ckpt_regs);
OFFSET(THREAD_CKVRSTATE, thread_struct, ckvr_state.vr);
OFFSET(THREAD_CKVRSAVE, thread_struct, ckvrsave);
OFFSET(THREAD_CKFPSTATE, thread_struct, ckfp_state.fpr);
/* Local pt_regs on stack for Transactional Memory funcs. */
DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD +
sizeof(struct pt_regs) + 16);
#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
OFFSET(TI_FLAGS, thread_info, flags);
OFFSET(TI_LOCAL_FLAGS, thread_info, local_flags);
OFFSET(TI_PREEMPT, thread_info, preempt_count);
#ifdef CONFIG_PPC64
OFFSET(DCACHEL1BLOCKSIZE, ppc64_caches, l1d.block_size);
OFFSET(DCACHEL1LOGBLOCKSIZE, ppc64_caches, l1d.log_block_size);
OFFSET(DCACHEL1BLOCKSPERPAGE, ppc64_caches, l1d.blocks_per_page);
OFFSET(ICACHEL1BLOCKSIZE, ppc64_caches, l1i.block_size);
OFFSET(ICACHEL1LOGBLOCKSIZE, ppc64_caches, l1i.log_block_size);
OFFSET(ICACHEL1BLOCKSPERPAGE, ppc64_caches, l1i.blocks_per_page);
/* paca */
DEFINE(PACA_SIZE, sizeof(struct paca_struct));
OFFSET(PACAPACAINDEX, paca_struct, paca_index);
OFFSET(PACAPROCSTART, paca_struct, cpu_start);
OFFSET(PACAKSAVE, paca_struct, kstack);
OFFSET(PACACURRENT, paca_struct, __current);
DEFINE(PACA_THREAD_INFO, offsetof(struct paca_struct, __current) +
offsetof(struct task_struct, thread_info));
OFFSET(PACASAVEDMSR, paca_struct, saved_msr);
OFFSET(PACAR1, paca_struct, saved_r1);
OFFSET(PACATOC, paca_struct, kernel_toc);
OFFSET(PACAKBASE, paca_struct, kernelbase);
OFFSET(PACAKMSR, paca_struct, kernel_msr);
OFFSET(PACAIRQSOFTMASK, paca_struct, irq_soft_mask);
OFFSET(PACAIRQHAPPENED, paca_struct, irq_happened);
OFFSET(PACA_FTRACE_ENABLED, paca_struct, ftrace_enabled);
#ifdef CONFIG_PPC_BOOK3S
OFFSET(PACACONTEXTID, paca_struct, mm_ctx_id);
#ifdef CONFIG_PPC_MM_SLICES
OFFSET(PACALOWSLICESPSIZE, paca_struct, mm_ctx_low_slices_psize);
OFFSET(PACAHIGHSLICEPSIZE, paca_struct, mm_ctx_high_slices_psize);
OFFSET(PACA_SLB_ADDR_LIMIT, paca_struct, mm_ctx_slb_addr_limit);
DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
#endif /* CONFIG_PPC_MM_SLICES */
#endif
#ifdef CONFIG_PPC_BOOK3E
OFFSET(PACAPGD, paca_struct, pgd);
OFFSET(PACA_KERNELPGD, paca_struct, kernel_pgd);
OFFSET(PACA_EXGEN, paca_struct, exgen);
OFFSET(PACA_EXTLB, paca_struct, extlb);
OFFSET(PACA_EXMC, paca_struct, exmc);
OFFSET(PACA_EXCRIT, paca_struct, excrit);
OFFSET(PACA_EXDBG, paca_struct, exdbg);
OFFSET(PACA_MC_STACK, paca_struct, mc_kstack);
OFFSET(PACA_CRIT_STACK, paca_struct, crit_kstack);
OFFSET(PACA_DBG_STACK, paca_struct, dbg_kstack);
OFFSET(PACA_TCD_PTR, paca_struct, tcd_ptr);
OFFSET(TCD_ESEL_NEXT, tlb_core_data, esel_next);
OFFSET(TCD_ESEL_MAX, tlb_core_data, esel_max);
OFFSET(TCD_ESEL_FIRST, tlb_core_data, esel_first);
#endif /* CONFIG_PPC_BOOK3E */
#ifdef CONFIG_PPC_BOOK3S_64
OFFSET(PACASLBCACHE, paca_struct, slb_cache);
OFFSET(PACASLBCACHEPTR, paca_struct, slb_cache_ptr);
OFFSET(PACASTABRR, paca_struct, stab_rr);
OFFSET(PACAVMALLOCSLLP, paca_struct, vmalloc_sllp);
#ifdef CONFIG_PPC_MM_SLICES
OFFSET(MMUPSIZESLLP, mmu_psize_def, sllp);
#else
OFFSET(PACACONTEXTSLLP, paca_struct, mm_ctx_sllp);
#endif /* CONFIG_PPC_MM_SLICES */
OFFSET(PACA_EXGEN, paca_struct, exgen);
OFFSET(PACA_EXMC, paca_struct, exmc);
OFFSET(PACA_EXSLB, paca_struct, exslb);
OFFSET(PACA_EXNMI, paca_struct, exnmi);
#ifdef CONFIG_PPC_PSERIES
OFFSET(PACALPPACAPTR, paca_struct, lppaca_ptr);
#endif
OFFSET(PACA_SLBSHADOWPTR, paca_struct, slb_shadow_ptr);
OFFSET(SLBSHADOW_STACKVSID, slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid);
OFFSET(SLBSHADOW_STACKESID, slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid);
OFFSET(SLBSHADOW_SAVEAREA, slb_shadow, save_area);
OFFSET(LPPACA_PMCINUSE, lppaca, pmcregs_in_use);
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
OFFSET(PACA_PMCINUSE, paca_struct, pmcregs_in_use);
#endif
OFFSET(LPPACA_DTLIDX, lppaca, dtl_idx);
OFFSET(LPPACA_YIELDCOUNT, lppaca, yield_count);
OFFSET(PACA_DTL_RIDX, paca_struct, dtl_ridx);
#endif /* CONFIG_PPC_BOOK3S_64 */
OFFSET(PACAEMERGSP, paca_struct, emergency_sp);
#ifdef CONFIG_PPC_BOOK3S_64
OFFSET(PACAMCEMERGSP, paca_struct, mc_emergency_sp);
OFFSET(PACA_NMI_EMERG_SP, paca_struct, nmi_emergency_sp);
OFFSET(PACA_IN_MCE, paca_struct, in_mce);
OFFSET(PACA_IN_NMI, paca_struct, in_nmi);
OFFSET(PACA_RFI_FLUSH_FALLBACK_AREA, paca_struct, rfi_flush_fallback_area);
OFFSET(PACA_EXRFI, paca_struct, exrfi);
OFFSET(PACA_L1D_FLUSH_SIZE, paca_struct, l1d_flush_size);
#endif
OFFSET(PACAHWCPUID, paca_struct, hw_cpu_id);
OFFSET(PACAKEXECSTATE, paca_struct, kexec_state);
OFFSET(PACA_DSCR_DEFAULT, paca_struct, dscr_default);
OFFSET(ACCOUNT_STARTTIME, paca_struct, accounting.starttime);
OFFSET(ACCOUNT_STARTTIME_USER, paca_struct, accounting.starttime_user);
OFFSET(ACCOUNT_USER_TIME, paca_struct, accounting.utime);
OFFSET(ACCOUNT_SYSTEM_TIME, paca_struct, accounting.stime);
OFFSET(PACA_TRAP_SAVE, paca_struct, trap_save);
OFFSET(PACA_NAPSTATELOST, paca_struct, nap_state_lost);
OFFSET(PACA_SPRG_VDSO, paca_struct, sprg_vdso);
#else /* CONFIG_PPC64 */
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
OFFSET(ACCOUNT_STARTTIME, thread_info, accounting.starttime);
OFFSET(ACCOUNT_STARTTIME_USER, thread_info, accounting.starttime_user);
OFFSET(ACCOUNT_USER_TIME, thread_info, accounting.utime);
OFFSET(ACCOUNT_SYSTEM_TIME, thread_info, accounting.stime);
#endif
#endif /* CONFIG_PPC64 */
/* RTAS */
OFFSET(RTASBASE, rtas_t, base);
OFFSET(RTASENTRY, 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));
STACK_PT_REGS_OFFSET(GPR0, gpr[0]);
STACK_PT_REGS_OFFSET(GPR1, gpr[1]);
STACK_PT_REGS_OFFSET(GPR2, gpr[2]);
STACK_PT_REGS_OFFSET(GPR3, gpr[3]);
STACK_PT_REGS_OFFSET(GPR4, gpr[4]);
STACK_PT_REGS_OFFSET(GPR5, gpr[5]);
STACK_PT_REGS_OFFSET(GPR6, gpr[6]);
STACK_PT_REGS_OFFSET(GPR7, gpr[7]);
STACK_PT_REGS_OFFSET(GPR8, gpr[8]);
STACK_PT_REGS_OFFSET(GPR9, gpr[9]);
STACK_PT_REGS_OFFSET(GPR10, gpr[10]);
STACK_PT_REGS_OFFSET(GPR11, gpr[11]);
STACK_PT_REGS_OFFSET(GPR12, gpr[12]);
STACK_PT_REGS_OFFSET(GPR13, gpr[13]);
#ifndef CONFIG_PPC64
STACK_PT_REGS_OFFSET(GPR14, gpr[14]);
#endif /* CONFIG_PPC64 */
/*
* Note: these symbols include _ because they overlap with special
* register names
*/
STACK_PT_REGS_OFFSET(_NIP, nip);
STACK_PT_REGS_OFFSET(_MSR, msr);
STACK_PT_REGS_OFFSET(_CTR, ctr);
STACK_PT_REGS_OFFSET(_LINK, link);
STACK_PT_REGS_OFFSET(_CCR, ccr);
STACK_PT_REGS_OFFSET(_XER, xer);
STACK_PT_REGS_OFFSET(_DAR, dar);
STACK_PT_REGS_OFFSET(_DSISR, dsisr);
STACK_PT_REGS_OFFSET(ORIG_GPR3, orig_gpr3);
STACK_PT_REGS_OFFSET(RESULT, result);
STACK_PT_REGS_OFFSET(_TRAP, trap);
#ifndef CONFIG_PPC64
/*
* 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.
*/
STACK_PT_REGS_OFFSET(_DEAR, dar);
STACK_PT_REGS_OFFSET(_ESR, dsisr);
#else /* CONFIG_PPC64 */
STACK_PT_REGS_OFFSET(SOFTE, softe);
STACK_PT_REGS_OFFSET(_PPR, ppr);
#endif /* CONFIG_PPC64 */
#ifdef CONFIG_PPC_KUAP
STACK_PT_REGS_OFFSET(STACK_REGS_KUAP, kuap);
#endif
#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
#ifndef CONFIG_PPC64
OFFSET(MM_PGD, mm_struct, pgd);
#endif /* ! CONFIG_PPC64 */
/* About the CPU features table */
OFFSET(CPU_SPEC_FEATURES, cpu_spec, cpu_features);
OFFSET(CPU_SPEC_SETUP, cpu_spec, cpu_setup);
OFFSET(CPU_SPEC_RESTORE, cpu_spec, cpu_restore);
OFFSET(pbe_address, pbe, address);
OFFSET(pbe_orig_address, pbe, orig_address);
OFFSET(pbe_next, 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 */
OFFSET(CFG_TB_ORIG_STAMP, vdso_data, tb_orig_stamp);
OFFSET(CFG_TB_TICKS_PER_SEC, vdso_data, tb_ticks_per_sec);
OFFSET(CFG_TB_TO_XS, vdso_data, tb_to_xs);
OFFSET(CFG_TB_UPDATE_COUNT, vdso_data, tb_update_count);
OFFSET(CFG_TZ_MINUTEWEST, vdso_data, tz_minuteswest);
OFFSET(CFG_TZ_DSTTIME, vdso_data, tz_dsttime);
OFFSET(CFG_SYSCALL_MAP32, vdso_data, syscall_map_32);
OFFSET(WTOM_CLOCK_SEC, vdso_data, wtom_clock_sec);
OFFSET(WTOM_CLOCK_NSEC, vdso_data, wtom_clock_nsec);
OFFSET(STAMP_XTIME, vdso_data, stamp_xtime);
OFFSET(STAMP_SEC_FRAC, vdso_data, stamp_sec_fraction);
OFFSET(CFG_ICACHE_BLOCKSZ, vdso_data, icache_block_size);
OFFSET(CFG_DCACHE_BLOCKSZ, vdso_data, dcache_block_size);
OFFSET(CFG_ICACHE_LOGBLOCKSZ, vdso_data, icache_log_block_size);
OFFSET(CFG_DCACHE_LOGBLOCKSZ, vdso_data, dcache_log_block_size);
#ifdef CONFIG_PPC64
OFFSET(CFG_SYSCALL_MAP64, vdso_data, syscall_map_64);
OFFSET(TVAL64_TV_SEC, timeval, tv_sec);
OFFSET(TVAL64_TV_USEC, timeval, tv_usec);
OFFSET(TVAL32_TV_SEC, old_timeval32, tv_sec);
OFFSET(TVAL32_TV_USEC, old_timeval32, tv_usec);
OFFSET(TSPC64_TV_SEC, timespec, tv_sec);
OFFSET(TSPC64_TV_NSEC, timespec, tv_nsec);
OFFSET(TSPC32_TV_SEC, old_timespec32, tv_sec);
OFFSET(TSPC32_TV_NSEC, old_timespec32, tv_nsec);
#else
OFFSET(TVAL32_TV_SEC, timeval, tv_sec);
OFFSET(TVAL32_TV_USEC, timeval, tv_usec);
OFFSET(TSPC32_TV_SEC, timespec, tv_sec);
OFFSET(TSPC32_TV_NSEC, timespec, tv_nsec);
#endif
/* timeval/timezone offsets for use by vdso */
OFFSET(TZONE_TZ_MINWEST, timezone, tz_minuteswest);
OFFSET(TZONE_TZ_DSTTIME, timezone, tz_dsttime);
/* Other bits used by the vdso */
DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
DEFINE(CLOCK_REALTIME_COARSE, CLOCK_REALTIME_COARSE);
DEFINE(CLOCK_MONOTONIC_COARSE, CLOCK_MONOTONIC_COARSE);
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_BOOK3S_64
DEFINE(PGD_TABLE_SIZE, (sizeof(pgd_t) << max(RADIX_PGD_INDEX_SIZE, H_PGD_INDEX_SIZE)));
#else
DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
#endif
DEFINE(PTE_SIZE, sizeof(pte_t));
#ifdef CONFIG_KVM
OFFSET(VCPU_HOST_STACK, kvm_vcpu, arch.host_stack);
OFFSET(VCPU_HOST_PID, kvm_vcpu, arch.host_pid);
OFFSET(VCPU_GUEST_PID, kvm_vcpu, arch.pid);
OFFSET(VCPU_GPRS, kvm_vcpu, arch.regs.gpr);
OFFSET(VCPU_VRSAVE, kvm_vcpu, arch.vrsave);
OFFSET(VCPU_FPRS, kvm_vcpu, arch.fp.fpr);
#ifdef CONFIG_ALTIVEC
OFFSET(VCPU_VRS, kvm_vcpu, arch.vr.vr);
#endif
OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer);
OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr);
OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link);
#ifdef CONFIG_PPC_BOOK3S
OFFSET(VCPU_TAR, kvm_vcpu, arch.tar);
#endif
OFFSET(VCPU_CR, kvm_vcpu, arch.regs.ccr);
OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip);
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
OFFSET(VCPU_MSR, kvm_vcpu, arch.shregs.msr);
OFFSET(VCPU_SRR0, kvm_vcpu, arch.shregs.srr0);
OFFSET(VCPU_SRR1, kvm_vcpu, arch.shregs.srr1);
OFFSET(VCPU_SPRG0, kvm_vcpu, arch.shregs.sprg0);
OFFSET(VCPU_SPRG1, kvm_vcpu, arch.shregs.sprg1);
OFFSET(VCPU_SPRG2, kvm_vcpu, arch.shregs.sprg2);
OFFSET(VCPU_SPRG3, kvm_vcpu, arch.shregs.sprg3);
#endif
#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
OFFSET(VCPU_TB_RMENTRY, kvm_vcpu, arch.rm_entry);
OFFSET(VCPU_TB_RMINTR, kvm_vcpu, arch.rm_intr);
OFFSET(VCPU_TB_RMEXIT, kvm_vcpu, arch.rm_exit);
OFFSET(VCPU_TB_GUEST, kvm_vcpu, arch.guest_time);
OFFSET(VCPU_TB_CEDE, kvm_vcpu, arch.cede_time);
OFFSET(VCPU_CUR_ACTIVITY, kvm_vcpu, arch.cur_activity);
OFFSET(VCPU_ACTIVITY_START, kvm_vcpu, arch.cur_tb_start);
OFFSET(TAS_SEQCOUNT, kvmhv_tb_accumulator, seqcount);
OFFSET(TAS_TOTAL, kvmhv_tb_accumulator, tb_total);
OFFSET(TAS_MIN, kvmhv_tb_accumulator, tb_min);
OFFSET(TAS_MAX, kvmhv_tb_accumulator, tb_max);
#endif
OFFSET(VCPU_SHARED_SPRG3, kvm_vcpu_arch_shared, sprg3);
OFFSET(VCPU_SHARED_SPRG4, kvm_vcpu_arch_shared, sprg4);
OFFSET(VCPU_SHARED_SPRG5, kvm_vcpu_arch_shared, sprg5);
OFFSET(VCPU_SHARED_SPRG6, kvm_vcpu_arch_shared, sprg6);
OFFSET(VCPU_SHARED_SPRG7, kvm_vcpu_arch_shared, sprg7);
OFFSET(VCPU_SHADOW_PID, kvm_vcpu, arch.shadow_pid);
OFFSET(VCPU_SHADOW_PID1, kvm_vcpu, arch.shadow_pid1);
OFFSET(VCPU_SHARED, kvm_vcpu, arch.shared);
OFFSET(VCPU_SHARED_MSR, kvm_vcpu_arch_shared, msr);
OFFSET(VCPU_SHADOW_MSR, kvm_vcpu, arch.shadow_msr);
#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE)
OFFSET(VCPU_SHAREDBE, kvm_vcpu, arch.shared_big_endian);
#endif
OFFSET(VCPU_SHARED_MAS0, kvm_vcpu_arch_shared, mas0);
OFFSET(VCPU_SHARED_MAS1, kvm_vcpu_arch_shared, mas1);
OFFSET(VCPU_SHARED_MAS2, kvm_vcpu_arch_shared, mas2);
OFFSET(VCPU_SHARED_MAS7_3, kvm_vcpu_arch_shared, mas7_3);
OFFSET(VCPU_SHARED_MAS4, kvm_vcpu_arch_shared, mas4);
OFFSET(VCPU_SHARED_MAS6, kvm_vcpu_arch_shared, mas6);
OFFSET(VCPU_KVM, kvm_vcpu, kvm);
OFFSET(KVM_LPID, kvm, arch.lpid);
/* book3s */
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
OFFSET(KVM_TLB_SETS, kvm, arch.tlb_sets);
OFFSET(KVM_SDR1, kvm, arch.sdr1);
OFFSET(KVM_HOST_LPID, kvm, arch.host_lpid);
OFFSET(KVM_HOST_LPCR, kvm, arch.host_lpcr);
OFFSET(KVM_HOST_SDR1, kvm, arch.host_sdr1);
OFFSET(KVM_NEED_FLUSH, kvm, arch.need_tlb_flush.bits);
OFFSET(KVM_ENABLED_HCALLS, kvm, arch.enabled_hcalls);
OFFSET(KVM_VRMA_SLB_V, kvm, arch.vrma_slb_v);
OFFSET(KVM_RADIX, kvm, arch.radix);
OFFSET(KVM_FWNMI, kvm, arch.fwnmi_enabled);
OFFSET(VCPU_DSISR, kvm_vcpu, arch.shregs.dsisr);
OFFSET(VCPU_DAR, kvm_vcpu, arch.shregs.dar);
OFFSET(VCPU_VPA, kvm_vcpu, arch.vpa.pinned_addr);
OFFSET(VCPU_VPA_DIRTY, kvm_vcpu, arch.vpa.dirty);
OFFSET(VCPU_HEIR, kvm_vcpu, arch.emul_inst);
OFFSET(VCPU_NESTED, kvm_vcpu, arch.nested);
OFFSET(VCPU_CPU, kvm_vcpu, cpu);
OFFSET(VCPU_THREAD_CPU, kvm_vcpu, arch.thread_cpu);
#endif
#ifdef CONFIG_PPC_BOOK3S
OFFSET(VCPU_PURR, kvm_vcpu, arch.purr);
OFFSET(VCPU_SPURR, kvm_vcpu, arch.spurr);
OFFSET(VCPU_IC, kvm_vcpu, arch.ic);
OFFSET(VCPU_DSCR, kvm_vcpu, arch.dscr);
OFFSET(VCPU_AMR, kvm_vcpu, arch.amr);
OFFSET(VCPU_UAMOR, kvm_vcpu, arch.uamor);
OFFSET(VCPU_IAMR, kvm_vcpu, arch.iamr);
OFFSET(VCPU_CTRL, kvm_vcpu, arch.ctrl);
OFFSET(VCPU_DABR, kvm_vcpu, arch.dabr);
OFFSET(VCPU_DABRX, kvm_vcpu, arch.dabrx);
OFFSET(VCPU_DAWR, kvm_vcpu, arch.dawr);
OFFSET(VCPU_DAWRX, kvm_vcpu, arch.dawrx);
OFFSET(VCPU_CIABR, kvm_vcpu, arch.ciabr);
OFFSET(VCPU_HFLAGS, kvm_vcpu, arch.hflags);
OFFSET(VCPU_DEC, kvm_vcpu, arch.dec);
OFFSET(VCPU_DEC_EXPIRES, kvm_vcpu, arch.dec_expires);
OFFSET(VCPU_PENDING_EXC, kvm_vcpu, arch.pending_exceptions);
OFFSET(VCPU_CEDED, kvm_vcpu, arch.ceded);
OFFSET(VCPU_PRODDED, kvm_vcpu, arch.prodded);
OFFSET(VCPU_IRQ_PENDING, kvm_vcpu, arch.irq_pending);
OFFSET(VCPU_DBELL_REQ, kvm_vcpu, arch.doorbell_request);
OFFSET(VCPU_MMCR, kvm_vcpu, arch.mmcr);
OFFSET(VCPU_PMC, kvm_vcpu, arch.pmc);
OFFSET(VCPU_SPMC, kvm_vcpu, arch.spmc);
OFFSET(VCPU_SIAR, kvm_vcpu, arch.siar);
OFFSET(VCPU_SDAR, kvm_vcpu, arch.sdar);
OFFSET(VCPU_SIER, kvm_vcpu, arch.sier);
OFFSET(VCPU_SLB, kvm_vcpu, arch.slb);
OFFSET(VCPU_SLB_MAX, kvm_vcpu, arch.slb_max);
OFFSET(VCPU_SLB_NR, kvm_vcpu, arch.slb_nr);
OFFSET(VCPU_FAULT_DSISR, kvm_vcpu, arch.fault_dsisr);
OFFSET(VCPU_FAULT_DAR, kvm_vcpu, arch.fault_dar);
OFFSET(VCPU_FAULT_GPA, kvm_vcpu, arch.fault_gpa);
OFFSET(VCPU_INTR_MSR, kvm_vcpu, arch.intr_msr);
OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst);
OFFSET(VCPU_TRAP, kvm_vcpu, arch.trap);
OFFSET(VCPU_CFAR, kvm_vcpu, arch.cfar);
OFFSET(VCPU_PPR, kvm_vcpu, arch.ppr);
OFFSET(VCPU_FSCR, kvm_vcpu, arch.fscr);
OFFSET(VCPU_PSPB, kvm_vcpu, arch.pspb);
OFFSET(VCPU_EBBHR, kvm_vcpu, arch.ebbhr);
OFFSET(VCPU_EBBRR, kvm_vcpu, arch.ebbrr);
OFFSET(VCPU_BESCR, kvm_vcpu, arch.bescr);
OFFSET(VCPU_CSIGR, kvm_vcpu, arch.csigr);
OFFSET(VCPU_TACR, kvm_vcpu, arch.tacr);
OFFSET(VCPU_TCSCR, kvm_vcpu, arch.tcscr);
OFFSET(VCPU_ACOP, kvm_vcpu, arch.acop);
OFFSET(VCPU_WORT, kvm_vcpu, arch.wort);
OFFSET(VCPU_TID, kvm_vcpu, arch.tid);
OFFSET(VCPU_PSSCR, kvm_vcpu, arch.psscr);
OFFSET(VCPU_HFSCR, kvm_vcpu, arch.hfscr);
OFFSET(VCORE_ENTRY_EXIT, kvmppc_vcore, entry_exit_map);
OFFSET(VCORE_IN_GUEST, kvmppc_vcore, in_guest);
OFFSET(VCORE_NAPPING_THREADS, kvmppc_vcore, napping_threads);
OFFSET(VCORE_KVM, kvmppc_vcore, kvm);
OFFSET(VCORE_TB_OFFSET, kvmppc_vcore, tb_offset);
OFFSET(VCORE_TB_OFFSET_APPL, kvmppc_vcore, tb_offset_applied);
OFFSET(VCORE_LPCR, kvmppc_vcore, lpcr);
OFFSET(VCORE_PCR, kvmppc_vcore, pcr);
OFFSET(VCORE_DPDES, kvmppc_vcore, dpdes);
OFFSET(VCORE_VTB, kvmppc_vcore, vtb);
OFFSET(VCPU_SLB_E, kvmppc_slb, orige);
OFFSET(VCPU_SLB_V, kvmppc_slb, origv);
DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
OFFSET(VCPU_TFHAR, kvm_vcpu, arch.tfhar);
OFFSET(VCPU_TFIAR, kvm_vcpu, arch.tfiar);
OFFSET(VCPU_TEXASR, kvm_vcpu, arch.texasr);
OFFSET(VCPU_ORIG_TEXASR, kvm_vcpu, arch.orig_texasr);
OFFSET(VCPU_GPR_TM, kvm_vcpu, arch.gpr_tm);
OFFSET(VCPU_FPRS_TM, kvm_vcpu, arch.fp_tm.fpr);
OFFSET(VCPU_VRS_TM, kvm_vcpu, arch.vr_tm.vr);
OFFSET(VCPU_VRSAVE_TM, kvm_vcpu, arch.vrsave_tm);
OFFSET(VCPU_CR_TM, kvm_vcpu, arch.cr_tm);
OFFSET(VCPU_XER_TM, kvm_vcpu, arch.xer_tm);
OFFSET(VCPU_LR_TM, kvm_vcpu, arch.lr_tm);
OFFSET(VCPU_CTR_TM, kvm_vcpu, arch.ctr_tm);
OFFSET(VCPU_AMR_TM, kvm_vcpu, arch.amr_tm);
OFFSET(VCPU_PPR_TM, kvm_vcpu, arch.ppr_tm);
OFFSET(VCPU_DSCR_TM, kvm_vcpu, arch.dscr_tm);
OFFSET(VCPU_TAR_TM, kvm_vcpu, arch.tar_tm);
#endif
#ifdef CONFIG_PPC_BOOK3S_64
#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
OFFSET(PACA_SVCPU, paca_struct, shadow_vcpu);
# 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);
SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr);
#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_SCRATCH2, scratch2);
HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5);
HSTATE_FIELD(HSTATE_NAPPING, napping);
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req);
HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state);
HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys);
HSTATE_FIELD(HSTATE_XIVE_TIMA_PHYS, xive_tima_phys);
HSTATE_FIELD(HSTATE_XIVE_TIMA_VIRT, xive_tima_virt);
HSTATE_FIELD(HSTATE_SAVED_XIRR, saved_xirr);
HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi);
HSTATE_FIELD(HSTATE_PTID, ptid);
HSTATE_FIELD(HSTATE_TID, tid);
HSTATE_FIELD(HSTATE_FAKE_SUSPEND, fake_suspend);
HSTATE_FIELD(HSTATE_MMCR0, host_mmcr[0]);
HSTATE_FIELD(HSTATE_MMCR1, host_mmcr[1]);
HSTATE_FIELD(HSTATE_MMCRA, host_mmcr[2]);
HSTATE_FIELD(HSTATE_SIAR, host_mmcr[3]);
HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]);
HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]);
HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]);
HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]);
HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]);
HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]);
HSTATE_FIELD(HSTATE_PMC4, host_pmc[3]);
HSTATE_FIELD(HSTATE_PMC5, host_pmc[4]);
HSTATE_FIELD(HSTATE_PMC6, host_pmc[5]);
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);
HSTATE_FIELD(HSTATE_SPLIT_MODE, kvm_split_mode);
DEFINE(IPI_PRIORITY, IPI_PRIORITY);
OFFSET(KVM_SPLIT_RPR, kvm_split_mode, rpr);
OFFSET(KVM_SPLIT_PMMAR, kvm_split_mode, pmmar);
OFFSET(KVM_SPLIT_LDBAR, kvm_split_mode, ldbar);
OFFSET(KVM_SPLIT_DO_NAP, kvm_split_mode, do_nap);
OFFSET(KVM_SPLIT_NAPPED, kvm_split_mode, napped);
OFFSET(KVM_SPLIT_DO_SET, kvm_split_mode, do_set);
OFFSET(KVM_SPLIT_DO_RESTORE, kvm_split_mode, do_restore);
#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
#ifdef CONFIG_PPC_BOOK3S_64
HSTATE_FIELD(HSTATE_CFAR, cfar);
HSTATE_FIELD(HSTATE_PPR, ppr);
HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr);
#endif /* CONFIG_PPC_BOOK3S_64 */
#else /* CONFIG_PPC_BOOK3S */
OFFSET(VCPU_CR, kvm_vcpu, arch.regs.ccr);
OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer);
OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link);
OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr);
OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip);
OFFSET(VCPU_SPRG9, kvm_vcpu, arch.sprg9);
OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst);
OFFSET(VCPU_FAULT_DEAR, kvm_vcpu, arch.fault_dear);
OFFSET(VCPU_FAULT_ESR, kvm_vcpu, arch.fault_esr);
OFFSET(VCPU_CRIT_SAVE, kvm_vcpu, arch.crit_save);
#endif /* CONFIG_PPC_BOOK3S */
#endif /* CONFIG_KVM */
#ifdef CONFIG_KVM_GUEST
OFFSET(KVM_MAGIC_SCRATCH1, kvm_vcpu_arch_shared, scratch1);
OFFSET(KVM_MAGIC_SCRATCH2, kvm_vcpu_arch_shared, scratch2);
OFFSET(KVM_MAGIC_SCRATCH3, kvm_vcpu_arch_shared, scratch3);
OFFSET(KVM_MAGIC_INT, kvm_vcpu_arch_shared, int_pending);
OFFSET(KVM_MAGIC_MSR, kvm_vcpu_arch_shared, msr);
OFFSET(KVM_MAGIC_CRITICAL, kvm_vcpu_arch_shared, critical);
OFFSET(KVM_MAGIC_SR, 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));
OFFSET(TLBCAM_MAS0, tlbcam, MAS0);
OFFSET(TLBCAM_MAS1, tlbcam, MAS1);
OFFSET(TLBCAM_MAS2, tlbcam, MAS2);
OFFSET(TLBCAM_MAS3, tlbcam, MAS3);
OFFSET(TLBCAM_MAS7, tlbcam, MAS7);
#endif
#if defined(CONFIG_KVM) && defined(CONFIG_SPE)
OFFSET(VCPU_EVR, kvm_vcpu, arch.evr[0]);
OFFSET(VCPU_ACC, kvm_vcpu, arch.acc);
OFFSET(VCPU_SPEFSCR, kvm_vcpu, arch.spefscr);
OFFSET(VCPU_HOST_SPEFSCR, kvm_vcpu, arch.host_spefscr);
#endif
#ifdef CONFIG_KVM_BOOKE_HV
OFFSET(VCPU_HOST_MAS4, kvm_vcpu, arch.host_mas4);
OFFSET(VCPU_HOST_MAS6, kvm_vcpu, arch.host_mas6);
#endif
#ifdef CONFIG_KVM_XICS
DEFINE(VCPU_XIVE_SAVED_STATE, offsetof(struct kvm_vcpu,
arch.xive_saved_state));
DEFINE(VCPU_XIVE_CAM_WORD, offsetof(struct kvm_vcpu,
arch.xive_cam_word));
DEFINE(VCPU_XIVE_PUSHED, offsetof(struct kvm_vcpu, arch.xive_pushed));
DEFINE(VCPU_XIVE_ESC_ON, offsetof(struct kvm_vcpu, arch.xive_esc_on));
DEFINE(VCPU_XIVE_ESC_RADDR, offsetof(struct kvm_vcpu, arch.xive_esc_raddr));
DEFINE(VCPU_XIVE_ESC_VADDR, offsetof(struct kvm_vcpu, arch.xive_esc_vaddr));
#endif
#ifdef CONFIG_KVM_EXIT_TIMING
OFFSET(VCPU_TIMING_EXIT_TBU, kvm_vcpu, arch.timing_exit.tv32.tbu);
OFFSET(VCPU_TIMING_EXIT_TBL, kvm_vcpu, arch.timing_exit.tv32.tbl);
OFFSET(VCPU_TIMING_LAST_ENTER_TBU, kvm_vcpu, arch.timing_last_enter.tv32.tbu);
OFFSET(VCPU_TIMING_LAST_ENTER_TBL, kvm_vcpu, arch.timing_last_enter.tv32.tbl);
#endif
#ifdef CONFIG_PPC_POWERNV
OFFSET(PACA_CORE_IDLE_STATE_PTR, paca_struct, core_idle_state_ptr);
OFFSET(PACA_THREAD_IDLE_STATE, paca_struct, thread_idle_state);
OFFSET(PACA_THREAD_MASK, paca_struct, thread_mask);
OFFSET(PACA_SUBCORE_SIBLING_MASK, paca_struct, subcore_sibling_mask);
OFFSET(PACA_REQ_PSSCR, paca_struct, requested_psscr);
OFFSET(PACA_DONT_STOP, paca_struct, dont_stop);
#define STOP_SPR(x, f) OFFSET(x, paca_struct, stop_sprs.f)
STOP_SPR(STOP_PID, pid);
STOP_SPR(STOP_LDBAR, ldbar);
STOP_SPR(STOP_FSCR, fscr);
STOP_SPR(STOP_HFSCR, hfscr);
STOP_SPR(STOP_MMCR1, mmcr1);
STOP_SPR(STOP_MMCR2, mmcr2);
STOP_SPR(STOP_MMCRA, mmcra);
#endif
DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER);
DEFINE(PPC_DBELL_MSGTYPE, PPC_DBELL_MSGTYPE);
#ifdef CONFIG_PPC_8xx
DEFINE(VIRT_IMMR_BASE, (u64)__fix_to_virt(FIX_IMMR_BASE));
#endif
return 0;
}
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