Merge branch 'for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
[linux-2.6-block.git] / arch / arm64 / kernel / asm-offsets.c
CommitLineData
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1/*
2 * Based on arch/arm/kernel/asm-offsets.c
3 *
4 * Copyright (C) 1995-2003 Russell King
5 * 2001-2002 Keith Owens
6 * Copyright (C) 2012 ARM Ltd.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
f5df2696 21#include <linux/arm_sdei.h>
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22#include <linux/sched.h>
23#include <linux/mm.h>
24#include <linux/dma-mapping.h>
c3eb5b14 25#include <linux/kvm_host.h>
24534b35 26#include <linux/preempt.h>
82869ac5 27#include <linux/suspend.h>
116c81f4 28#include <asm/cpufeature.h>
51a0048b 29#include <asm/fixmap.h>
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30#include <asm/thread_info.h>
31#include <asm/memory.h>
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32#include <asm/smp_plat.h>
33#include <asm/suspend.h>
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34#include <asm/vdso_datapage.h>
35#include <linux/kbuild.h>
14457459 36#include <linux/arm-smccc.h>
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37
38int main(void)
39{
40 DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
41 BLANK();
c02433dd
MR
42 DEFINE(TSK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags));
43 DEFINE(TSK_TI_PREEMPT, offsetof(struct task_struct, thread_info.preempt_count));
44 DEFINE(TSK_TI_ADDR_LIMIT, offsetof(struct task_struct, thread_info.addr_limit));
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CM
45#ifdef CONFIG_ARM64_SW_TTBR0_PAN
46 DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0));
47#endif
c02433dd 48 DEFINE(TSK_STACK, offsetof(struct task_struct, stack));
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AB
49#ifdef CONFIG_STACKPROTECTOR
50 DEFINE(TSK_STACK_CANARY, offsetof(struct task_struct, stack_canary));
51#endif
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52 BLANK();
53 DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context));
54 BLANK();
55 DEFINE(S_X0, offsetof(struct pt_regs, regs[0]));
56 DEFINE(S_X1, offsetof(struct pt_regs, regs[1]));
57 DEFINE(S_X2, offsetof(struct pt_regs, regs[2]));
58 DEFINE(S_X3, offsetof(struct pt_regs, regs[3]));
59 DEFINE(S_X4, offsetof(struct pt_regs, regs[4]));
60 DEFINE(S_X5, offsetof(struct pt_regs, regs[5]));
61 DEFINE(S_X6, offsetof(struct pt_regs, regs[6]));
62 DEFINE(S_X7, offsetof(struct pt_regs, regs[7]));
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63 DEFINE(S_X8, offsetof(struct pt_regs, regs[8]));
64 DEFINE(S_X10, offsetof(struct pt_regs, regs[10]));
65 DEFINE(S_X12, offsetof(struct pt_regs, regs[12]));
66 DEFINE(S_X14, offsetof(struct pt_regs, regs[14]));
67 DEFINE(S_X16, offsetof(struct pt_regs, regs[16]));
68 DEFINE(S_X18, offsetof(struct pt_regs, regs[18]));
69 DEFINE(S_X20, offsetof(struct pt_regs, regs[20]));
70 DEFINE(S_X22, offsetof(struct pt_regs, regs[22]));
71 DEFINE(S_X24, offsetof(struct pt_regs, regs[24]));
72 DEFINE(S_X26, offsetof(struct pt_regs, regs[26]));
73 DEFINE(S_X28, offsetof(struct pt_regs, regs[28]));
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74 DEFINE(S_LR, offsetof(struct pt_regs, regs[30]));
75 DEFINE(S_SP, offsetof(struct pt_regs, sp));
76#ifdef CONFIG_COMPAT
77 DEFINE(S_COMPAT_SP, offsetof(struct pt_regs, compat_sp));
78#endif
79 DEFINE(S_PSTATE, offsetof(struct pt_regs, pstate));
80 DEFINE(S_PC, offsetof(struct pt_regs, pc));
81 DEFINE(S_ORIG_X0, offsetof(struct pt_regs, orig_x0));
82 DEFINE(S_SYSCALLNO, offsetof(struct pt_regs, syscallno));
e19a6ee2 83 DEFINE(S_ORIG_ADDR_LIMIT, offsetof(struct pt_regs, orig_addr_limit));
73267498 84 DEFINE(S_STACKFRAME, offsetof(struct pt_regs, stackframe));
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85 DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
86 BLANK();
5aec715d 87 DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id.counter));
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88 BLANK();
89 DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
90 DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags));
91 BLANK();
92 DEFINE(VM_EXEC, VM_EXEC);
93 BLANK();
94 DEFINE(PAGE_SZ, PAGE_SIZE);
95 BLANK();
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96 DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL);
97 DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE);
98 DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE);
99 BLANK();
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100 DEFINE(PREEMPT_DISABLE_OFFSET, PREEMPT_DISABLE_OFFSET);
101 BLANK();
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102 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
103 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
49eea433 104 DEFINE(CLOCK_MONOTONIC_RAW, CLOCK_MONOTONIC_RAW);
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105 DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
106 DEFINE(CLOCK_REALTIME_COARSE, CLOCK_REALTIME_COARSE);
107 DEFINE(CLOCK_MONOTONIC_COARSE,CLOCK_MONOTONIC_COARSE);
108 DEFINE(CLOCK_COARSE_RES, LOW_RES_NSEC);
109 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
110 BLANK();
111 DEFINE(VDSO_CS_CYCLE_LAST, offsetof(struct vdso_data, cs_cycle_last));
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112 DEFINE(VDSO_RAW_TIME_SEC, offsetof(struct vdso_data, raw_time_sec));
113 DEFINE(VDSO_RAW_TIME_NSEC, offsetof(struct vdso_data, raw_time_nsec));
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114 DEFINE(VDSO_XTIME_CLK_SEC, offsetof(struct vdso_data, xtime_clock_sec));
115 DEFINE(VDSO_XTIME_CLK_NSEC, offsetof(struct vdso_data, xtime_clock_nsec));
116 DEFINE(VDSO_XTIME_CRS_SEC, offsetof(struct vdso_data, xtime_coarse_sec));
117 DEFINE(VDSO_XTIME_CRS_NSEC, offsetof(struct vdso_data, xtime_coarse_nsec));
118 DEFINE(VDSO_WTM_CLK_SEC, offsetof(struct vdso_data, wtm_clock_sec));
119 DEFINE(VDSO_WTM_CLK_NSEC, offsetof(struct vdso_data, wtm_clock_nsec));
120 DEFINE(VDSO_TB_SEQ_COUNT, offsetof(struct vdso_data, tb_seq_count));
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121 DEFINE(VDSO_CS_MONO_MULT, offsetof(struct vdso_data, cs_mono_mult));
122 DEFINE(VDSO_CS_RAW_MULT, offsetof(struct vdso_data, cs_raw_mult));
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123 DEFINE(VDSO_CS_SHIFT, offsetof(struct vdso_data, cs_shift));
124 DEFINE(VDSO_TZ_MINWEST, offsetof(struct vdso_data, tz_minuteswest));
125 DEFINE(VDSO_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
126 DEFINE(VDSO_USE_SYSCALL, offsetof(struct vdso_data, use_syscall));
127 BLANK();
128 DEFINE(TVAL_TV_SEC, offsetof(struct timeval, tv_sec));
129 DEFINE(TVAL_TV_USEC, offsetof(struct timeval, tv_usec));
130 DEFINE(TSPEC_TV_SEC, offsetof(struct timespec, tv_sec));
131 DEFINE(TSPEC_TV_NSEC, offsetof(struct timespec, tv_nsec));
132 BLANK();
133 DEFINE(TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
134 DEFINE(TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
55c7401d 135 BLANK();
bb905274 136 DEFINE(CPU_BOOT_STACK, offsetof(struct secondary_data, stack));
c02433dd 137 DEFINE(CPU_BOOT_TASK, offsetof(struct secondary_data, task));
bb905274 138 BLANK();
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139#ifdef CONFIG_KVM_ARM_HOST
140 DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt));
0067df41 141 DEFINE(VCPU_FAULT_DISR, offsetof(struct kvm_vcpu, arch.fault.disr_el1));
b4f18c06 142 DEFINE(VCPU_WORKAROUND_FLAGS, offsetof(struct kvm_vcpu, arch.workaround_flags));
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143 DEFINE(CPU_GP_REGS, offsetof(struct kvm_cpu_context, gp_regs));
144 DEFINE(CPU_USER_PT_REGS, offsetof(struct kvm_regs, regs));
145 DEFINE(CPU_FP_REGS, offsetof(struct kvm_regs, fp_regs));
9d8415d6 146 DEFINE(VCPU_FPEXC32_EL2, offsetof(struct kvm_vcpu, arch.ctxt.sys_regs[FPEXC32_EL2]));
55c7401d 147 DEFINE(VCPU_HOST_CONTEXT, offsetof(struct kvm_vcpu, arch.host_cpu_context));
4464e210 148 DEFINE(HOST_CONTEXT_VCPU, offsetof(struct kvm_cpu_context, __hyp_running_vcpu));
95322526 149#endif
af3cfdbf 150#ifdef CONFIG_CPU_PM
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151 DEFINE(CPU_SUSPEND_SZ, sizeof(struct cpu_suspend_ctx));
152 DEFINE(CPU_CTX_SP, offsetof(struct cpu_suspend_ctx, sp));
153 DEFINE(MPIDR_HASH_MASK, offsetof(struct mpidr_hash, mask));
154 DEFINE(MPIDR_HASH_SHIFTS, offsetof(struct mpidr_hash, shift_aff));
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155 DEFINE(SLEEP_STACK_DATA_SYSTEM_REGS, offsetof(struct sleep_stack_data, system_regs));
156 DEFINE(SLEEP_STACK_DATA_CALLEE_REGS, offsetof(struct sleep_stack_data, callee_saved_regs));
55c7401d 157#endif
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AG
158 DEFINE(ARM_SMCCC_RES_X0_OFFS, offsetof(struct arm_smccc_res, a0));
159 DEFINE(ARM_SMCCC_RES_X2_OFFS, offsetof(struct arm_smccc_res, a2));
160 DEFINE(ARM_SMCCC_QUIRK_ID_OFFS, offsetof(struct arm_smccc_quirk, id));
161 DEFINE(ARM_SMCCC_QUIRK_STATE_OFFS, offsetof(struct arm_smccc_quirk, state));
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JM
162 BLANK();
163 DEFINE(HIBERN_PBE_ORIG, offsetof(struct pbe, orig_address));
164 DEFINE(HIBERN_PBE_ADDR, offsetof(struct pbe, address));
165 DEFINE(HIBERN_PBE_NEXT, offsetof(struct pbe, next));
116c81f4 166 DEFINE(ARM64_FTR_SYSVAL, offsetof(struct arm64_ftr_reg, sys_val));
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167 BLANK();
168#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
169 DEFINE(TRAMP_VALIAS, TRAMP_VALIAS);
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JM
170#endif
171#ifdef CONFIG_ARM_SDE_INTERFACE
172 DEFINE(SDEI_EVENT_INTREGS, offsetof(struct sdei_registered_event, interrupted_regs));
173 DEFINE(SDEI_EVENT_PRIORITY, offsetof(struct sdei_registered_event, priority));
51a0048b 174#endif
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175 return 0;
176}