// SPDX-License-Identifier: GPL-2.0-only /* * Based on arch/arm/kernel/asm-offsets.c * * Copyright (C) 1995-2003 Russell King * 2001-2002 Keith Owens * Copyright (C) 2012 ARM Ltd. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include int main(void) { DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); BLANK(); DEFINE(TSK_TI_CPU, offsetof(struct task_struct, thread_info.cpu)); DEFINE(TSK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags)); DEFINE(TSK_TI_PREEMPT, offsetof(struct task_struct, thread_info.preempt_count)); #ifdef CONFIG_ARM64_SW_TTBR0_PAN DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0)); #endif #ifdef CONFIG_SHADOW_CALL_STACK DEFINE(TSK_TI_SCS_BASE, offsetof(struct task_struct, thread_info.scs_base)); DEFINE(TSK_TI_SCS_SP, offsetof(struct task_struct, thread_info.scs_sp)); #endif DEFINE(TSK_STACK, offsetof(struct task_struct, stack)); #ifdef CONFIG_STACKPROTECTOR DEFINE(TSK_STACK_CANARY, offsetof(struct task_struct, stack_canary)); #endif BLANK(); DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context)); DEFINE(THREAD_SCTLR_USER, offsetof(struct task_struct, thread.sctlr_user)); #ifdef CONFIG_ARM64_PTR_AUTH DEFINE(THREAD_KEYS_USER, offsetof(struct task_struct, thread.keys_user)); #endif #ifdef CONFIG_ARM64_PTR_AUTH_KERNEL DEFINE(THREAD_KEYS_KERNEL, offsetof(struct task_struct, thread.keys_kernel)); #endif #ifdef CONFIG_ARM64_MTE DEFINE(THREAD_MTE_CTRL, offsetof(struct task_struct, thread.mte_ctrl)); #endif BLANK(); DEFINE(S_X0, offsetof(struct pt_regs, regs[0])); DEFINE(S_X2, offsetof(struct pt_regs, regs[2])); DEFINE(S_X4, offsetof(struct pt_regs, regs[4])); DEFINE(S_X6, offsetof(struct pt_regs, regs[6])); DEFINE(S_X8, offsetof(struct pt_regs, regs[8])); DEFINE(S_X10, offsetof(struct pt_regs, regs[10])); DEFINE(S_X12, offsetof(struct pt_regs, regs[12])); DEFINE(S_X14, offsetof(struct pt_regs, regs[14])); DEFINE(S_X16, offsetof(struct pt_regs, regs[16])); DEFINE(S_X18, offsetof(struct pt_regs, regs[18])); DEFINE(S_X20, offsetof(struct pt_regs, regs[20])); DEFINE(S_X22, offsetof(struct pt_regs, regs[22])); DEFINE(S_X24, offsetof(struct pt_regs, regs[24])); DEFINE(S_X26, offsetof(struct pt_regs, regs[26])); DEFINE(S_X28, offsetof(struct pt_regs, regs[28])); DEFINE(S_FP, offsetof(struct pt_regs, regs[29])); DEFINE(S_LR, offsetof(struct pt_regs, regs[30])); DEFINE(S_SP, offsetof(struct pt_regs, sp)); DEFINE(S_PC, offsetof(struct pt_regs, pc)); DEFINE(S_PSTATE, offsetof(struct pt_regs, pstate)); DEFINE(S_SYSCALLNO, offsetof(struct pt_regs, syscallno)); DEFINE(S_SDEI_TTBR1, offsetof(struct pt_regs, sdei_ttbr1)); DEFINE(S_PMR_SAVE, offsetof(struct pt_regs, pmr_save)); DEFINE(S_STACKFRAME, offsetof(struct pt_regs, stackframe)); DEFINE(PT_REGS_SIZE, sizeof(struct pt_regs)); BLANK(); #ifdef CONFIG_DYNAMIC_FTRACE_WITH_ARGS DEFINE(FREGS_X0, offsetof(struct ftrace_regs, regs[0])); DEFINE(FREGS_X2, offsetof(struct ftrace_regs, regs[2])); DEFINE(FREGS_X4, offsetof(struct ftrace_regs, regs[4])); DEFINE(FREGS_X6, offsetof(struct ftrace_regs, regs[6])); DEFINE(FREGS_X8, offsetof(struct ftrace_regs, regs[8])); DEFINE(FREGS_FP, offsetof(struct ftrace_regs, fp)); DEFINE(FREGS_LR, offsetof(struct ftrace_regs, lr)); DEFINE(FREGS_SP, offsetof(struct ftrace_regs, sp)); DEFINE(FREGS_PC, offsetof(struct ftrace_regs, pc)); #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS DEFINE(FREGS_DIRECT_TRAMP, offsetof(struct ftrace_regs, direct_tramp)); #endif DEFINE(FREGS_SIZE, sizeof(struct ftrace_regs)); BLANK(); #endif #ifdef CONFIG_COMPAT DEFINE(COMPAT_SIGFRAME_REGS_OFFSET, offsetof(struct compat_sigframe, uc.uc_mcontext.arm_r0)); DEFINE(COMPAT_RT_SIGFRAME_REGS_OFFSET, offsetof(struct compat_rt_sigframe, sig.uc.uc_mcontext.arm_r0)); BLANK(); #endif DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id.counter)); BLANK(); DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm)); DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags)); BLANK(); DEFINE(VM_EXEC, VM_EXEC); BLANK(); DEFINE(PAGE_SZ, PAGE_SIZE); BLANK(); DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); BLANK(); DEFINE(PREEMPT_DISABLE_OFFSET, PREEMPT_DISABLE_OFFSET); BLANK(); DEFINE(CPU_BOOT_TASK, offsetof(struct secondary_data, task)); BLANK(); DEFINE(FTR_OVR_VAL_OFFSET, offsetof(struct arm64_ftr_override, val)); DEFINE(FTR_OVR_MASK_OFFSET, offsetof(struct arm64_ftr_override, mask)); BLANK(); #ifdef CONFIG_KVM DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt)); DEFINE(VCPU_FAULT_DISR, offsetof(struct kvm_vcpu, arch.fault.disr_el1)); DEFINE(VCPU_HCR_EL2, offsetof(struct kvm_vcpu, arch.hcr_el2)); DEFINE(CPU_USER_PT_REGS, offsetof(struct kvm_cpu_context, regs)); DEFINE(CPU_ELR_EL2, offsetof(struct kvm_cpu_context, sys_regs[ELR_EL2])); DEFINE(CPU_RGSR_EL1, offsetof(struct kvm_cpu_context, sys_regs[RGSR_EL1])); DEFINE(CPU_GCR_EL1, offsetof(struct kvm_cpu_context, sys_regs[GCR_EL1])); DEFINE(CPU_APIAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APIAKEYLO_EL1])); DEFINE(CPU_APIBKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APIBKEYLO_EL1])); DEFINE(CPU_APDAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APDAKEYLO_EL1])); DEFINE(CPU_APDBKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APDBKEYLO_EL1])); DEFINE(CPU_APGAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APGAKEYLO_EL1])); DEFINE(HOST_CONTEXT_VCPU, offsetof(struct kvm_cpu_context, __hyp_running_vcpu)); DEFINE(HOST_DATA_CONTEXT, offsetof(struct kvm_host_data, host_ctxt)); DEFINE(NVHE_INIT_MAIR_EL2, offsetof(struct kvm_nvhe_init_params, mair_el2)); DEFINE(NVHE_INIT_TCR_EL2, offsetof(struct kvm_nvhe_init_params, tcr_el2)); DEFINE(NVHE_INIT_TPIDR_EL2, offsetof(struct kvm_nvhe_init_params, tpidr_el2)); DEFINE(NVHE_INIT_STACK_HYP_VA, offsetof(struct kvm_nvhe_init_params, stack_hyp_va)); DEFINE(NVHE_INIT_PGD_PA, offsetof(struct kvm_nvhe_init_params, pgd_pa)); DEFINE(NVHE_INIT_HCR_EL2, offsetof(struct kvm_nvhe_init_params, hcr_el2)); DEFINE(NVHE_INIT_VTTBR, offsetof(struct kvm_nvhe_init_params, vttbr)); DEFINE(NVHE_INIT_VTCR, offsetof(struct kvm_nvhe_init_params, vtcr)); DEFINE(NVHE_INIT_TMP, offsetof(struct kvm_nvhe_init_params, tmp)); #endif #ifdef CONFIG_CPU_PM DEFINE(CPU_CTX_SP, offsetof(struct cpu_suspend_ctx, sp)); DEFINE(MPIDR_HASH_MASK, offsetof(struct mpidr_hash, mask)); DEFINE(MPIDR_HASH_SHIFTS, offsetof(struct mpidr_hash, shift_aff)); DEFINE(SLEEP_STACK_DATA_SYSTEM_REGS, offsetof(struct sleep_stack_data, system_regs)); DEFINE(SLEEP_STACK_DATA_CALLEE_REGS, offsetof(struct sleep_stack_data, callee_saved_regs)); #endif DEFINE(ARM_SMCCC_RES_X0_OFFS, offsetof(struct arm_smccc_res, a0)); DEFINE(ARM_SMCCC_RES_X2_OFFS, offsetof(struct arm_smccc_res, a2)); DEFINE(ARM_SMCCC_QUIRK_ID_OFFS, offsetof(struct arm_smccc_quirk, id)); DEFINE(ARM_SMCCC_QUIRK_STATE_OFFS, offsetof(struct arm_smccc_quirk, state)); DEFINE(ARM_SMCCC_1_2_REGS_X0_OFFS, offsetof(struct arm_smccc_1_2_regs, a0)); DEFINE(ARM_SMCCC_1_2_REGS_X2_OFFS, offsetof(struct arm_smccc_1_2_regs, a2)); DEFINE(ARM_SMCCC_1_2_REGS_X4_OFFS, offsetof(struct arm_smccc_1_2_regs, a4)); DEFINE(ARM_SMCCC_1_2_REGS_X6_OFFS, offsetof(struct arm_smccc_1_2_regs, a6)); DEFINE(ARM_SMCCC_1_2_REGS_X8_OFFS, offsetof(struct arm_smccc_1_2_regs, a8)); DEFINE(ARM_SMCCC_1_2_REGS_X10_OFFS, offsetof(struct arm_smccc_1_2_regs, a10)); DEFINE(ARM_SMCCC_1_2_REGS_X12_OFFS, offsetof(struct arm_smccc_1_2_regs, a12)); DEFINE(ARM_SMCCC_1_2_REGS_X14_OFFS, offsetof(struct arm_smccc_1_2_regs, a14)); DEFINE(ARM_SMCCC_1_2_REGS_X16_OFFS, offsetof(struct arm_smccc_1_2_regs, a16)); BLANK(); DEFINE(HIBERN_PBE_ORIG, offsetof(struct pbe, orig_address)); DEFINE(HIBERN_PBE_ADDR, offsetof(struct pbe, address)); DEFINE(HIBERN_PBE_NEXT, offsetof(struct pbe, next)); DEFINE(ARM64_FTR_SYSVAL, offsetof(struct arm64_ftr_reg, sys_val)); BLANK(); #ifdef CONFIG_UNMAP_KERNEL_AT_EL0 DEFINE(TRAMP_VALIAS, TRAMP_VALIAS); #endif #ifdef CONFIG_ARM_SDE_INTERFACE DEFINE(SDEI_EVENT_INTREGS, offsetof(struct sdei_registered_event, interrupted_regs)); DEFINE(SDEI_EVENT_PRIORITY, offsetof(struct sdei_registered_event, priority)); #endif #ifdef CONFIG_ARM64_PTR_AUTH DEFINE(PTRAUTH_USER_KEY_APIA, offsetof(struct ptrauth_keys_user, apia)); #ifdef CONFIG_ARM64_PTR_AUTH_KERNEL DEFINE(PTRAUTH_KERNEL_KEY_APIA, offsetof(struct ptrauth_keys_kernel, apia)); #endif BLANK(); #endif #ifdef CONFIG_KEXEC_CORE DEFINE(KIMAGE_ARCH_DTB_MEM, offsetof(struct kimage, arch.dtb_mem)); DEFINE(KIMAGE_ARCH_EL2_VECTORS, offsetof(struct kimage, arch.el2_vectors)); DEFINE(KIMAGE_ARCH_ZERO_PAGE, offsetof(struct kimage, arch.zero_page)); DEFINE(KIMAGE_ARCH_PHYS_OFFSET, offsetof(struct kimage, arch.phys_offset)); DEFINE(KIMAGE_ARCH_TTBR1, offsetof(struct kimage, arch.ttbr1)); DEFINE(KIMAGE_HEAD, offsetof(struct kimage, head)); DEFINE(KIMAGE_START, offsetof(struct kimage, start)); BLANK(); #endif #ifdef CONFIG_FUNCTION_TRACER DEFINE(FTRACE_OPS_FUNC, offsetof(struct ftrace_ops, func)); #endif BLANK(); #ifdef CONFIG_FUNCTION_GRAPH_TRACER DEFINE(FGRET_REGS_X0, offsetof(struct fgraph_ret_regs, regs[0])); DEFINE(FGRET_REGS_X1, offsetof(struct fgraph_ret_regs, regs[1])); DEFINE(FGRET_REGS_X2, offsetof(struct fgraph_ret_regs, regs[2])); DEFINE(FGRET_REGS_X3, offsetof(struct fgraph_ret_regs, regs[3])); DEFINE(FGRET_REGS_X4, offsetof(struct fgraph_ret_regs, regs[4])); DEFINE(FGRET_REGS_X5, offsetof(struct fgraph_ret_regs, regs[5])); DEFINE(FGRET_REGS_X6, offsetof(struct fgraph_ret_regs, regs[6])); DEFINE(FGRET_REGS_X7, offsetof(struct fgraph_ret_regs, regs[7])); DEFINE(FGRET_REGS_FP, offsetof(struct fgraph_ret_regs, fp)); DEFINE(FGRET_REGS_SIZE, sizeof(struct fgraph_ret_regs)); #endif #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS DEFINE(FTRACE_OPS_DIRECT_CALL, offsetof(struct ftrace_ops, direct_call)); #endif return 0; }