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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | // SPDX-License-Identifier: GPL-2.0 /* * Generate definitions needed by assembly language modules. * This code generates raw asm output which is post-processed to extract * and format the required data. */ #define COMPILE_OFFSETS #include <linux/crypto.h> #include <crypto/aria.h> #include <linux/sched.h> #include <linux/stddef.h> #include <linux/hardirq.h> #include <linux/suspend.h> #include <linux/kbuild.h> #include <asm/processor.h> #include <asm/thread_info.h> #include <asm/sigframe.h> #include <asm/bootparam.h> #include <asm/suspend.h> #include <asm/tlbflush.h> #include <asm/tdx.h> #ifdef CONFIG_XEN #include <xen/interface/xen.h> #endif #ifdef CONFIG_X86_32 # include "asm-offsets_32.c" #else # include "asm-offsets_64.c" #endif static void __used common(void) { BLANK(); OFFSET(TASK_threadsp, task_struct, thread.sp); #ifdef CONFIG_STACKPROTECTOR OFFSET(TASK_stack_canary, task_struct, stack_canary); #endif BLANK(); OFFSET(pbe_address, pbe, address); OFFSET(pbe_orig_address, pbe, orig_address); OFFSET(pbe_next, pbe, next); #if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION) BLANK(); OFFSET(IA32_SIGCONTEXT_ax, sigcontext_32, ax); OFFSET(IA32_SIGCONTEXT_bx, sigcontext_32, bx); OFFSET(IA32_SIGCONTEXT_cx, sigcontext_32, cx); OFFSET(IA32_SIGCONTEXT_dx, sigcontext_32, dx); OFFSET(IA32_SIGCONTEXT_si, sigcontext_32, si); OFFSET(IA32_SIGCONTEXT_di, sigcontext_32, di); OFFSET(IA32_SIGCONTEXT_bp, sigcontext_32, bp); OFFSET(IA32_SIGCONTEXT_sp, sigcontext_32, sp); OFFSET(IA32_SIGCONTEXT_ip, sigcontext_32, ip); BLANK(); OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext); #endif #ifdef CONFIG_XEN BLANK(); OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask); OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending); OFFSET(XEN_vcpu_info_arch_cr2, vcpu_info, arch.cr2); #endif BLANK(); OFFSET(TDX_MODULE_rcx, tdx_module_args, rcx); OFFSET(TDX_MODULE_rdx, tdx_module_args, rdx); OFFSET(TDX_MODULE_r8, tdx_module_args, r8); OFFSET(TDX_MODULE_r9, tdx_module_args, r9); OFFSET(TDX_MODULE_r10, tdx_module_args, r10); OFFSET(TDX_MODULE_r11, tdx_module_args, r11); OFFSET(TDX_MODULE_r12, tdx_module_args, r12); OFFSET(TDX_MODULE_r13, tdx_module_args, r13); OFFSET(TDX_MODULE_r14, tdx_module_args, r14); OFFSET(TDX_MODULE_r15, tdx_module_args, r15); OFFSET(TDX_MODULE_rbx, tdx_module_args, rbx); OFFSET(TDX_MODULE_rdi, tdx_module_args, rdi); OFFSET(TDX_MODULE_rsi, tdx_module_args, rsi); BLANK(); OFFSET(BP_scratch, boot_params, scratch); OFFSET(BP_secure_boot, boot_params, secure_boot); OFFSET(BP_loadflags, boot_params, hdr.loadflags); OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch); OFFSET(BP_version, boot_params, hdr.version); OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment); OFFSET(BP_init_size, boot_params, hdr.init_size); OFFSET(BP_pref_address, boot_params, hdr.pref_address); BLANK(); DEFINE(PTREGS_SIZE, sizeof(struct pt_regs)); /* TLB state for the entry code */ OFFSET(TLB_STATE_user_pcid_flush_mask, tlb_state, user_pcid_flush_mask); /* Layout info for cpu_entry_area */ OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page); DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack)); DEFINE(MASK_entry_stack, (~(sizeof(struct entry_stack) - 1))); /* Offset for fields in tss_struct */ OFFSET(TSS_sp0, tss_struct, x86_tss.sp0); OFFSET(TSS_sp1, tss_struct, x86_tss.sp1); OFFSET(TSS_sp2, tss_struct, x86_tss.sp2); OFFSET(X86_top_of_stack, pcpu_hot, top_of_stack); OFFSET(X86_current_task, pcpu_hot, current_task); #ifdef CONFIG_MITIGATION_CALL_DEPTH_TRACKING OFFSET(X86_call_depth, pcpu_hot, call_depth); #endif #if IS_ENABLED(CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64) /* Offset for fields in aria_ctx */ BLANK(); OFFSET(ARIA_CTX_enc_key, aria_ctx, enc_key); OFFSET(ARIA_CTX_dec_key, aria_ctx, dec_key); OFFSET(ARIA_CTX_rounds, aria_ctx, rounds); #endif } |