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asm-offsets.c
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linux-6.19.14/arch/riscv/kernel/asm-offsets.c
1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2012 Regents of the University of California 4 * Copyright (C) 2017 SiFive 5 */ 6#define COMPILE_OFFSETS 7 8#include <linux/kbuild.h> 9#include <linux/mm.h> 10#include <linux/sched.h> 11#include <linux/ftrace.h> 12#include <linux/suspend.h> 13#include <asm/kvm_host.h> 14#include <asm/thread_info.h> 15#include <asm/ptrace.h> 16#include <asm/cpu_ops_sbi.h> 17#include <asm/stacktrace.h> 18#include <asm/suspend.h> 19 20void asm_offsets(void); 21 22void asm_offsets(void) 23{ 24 OFFSET(TASK_THREAD_RA, task_struct, thread.ra); 25 OFFSET(TASK_THREAD_SP, task_struct, thread.sp); 26 OFFSET(TASK_THREAD_S0, task_struct, thread.s[0]); 27 OFFSET(TASK_THREAD_S1, task_struct, thread.s[1]); 28 OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]); 29 OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]); 30 OFFSET(TASK_THREAD_S4, task_struct, thread.s[4]); 31 OFFSET(TASK_THREAD_S5, task_struct, thread.s[5]); 32 OFFSET(TASK_THREAD_S6, task_struct, thread.s[6]); 33 OFFSET(TASK_THREAD_S7, task_struct, thread.s[7]); 34 OFFSET(TASK_THREAD_S8, task_struct, thread.s[8]); 35 OFFSET(TASK_THREAD_S9, task_struct, thread.s[9]); 36 OFFSET(TASK_THREAD_S10, task_struct, thread.s[10]); 37 OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]); 38 OFFSET(TASK_THREAD_SUM, task_struct, thread.sum); 39 40 OFFSET(TASK_TI_CPU, task_struct, thread_info.cpu); 41 OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count); 42 OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp); 43 OFFSET(TASK_TI_USER_SP, task_struct, thread_info.user_sp); 44#ifdef CONFIG_SHADOW_CALL_STACK 45 OFFSET(TASK_TI_SCS_SP, task_struct, thread_info.scs_sp); 46#endif 47#ifdef CONFIG_64BIT 48 OFFSET(TASK_TI_A0, task_struct, thread_info.a0); 49 OFFSET(TASK_TI_A1, task_struct, thread_info.a1); 50 OFFSET(TASK_TI_A2, task_struct, thread_info.a2); 51#endif 52 53 OFFSET(TASK_TI_CPU_NUM, task_struct, thread_info.cpu); 54 OFFSET(TASK_THREAD_F0, task_struct, thread.fstate.f[0]); 55 OFFSET(TASK_THREAD_F1, task_struct, thread.fstate.f[1]); 56 OFFSET(TASK_THREAD_F2, task_struct, thread.fstate.f[2]); 57 OFFSET(TASK_THREAD_F3, task_struct, thread.fstate.f[3]); 58 OFFSET(TASK_THREAD_F4, task_struct, thread.fstate.f[4]); 59 OFFSET(TASK_THREAD_F5, task_struct, thread.fstate.f[5]); 60 OFFSET(TASK_THREAD_F6, task_struct, thread.fstate.f[6]); 61 OFFSET(TASK_THREAD_F7, task_struct, thread.fstate.f[7]); 62 OFFSET(TASK_THREAD_F8, task_struct, thread.fstate.f[8]); 63 OFFSET(TASK_THREAD_F9, task_struct, thread.fstate.f[9]); 64 OFFSET(TASK_THREAD_F10, task_struct, thread.fstate.f[10]); 65 OFFSET(TASK_THREAD_F11, task_struct, thread.fstate.f[11]); 66 OFFSET(TASK_THREAD_F12, task_struct, thread.fstate.f[12]); 67 OFFSET(TASK_THREAD_F13, task_struct, thread.fstate.f[13]); 68 OFFSET(TASK_THREAD_F14, task_struct, thread.fstate.f[14]); 69 OFFSET(TASK_THREAD_F15, task_struct, thread.fstate.f[15]); 70 OFFSET(TASK_THREAD_F16, task_struct, thread.fstate.f[16]); 71 OFFSET(TASK_THREAD_F17, task_struct, thread.fstate.f[17]); 72 OFFSET(TASK_THREAD_F18, task_struct, thread.fstate.f[18]); 73 OFFSET(TASK_THREAD_F19, task_struct, thread.fstate.f[19]); 74 OFFSET(TASK_THREAD_F20, task_struct, thread.fstate.f[20]); 75 OFFSET(TASK_THREAD_F21, task_struct, thread.fstate.f[21]); 76 OFFSET(TASK_THREAD_F22, task_struct, thread.fstate.f[22]); 77 OFFSET(TASK_THREAD_F23, task_struct, thread.fstate.f[23]); 78 OFFSET(TASK_THREAD_F24, task_struct, thread.fstate.f[24]); 79 OFFSET(TASK_THREAD_F25, task_struct, thread.fstate.f[25]); 80 OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]); 81 OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]); 82 OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]); 83 OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]); 84 OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]); 85 OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]); 86 OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr); 87#ifdef CONFIG_STACKPROTECTOR 88 OFFSET(TSK_STACK_CANARY, task_struct, stack_canary); 89#endif 90 91 DEFINE(PT_SIZE, sizeof(struct pt_regs)); 92 OFFSET(PT_EPC, pt_regs, epc); 93 OFFSET(PT_RA, pt_regs, ra); 94 OFFSET(PT_FP, pt_regs, s0); 95 OFFSET(PT_S0, pt_regs, s0); 96 OFFSET(PT_S1, pt_regs, s1); 97 OFFSET(PT_S2, pt_regs, s2); 98 OFFSET(PT_S3, pt_regs, s3); 99 OFFSET(PT_S4, pt_regs, s4); 100 OFFSET(PT_S5, pt_regs, s5); 101 OFFSET(PT_S6, pt_regs, s6); 102 OFFSET(PT_S7, pt_regs, s7); 103 OFFSET(PT_S8, pt_regs, s8); 104 OFFSET(PT_S9, pt_regs, s9); 105 OFFSET(PT_S10, pt_regs, s10); 106 OFFSET(PT_S11, pt_regs, s11); 107 OFFSET(PT_SP, pt_regs, sp); 108 OFFSET(PT_TP, pt_regs, tp); 109 OFFSET(PT_A0, pt_regs, a0); 110 OFFSET(PT_A1, pt_regs, a1); 111 OFFSET(PT_A2, pt_regs, a2); 112 OFFSET(PT_A3, pt_regs, a3); 113 OFFSET(PT_A4, pt_regs, a4); 114 OFFSET(PT_A5, pt_regs, a5); 115 OFFSET(PT_A6, pt_regs, a6); 116 OFFSET(PT_A7, pt_regs, a7); 117 OFFSET(PT_T0, pt_regs, t0); 118 OFFSET(PT_T1, pt_regs, t1); 119 OFFSET(PT_T2, pt_regs, t2); 120 OFFSET(PT_T3, pt_regs, t3); 121 OFFSET(PT_T4, pt_regs, t4); 122 OFFSET(PT_T5, pt_regs, t5); 123 OFFSET(PT_T6, pt_regs, t6); 124 OFFSET(PT_GP, pt_regs, gp); 125 OFFSET(PT_ORIG_A0, pt_regs, orig_a0); 126 OFFSET(PT_STATUS, pt_regs, status); 127 OFFSET(PT_BADADDR, pt_regs, badaddr); 128 OFFSET(PT_CAUSE, pt_regs, cause); 129 130 OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs); 131 132 OFFSET(HIBERN_PBE_ADDR, pbe, address); 133 OFFSET(HIBERN_PBE_ORIG, pbe, orig_address); 134 OFFSET(HIBERN_PBE_NEXT, pbe, next); 135 136 OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero); 137 OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra); 138 OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp); 139 OFFSET(KVM_ARCH_GUEST_GP, kvm_vcpu_arch, guest_context.gp); 140 OFFSET(KVM_ARCH_GUEST_TP, kvm_vcpu_arch, guest_context.tp); 141 OFFSET(KVM_ARCH_GUEST_T0, kvm_vcpu_arch, guest_context.t0); 142 OFFSET(KVM_ARCH_GUEST_T1, kvm_vcpu_arch, guest_context.t1); 143 OFFSET(KVM_ARCH_GUEST_T2, kvm_vcpu_arch, guest_context.t2); 144 OFFSET(KVM_ARCH_GUEST_S0, kvm_vcpu_arch, guest_context.s0); 145 OFFSET(KVM_ARCH_GUEST_S1, kvm_vcpu_arch, guest_context.s1); 146 OFFSET(KVM_ARCH_GUEST_A0, kvm_vcpu_arch, guest_context.a0); 147 OFFSET(KVM_ARCH_GUEST_A1, kvm_vcpu_arch, guest_context.a1); 148 OFFSET(KVM_ARCH_GUEST_A2, kvm_vcpu_arch, guest_context.a2); 149 OFFSET(KVM_ARCH_GUEST_A3, kvm_vcpu_arch, guest_context.a3); 150 OFFSET(KVM_ARCH_GUEST_A4, kvm_vcpu_arch, guest_context.a4); 151 OFFSET(KVM_ARCH_GUEST_A5, kvm_vcpu_arch, guest_context.a5); 152 OFFSET(KVM_ARCH_GUEST_A6, kvm_vcpu_arch, guest_context.a6); 153 OFFSET(KVM_ARCH_GUEST_A7, kvm_vcpu_arch, guest_context.a7); 154 OFFSET(KVM_ARCH_GUEST_S2, kvm_vcpu_arch, guest_context.s2); 155 OFFSET(KVM_ARCH_GUEST_S3, kvm_vcpu_arch, guest_context.s3); 156 OFFSET(KVM_ARCH_GUEST_S4, kvm_vcpu_arch, guest_context.s4); 157 OFFSET(KVM_ARCH_GUEST_S5, kvm_vcpu_arch, guest_context.s5); 158 OFFSET(KVM_ARCH_GUEST_S6, kvm_vcpu_arch, guest_context.s6); 159 OFFSET(KVM_ARCH_GUEST_S7, kvm_vcpu_arch, guest_context.s7); 160 OFFSET(KVM_ARCH_GUEST_S8, kvm_vcpu_arch, guest_context.s8); 161 OFFSET(KVM_ARCH_GUEST_S9, kvm_vcpu_arch, guest_context.s9); 162 OFFSET(KVM_ARCH_GUEST_S10, kvm_vcpu_arch, guest_context.s10); 163 OFFSET(KVM_ARCH_GUEST_S11, kvm_vcpu_arch, guest_context.s11); 164 OFFSET(KVM_ARCH_GUEST_T3, kvm_vcpu_arch, guest_context.t3); 165 OFFSET(KVM_ARCH_GUEST_T4, kvm_vcpu_arch, guest_context.t4); 166 OFFSET(KVM_ARCH_GUEST_T5, kvm_vcpu_arch, guest_context.t5); 167 OFFSET(KVM_ARCH_GUEST_T6, kvm_vcpu_arch, guest_context.t6); 168 OFFSET(KVM_ARCH_GUEST_SEPC, kvm_vcpu_arch, guest_context.sepc); 169 OFFSET(KVM_ARCH_GUEST_SSTATUS, kvm_vcpu_arch, guest_context.sstatus); 170 OFFSET(KVM_ARCH_GUEST_HSTATUS, kvm_vcpu_arch, guest_context.hstatus); 171 OFFSET(KVM_ARCH_GUEST_SCOUNTEREN, kvm_vcpu_arch, guest_csr.scounteren); 172 173 OFFSET(KVM_ARCH_HOST_ZERO, kvm_vcpu_arch, host_context.zero); 174 OFFSET(KVM_ARCH_HOST_RA, kvm_vcpu_arch, host_context.ra); 175 OFFSET(KVM_ARCH_HOST_SP, kvm_vcpu_arch, host_context.sp); 176 OFFSET(KVM_ARCH_HOST_GP, kvm_vcpu_arch, host_context.gp); 177 OFFSET(KVM_ARCH_HOST_TP, kvm_vcpu_arch, host_context.tp); 178 OFFSET(KVM_ARCH_HOST_T0, kvm_vcpu_arch, host_context.t0); 179 OFFSET(KVM_ARCH_HOST_T1, kvm_vcpu_arch, host_context.t1); 180 OFFSET(KVM_ARCH_HOST_T2, kvm_vcpu_arch, host_context.t2); 181 OFFSET(KVM_ARCH_HOST_S0, kvm_vcpu_arch, host_context.s0); 182 OFFSET(KVM_ARCH_HOST_S1, kvm_vcpu_arch, host_context.s1); 183 OFFSET(KVM_ARCH_HOST_A0, kvm_vcpu_arch, host_context.a0); 184 OFFSET(KVM_ARCH_HOST_A1, kvm_vcpu_arch, host_context.a1); 185 OFFSET(KVM_ARCH_HOST_A2, kvm_vcpu_arch, host_context.a2); 186 OFFSET(KVM_ARCH_HOST_A3, kvm_vcpu_arch, host_context.a3); 187 OFFSET(KVM_ARCH_HOST_A4, kvm_vcpu_arch, host_context.a4); 188 OFFSET(KVM_ARCH_HOST_A5, kvm_vcpu_arch, host_context.a5); 189 OFFSET(KVM_ARCH_HOST_A6, kvm_vcpu_arch, host_context.a6); 190 OFFSET(KVM_ARCH_HOST_A7, kvm_vcpu_arch, host_context.a7); 191 OFFSET(KVM_ARCH_HOST_S2, kvm_vcpu_arch, host_context.s2); 192 OFFSET(KVM_ARCH_HOST_S3, kvm_vcpu_arch, host_context.s3); 193 OFFSET(KVM_ARCH_HOST_S4, kvm_vcpu_arch, host_context.s4); 194 OFFSET(KVM_ARCH_HOST_S5, kvm_vcpu_arch, host_context.s5); 195 OFFSET(KVM_ARCH_HOST_S6, kvm_vcpu_arch, host_context.s6); 196 OFFSET(KVM_ARCH_HOST_S7, kvm_vcpu_arch, host_context.s7); 197 OFFSET(KVM_ARCH_HOST_S8, kvm_vcpu_arch, host_context.s8); 198 OFFSET(KVM_ARCH_HOST_S9, kvm_vcpu_arch, host_context.s9); 199 OFFSET(KVM_ARCH_HOST_S10, kvm_vcpu_arch, host_context.s10); 200 OFFSET(KVM_ARCH_HOST_S11, kvm_vcpu_arch, host_context.s11); 201 OFFSET(KVM_ARCH_HOST_T3, kvm_vcpu_arch, host_context.t3); 202 OFFSET(KVM_ARCH_HOST_T4, kvm_vcpu_arch, host_context.t4); 203 OFFSET(KVM_ARCH_HOST_T5, kvm_vcpu_arch, host_context.t5); 204 OFFSET(KVM_ARCH_HOST_T6, kvm_vcpu_arch, host_context.t6); 205 OFFSET(KVM_ARCH_HOST_SEPC, kvm_vcpu_arch, host_context.sepc); 206 OFFSET(KVM_ARCH_HOST_SSTATUS, kvm_vcpu_arch, host_context.sstatus); 207 OFFSET(KVM_ARCH_HOST_HSTATUS, kvm_vcpu_arch, host_context.hstatus); 208 OFFSET(KVM_ARCH_HOST_SSCRATCH, kvm_vcpu_arch, host_sscratch); 209 OFFSET(KVM_ARCH_HOST_STVEC, kvm_vcpu_arch, host_stvec); 210 OFFSET(KVM_ARCH_HOST_SCOUNTEREN, kvm_vcpu_arch, host_scounteren); 211 212 OFFSET(KVM_ARCH_TRAP_SEPC, kvm_cpu_trap, sepc); 213 OFFSET(KVM_ARCH_TRAP_SCAUSE, kvm_cpu_trap, scause); 214 OFFSET(KVM_ARCH_TRAP_STVAL, kvm_cpu_trap, stval); 215 OFFSET(KVM_ARCH_TRAP_HTVAL, kvm_cpu_trap, htval); 216 OFFSET(KVM_ARCH_TRAP_HTINST, kvm_cpu_trap, htinst); 217 218 /* F extension */ 219 220 OFFSET(KVM_ARCH_FP_F_F0, kvm_cpu_context, fp.f.f[0]); 221 OFFSET(KVM_ARCH_FP_F_F1, kvm_cpu_context, fp.f.f[1]); 222 OFFSET(KVM_ARCH_FP_F_F2, kvm_cpu_context, fp.f.f[2]); 223 OFFSET(KVM_ARCH_FP_F_F3, kvm_cpu_context, fp.f.f[3]); 224 OFFSET(KVM_ARCH_FP_F_F4, kvm_cpu_context, fp.f.f[4]); 225 OFFSET(KVM_ARCH_FP_F_F5, kvm_cpu_context, fp.f.f[5]); 226 OFFSET(KVM_ARCH_FP_F_F6, kvm_cpu_context, fp.f.f[6]); 227 OFFSET(KVM_ARCH_FP_F_F7, kvm_cpu_context, fp.f.f[7]); 228 OFFSET(KVM_ARCH_FP_F_F8, kvm_cpu_context, fp.f.f[8]); 229 OFFSET(KVM_ARCH_FP_F_F9, kvm_cpu_context, fp.f.f[9]); 230 OFFSET(KVM_ARCH_FP_F_F10, kvm_cpu_context, fp.f.f[10]); 231 OFFSET(KVM_ARCH_FP_F_F11, kvm_cpu_context, fp.f.f[11]); 232 OFFSET(KVM_ARCH_FP_F_F12, kvm_cpu_context, fp.f.f[12]); 233 OFFSET(KVM_ARCH_FP_F_F13, kvm_cpu_context, fp.f.f[13]); 234 OFFSET(KVM_ARCH_FP_F_F14, kvm_cpu_context, fp.f.f[14]); 235 OFFSET(KVM_ARCH_FP_F_F15, kvm_cpu_context, fp.f.f[15]); 236 OFFSET(KVM_ARCH_FP_F_F16, kvm_cpu_context, fp.f.f[16]); 237 OFFSET(KVM_ARCH_FP_F_F17, kvm_cpu_context, fp.f.f[17]); 238 OFFSET(KVM_ARCH_FP_F_F18, kvm_cpu_context, fp.f.f[18]); 239 OFFSET(KVM_ARCH_FP_F_F19, kvm_cpu_context, fp.f.f[19]); 240 OFFSET(KVM_ARCH_FP_F_F20, kvm_cpu_context, fp.f.f[20]); 241 OFFSET(KVM_ARCH_FP_F_F21, kvm_cpu_context, fp.f.f[21]); 242 OFFSET(KVM_ARCH_FP_F_F22, kvm_cpu_context, fp.f.f[22]); 243 OFFSET(KVM_ARCH_FP_F_F23, kvm_cpu_context, fp.f.f[23]); 244 OFFSET(KVM_ARCH_FP_F_F24, kvm_cpu_context, fp.f.f[24]); 245 OFFSET(KVM_ARCH_FP_F_F25, kvm_cpu_context, fp.f.f[25]); 246 OFFSET(KVM_ARCH_FP_F_F26, kvm_cpu_context, fp.f.f[26]); 247 OFFSET(KVM_ARCH_FP_F_F27, kvm_cpu_context, fp.f.f[27]); 248 OFFSET(KVM_ARCH_FP_F_F28, kvm_cpu_context, fp.f.f[28]); 249 OFFSET(KVM_ARCH_FP_F_F29, kvm_cpu_context, fp.f.f[29]); 250 OFFSET(KVM_ARCH_FP_F_F30, kvm_cpu_context, fp.f.f[30]); 251 OFFSET(KVM_ARCH_FP_F_F31, kvm_cpu_context, fp.f.f[31]); 252 OFFSET(KVM_ARCH_FP_F_FCSR, kvm_cpu_context, fp.f.fcsr); 253 254 /* D extension */ 255 256 OFFSET(KVM_ARCH_FP_D_F0, kvm_cpu_context, fp.d.f[0]); 257 OFFSET(KVM_ARCH_FP_D_F1, kvm_cpu_context, fp.d.f[1]); 258 OFFSET(KVM_ARCH_FP_D_F2, kvm_cpu_context, fp.d.f[2]); 259 OFFSET(KVM_ARCH_FP_D_F3, kvm_cpu_context, fp.d.f[3]); 260 OFFSET(KVM_ARCH_FP_D_F4, kvm_cpu_context, fp.d.f[4]); 261 OFFSET(KVM_ARCH_FP_D_F5, kvm_cpu_context, fp.d.f[5]); 262 OFFSET(KVM_ARCH_FP_D_F6, kvm_cpu_context, fp.d.f[6]); 263 OFFSET(KVM_ARCH_FP_D_F7, kvm_cpu_context, fp.d.f[7]); 264 OFFSET(KVM_ARCH_FP_D_F8, kvm_cpu_context, fp.d.f[8]); 265 OFFSET(KVM_ARCH_FP_D_F9, kvm_cpu_context, fp.d.f[9]); 266 OFFSET(KVM_ARCH_FP_D_F10, kvm_cpu_context, fp.d.f[10]); 267 OFFSET(KVM_ARCH_FP_D_F11, kvm_cpu_context, fp.d.f[11]); 268 OFFSET(KVM_ARCH_FP_D_F12, kvm_cpu_context, fp.d.f[12]); 269 OFFSET(KVM_ARCH_FP_D_F13, kvm_cpu_context, fp.d.f[13]); 270 OFFSET(KVM_ARCH_FP_D_F14, kvm_cpu_context, fp.d.f[14]); 271 OFFSET(KVM_ARCH_FP_D_F15, kvm_cpu_context, fp.d.f[15]); 272 OFFSET(KVM_ARCH_FP_D_F16, kvm_cpu_context, fp.d.f[16]); 273 OFFSET(KVM_ARCH_FP_D_F17, kvm_cpu_context, fp.d.f[17]); 274 OFFSET(KVM_ARCH_FP_D_F18, kvm_cpu_context, fp.d.f[18]); 275 OFFSET(KVM_ARCH_FP_D_F19, kvm_cpu_context, fp.d.f[19]); 276 OFFSET(KVM_ARCH_FP_D_F20, kvm_cpu_context, fp.d.f[20]); 277 OFFSET(KVM_ARCH_FP_D_F21, kvm_cpu_context, fp.d.f[21]); 278 OFFSET(KVM_ARCH_FP_D_F22, kvm_cpu_context, fp.d.f[22]); 279 OFFSET(KVM_ARCH_FP_D_F23, kvm_cpu_context, fp.d.f[23]); 280 OFFSET(KVM_ARCH_FP_D_F24, kvm_cpu_context, fp.d.f[24]); 281 OFFSET(KVM_ARCH_FP_D_F25, kvm_cpu_context, fp.d.f[25]); 282 OFFSET(KVM_ARCH_FP_D_F26, kvm_cpu_context, fp.d.f[26]); 283 OFFSET(KVM_ARCH_FP_D_F27, kvm_cpu_context, fp.d.f[27]); 284 OFFSET(KVM_ARCH_FP_D_F28, kvm_cpu_context, fp.d.f[28]); 285 OFFSET(KVM_ARCH_FP_D_F29, kvm_cpu_context, fp.d.f[29]); 286 OFFSET(KVM_ARCH_FP_D_F30, kvm_cpu_context, fp.d.f[30]); 287 OFFSET(KVM_ARCH_FP_D_F31, kvm_cpu_context, fp.d.f[31]); 288 OFFSET(KVM_ARCH_FP_D_FCSR, kvm_cpu_context, fp.d.fcsr); 289 290 /* 291 * THREAD_{F,X}* might be larger than a S-type offset can handle, but 292 * these are used in performance-sensitive assembly so we can't resort 293 * to loading the long immediate every time. 294 */ 295 DEFINE(TASK_THREAD_RA_RA, 296 offsetof(struct task_struct, thread.ra) 297 - offsetof(struct task_struct, thread.ra) 298 ); 299 DEFINE(TASK_THREAD_SP_RA, 300 offsetof(struct task_struct, thread.sp) 301 - offsetof(struct task_struct, thread.ra) 302 ); 303 DEFINE(TASK_THREAD_S0_RA, 304 offsetof(struct task_struct, thread.s[0]) 305 - offsetof(struct task_struct, thread.ra) 306 ); 307 DEFINE(TASK_THREAD_S1_RA, 308 offsetof(struct task_struct, thread.s[1]) 309 - offsetof(struct task_struct, thread.ra) 310 ); 311 DEFINE(TASK_THREAD_S2_RA, 312 offsetof(struct task_struct, thread.s[2]) 313 - offsetof(struct task_struct, thread.ra) 314 ); 315 DEFINE(TASK_THREAD_S3_RA, 316 offsetof(struct task_struct, thread.s[3]) 317 - offsetof(struct task_struct, thread.ra) 318 ); 319 DEFINE(TASK_THREAD_S4_RA, 320 offsetof(struct task_struct, thread.s[4]) 321 - offsetof(struct task_struct, thread.ra) 322 ); 323 DEFINE(TASK_THREAD_S5_RA, 324 offsetof(struct task_struct, thread.s[5]) 325 - offsetof(struct task_struct, thread.ra) 326 ); 327 DEFINE(TASK_THREAD_S6_RA, 328 offsetof(struct task_struct, thread.s[6]) 329 - offsetof(struct task_struct, thread.ra) 330 ); 331 DEFINE(TASK_THREAD_S7_RA, 332 offsetof(struct task_struct, thread.s[7]) 333 - offsetof(struct task_struct, thread.ra) 334 ); 335 DEFINE(TASK_THREAD_S8_RA, 336 offsetof(struct task_struct, thread.s[8]) 337 - offsetof(struct task_struct, thread.ra) 338 ); 339 DEFINE(TASK_THREAD_S9_RA, 340 offsetof(struct task_struct, thread.s[9]) 341 - offsetof(struct task_struct, thread.ra) 342 ); 343 DEFINE(TASK_THREAD_S10_RA, 344 offsetof(struct task_struct, thread.s[10]) 345 - offsetof(struct task_struct, thread.ra) 346 ); 347 DEFINE(TASK_THREAD_S11_RA, 348 offsetof(struct task_struct, thread.s[11]) 349 - offsetof(struct task_struct, thread.ra) 350 ); 351 DEFINE(TASK_THREAD_SUM_RA, 352 offsetof(struct task_struct, thread.sum) 353 - offsetof(struct task_struct, thread.ra) 354 ); 355 356 DEFINE(TASK_THREAD_F0_F0, 357 offsetof(struct task_struct, thread.fstate.f[0]) 358 - offsetof(struct task_struct, thread.fstate.f[0]) 359 ); 360 DEFINE(TASK_THREAD_F1_F0, 361 offsetof(struct task_struct, thread.fstate.f[1]) 362 - offsetof(struct task_struct, thread.fstate.f[0]) 363 ); 364 DEFINE(TASK_THREAD_F2_F0, 365 offsetof(struct task_struct, thread.fstate.f[2]) 366 - offsetof(struct task_struct, thread.fstate.f[0]) 367 ); 368 DEFINE(TASK_THREAD_F3_F0, 369 offsetof(struct task_struct, thread.fstate.f[3]) 370 - offsetof(struct task_struct, thread.fstate.f[0]) 371 ); 372 DEFINE(TASK_THREAD_F4_F0, 373 offsetof(struct task_struct, thread.fstate.f[4]) 374 - offsetof(struct task_struct, thread.fstate.f[0]) 375 ); 376 DEFINE(TASK_THREAD_F5_F0, 377 offsetof(struct task_struct, thread.fstate.f[5]) 378 - offsetof(struct task_struct, thread.fstate.f[0]) 379 ); 380 DEFINE(TASK_THREAD_F6_F0, 381 offsetof(struct task_struct, thread.fstate.f[6]) 382 - offsetof(struct task_struct, thread.fstate.f[0]) 383 ); 384 DEFINE(TASK_THREAD_F7_F0, 385 offsetof(struct task_struct, thread.fstate.f[7]) 386 - offsetof(struct task_struct, thread.fstate.f[0]) 387 ); 388 DEFINE(TASK_THREAD_F8_F0, 389 offsetof(struct task_struct, thread.fstate.f[8]) 390 - offsetof(struct task_struct, thread.fstate.f[0]) 391 ); 392 DEFINE(TASK_THREAD_F9_F0, 393 offsetof(struct task_struct, thread.fstate.f[9]) 394 - offsetof(struct task_struct, thread.fstate.f[0]) 395 ); 396 DEFINE(TASK_THREAD_F10_F0, 397 offsetof(struct task_struct, thread.fstate.f[10]) 398 - offsetof(struct task_struct, thread.fstate.f[0]) 399 ); 400 DEFINE(TASK_THREAD_F11_F0, 401 offsetof(struct task_struct, thread.fstate.f[11]) 402 - offsetof(struct task_struct, thread.fstate.f[0]) 403 ); 404 DEFINE(TASK_THREAD_F12_F0, 405 offsetof(struct task_struct, thread.fstate.f[12]) 406 - offsetof(struct task_struct, thread.fstate.f[0]) 407 ); 408 DEFINE(TASK_THREAD_F13_F0, 409 offsetof(struct task_struct, thread.fstate.f[13]) 410 - offsetof(struct task_struct, thread.fstate.f[0]) 411 ); 412 DEFINE(TASK_THREAD_F14_F0, 413 offsetof(struct task_struct, thread.fstate.f[14]) 414 - offsetof(struct task_struct, thread.fstate.f[0]) 415 ); 416 DEFINE(TASK_THREAD_F15_F0, 417 offsetof(struct task_struct, thread.fstate.f[15]) 418 - offsetof(struct task_struct, thread.fstate.f[0]) 419 ); 420 DEFINE(TASK_THREAD_F16_F0, 421 offsetof(struct task_struct, thread.fstate.f[16]) 422 - offsetof(struct task_struct, thread.fstate.f[0]) 423 ); 424 DEFINE(TASK_THREAD_F17_F0, 425 offsetof(struct task_struct, thread.fstate.f[17]) 426 - offsetof(struct task_struct, thread.fstate.f[0]) 427 ); 428 DEFINE(TASK_THREAD_F18_F0, 429 offsetof(struct task_struct, thread.fstate.f[18]) 430 - offsetof(struct task_struct, thread.fstate.f[0]) 431 ); 432 DEFINE(TASK_THREAD_F19_F0, 433 offsetof(struct task_struct, thread.fstate.f[19]) 434 - offsetof(struct task_struct, thread.fstate.f[0]) 435 ); 436 DEFINE(TASK_THREAD_F20_F0, 437 offsetof(struct task_struct, thread.fstate.f[20]) 438 - offsetof(struct task_struct, thread.fstate.f[0]) 439 ); 440 DEFINE(TASK_THREAD_F21_F0, 441 offsetof(struct task_struct, thread.fstate.f[21]) 442 - offsetof(struct task_struct, thread.fstate.f[0]) 443 ); 444 DEFINE(TASK_THREAD_F22_F0, 445 offsetof(struct task_struct, thread.fstate.f[22]) 446 - offsetof(struct task_struct, thread.fstate.f[0]) 447 ); 448 DEFINE(TASK_THREAD_F23_F0, 449 offsetof(struct task_struct, thread.fstate.f[23]) 450 - offsetof(struct task_struct, thread.fstate.f[0]) 451 ); 452 DEFINE(TASK_THREAD_F24_F0, 453 offsetof(struct task_struct, thread.fstate.f[24]) 454 - offsetof(struct task_struct, thread.fstate.f[0]) 455 ); 456 DEFINE(TASK_THREAD_F25_F0, 457 offsetof(struct task_struct, thread.fstate.f[25]) 458 - offsetof(struct task_struct, thread.fstate.f[0]) 459 ); 460 DEFINE(TASK_THREAD_F26_F0, 461 offsetof(struct task_struct, thread.fstate.f[26]) 462 - offsetof(struct task_struct, thread.fstate.f[0]) 463 ); 464 DEFINE(TASK_THREAD_F27_F0, 465 offsetof(struct task_struct, thread.fstate.f[27]) 466 - offsetof(struct task_struct, thread.fstate.f[0]) 467 ); 468 DEFINE(TASK_THREAD_F28_F0, 469 offsetof(struct task_struct, thread.fstate.f[28]) 470 - offsetof(struct task_struct, thread.fstate.f[0]) 471 ); 472 DEFINE(TASK_THREAD_F29_F0, 473 offsetof(struct task_struct, thread.fstate.f[29]) 474 - offsetof(struct task_struct, thread.fstate.f[0]) 475 ); 476 DEFINE(TASK_THREAD_F30_F0, 477 offsetof(struct task_struct, thread.fstate.f[30]) 478 - offsetof(struct task_struct, thread.fstate.f[0]) 479 ); 480 DEFINE(TASK_THREAD_F31_F0, 481 offsetof(struct task_struct, thread.fstate.f[31]) 482 - offsetof(struct task_struct, thread.fstate.f[0]) 483 ); 484 DEFINE(TASK_THREAD_FCSR_F0, 485 offsetof(struct task_struct, thread.fstate.fcsr) 486 - offsetof(struct task_struct, thread.fstate.f[0]) 487 ); 488 489 /* 490 * We allocate a pt_regs on the stack when entering the kernel. This 491 * ensures the alignment is sane. 492 */ 493 DEFINE(PT_SIZE_ON_STACK, ALIGN(sizeof(struct pt_regs), STACK_ALIGN)); 494 495 OFFSET(KERNEL_MAP_VIRT_ADDR, kernel_mapping, virt_addr); 496 OFFSET(SBI_HART_BOOT_TASK_PTR_OFFSET, sbi_hart_boot_data, task_ptr); 497 OFFSET(SBI_HART_BOOT_STACK_PTR_OFFSET, sbi_hart_boot_data, stack_ptr); 498 499 DEFINE(STACKFRAME_SIZE_ON_STACK, ALIGN(sizeof(struct stackframe), STACK_ALIGN)); 500 OFFSET(STACKFRAME_FP, stackframe, fp); 501 OFFSET(STACKFRAME_RA, stackframe, ra); 502#ifdef CONFIG_FUNCTION_TRACER 503 DEFINE(FTRACE_OPS_FUNC, offsetof(struct ftrace_ops, func)); 504#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS 505 DEFINE(FTRACE_OPS_DIRECT_CALL, offsetof(struct ftrace_ops, direct_call)); 506#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ 507#endif 508 509#ifdef CONFIG_DYNAMIC_FTRACE_WITH_ARGS 510 DEFINE(FREGS_SIZE_ON_STACK, ALIGN(sizeof(struct __arch_ftrace_regs), STACK_ALIGN)); 511 DEFINE(FREGS_EPC, offsetof(struct __arch_ftrace_regs, epc)); 512 DEFINE(FREGS_RA, offsetof(struct __arch_ftrace_regs, ra)); 513 DEFINE(FREGS_SP, offsetof(struct __arch_ftrace_regs, sp)); 514 DEFINE(FREGS_S0, offsetof(struct __arch_ftrace_regs, s0)); 515 DEFINE(FREGS_T1, offsetof(struct __arch_ftrace_regs, t1)); 516#ifdef CONFIG_CC_IS_CLANG 517 DEFINE(FREGS_T2, offsetof(struct __arch_ftrace_regs, t2)); 518 DEFINE(FREGS_T3, offsetof(struct __arch_ftrace_regs, t3)); 519 DEFINE(FREGS_T4, offsetof(struct __arch_ftrace_regs, t4)); 520 DEFINE(FREGS_T5, offsetof(struct __arch_ftrace_regs, t5)); 521 DEFINE(FREGS_T6, offsetof(struct __arch_ftrace_regs, t6)); 522#endif 523 DEFINE(FREGS_A0, offsetof(struct __arch_ftrace_regs, a0)); 524 DEFINE(FREGS_A1, offsetof(struct __arch_ftrace_regs, a1)); 525 DEFINE(FREGS_A2, offsetof(struct __arch_ftrace_regs, a2)); 526 DEFINE(FREGS_A3, offsetof(struct __arch_ftrace_regs, a3)); 527 DEFINE(FREGS_A4, offsetof(struct __arch_ftrace_regs, a4)); 528 DEFINE(FREGS_A5, offsetof(struct __arch_ftrace_regs, a5)); 529 DEFINE(FREGS_A6, offsetof(struct __arch_ftrace_regs, a6)); 530 DEFINE(FREGS_A7, offsetof(struct __arch_ftrace_regs, a7)); 531#endif 532}
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