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