xref: /linux/arch/riscv/kernel/asm-offsets.c (revision d30c1683aaecb93d2ab95685dc4300a33d3cea7a)
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 
20 void asm_offsets(void);
21 
22 void 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 #ifdef CONFIG_RISCV_USER_CFI
55 	OFFSET(TASK_TI_CFI_STATE, task_struct, thread_info.user_cfi_state);
56 	OFFSET(TASK_TI_USER_SSP, task_struct, thread_info.user_cfi_state.user_shdw_stk);
57 #endif
58 	OFFSET(TASK_THREAD_F0,  task_struct, thread.fstate.f[0]);
59 	OFFSET(TASK_THREAD_F1,  task_struct, thread.fstate.f[1]);
60 	OFFSET(TASK_THREAD_F2,  task_struct, thread.fstate.f[2]);
61 	OFFSET(TASK_THREAD_F3,  task_struct, thread.fstate.f[3]);
62 	OFFSET(TASK_THREAD_F4,  task_struct, thread.fstate.f[4]);
63 	OFFSET(TASK_THREAD_F5,  task_struct, thread.fstate.f[5]);
64 	OFFSET(TASK_THREAD_F6,  task_struct, thread.fstate.f[6]);
65 	OFFSET(TASK_THREAD_F7,  task_struct, thread.fstate.f[7]);
66 	OFFSET(TASK_THREAD_F8,  task_struct, thread.fstate.f[8]);
67 	OFFSET(TASK_THREAD_F9,  task_struct, thread.fstate.f[9]);
68 	OFFSET(TASK_THREAD_F10, task_struct, thread.fstate.f[10]);
69 	OFFSET(TASK_THREAD_F11, task_struct, thread.fstate.f[11]);
70 	OFFSET(TASK_THREAD_F12, task_struct, thread.fstate.f[12]);
71 	OFFSET(TASK_THREAD_F13, task_struct, thread.fstate.f[13]);
72 	OFFSET(TASK_THREAD_F14, task_struct, thread.fstate.f[14]);
73 	OFFSET(TASK_THREAD_F15, task_struct, thread.fstate.f[15]);
74 	OFFSET(TASK_THREAD_F16, task_struct, thread.fstate.f[16]);
75 	OFFSET(TASK_THREAD_F17, task_struct, thread.fstate.f[17]);
76 	OFFSET(TASK_THREAD_F18, task_struct, thread.fstate.f[18]);
77 	OFFSET(TASK_THREAD_F19, task_struct, thread.fstate.f[19]);
78 	OFFSET(TASK_THREAD_F20, task_struct, thread.fstate.f[20]);
79 	OFFSET(TASK_THREAD_F21, task_struct, thread.fstate.f[21]);
80 	OFFSET(TASK_THREAD_F22, task_struct, thread.fstate.f[22]);
81 	OFFSET(TASK_THREAD_F23, task_struct, thread.fstate.f[23]);
82 	OFFSET(TASK_THREAD_F24, task_struct, thread.fstate.f[24]);
83 	OFFSET(TASK_THREAD_F25, task_struct, thread.fstate.f[25]);
84 	OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]);
85 	OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]);
86 	OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]);
87 	OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]);
88 	OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]);
89 	OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]);
90 	OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr);
91 #ifdef CONFIG_STACKPROTECTOR
92 	OFFSET(TSK_STACK_CANARY, task_struct, stack_canary);
93 #endif
94 
95 	DEFINE(PT_SIZE, sizeof(struct pt_regs));
96 	OFFSET(PT_EPC, pt_regs, epc);
97 	OFFSET(PT_RA, pt_regs, ra);
98 	OFFSET(PT_FP, pt_regs, s0);
99 	OFFSET(PT_S0, pt_regs, s0);
100 	OFFSET(PT_S1, pt_regs, s1);
101 	OFFSET(PT_S2, pt_regs, s2);
102 	OFFSET(PT_S3, pt_regs, s3);
103 	OFFSET(PT_S4, pt_regs, s4);
104 	OFFSET(PT_S5, pt_regs, s5);
105 	OFFSET(PT_S6, pt_regs, s6);
106 	OFFSET(PT_S7, pt_regs, s7);
107 	OFFSET(PT_S8, pt_regs, s8);
108 	OFFSET(PT_S9, pt_regs, s9);
109 	OFFSET(PT_S10, pt_regs, s10);
110 	OFFSET(PT_S11, pt_regs, s11);
111 	OFFSET(PT_SP, pt_regs, sp);
112 	OFFSET(PT_TP, pt_regs, tp);
113 	OFFSET(PT_A0, pt_regs, a0);
114 	OFFSET(PT_A1, pt_regs, a1);
115 	OFFSET(PT_A2, pt_regs, a2);
116 	OFFSET(PT_A3, pt_regs, a3);
117 	OFFSET(PT_A4, pt_regs, a4);
118 	OFFSET(PT_A5, pt_regs, a5);
119 	OFFSET(PT_A6, pt_regs, a6);
120 	OFFSET(PT_A7, pt_regs, a7);
121 	OFFSET(PT_T0, pt_regs, t0);
122 	OFFSET(PT_T1, pt_regs, t1);
123 	OFFSET(PT_T2, pt_regs, t2);
124 	OFFSET(PT_T3, pt_regs, t3);
125 	OFFSET(PT_T4, pt_regs, t4);
126 	OFFSET(PT_T5, pt_regs, t5);
127 	OFFSET(PT_T6, pt_regs, t6);
128 	OFFSET(PT_GP, pt_regs, gp);
129 	OFFSET(PT_ORIG_A0, pt_regs, orig_a0);
130 	OFFSET(PT_STATUS, pt_regs, status);
131 	OFFSET(PT_BADADDR, pt_regs, badaddr);
132 	OFFSET(PT_CAUSE, pt_regs, cause);
133 
134 	OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs);
135 
136 	OFFSET(HIBERN_PBE_ADDR, pbe, address);
137 	OFFSET(HIBERN_PBE_ORIG, pbe, orig_address);
138 	OFFSET(HIBERN_PBE_NEXT, pbe, next);
139 
140 	OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero);
141 	OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra);
142 	OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp);
143 	OFFSET(KVM_ARCH_GUEST_GP, kvm_vcpu_arch, guest_context.gp);
144 	OFFSET(KVM_ARCH_GUEST_TP, kvm_vcpu_arch, guest_context.tp);
145 	OFFSET(KVM_ARCH_GUEST_T0, kvm_vcpu_arch, guest_context.t0);
146 	OFFSET(KVM_ARCH_GUEST_T1, kvm_vcpu_arch, guest_context.t1);
147 	OFFSET(KVM_ARCH_GUEST_T2, kvm_vcpu_arch, guest_context.t2);
148 	OFFSET(KVM_ARCH_GUEST_S0, kvm_vcpu_arch, guest_context.s0);
149 	OFFSET(KVM_ARCH_GUEST_S1, kvm_vcpu_arch, guest_context.s1);
150 	OFFSET(KVM_ARCH_GUEST_A0, kvm_vcpu_arch, guest_context.a0);
151 	OFFSET(KVM_ARCH_GUEST_A1, kvm_vcpu_arch, guest_context.a1);
152 	OFFSET(KVM_ARCH_GUEST_A2, kvm_vcpu_arch, guest_context.a2);
153 	OFFSET(KVM_ARCH_GUEST_A3, kvm_vcpu_arch, guest_context.a3);
154 	OFFSET(KVM_ARCH_GUEST_A4, kvm_vcpu_arch, guest_context.a4);
155 	OFFSET(KVM_ARCH_GUEST_A5, kvm_vcpu_arch, guest_context.a5);
156 	OFFSET(KVM_ARCH_GUEST_A6, kvm_vcpu_arch, guest_context.a6);
157 	OFFSET(KVM_ARCH_GUEST_A7, kvm_vcpu_arch, guest_context.a7);
158 	OFFSET(KVM_ARCH_GUEST_S2, kvm_vcpu_arch, guest_context.s2);
159 	OFFSET(KVM_ARCH_GUEST_S3, kvm_vcpu_arch, guest_context.s3);
160 	OFFSET(KVM_ARCH_GUEST_S4, kvm_vcpu_arch, guest_context.s4);
161 	OFFSET(KVM_ARCH_GUEST_S5, kvm_vcpu_arch, guest_context.s5);
162 	OFFSET(KVM_ARCH_GUEST_S6, kvm_vcpu_arch, guest_context.s6);
163 	OFFSET(KVM_ARCH_GUEST_S7, kvm_vcpu_arch, guest_context.s7);
164 	OFFSET(KVM_ARCH_GUEST_S8, kvm_vcpu_arch, guest_context.s8);
165 	OFFSET(KVM_ARCH_GUEST_S9, kvm_vcpu_arch, guest_context.s9);
166 	OFFSET(KVM_ARCH_GUEST_S10, kvm_vcpu_arch, guest_context.s10);
167 	OFFSET(KVM_ARCH_GUEST_S11, kvm_vcpu_arch, guest_context.s11);
168 	OFFSET(KVM_ARCH_GUEST_T3, kvm_vcpu_arch, guest_context.t3);
169 	OFFSET(KVM_ARCH_GUEST_T4, kvm_vcpu_arch, guest_context.t4);
170 	OFFSET(KVM_ARCH_GUEST_T5, kvm_vcpu_arch, guest_context.t5);
171 	OFFSET(KVM_ARCH_GUEST_T6, kvm_vcpu_arch, guest_context.t6);
172 	OFFSET(KVM_ARCH_GUEST_SEPC, kvm_vcpu_arch, guest_context.sepc);
173 	OFFSET(KVM_ARCH_GUEST_SSTATUS, kvm_vcpu_arch, guest_context.sstatus);
174 	OFFSET(KVM_ARCH_GUEST_HSTATUS, kvm_vcpu_arch, guest_context.hstatus);
175 	OFFSET(KVM_ARCH_GUEST_SCOUNTEREN, kvm_vcpu_arch, guest_csr.scounteren);
176 
177 	OFFSET(KVM_ARCH_HOST_ZERO, kvm_vcpu_arch, host_context.zero);
178 	OFFSET(KVM_ARCH_HOST_RA, kvm_vcpu_arch, host_context.ra);
179 	OFFSET(KVM_ARCH_HOST_SP, kvm_vcpu_arch, host_context.sp);
180 	OFFSET(KVM_ARCH_HOST_GP, kvm_vcpu_arch, host_context.gp);
181 	OFFSET(KVM_ARCH_HOST_TP, kvm_vcpu_arch, host_context.tp);
182 	OFFSET(KVM_ARCH_HOST_T0, kvm_vcpu_arch, host_context.t0);
183 	OFFSET(KVM_ARCH_HOST_T1, kvm_vcpu_arch, host_context.t1);
184 	OFFSET(KVM_ARCH_HOST_T2, kvm_vcpu_arch, host_context.t2);
185 	OFFSET(KVM_ARCH_HOST_S0, kvm_vcpu_arch, host_context.s0);
186 	OFFSET(KVM_ARCH_HOST_S1, kvm_vcpu_arch, host_context.s1);
187 	OFFSET(KVM_ARCH_HOST_A0, kvm_vcpu_arch, host_context.a0);
188 	OFFSET(KVM_ARCH_HOST_A1, kvm_vcpu_arch, host_context.a1);
189 	OFFSET(KVM_ARCH_HOST_A2, kvm_vcpu_arch, host_context.a2);
190 	OFFSET(KVM_ARCH_HOST_A3, kvm_vcpu_arch, host_context.a3);
191 	OFFSET(KVM_ARCH_HOST_A4, kvm_vcpu_arch, host_context.a4);
192 	OFFSET(KVM_ARCH_HOST_A5, kvm_vcpu_arch, host_context.a5);
193 	OFFSET(KVM_ARCH_HOST_A6, kvm_vcpu_arch, host_context.a6);
194 	OFFSET(KVM_ARCH_HOST_A7, kvm_vcpu_arch, host_context.a7);
195 	OFFSET(KVM_ARCH_HOST_S2, kvm_vcpu_arch, host_context.s2);
196 	OFFSET(KVM_ARCH_HOST_S3, kvm_vcpu_arch, host_context.s3);
197 	OFFSET(KVM_ARCH_HOST_S4, kvm_vcpu_arch, host_context.s4);
198 	OFFSET(KVM_ARCH_HOST_S5, kvm_vcpu_arch, host_context.s5);
199 	OFFSET(KVM_ARCH_HOST_S6, kvm_vcpu_arch, host_context.s6);
200 	OFFSET(KVM_ARCH_HOST_S7, kvm_vcpu_arch, host_context.s7);
201 	OFFSET(KVM_ARCH_HOST_S8, kvm_vcpu_arch, host_context.s8);
202 	OFFSET(KVM_ARCH_HOST_S9, kvm_vcpu_arch, host_context.s9);
203 	OFFSET(KVM_ARCH_HOST_S10, kvm_vcpu_arch, host_context.s10);
204 	OFFSET(KVM_ARCH_HOST_S11, kvm_vcpu_arch, host_context.s11);
205 	OFFSET(KVM_ARCH_HOST_T3, kvm_vcpu_arch, host_context.t3);
206 	OFFSET(KVM_ARCH_HOST_T4, kvm_vcpu_arch, host_context.t4);
207 	OFFSET(KVM_ARCH_HOST_T5, kvm_vcpu_arch, host_context.t5);
208 	OFFSET(KVM_ARCH_HOST_T6, kvm_vcpu_arch, host_context.t6);
209 	OFFSET(KVM_ARCH_HOST_SEPC, kvm_vcpu_arch, host_context.sepc);
210 	OFFSET(KVM_ARCH_HOST_SSTATUS, kvm_vcpu_arch, host_context.sstatus);
211 	OFFSET(KVM_ARCH_HOST_HSTATUS, kvm_vcpu_arch, host_context.hstatus);
212 	OFFSET(KVM_ARCH_HOST_SSCRATCH, kvm_vcpu_arch, host_sscratch);
213 	OFFSET(KVM_ARCH_HOST_STVEC, kvm_vcpu_arch, host_stvec);
214 	OFFSET(KVM_ARCH_HOST_SCOUNTEREN, kvm_vcpu_arch, host_scounteren);
215 
216 	OFFSET(KVM_ARCH_TRAP_SEPC, kvm_cpu_trap, sepc);
217 	OFFSET(KVM_ARCH_TRAP_SCAUSE, kvm_cpu_trap, scause);
218 	OFFSET(KVM_ARCH_TRAP_STVAL, kvm_cpu_trap, stval);
219 	OFFSET(KVM_ARCH_TRAP_HTVAL, kvm_cpu_trap, htval);
220 	OFFSET(KVM_ARCH_TRAP_HTINST, kvm_cpu_trap, htinst);
221 
222 	/* F extension */
223 
224 	OFFSET(KVM_ARCH_FP_F_F0, kvm_cpu_context, fp.f.f[0]);
225 	OFFSET(KVM_ARCH_FP_F_F1, kvm_cpu_context, fp.f.f[1]);
226 	OFFSET(KVM_ARCH_FP_F_F2, kvm_cpu_context, fp.f.f[2]);
227 	OFFSET(KVM_ARCH_FP_F_F3, kvm_cpu_context, fp.f.f[3]);
228 	OFFSET(KVM_ARCH_FP_F_F4, kvm_cpu_context, fp.f.f[4]);
229 	OFFSET(KVM_ARCH_FP_F_F5, kvm_cpu_context, fp.f.f[5]);
230 	OFFSET(KVM_ARCH_FP_F_F6, kvm_cpu_context, fp.f.f[6]);
231 	OFFSET(KVM_ARCH_FP_F_F7, kvm_cpu_context, fp.f.f[7]);
232 	OFFSET(KVM_ARCH_FP_F_F8, kvm_cpu_context, fp.f.f[8]);
233 	OFFSET(KVM_ARCH_FP_F_F9, kvm_cpu_context, fp.f.f[9]);
234 	OFFSET(KVM_ARCH_FP_F_F10, kvm_cpu_context, fp.f.f[10]);
235 	OFFSET(KVM_ARCH_FP_F_F11, kvm_cpu_context, fp.f.f[11]);
236 	OFFSET(KVM_ARCH_FP_F_F12, kvm_cpu_context, fp.f.f[12]);
237 	OFFSET(KVM_ARCH_FP_F_F13, kvm_cpu_context, fp.f.f[13]);
238 	OFFSET(KVM_ARCH_FP_F_F14, kvm_cpu_context, fp.f.f[14]);
239 	OFFSET(KVM_ARCH_FP_F_F15, kvm_cpu_context, fp.f.f[15]);
240 	OFFSET(KVM_ARCH_FP_F_F16, kvm_cpu_context, fp.f.f[16]);
241 	OFFSET(KVM_ARCH_FP_F_F17, kvm_cpu_context, fp.f.f[17]);
242 	OFFSET(KVM_ARCH_FP_F_F18, kvm_cpu_context, fp.f.f[18]);
243 	OFFSET(KVM_ARCH_FP_F_F19, kvm_cpu_context, fp.f.f[19]);
244 	OFFSET(KVM_ARCH_FP_F_F20, kvm_cpu_context, fp.f.f[20]);
245 	OFFSET(KVM_ARCH_FP_F_F21, kvm_cpu_context, fp.f.f[21]);
246 	OFFSET(KVM_ARCH_FP_F_F22, kvm_cpu_context, fp.f.f[22]);
247 	OFFSET(KVM_ARCH_FP_F_F23, kvm_cpu_context, fp.f.f[23]);
248 	OFFSET(KVM_ARCH_FP_F_F24, kvm_cpu_context, fp.f.f[24]);
249 	OFFSET(KVM_ARCH_FP_F_F25, kvm_cpu_context, fp.f.f[25]);
250 	OFFSET(KVM_ARCH_FP_F_F26, kvm_cpu_context, fp.f.f[26]);
251 	OFFSET(KVM_ARCH_FP_F_F27, kvm_cpu_context, fp.f.f[27]);
252 	OFFSET(KVM_ARCH_FP_F_F28, kvm_cpu_context, fp.f.f[28]);
253 	OFFSET(KVM_ARCH_FP_F_F29, kvm_cpu_context, fp.f.f[29]);
254 	OFFSET(KVM_ARCH_FP_F_F30, kvm_cpu_context, fp.f.f[30]);
255 	OFFSET(KVM_ARCH_FP_F_F31, kvm_cpu_context, fp.f.f[31]);
256 	OFFSET(KVM_ARCH_FP_F_FCSR, kvm_cpu_context, fp.f.fcsr);
257 
258 	/* D extension */
259 
260 	OFFSET(KVM_ARCH_FP_D_F0, kvm_cpu_context, fp.d.f[0]);
261 	OFFSET(KVM_ARCH_FP_D_F1, kvm_cpu_context, fp.d.f[1]);
262 	OFFSET(KVM_ARCH_FP_D_F2, kvm_cpu_context, fp.d.f[2]);
263 	OFFSET(KVM_ARCH_FP_D_F3, kvm_cpu_context, fp.d.f[3]);
264 	OFFSET(KVM_ARCH_FP_D_F4, kvm_cpu_context, fp.d.f[4]);
265 	OFFSET(KVM_ARCH_FP_D_F5, kvm_cpu_context, fp.d.f[5]);
266 	OFFSET(KVM_ARCH_FP_D_F6, kvm_cpu_context, fp.d.f[6]);
267 	OFFSET(KVM_ARCH_FP_D_F7, kvm_cpu_context, fp.d.f[7]);
268 	OFFSET(KVM_ARCH_FP_D_F8, kvm_cpu_context, fp.d.f[8]);
269 	OFFSET(KVM_ARCH_FP_D_F9, kvm_cpu_context, fp.d.f[9]);
270 	OFFSET(KVM_ARCH_FP_D_F10, kvm_cpu_context, fp.d.f[10]);
271 	OFFSET(KVM_ARCH_FP_D_F11, kvm_cpu_context, fp.d.f[11]);
272 	OFFSET(KVM_ARCH_FP_D_F12, kvm_cpu_context, fp.d.f[12]);
273 	OFFSET(KVM_ARCH_FP_D_F13, kvm_cpu_context, fp.d.f[13]);
274 	OFFSET(KVM_ARCH_FP_D_F14, kvm_cpu_context, fp.d.f[14]);
275 	OFFSET(KVM_ARCH_FP_D_F15, kvm_cpu_context, fp.d.f[15]);
276 	OFFSET(KVM_ARCH_FP_D_F16, kvm_cpu_context, fp.d.f[16]);
277 	OFFSET(KVM_ARCH_FP_D_F17, kvm_cpu_context, fp.d.f[17]);
278 	OFFSET(KVM_ARCH_FP_D_F18, kvm_cpu_context, fp.d.f[18]);
279 	OFFSET(KVM_ARCH_FP_D_F19, kvm_cpu_context, fp.d.f[19]);
280 	OFFSET(KVM_ARCH_FP_D_F20, kvm_cpu_context, fp.d.f[20]);
281 	OFFSET(KVM_ARCH_FP_D_F21, kvm_cpu_context, fp.d.f[21]);
282 	OFFSET(KVM_ARCH_FP_D_F22, kvm_cpu_context, fp.d.f[22]);
283 	OFFSET(KVM_ARCH_FP_D_F23, kvm_cpu_context, fp.d.f[23]);
284 	OFFSET(KVM_ARCH_FP_D_F24, kvm_cpu_context, fp.d.f[24]);
285 	OFFSET(KVM_ARCH_FP_D_F25, kvm_cpu_context, fp.d.f[25]);
286 	OFFSET(KVM_ARCH_FP_D_F26, kvm_cpu_context, fp.d.f[26]);
287 	OFFSET(KVM_ARCH_FP_D_F27, kvm_cpu_context, fp.d.f[27]);
288 	OFFSET(KVM_ARCH_FP_D_F28, kvm_cpu_context, fp.d.f[28]);
289 	OFFSET(KVM_ARCH_FP_D_F29, kvm_cpu_context, fp.d.f[29]);
290 	OFFSET(KVM_ARCH_FP_D_F30, kvm_cpu_context, fp.d.f[30]);
291 	OFFSET(KVM_ARCH_FP_D_F31, kvm_cpu_context, fp.d.f[31]);
292 	OFFSET(KVM_ARCH_FP_D_FCSR, kvm_cpu_context, fp.d.fcsr);
293 
294 	/*
295 	 * THREAD_{F,X}* might be larger than a S-type offset can handle, but
296 	 * these are used in performance-sensitive assembly so we can't resort
297 	 * to loading the long immediate every time.
298 	 */
299 	DEFINE(TASK_THREAD_RA_RA,
300 		  offsetof(struct task_struct, thread.ra)
301 		- offsetof(struct task_struct, thread.ra)
302 	);
303 	DEFINE(TASK_THREAD_SP_RA,
304 		  offsetof(struct task_struct, thread.sp)
305 		- offsetof(struct task_struct, thread.ra)
306 	);
307 	DEFINE(TASK_THREAD_S0_RA,
308 		  offsetof(struct task_struct, thread.s[0])
309 		- offsetof(struct task_struct, thread.ra)
310 	);
311 	DEFINE(TASK_THREAD_S1_RA,
312 		  offsetof(struct task_struct, thread.s[1])
313 		- offsetof(struct task_struct, thread.ra)
314 	);
315 	DEFINE(TASK_THREAD_S2_RA,
316 		  offsetof(struct task_struct, thread.s[2])
317 		- offsetof(struct task_struct, thread.ra)
318 	);
319 	DEFINE(TASK_THREAD_S3_RA,
320 		  offsetof(struct task_struct, thread.s[3])
321 		- offsetof(struct task_struct, thread.ra)
322 	);
323 	DEFINE(TASK_THREAD_S4_RA,
324 		  offsetof(struct task_struct, thread.s[4])
325 		- offsetof(struct task_struct, thread.ra)
326 	);
327 	DEFINE(TASK_THREAD_S5_RA,
328 		  offsetof(struct task_struct, thread.s[5])
329 		- offsetof(struct task_struct, thread.ra)
330 	);
331 	DEFINE(TASK_THREAD_S6_RA,
332 		  offsetof(struct task_struct, thread.s[6])
333 		- offsetof(struct task_struct, thread.ra)
334 	);
335 	DEFINE(TASK_THREAD_S7_RA,
336 		  offsetof(struct task_struct, thread.s[7])
337 		- offsetof(struct task_struct, thread.ra)
338 	);
339 	DEFINE(TASK_THREAD_S8_RA,
340 		  offsetof(struct task_struct, thread.s[8])
341 		- offsetof(struct task_struct, thread.ra)
342 	);
343 	DEFINE(TASK_THREAD_S9_RA,
344 		  offsetof(struct task_struct, thread.s[9])
345 		- offsetof(struct task_struct, thread.ra)
346 	);
347 	DEFINE(TASK_THREAD_S10_RA,
348 		  offsetof(struct task_struct, thread.s[10])
349 		- offsetof(struct task_struct, thread.ra)
350 	);
351 	DEFINE(TASK_THREAD_S11_RA,
352 		  offsetof(struct task_struct, thread.s[11])
353 		- offsetof(struct task_struct, thread.ra)
354 	);
355 	DEFINE(TASK_THREAD_SUM_RA,
356 		  offsetof(struct task_struct, thread.sum)
357 		- offsetof(struct task_struct, thread.ra)
358 	);
359 
360 	DEFINE(TASK_THREAD_F0_F0,
361 		  offsetof(struct task_struct, thread.fstate.f[0])
362 		- offsetof(struct task_struct, thread.fstate.f[0])
363 	);
364 	DEFINE(TASK_THREAD_F1_F0,
365 		  offsetof(struct task_struct, thread.fstate.f[1])
366 		- offsetof(struct task_struct, thread.fstate.f[0])
367 	);
368 	DEFINE(TASK_THREAD_F2_F0,
369 		  offsetof(struct task_struct, thread.fstate.f[2])
370 		- offsetof(struct task_struct, thread.fstate.f[0])
371 	);
372 	DEFINE(TASK_THREAD_F3_F0,
373 		  offsetof(struct task_struct, thread.fstate.f[3])
374 		- offsetof(struct task_struct, thread.fstate.f[0])
375 	);
376 	DEFINE(TASK_THREAD_F4_F0,
377 		  offsetof(struct task_struct, thread.fstate.f[4])
378 		- offsetof(struct task_struct, thread.fstate.f[0])
379 	);
380 	DEFINE(TASK_THREAD_F5_F0,
381 		  offsetof(struct task_struct, thread.fstate.f[5])
382 		- offsetof(struct task_struct, thread.fstate.f[0])
383 	);
384 	DEFINE(TASK_THREAD_F6_F0,
385 		  offsetof(struct task_struct, thread.fstate.f[6])
386 		- offsetof(struct task_struct, thread.fstate.f[0])
387 	);
388 	DEFINE(TASK_THREAD_F7_F0,
389 		  offsetof(struct task_struct, thread.fstate.f[7])
390 		- offsetof(struct task_struct, thread.fstate.f[0])
391 	);
392 	DEFINE(TASK_THREAD_F8_F0,
393 		  offsetof(struct task_struct, thread.fstate.f[8])
394 		- offsetof(struct task_struct, thread.fstate.f[0])
395 	);
396 	DEFINE(TASK_THREAD_F9_F0,
397 		  offsetof(struct task_struct, thread.fstate.f[9])
398 		- offsetof(struct task_struct, thread.fstate.f[0])
399 	);
400 	DEFINE(TASK_THREAD_F10_F0,
401 		  offsetof(struct task_struct, thread.fstate.f[10])
402 		- offsetof(struct task_struct, thread.fstate.f[0])
403 	);
404 	DEFINE(TASK_THREAD_F11_F0,
405 		  offsetof(struct task_struct, thread.fstate.f[11])
406 		- offsetof(struct task_struct, thread.fstate.f[0])
407 	);
408 	DEFINE(TASK_THREAD_F12_F0,
409 		  offsetof(struct task_struct, thread.fstate.f[12])
410 		- offsetof(struct task_struct, thread.fstate.f[0])
411 	);
412 	DEFINE(TASK_THREAD_F13_F0,
413 		  offsetof(struct task_struct, thread.fstate.f[13])
414 		- offsetof(struct task_struct, thread.fstate.f[0])
415 	);
416 	DEFINE(TASK_THREAD_F14_F0,
417 		  offsetof(struct task_struct, thread.fstate.f[14])
418 		- offsetof(struct task_struct, thread.fstate.f[0])
419 	);
420 	DEFINE(TASK_THREAD_F15_F0,
421 		  offsetof(struct task_struct, thread.fstate.f[15])
422 		- offsetof(struct task_struct, thread.fstate.f[0])
423 	);
424 	DEFINE(TASK_THREAD_F16_F0,
425 		  offsetof(struct task_struct, thread.fstate.f[16])
426 		- offsetof(struct task_struct, thread.fstate.f[0])
427 	);
428 	DEFINE(TASK_THREAD_F17_F0,
429 		  offsetof(struct task_struct, thread.fstate.f[17])
430 		- offsetof(struct task_struct, thread.fstate.f[0])
431 	);
432 	DEFINE(TASK_THREAD_F18_F0,
433 		  offsetof(struct task_struct, thread.fstate.f[18])
434 		- offsetof(struct task_struct, thread.fstate.f[0])
435 	);
436 	DEFINE(TASK_THREAD_F19_F0,
437 		  offsetof(struct task_struct, thread.fstate.f[19])
438 		- offsetof(struct task_struct, thread.fstate.f[0])
439 	);
440 	DEFINE(TASK_THREAD_F20_F0,
441 		  offsetof(struct task_struct, thread.fstate.f[20])
442 		- offsetof(struct task_struct, thread.fstate.f[0])
443 	);
444 	DEFINE(TASK_THREAD_F21_F0,
445 		  offsetof(struct task_struct, thread.fstate.f[21])
446 		- offsetof(struct task_struct, thread.fstate.f[0])
447 	);
448 	DEFINE(TASK_THREAD_F22_F0,
449 		  offsetof(struct task_struct, thread.fstate.f[22])
450 		- offsetof(struct task_struct, thread.fstate.f[0])
451 	);
452 	DEFINE(TASK_THREAD_F23_F0,
453 		  offsetof(struct task_struct, thread.fstate.f[23])
454 		- offsetof(struct task_struct, thread.fstate.f[0])
455 	);
456 	DEFINE(TASK_THREAD_F24_F0,
457 		  offsetof(struct task_struct, thread.fstate.f[24])
458 		- offsetof(struct task_struct, thread.fstate.f[0])
459 	);
460 	DEFINE(TASK_THREAD_F25_F0,
461 		  offsetof(struct task_struct, thread.fstate.f[25])
462 		- offsetof(struct task_struct, thread.fstate.f[0])
463 	);
464 	DEFINE(TASK_THREAD_F26_F0,
465 		  offsetof(struct task_struct, thread.fstate.f[26])
466 		- offsetof(struct task_struct, thread.fstate.f[0])
467 	);
468 	DEFINE(TASK_THREAD_F27_F0,
469 		  offsetof(struct task_struct, thread.fstate.f[27])
470 		- offsetof(struct task_struct, thread.fstate.f[0])
471 	);
472 	DEFINE(TASK_THREAD_F28_F0,
473 		  offsetof(struct task_struct, thread.fstate.f[28])
474 		- offsetof(struct task_struct, thread.fstate.f[0])
475 	);
476 	DEFINE(TASK_THREAD_F29_F0,
477 		  offsetof(struct task_struct, thread.fstate.f[29])
478 		- offsetof(struct task_struct, thread.fstate.f[0])
479 	);
480 	DEFINE(TASK_THREAD_F30_F0,
481 		  offsetof(struct task_struct, thread.fstate.f[30])
482 		- offsetof(struct task_struct, thread.fstate.f[0])
483 	);
484 	DEFINE(TASK_THREAD_F31_F0,
485 		  offsetof(struct task_struct, thread.fstate.f[31])
486 		- offsetof(struct task_struct, thread.fstate.f[0])
487 	);
488 	DEFINE(TASK_THREAD_FCSR_F0,
489 		  offsetof(struct task_struct, thread.fstate.fcsr)
490 		- offsetof(struct task_struct, thread.fstate.f[0])
491 	);
492 
493 	/*
494 	 * We allocate a pt_regs on the stack when entering the kernel.  This
495 	 * ensures the alignment is sane.
496 	 */
497 	DEFINE(PT_SIZE_ON_STACK, ALIGN(sizeof(struct pt_regs), STACK_ALIGN));
498 
499 	OFFSET(KERNEL_MAP_VIRT_ADDR, kernel_mapping, virt_addr);
500 	OFFSET(SBI_HART_BOOT_TASK_PTR_OFFSET, sbi_hart_boot_data, task_ptr);
501 	OFFSET(SBI_HART_BOOT_STACK_PTR_OFFSET, sbi_hart_boot_data, stack_ptr);
502 
503 	DEFINE(STACKFRAME_SIZE_ON_STACK, ALIGN(sizeof(struct stackframe), STACK_ALIGN));
504 	OFFSET(STACKFRAME_FP, stackframe, fp);
505 	OFFSET(STACKFRAME_RA, stackframe, ra);
506 #ifdef CONFIG_FUNCTION_TRACER
507 	DEFINE(FTRACE_OPS_FUNC,		offsetof(struct ftrace_ops, func));
508 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
509 	DEFINE(FTRACE_OPS_DIRECT_CALL,	offsetof(struct ftrace_ops, direct_call));
510 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
511 #endif
512 
513 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_ARGS
514 	DEFINE(FREGS_SIZE_ON_STACK, ALIGN(sizeof(struct __arch_ftrace_regs), STACK_ALIGN));
515 	DEFINE(FREGS_EPC,	    offsetof(struct __arch_ftrace_regs, epc));
516 	DEFINE(FREGS_RA,	    offsetof(struct __arch_ftrace_regs, ra));
517 	DEFINE(FREGS_SP,	    offsetof(struct __arch_ftrace_regs, sp));
518 	DEFINE(FREGS_S0,	    offsetof(struct __arch_ftrace_regs, s0));
519 	DEFINE(FREGS_T1,	    offsetof(struct __arch_ftrace_regs, t1));
520 #ifdef CONFIG_CC_IS_CLANG
521 	DEFINE(FREGS_T2,	    offsetof(struct __arch_ftrace_regs, t2));
522 	DEFINE(FREGS_T3,	    offsetof(struct __arch_ftrace_regs, t3));
523 	DEFINE(FREGS_T4,	    offsetof(struct __arch_ftrace_regs, t4));
524 	DEFINE(FREGS_T5,	    offsetof(struct __arch_ftrace_regs, t5));
525 	DEFINE(FREGS_T6,	    offsetof(struct __arch_ftrace_regs, t6));
526 #endif
527 	DEFINE(FREGS_A0,	    offsetof(struct __arch_ftrace_regs, a0));
528 	DEFINE(FREGS_A1,	    offsetof(struct __arch_ftrace_regs, a1));
529 	DEFINE(FREGS_A2,	    offsetof(struct __arch_ftrace_regs, a2));
530 	DEFINE(FREGS_A3,	    offsetof(struct __arch_ftrace_regs, a3));
531 	DEFINE(FREGS_A4,	    offsetof(struct __arch_ftrace_regs, a4));
532 	DEFINE(FREGS_A5,	    offsetof(struct __arch_ftrace_regs, a5));
533 	DEFINE(FREGS_A6,	    offsetof(struct __arch_ftrace_regs, a6));
534 	DEFINE(FREGS_A7,	    offsetof(struct __arch_ftrace_regs, a7));
535 #endif
536 #ifdef CONFIG_RISCV_SBI
537 	DEFINE(SBI_EXT_FWFT, SBI_EXT_FWFT);
538 	DEFINE(SBI_EXT_FWFT_SET, SBI_EXT_FWFT_SET);
539 	DEFINE(SBI_FWFT_SHADOW_STACK, SBI_FWFT_SHADOW_STACK);
540 	DEFINE(SBI_FWFT_SET_FLAG_LOCK, SBI_FWFT_SET_FLAG_LOCK);
541 #endif
542 }
543