xref: /openbmc/linux/arch/riscv/kernel/asm-offsets.c (revision eff53aea)
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 
asm_offsets(void)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_TI_CPU_NUM, task_struct, thread_info.cpu);
43 	OFFSET(TASK_THREAD_F0,  task_struct, thread.fstate.f[0]);
44 	OFFSET(TASK_THREAD_F1,  task_struct, thread.fstate.f[1]);
45 	OFFSET(TASK_THREAD_F2,  task_struct, thread.fstate.f[2]);
46 	OFFSET(TASK_THREAD_F3,  task_struct, thread.fstate.f[3]);
47 	OFFSET(TASK_THREAD_F4,  task_struct, thread.fstate.f[4]);
48 	OFFSET(TASK_THREAD_F5,  task_struct, thread.fstate.f[5]);
49 	OFFSET(TASK_THREAD_F6,  task_struct, thread.fstate.f[6]);
50 	OFFSET(TASK_THREAD_F7,  task_struct, thread.fstate.f[7]);
51 	OFFSET(TASK_THREAD_F8,  task_struct, thread.fstate.f[8]);
52 	OFFSET(TASK_THREAD_F9,  task_struct, thread.fstate.f[9]);
53 	OFFSET(TASK_THREAD_F10, task_struct, thread.fstate.f[10]);
54 	OFFSET(TASK_THREAD_F11, task_struct, thread.fstate.f[11]);
55 	OFFSET(TASK_THREAD_F12, task_struct, thread.fstate.f[12]);
56 	OFFSET(TASK_THREAD_F13, task_struct, thread.fstate.f[13]);
57 	OFFSET(TASK_THREAD_F14, task_struct, thread.fstate.f[14]);
58 	OFFSET(TASK_THREAD_F15, task_struct, thread.fstate.f[15]);
59 	OFFSET(TASK_THREAD_F16, task_struct, thread.fstate.f[16]);
60 	OFFSET(TASK_THREAD_F17, task_struct, thread.fstate.f[17]);
61 	OFFSET(TASK_THREAD_F18, task_struct, thread.fstate.f[18]);
62 	OFFSET(TASK_THREAD_F19, task_struct, thread.fstate.f[19]);
63 	OFFSET(TASK_THREAD_F20, task_struct, thread.fstate.f[20]);
64 	OFFSET(TASK_THREAD_F21, task_struct, thread.fstate.f[21]);
65 	OFFSET(TASK_THREAD_F22, task_struct, thread.fstate.f[22]);
66 	OFFSET(TASK_THREAD_F23, task_struct, thread.fstate.f[23]);
67 	OFFSET(TASK_THREAD_F24, task_struct, thread.fstate.f[24]);
68 	OFFSET(TASK_THREAD_F25, task_struct, thread.fstate.f[25]);
69 	OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]);
70 	OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]);
71 	OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]);
72 	OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]);
73 	OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]);
74 	OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]);
75 	OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr);
76 #ifdef CONFIG_STACKPROTECTOR
77 	OFFSET(TSK_STACK_CANARY, task_struct, stack_canary);
78 #endif
79 
80 	DEFINE(PT_SIZE, sizeof(struct pt_regs));
81 	OFFSET(PT_EPC, pt_regs, epc);
82 	OFFSET(PT_RA, pt_regs, ra);
83 	OFFSET(PT_FP, pt_regs, s0);
84 	OFFSET(PT_S0, pt_regs, s0);
85 	OFFSET(PT_S1, pt_regs, s1);
86 	OFFSET(PT_S2, pt_regs, s2);
87 	OFFSET(PT_S3, pt_regs, s3);
88 	OFFSET(PT_S4, pt_regs, s4);
89 	OFFSET(PT_S5, pt_regs, s5);
90 	OFFSET(PT_S6, pt_regs, s6);
91 	OFFSET(PT_S7, pt_regs, s7);
92 	OFFSET(PT_S8, pt_regs, s8);
93 	OFFSET(PT_S9, pt_regs, s9);
94 	OFFSET(PT_S10, pt_regs, s10);
95 	OFFSET(PT_S11, pt_regs, s11);
96 	OFFSET(PT_SP, pt_regs, sp);
97 	OFFSET(PT_TP, pt_regs, tp);
98 	OFFSET(PT_A0, pt_regs, a0);
99 	OFFSET(PT_A1, pt_regs, a1);
100 	OFFSET(PT_A2, pt_regs, a2);
101 	OFFSET(PT_A3, pt_regs, a3);
102 	OFFSET(PT_A4, pt_regs, a4);
103 	OFFSET(PT_A5, pt_regs, a5);
104 	OFFSET(PT_A6, pt_regs, a6);
105 	OFFSET(PT_A7, pt_regs, a7);
106 	OFFSET(PT_T0, pt_regs, t0);
107 	OFFSET(PT_T1, pt_regs, t1);
108 	OFFSET(PT_T2, pt_regs, t2);
109 	OFFSET(PT_T3, pt_regs, t3);
110 	OFFSET(PT_T4, pt_regs, t4);
111 	OFFSET(PT_T5, pt_regs, t5);
112 	OFFSET(PT_T6, pt_regs, t6);
113 	OFFSET(PT_GP, pt_regs, gp);
114 	OFFSET(PT_ORIG_A0, pt_regs, orig_a0);
115 	OFFSET(PT_STATUS, pt_regs, status);
116 	OFFSET(PT_BADADDR, pt_regs, badaddr);
117 	OFFSET(PT_CAUSE, pt_regs, cause);
118 
119 	OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs);
120 
121 	OFFSET(HIBERN_PBE_ADDR, pbe, address);
122 	OFFSET(HIBERN_PBE_ORIG, pbe, orig_address);
123 	OFFSET(HIBERN_PBE_NEXT, pbe, next);
124 
125 	OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero);
126 	OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra);
127 	OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp);
128 	OFFSET(KVM_ARCH_GUEST_GP, kvm_vcpu_arch, guest_context.gp);
129 	OFFSET(KVM_ARCH_GUEST_TP, kvm_vcpu_arch, guest_context.tp);
130 	OFFSET(KVM_ARCH_GUEST_T0, kvm_vcpu_arch, guest_context.t0);
131 	OFFSET(KVM_ARCH_GUEST_T1, kvm_vcpu_arch, guest_context.t1);
132 	OFFSET(KVM_ARCH_GUEST_T2, kvm_vcpu_arch, guest_context.t2);
133 	OFFSET(KVM_ARCH_GUEST_S0, kvm_vcpu_arch, guest_context.s0);
134 	OFFSET(KVM_ARCH_GUEST_S1, kvm_vcpu_arch, guest_context.s1);
135 	OFFSET(KVM_ARCH_GUEST_A0, kvm_vcpu_arch, guest_context.a0);
136 	OFFSET(KVM_ARCH_GUEST_A1, kvm_vcpu_arch, guest_context.a1);
137 	OFFSET(KVM_ARCH_GUEST_A2, kvm_vcpu_arch, guest_context.a2);
138 	OFFSET(KVM_ARCH_GUEST_A3, kvm_vcpu_arch, guest_context.a3);
139 	OFFSET(KVM_ARCH_GUEST_A4, kvm_vcpu_arch, guest_context.a4);
140 	OFFSET(KVM_ARCH_GUEST_A5, kvm_vcpu_arch, guest_context.a5);
141 	OFFSET(KVM_ARCH_GUEST_A6, kvm_vcpu_arch, guest_context.a6);
142 	OFFSET(KVM_ARCH_GUEST_A7, kvm_vcpu_arch, guest_context.a7);
143 	OFFSET(KVM_ARCH_GUEST_S2, kvm_vcpu_arch, guest_context.s2);
144 	OFFSET(KVM_ARCH_GUEST_S3, kvm_vcpu_arch, guest_context.s3);
145 	OFFSET(KVM_ARCH_GUEST_S4, kvm_vcpu_arch, guest_context.s4);
146 	OFFSET(KVM_ARCH_GUEST_S5, kvm_vcpu_arch, guest_context.s5);
147 	OFFSET(KVM_ARCH_GUEST_S6, kvm_vcpu_arch, guest_context.s6);
148 	OFFSET(KVM_ARCH_GUEST_S7, kvm_vcpu_arch, guest_context.s7);
149 	OFFSET(KVM_ARCH_GUEST_S8, kvm_vcpu_arch, guest_context.s8);
150 	OFFSET(KVM_ARCH_GUEST_S9, kvm_vcpu_arch, guest_context.s9);
151 	OFFSET(KVM_ARCH_GUEST_S10, kvm_vcpu_arch, guest_context.s10);
152 	OFFSET(KVM_ARCH_GUEST_S11, kvm_vcpu_arch, guest_context.s11);
153 	OFFSET(KVM_ARCH_GUEST_T3, kvm_vcpu_arch, guest_context.t3);
154 	OFFSET(KVM_ARCH_GUEST_T4, kvm_vcpu_arch, guest_context.t4);
155 	OFFSET(KVM_ARCH_GUEST_T5, kvm_vcpu_arch, guest_context.t5);
156 	OFFSET(KVM_ARCH_GUEST_T6, kvm_vcpu_arch, guest_context.t6);
157 	OFFSET(KVM_ARCH_GUEST_SEPC, kvm_vcpu_arch, guest_context.sepc);
158 	OFFSET(KVM_ARCH_GUEST_SSTATUS, kvm_vcpu_arch, guest_context.sstatus);
159 	OFFSET(KVM_ARCH_GUEST_HSTATUS, kvm_vcpu_arch, guest_context.hstatus);
160 	OFFSET(KVM_ARCH_GUEST_SCOUNTEREN, kvm_vcpu_arch, guest_csr.scounteren);
161 
162 	OFFSET(KVM_ARCH_HOST_ZERO, kvm_vcpu_arch, host_context.zero);
163 	OFFSET(KVM_ARCH_HOST_RA, kvm_vcpu_arch, host_context.ra);
164 	OFFSET(KVM_ARCH_HOST_SP, kvm_vcpu_arch, host_context.sp);
165 	OFFSET(KVM_ARCH_HOST_GP, kvm_vcpu_arch, host_context.gp);
166 	OFFSET(KVM_ARCH_HOST_TP, kvm_vcpu_arch, host_context.tp);
167 	OFFSET(KVM_ARCH_HOST_T0, kvm_vcpu_arch, host_context.t0);
168 	OFFSET(KVM_ARCH_HOST_T1, kvm_vcpu_arch, host_context.t1);
169 	OFFSET(KVM_ARCH_HOST_T2, kvm_vcpu_arch, host_context.t2);
170 	OFFSET(KVM_ARCH_HOST_S0, kvm_vcpu_arch, host_context.s0);
171 	OFFSET(KVM_ARCH_HOST_S1, kvm_vcpu_arch, host_context.s1);
172 	OFFSET(KVM_ARCH_HOST_A0, kvm_vcpu_arch, host_context.a0);
173 	OFFSET(KVM_ARCH_HOST_A1, kvm_vcpu_arch, host_context.a1);
174 	OFFSET(KVM_ARCH_HOST_A2, kvm_vcpu_arch, host_context.a2);
175 	OFFSET(KVM_ARCH_HOST_A3, kvm_vcpu_arch, host_context.a3);
176 	OFFSET(KVM_ARCH_HOST_A4, kvm_vcpu_arch, host_context.a4);
177 	OFFSET(KVM_ARCH_HOST_A5, kvm_vcpu_arch, host_context.a5);
178 	OFFSET(KVM_ARCH_HOST_A6, kvm_vcpu_arch, host_context.a6);
179 	OFFSET(KVM_ARCH_HOST_A7, kvm_vcpu_arch, host_context.a7);
180 	OFFSET(KVM_ARCH_HOST_S2, kvm_vcpu_arch, host_context.s2);
181 	OFFSET(KVM_ARCH_HOST_S3, kvm_vcpu_arch, host_context.s3);
182 	OFFSET(KVM_ARCH_HOST_S4, kvm_vcpu_arch, host_context.s4);
183 	OFFSET(KVM_ARCH_HOST_S5, kvm_vcpu_arch, host_context.s5);
184 	OFFSET(KVM_ARCH_HOST_S6, kvm_vcpu_arch, host_context.s6);
185 	OFFSET(KVM_ARCH_HOST_S7, kvm_vcpu_arch, host_context.s7);
186 	OFFSET(KVM_ARCH_HOST_S8, kvm_vcpu_arch, host_context.s8);
187 	OFFSET(KVM_ARCH_HOST_S9, kvm_vcpu_arch, host_context.s9);
188 	OFFSET(KVM_ARCH_HOST_S10, kvm_vcpu_arch, host_context.s10);
189 	OFFSET(KVM_ARCH_HOST_S11, kvm_vcpu_arch, host_context.s11);
190 	OFFSET(KVM_ARCH_HOST_T3, kvm_vcpu_arch, host_context.t3);
191 	OFFSET(KVM_ARCH_HOST_T4, kvm_vcpu_arch, host_context.t4);
192 	OFFSET(KVM_ARCH_HOST_T5, kvm_vcpu_arch, host_context.t5);
193 	OFFSET(KVM_ARCH_HOST_T6, kvm_vcpu_arch, host_context.t6);
194 	OFFSET(KVM_ARCH_HOST_SEPC, kvm_vcpu_arch, host_context.sepc);
195 	OFFSET(KVM_ARCH_HOST_SSTATUS, kvm_vcpu_arch, host_context.sstatus);
196 	OFFSET(KVM_ARCH_HOST_HSTATUS, kvm_vcpu_arch, host_context.hstatus);
197 	OFFSET(KVM_ARCH_HOST_SSCRATCH, kvm_vcpu_arch, host_sscratch);
198 	OFFSET(KVM_ARCH_HOST_STVEC, kvm_vcpu_arch, host_stvec);
199 	OFFSET(KVM_ARCH_HOST_SCOUNTEREN, kvm_vcpu_arch, host_scounteren);
200 
201 	OFFSET(KVM_ARCH_TRAP_SEPC, kvm_cpu_trap, sepc);
202 	OFFSET(KVM_ARCH_TRAP_SCAUSE, kvm_cpu_trap, scause);
203 	OFFSET(KVM_ARCH_TRAP_STVAL, kvm_cpu_trap, stval);
204 	OFFSET(KVM_ARCH_TRAP_HTVAL, kvm_cpu_trap, htval);
205 	OFFSET(KVM_ARCH_TRAP_HTINST, kvm_cpu_trap, htinst);
206 
207 	/* F extension */
208 
209 	OFFSET(KVM_ARCH_FP_F_F0, kvm_cpu_context, fp.f.f[0]);
210 	OFFSET(KVM_ARCH_FP_F_F1, kvm_cpu_context, fp.f.f[1]);
211 	OFFSET(KVM_ARCH_FP_F_F2, kvm_cpu_context, fp.f.f[2]);
212 	OFFSET(KVM_ARCH_FP_F_F3, kvm_cpu_context, fp.f.f[3]);
213 	OFFSET(KVM_ARCH_FP_F_F4, kvm_cpu_context, fp.f.f[4]);
214 	OFFSET(KVM_ARCH_FP_F_F5, kvm_cpu_context, fp.f.f[5]);
215 	OFFSET(KVM_ARCH_FP_F_F6, kvm_cpu_context, fp.f.f[6]);
216 	OFFSET(KVM_ARCH_FP_F_F7, kvm_cpu_context, fp.f.f[7]);
217 	OFFSET(KVM_ARCH_FP_F_F8, kvm_cpu_context, fp.f.f[8]);
218 	OFFSET(KVM_ARCH_FP_F_F9, kvm_cpu_context, fp.f.f[9]);
219 	OFFSET(KVM_ARCH_FP_F_F10, kvm_cpu_context, fp.f.f[10]);
220 	OFFSET(KVM_ARCH_FP_F_F11, kvm_cpu_context, fp.f.f[11]);
221 	OFFSET(KVM_ARCH_FP_F_F12, kvm_cpu_context, fp.f.f[12]);
222 	OFFSET(KVM_ARCH_FP_F_F13, kvm_cpu_context, fp.f.f[13]);
223 	OFFSET(KVM_ARCH_FP_F_F14, kvm_cpu_context, fp.f.f[14]);
224 	OFFSET(KVM_ARCH_FP_F_F15, kvm_cpu_context, fp.f.f[15]);
225 	OFFSET(KVM_ARCH_FP_F_F16, kvm_cpu_context, fp.f.f[16]);
226 	OFFSET(KVM_ARCH_FP_F_F17, kvm_cpu_context, fp.f.f[17]);
227 	OFFSET(KVM_ARCH_FP_F_F18, kvm_cpu_context, fp.f.f[18]);
228 	OFFSET(KVM_ARCH_FP_F_F19, kvm_cpu_context, fp.f.f[19]);
229 	OFFSET(KVM_ARCH_FP_F_F20, kvm_cpu_context, fp.f.f[20]);
230 	OFFSET(KVM_ARCH_FP_F_F21, kvm_cpu_context, fp.f.f[21]);
231 	OFFSET(KVM_ARCH_FP_F_F22, kvm_cpu_context, fp.f.f[22]);
232 	OFFSET(KVM_ARCH_FP_F_F23, kvm_cpu_context, fp.f.f[23]);
233 	OFFSET(KVM_ARCH_FP_F_F24, kvm_cpu_context, fp.f.f[24]);
234 	OFFSET(KVM_ARCH_FP_F_F25, kvm_cpu_context, fp.f.f[25]);
235 	OFFSET(KVM_ARCH_FP_F_F26, kvm_cpu_context, fp.f.f[26]);
236 	OFFSET(KVM_ARCH_FP_F_F27, kvm_cpu_context, fp.f.f[27]);
237 	OFFSET(KVM_ARCH_FP_F_F28, kvm_cpu_context, fp.f.f[28]);
238 	OFFSET(KVM_ARCH_FP_F_F29, kvm_cpu_context, fp.f.f[29]);
239 	OFFSET(KVM_ARCH_FP_F_F30, kvm_cpu_context, fp.f.f[30]);
240 	OFFSET(KVM_ARCH_FP_F_F31, kvm_cpu_context, fp.f.f[31]);
241 	OFFSET(KVM_ARCH_FP_F_FCSR, kvm_cpu_context, fp.f.fcsr);
242 
243 	/* D extension */
244 
245 	OFFSET(KVM_ARCH_FP_D_F0, kvm_cpu_context, fp.d.f[0]);
246 	OFFSET(KVM_ARCH_FP_D_F1, kvm_cpu_context, fp.d.f[1]);
247 	OFFSET(KVM_ARCH_FP_D_F2, kvm_cpu_context, fp.d.f[2]);
248 	OFFSET(KVM_ARCH_FP_D_F3, kvm_cpu_context, fp.d.f[3]);
249 	OFFSET(KVM_ARCH_FP_D_F4, kvm_cpu_context, fp.d.f[4]);
250 	OFFSET(KVM_ARCH_FP_D_F5, kvm_cpu_context, fp.d.f[5]);
251 	OFFSET(KVM_ARCH_FP_D_F6, kvm_cpu_context, fp.d.f[6]);
252 	OFFSET(KVM_ARCH_FP_D_F7, kvm_cpu_context, fp.d.f[7]);
253 	OFFSET(KVM_ARCH_FP_D_F8, kvm_cpu_context, fp.d.f[8]);
254 	OFFSET(KVM_ARCH_FP_D_F9, kvm_cpu_context, fp.d.f[9]);
255 	OFFSET(KVM_ARCH_FP_D_F10, kvm_cpu_context, fp.d.f[10]);
256 	OFFSET(KVM_ARCH_FP_D_F11, kvm_cpu_context, fp.d.f[11]);
257 	OFFSET(KVM_ARCH_FP_D_F12, kvm_cpu_context, fp.d.f[12]);
258 	OFFSET(KVM_ARCH_FP_D_F13, kvm_cpu_context, fp.d.f[13]);
259 	OFFSET(KVM_ARCH_FP_D_F14, kvm_cpu_context, fp.d.f[14]);
260 	OFFSET(KVM_ARCH_FP_D_F15, kvm_cpu_context, fp.d.f[15]);
261 	OFFSET(KVM_ARCH_FP_D_F16, kvm_cpu_context, fp.d.f[16]);
262 	OFFSET(KVM_ARCH_FP_D_F17, kvm_cpu_context, fp.d.f[17]);
263 	OFFSET(KVM_ARCH_FP_D_F18, kvm_cpu_context, fp.d.f[18]);
264 	OFFSET(KVM_ARCH_FP_D_F19, kvm_cpu_context, fp.d.f[19]);
265 	OFFSET(KVM_ARCH_FP_D_F20, kvm_cpu_context, fp.d.f[20]);
266 	OFFSET(KVM_ARCH_FP_D_F21, kvm_cpu_context, fp.d.f[21]);
267 	OFFSET(KVM_ARCH_FP_D_F22, kvm_cpu_context, fp.d.f[22]);
268 	OFFSET(KVM_ARCH_FP_D_F23, kvm_cpu_context, fp.d.f[23]);
269 	OFFSET(KVM_ARCH_FP_D_F24, kvm_cpu_context, fp.d.f[24]);
270 	OFFSET(KVM_ARCH_FP_D_F25, kvm_cpu_context, fp.d.f[25]);
271 	OFFSET(KVM_ARCH_FP_D_F26, kvm_cpu_context, fp.d.f[26]);
272 	OFFSET(KVM_ARCH_FP_D_F27, kvm_cpu_context, fp.d.f[27]);
273 	OFFSET(KVM_ARCH_FP_D_F28, kvm_cpu_context, fp.d.f[28]);
274 	OFFSET(KVM_ARCH_FP_D_F29, kvm_cpu_context, fp.d.f[29]);
275 	OFFSET(KVM_ARCH_FP_D_F30, kvm_cpu_context, fp.d.f[30]);
276 	OFFSET(KVM_ARCH_FP_D_F31, kvm_cpu_context, fp.d.f[31]);
277 	OFFSET(KVM_ARCH_FP_D_FCSR, kvm_cpu_context, fp.d.fcsr);
278 
279 	/*
280 	 * THREAD_{F,X}* might be larger than a S-type offset can handle, but
281 	 * these are used in performance-sensitive assembly so we can't resort
282 	 * to loading the long immediate every time.
283 	 */
284 	DEFINE(TASK_THREAD_RA_RA,
285 		  offsetof(struct task_struct, thread.ra)
286 		- offsetof(struct task_struct, thread.ra)
287 	);
288 	DEFINE(TASK_THREAD_SP_RA,
289 		  offsetof(struct task_struct, thread.sp)
290 		- offsetof(struct task_struct, thread.ra)
291 	);
292 	DEFINE(TASK_THREAD_S0_RA,
293 		  offsetof(struct task_struct, thread.s[0])
294 		- offsetof(struct task_struct, thread.ra)
295 	);
296 	DEFINE(TASK_THREAD_S1_RA,
297 		  offsetof(struct task_struct, thread.s[1])
298 		- offsetof(struct task_struct, thread.ra)
299 	);
300 	DEFINE(TASK_THREAD_S2_RA,
301 		  offsetof(struct task_struct, thread.s[2])
302 		- offsetof(struct task_struct, thread.ra)
303 	);
304 	DEFINE(TASK_THREAD_S3_RA,
305 		  offsetof(struct task_struct, thread.s[3])
306 		- offsetof(struct task_struct, thread.ra)
307 	);
308 	DEFINE(TASK_THREAD_S4_RA,
309 		  offsetof(struct task_struct, thread.s[4])
310 		- offsetof(struct task_struct, thread.ra)
311 	);
312 	DEFINE(TASK_THREAD_S5_RA,
313 		  offsetof(struct task_struct, thread.s[5])
314 		- offsetof(struct task_struct, thread.ra)
315 	);
316 	DEFINE(TASK_THREAD_S6_RA,
317 		  offsetof(struct task_struct, thread.s[6])
318 		- offsetof(struct task_struct, thread.ra)
319 	);
320 	DEFINE(TASK_THREAD_S7_RA,
321 		  offsetof(struct task_struct, thread.s[7])
322 		- offsetof(struct task_struct, thread.ra)
323 	);
324 	DEFINE(TASK_THREAD_S8_RA,
325 		  offsetof(struct task_struct, thread.s[8])
326 		- offsetof(struct task_struct, thread.ra)
327 	);
328 	DEFINE(TASK_THREAD_S9_RA,
329 		  offsetof(struct task_struct, thread.s[9])
330 		- offsetof(struct task_struct, thread.ra)
331 	);
332 	DEFINE(TASK_THREAD_S10_RA,
333 		  offsetof(struct task_struct, thread.s[10])
334 		- offsetof(struct task_struct, thread.ra)
335 	);
336 	DEFINE(TASK_THREAD_S11_RA,
337 		  offsetof(struct task_struct, thread.s[11])
338 		- offsetof(struct task_struct, thread.ra)
339 	);
340 
341 	DEFINE(TASK_THREAD_F0_F0,
342 		  offsetof(struct task_struct, thread.fstate.f[0])
343 		- offsetof(struct task_struct, thread.fstate.f[0])
344 	);
345 	DEFINE(TASK_THREAD_F1_F0,
346 		  offsetof(struct task_struct, thread.fstate.f[1])
347 		- offsetof(struct task_struct, thread.fstate.f[0])
348 	);
349 	DEFINE(TASK_THREAD_F2_F0,
350 		  offsetof(struct task_struct, thread.fstate.f[2])
351 		- offsetof(struct task_struct, thread.fstate.f[0])
352 	);
353 	DEFINE(TASK_THREAD_F3_F0,
354 		  offsetof(struct task_struct, thread.fstate.f[3])
355 		- offsetof(struct task_struct, thread.fstate.f[0])
356 	);
357 	DEFINE(TASK_THREAD_F4_F0,
358 		  offsetof(struct task_struct, thread.fstate.f[4])
359 		- offsetof(struct task_struct, thread.fstate.f[0])
360 	);
361 	DEFINE(TASK_THREAD_F5_F0,
362 		  offsetof(struct task_struct, thread.fstate.f[5])
363 		- offsetof(struct task_struct, thread.fstate.f[0])
364 	);
365 	DEFINE(TASK_THREAD_F6_F0,
366 		  offsetof(struct task_struct, thread.fstate.f[6])
367 		- offsetof(struct task_struct, thread.fstate.f[0])
368 	);
369 	DEFINE(TASK_THREAD_F7_F0,
370 		  offsetof(struct task_struct, thread.fstate.f[7])
371 		- offsetof(struct task_struct, thread.fstate.f[0])
372 	);
373 	DEFINE(TASK_THREAD_F8_F0,
374 		  offsetof(struct task_struct, thread.fstate.f[8])
375 		- offsetof(struct task_struct, thread.fstate.f[0])
376 	);
377 	DEFINE(TASK_THREAD_F9_F0,
378 		  offsetof(struct task_struct, thread.fstate.f[9])
379 		- offsetof(struct task_struct, thread.fstate.f[0])
380 	);
381 	DEFINE(TASK_THREAD_F10_F0,
382 		  offsetof(struct task_struct, thread.fstate.f[10])
383 		- offsetof(struct task_struct, thread.fstate.f[0])
384 	);
385 	DEFINE(TASK_THREAD_F11_F0,
386 		  offsetof(struct task_struct, thread.fstate.f[11])
387 		- offsetof(struct task_struct, thread.fstate.f[0])
388 	);
389 	DEFINE(TASK_THREAD_F12_F0,
390 		  offsetof(struct task_struct, thread.fstate.f[12])
391 		- offsetof(struct task_struct, thread.fstate.f[0])
392 	);
393 	DEFINE(TASK_THREAD_F13_F0,
394 		  offsetof(struct task_struct, thread.fstate.f[13])
395 		- offsetof(struct task_struct, thread.fstate.f[0])
396 	);
397 	DEFINE(TASK_THREAD_F14_F0,
398 		  offsetof(struct task_struct, thread.fstate.f[14])
399 		- offsetof(struct task_struct, thread.fstate.f[0])
400 	);
401 	DEFINE(TASK_THREAD_F15_F0,
402 		  offsetof(struct task_struct, thread.fstate.f[15])
403 		- offsetof(struct task_struct, thread.fstate.f[0])
404 	);
405 	DEFINE(TASK_THREAD_F16_F0,
406 		  offsetof(struct task_struct, thread.fstate.f[16])
407 		- offsetof(struct task_struct, thread.fstate.f[0])
408 	);
409 	DEFINE(TASK_THREAD_F17_F0,
410 		  offsetof(struct task_struct, thread.fstate.f[17])
411 		- offsetof(struct task_struct, thread.fstate.f[0])
412 	);
413 	DEFINE(TASK_THREAD_F18_F0,
414 		  offsetof(struct task_struct, thread.fstate.f[18])
415 		- offsetof(struct task_struct, thread.fstate.f[0])
416 	);
417 	DEFINE(TASK_THREAD_F19_F0,
418 		  offsetof(struct task_struct, thread.fstate.f[19])
419 		- offsetof(struct task_struct, thread.fstate.f[0])
420 	);
421 	DEFINE(TASK_THREAD_F20_F0,
422 		  offsetof(struct task_struct, thread.fstate.f[20])
423 		- offsetof(struct task_struct, thread.fstate.f[0])
424 	);
425 	DEFINE(TASK_THREAD_F21_F0,
426 		  offsetof(struct task_struct, thread.fstate.f[21])
427 		- offsetof(struct task_struct, thread.fstate.f[0])
428 	);
429 	DEFINE(TASK_THREAD_F22_F0,
430 		  offsetof(struct task_struct, thread.fstate.f[22])
431 		- offsetof(struct task_struct, thread.fstate.f[0])
432 	);
433 	DEFINE(TASK_THREAD_F23_F0,
434 		  offsetof(struct task_struct, thread.fstate.f[23])
435 		- offsetof(struct task_struct, thread.fstate.f[0])
436 	);
437 	DEFINE(TASK_THREAD_F24_F0,
438 		  offsetof(struct task_struct, thread.fstate.f[24])
439 		- offsetof(struct task_struct, thread.fstate.f[0])
440 	);
441 	DEFINE(TASK_THREAD_F25_F0,
442 		  offsetof(struct task_struct, thread.fstate.f[25])
443 		- offsetof(struct task_struct, thread.fstate.f[0])
444 	);
445 	DEFINE(TASK_THREAD_F26_F0,
446 		  offsetof(struct task_struct, thread.fstate.f[26])
447 		- offsetof(struct task_struct, thread.fstate.f[0])
448 	);
449 	DEFINE(TASK_THREAD_F27_F0,
450 		  offsetof(struct task_struct, thread.fstate.f[27])
451 		- offsetof(struct task_struct, thread.fstate.f[0])
452 	);
453 	DEFINE(TASK_THREAD_F28_F0,
454 		  offsetof(struct task_struct, thread.fstate.f[28])
455 		- offsetof(struct task_struct, thread.fstate.f[0])
456 	);
457 	DEFINE(TASK_THREAD_F29_F0,
458 		  offsetof(struct task_struct, thread.fstate.f[29])
459 		- offsetof(struct task_struct, thread.fstate.f[0])
460 	);
461 	DEFINE(TASK_THREAD_F30_F0,
462 		  offsetof(struct task_struct, thread.fstate.f[30])
463 		- offsetof(struct task_struct, thread.fstate.f[0])
464 	);
465 	DEFINE(TASK_THREAD_F31_F0,
466 		  offsetof(struct task_struct, thread.fstate.f[31])
467 		- offsetof(struct task_struct, thread.fstate.f[0])
468 	);
469 	DEFINE(TASK_THREAD_FCSR_F0,
470 		  offsetof(struct task_struct, thread.fstate.fcsr)
471 		- offsetof(struct task_struct, thread.fstate.f[0])
472 	);
473 
474 	/*
475 	 * We allocate a pt_regs on the stack when entering the kernel.  This
476 	 * ensures the alignment is sane.
477 	 */
478 	DEFINE(PT_SIZE_ON_STACK, ALIGN(sizeof(struct pt_regs), STACK_ALIGN));
479 
480 	OFFSET(KERNEL_MAP_VIRT_ADDR, kernel_mapping, virt_addr);
481 	OFFSET(SBI_HART_BOOT_TASK_PTR_OFFSET, sbi_hart_boot_data, task_ptr);
482 	OFFSET(SBI_HART_BOOT_STACK_PTR_OFFSET, sbi_hart_boot_data, stack_ptr);
483 }
484