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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * This program is used to generate definitions needed by
4 * assembly language modules.
5 *
6 * We use the technique used in the OSF Mach kernel code:
7 * generate asm statements containing #defines,
8 * compile this file to assembler, and then extract the
9 * #defines from the assembly-language output.
10 */
11
12#include <linux/compat.h>
13#include <linux/signal.h>
14#include <linux/sched.h>
15#include <linux/kernel.h>
16#include <linux/errno.h>
17#include <linux/string.h>
18#include <linux/types.h>
19#include <linux/mman.h>
20#include <linux/mm.h>
21#include <linux/suspend.h>
22#include <linux/hrtimer.h>
23#ifdef CONFIG_PPC64
24#include <linux/time.h>
25#include <linux/hardirq.h>
26#endif
27#include <linux/kbuild.h>
28
29#include <asm/io.h>
30#include <asm/page.h>
31#include <asm/processor.h>
32#include <asm/cputable.h>
33#include <asm/thread_info.h>
34#include <asm/rtas.h>
35#include <asm/vdso_datapage.h>
36#include <asm/dbell.h>
37#ifdef CONFIG_PPC64
38#include <asm/paca.h>
39#include <asm/lppaca.h>
40#include <asm/cache.h>
41#include <asm/mmu.h>
42#include <asm/hvcall.h>
43#include <asm/xics.h>
44#endif
45#ifdef CONFIG_PPC_POWERNV
46#include <asm/opal.h>
47#endif
48#if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
49#include <linux/kvm_host.h>
50#endif
51#if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
52#include <asm/kvm_book3s.h>
53#include <asm/kvm_ppc.h>
54#endif
55
56#ifdef CONFIG_PPC32
57#ifdef CONFIG_BOOKE_OR_40x
58#include "head_booke.h"
59#endif
60#endif
61
62#if defined(CONFIG_PPC_E500)
63#include "../mm/mmu_decl.h"
64#endif
65
66#ifdef CONFIG_PPC_8xx
67#include <asm/fixmap.h>
68#endif
69
70#ifdef CONFIG_XMON
71#include "../xmon/xmon_bpts.h"
72#endif
73
74#define STACK_PT_REGS_OFFSET(sym, val) \
75 DEFINE(sym, STACK_INT_FRAME_REGS + offsetof(struct pt_regs, val))
76
77int main(void)
78{
79 OFFSET(THREAD, task_struct, thread);
80 OFFSET(MM, task_struct, mm);
81#ifdef CONFIG_STACKPROTECTOR
82 OFFSET(TASK_CANARY, task_struct, stack_canary);
83#ifdef CONFIG_PPC64
84 OFFSET(PACA_CANARY, paca_struct, canary);
85#endif
86#endif
87#ifdef CONFIG_PPC32
88#ifdef CONFIG_PPC_RTAS
89 OFFSET(RTAS_SP, thread_struct, rtas_sp);
90#endif
91#endif /* CONFIG_PPC64 */
92 OFFSET(TASK_STACK, task_struct, stack);
93#ifdef CONFIG_SMP
94 OFFSET(TASK_CPU, task_struct, thread_info.cpu);
95#endif
96
97#ifdef CONFIG_LIVEPATCH_64
98 OFFSET(TI_livepatch_sp, thread_info, livepatch_sp);
99#endif
100
101 OFFSET(KSP, thread_struct, ksp);
102 OFFSET(PT_REGS, thread_struct, regs);
103#ifdef CONFIG_BOOKE
104 OFFSET(THREAD_NORMSAVES, thread_struct, normsave[0]);
105#endif
106#ifdef CONFIG_PPC_FPU
107 OFFSET(THREAD_FPEXC_MODE, thread_struct, fpexc_mode);
108 OFFSET(THREAD_FPSTATE, thread_struct, fp_state.fpr);
109 OFFSET(THREAD_FPSAVEAREA, thread_struct, fp_save_area);
110#endif
111 OFFSET(FPSTATE_FPSCR, thread_fp_state, fpscr);
112 OFFSET(THREAD_LOAD_FP, thread_struct, load_fp);
113#ifdef CONFIG_ALTIVEC
114 OFFSET(THREAD_VRSTATE, thread_struct, vr_state.vr);
115 OFFSET(THREAD_VRSAVEAREA, thread_struct, vr_save_area);
116 OFFSET(THREAD_USED_VR, thread_struct, used_vr);
117 OFFSET(VRSTATE_VSCR, thread_vr_state, vscr);
118 OFFSET(THREAD_LOAD_VEC, thread_struct, load_vec);
119#endif /* CONFIG_ALTIVEC */
120#ifdef CONFIG_VSX
121 OFFSET(THREAD_USED_VSR, thread_struct, used_vsr);
122#endif /* CONFIG_VSX */
123#ifdef CONFIG_PPC64
124 OFFSET(KSP_VSID, thread_struct, ksp_vsid);
125#else /* CONFIG_PPC64 */
126 OFFSET(PGDIR, thread_struct, pgdir);
127 OFFSET(SRR0, thread_struct, srr0);
128 OFFSET(SRR1, thread_struct, srr1);
129 OFFSET(DAR, thread_struct, dar);
130 OFFSET(DSISR, thread_struct, dsisr);
131#ifdef CONFIG_PPC_BOOK3S_32
132 OFFSET(THR0, thread_struct, r0);
133 OFFSET(THR3, thread_struct, r3);
134 OFFSET(THR4, thread_struct, r4);
135 OFFSET(THR5, thread_struct, r5);
136 OFFSET(THR6, thread_struct, r6);
137 OFFSET(THR8, thread_struct, r8);
138 OFFSET(THR9, thread_struct, r9);
139 OFFSET(THR11, thread_struct, r11);
140 OFFSET(THLR, thread_struct, lr);
141 OFFSET(THCTR, thread_struct, ctr);
142 OFFSET(THSR0, thread_struct, sr0);
143#endif
144#ifdef CONFIG_SPE
145 OFFSET(THREAD_EVR0, thread_struct, evr[0]);
146 OFFSET(THREAD_ACC, thread_struct, acc);
147 OFFSET(THREAD_USED_SPE, thread_struct, used_spe);
148#endif /* CONFIG_SPE */
149#endif /* CONFIG_PPC64 */
150#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
151 OFFSET(THREAD_KVM_SVCPU, thread_struct, kvm_shadow_vcpu);
152#endif
153#if defined(CONFIG_KVM) && defined(CONFIG_BOOKE)
154 OFFSET(THREAD_KVM_VCPU, thread_struct, kvm_vcpu);
155#endif
156
157#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
158 OFFSET(PACATMSCRATCH, paca_struct, tm_scratch);
159 OFFSET(THREAD_TM_TFHAR, thread_struct, tm_tfhar);
160 OFFSET(THREAD_TM_TEXASR, thread_struct, tm_texasr);
161 OFFSET(THREAD_TM_TFIAR, thread_struct, tm_tfiar);
162 OFFSET(THREAD_TM_TAR, thread_struct, tm_tar);
163 OFFSET(THREAD_TM_PPR, thread_struct, tm_ppr);
164 OFFSET(THREAD_TM_DSCR, thread_struct, tm_dscr);
165 OFFSET(THREAD_TM_AMR, thread_struct, tm_amr);
166 OFFSET(PT_CKPT_REGS, thread_struct, ckpt_regs);
167 OFFSET(THREAD_CKVRSTATE, thread_struct, ckvr_state.vr);
168 OFFSET(THREAD_CKVRSAVE, thread_struct, ckvrsave);
169 OFFSET(THREAD_CKFPSTATE, thread_struct, ckfp_state.fpr);
170 /* Local pt_regs on stack in int frame form, plus 16 bytes for TM */
171 DEFINE(TM_FRAME_SIZE, STACK_INT_FRAME_SIZE + 16);
172#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
173
174 OFFSET(TI_LOCAL_FLAGS, thread_info, local_flags);
175
176#ifdef CONFIG_PPC64
177 OFFSET(DCACHEL1BLOCKSIZE, ppc64_caches, l1d.block_size);
178 OFFSET(DCACHEL1LOGBLOCKSIZE, ppc64_caches, l1d.log_block_size);
179 /* paca */
180 OFFSET(PACAPACAINDEX, paca_struct, paca_index);
181 OFFSET(PACAPROCSTART, paca_struct, cpu_start);
182 OFFSET(PACAKSAVE, paca_struct, kstack);
183 OFFSET(PACACURRENT, paca_struct, __current);
184 DEFINE(PACA_THREAD_INFO, offsetof(struct paca_struct, __current) +
185 offsetof(struct task_struct, thread_info));
186 OFFSET(PACASAVEDMSR, paca_struct, saved_msr);
187 OFFSET(PACAR1, paca_struct, saved_r1);
188#ifndef CONFIG_PPC_KERNEL_PCREL
189 OFFSET(PACATOC, paca_struct, kernel_toc);
190#endif
191 OFFSET(PACAKBASE, paca_struct, kernelbase);
192 OFFSET(PACAKMSR, paca_struct, kernel_msr);
193#ifdef CONFIG_PPC_BOOK3S_64
194 OFFSET(PACAHSRR_VALID, paca_struct, hsrr_valid);
195 OFFSET(PACASRR_VALID, paca_struct, srr_valid);
196#endif
197 OFFSET(PACAIRQSOFTMASK, paca_struct, irq_soft_mask);
198 OFFSET(PACAIRQHAPPENED, paca_struct, irq_happened);
199 OFFSET(PACA_FTRACE_ENABLED, paca_struct, ftrace_enabled);
200
201#ifdef CONFIG_PPC_BOOK3E_64
202 OFFSET(PACAPGD, paca_struct, pgd);
203 OFFSET(PACA_KERNELPGD, paca_struct, kernel_pgd);
204 OFFSET(PACA_EXGEN, paca_struct, exgen);
205 OFFSET(PACA_EXTLB, paca_struct, extlb);
206 OFFSET(PACA_EXMC, paca_struct, exmc);
207 OFFSET(PACA_EXCRIT, paca_struct, excrit);
208 OFFSET(PACA_EXDBG, paca_struct, exdbg);
209 OFFSET(PACA_MC_STACK, paca_struct, mc_kstack);
210 OFFSET(PACA_CRIT_STACK, paca_struct, crit_kstack);
211 OFFSET(PACA_DBG_STACK, paca_struct, dbg_kstack);
212 OFFSET(PACA_TCD_PTR, paca_struct, tcd_ptr);
213
214 OFFSET(TCD_ESEL_NEXT, tlb_core_data, esel_next);
215 OFFSET(TCD_ESEL_MAX, tlb_core_data, esel_max);
216 OFFSET(TCD_ESEL_FIRST, tlb_core_data, esel_first);
217#endif /* CONFIG_PPC_BOOK3E_64 */
218
219#ifdef CONFIG_PPC_BOOK3S_64
220 OFFSET(PACA_EXGEN, paca_struct, exgen);
221 OFFSET(PACA_EXMC, paca_struct, exmc);
222 OFFSET(PACA_EXNMI, paca_struct, exnmi);
223#ifdef CONFIG_PPC_64S_HASH_MMU
224 OFFSET(PACA_SLBSHADOWPTR, paca_struct, slb_shadow_ptr);
225 OFFSET(SLBSHADOW_STACKVSID, slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid);
226 OFFSET(SLBSHADOW_STACKESID, slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid);
227 OFFSET(SLBSHADOW_SAVEAREA, slb_shadow, save_area);
228#endif
229 OFFSET(LPPACA_PMCINUSE, lppaca, pmcregs_in_use);
230#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
231 OFFSET(PACA_PMCINUSE, paca_struct, pmcregs_in_use);
232#endif
233 OFFSET(LPPACA_YIELDCOUNT, lppaca, yield_count);
234#endif /* CONFIG_PPC_BOOK3S_64 */
235 OFFSET(PACAEMERGSP, paca_struct, emergency_sp);
236#ifdef CONFIG_PPC_BOOK3S_64
237 OFFSET(PACAMCEMERGSP, paca_struct, mc_emergency_sp);
238 OFFSET(PACA_NMI_EMERG_SP, paca_struct, nmi_emergency_sp);
239 OFFSET(PACA_IN_MCE, paca_struct, in_mce);
240 OFFSET(PACA_IN_NMI, paca_struct, in_nmi);
241 OFFSET(PACA_RFI_FLUSH_FALLBACK_AREA, paca_struct, rfi_flush_fallback_area);
242 OFFSET(PACA_EXRFI, paca_struct, exrfi);
243 OFFSET(PACA_L1D_FLUSH_SIZE, paca_struct, l1d_flush_size);
244
245#endif
246 OFFSET(PACAHWCPUID, paca_struct, hw_cpu_id);
247 OFFSET(PACAKEXECSTATE, paca_struct, kexec_state);
248 OFFSET(PACA_DSCR_DEFAULT, paca_struct, dscr_default);
249#ifdef CONFIG_PPC64
250 OFFSET(PACA_EXIT_SAVE_R1, paca_struct, exit_save_r1);
251#endif
252#ifdef CONFIG_PPC_BOOK3E_64
253 OFFSET(PACA_TRAP_SAVE, paca_struct, trap_save);
254#endif
255 OFFSET(PACA_SPRG_VDSO, paca_struct, sprg_vdso);
256#else /* CONFIG_PPC64 */
257#endif /* CONFIG_PPC64 */
258
259 /* RTAS */
260 OFFSET(RTASBASE, rtas_t, base);
261 OFFSET(RTASENTRY, rtas_t, entry);
262
263 /* Interrupt register frame */
264 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
265 DEFINE(SWITCH_FRAME_SIZE, STACK_SWITCH_FRAME_SIZE);
266 STACK_PT_REGS_OFFSET(GPR0, gpr[0]);
267 STACK_PT_REGS_OFFSET(GPR1, gpr[1]);
268 STACK_PT_REGS_OFFSET(GPR2, gpr[2]);
269 STACK_PT_REGS_OFFSET(GPR3, gpr[3]);
270 STACK_PT_REGS_OFFSET(GPR4, gpr[4]);
271 STACK_PT_REGS_OFFSET(GPR5, gpr[5]);
272 STACK_PT_REGS_OFFSET(GPR6, gpr[6]);
273 STACK_PT_REGS_OFFSET(GPR7, gpr[7]);
274 STACK_PT_REGS_OFFSET(GPR8, gpr[8]);
275 STACK_PT_REGS_OFFSET(GPR9, gpr[9]);
276 STACK_PT_REGS_OFFSET(GPR10, gpr[10]);
277 STACK_PT_REGS_OFFSET(GPR11, gpr[11]);
278 STACK_PT_REGS_OFFSET(GPR12, gpr[12]);
279 STACK_PT_REGS_OFFSET(GPR13, gpr[13]);
280 /*
281 * Note: these symbols include _ because they overlap with special
282 * register names
283 */
284 STACK_PT_REGS_OFFSET(_NIP, nip);
285 STACK_PT_REGS_OFFSET(_MSR, msr);
286 STACK_PT_REGS_OFFSET(_CTR, ctr);
287 STACK_PT_REGS_OFFSET(_LINK, link);
288 STACK_PT_REGS_OFFSET(_CCR, ccr);
289 STACK_PT_REGS_OFFSET(_XER, xer);
290 STACK_PT_REGS_OFFSET(_DAR, dar);
291 STACK_PT_REGS_OFFSET(_DEAR, dear);
292 STACK_PT_REGS_OFFSET(_DSISR, dsisr);
293 STACK_PT_REGS_OFFSET(_ESR, esr);
294 STACK_PT_REGS_OFFSET(ORIG_GPR3, orig_gpr3);
295 STACK_PT_REGS_OFFSET(RESULT, result);
296 STACK_PT_REGS_OFFSET(_TRAP, trap);
297#ifdef CONFIG_PPC64
298 STACK_PT_REGS_OFFSET(SOFTE, softe);
299 STACK_PT_REGS_OFFSET(_PPR, ppr);
300#endif
301
302#ifdef CONFIG_PPC_PKEY
303 STACK_PT_REGS_OFFSET(STACK_REGS_AMR, amr);
304 STACK_PT_REGS_OFFSET(STACK_REGS_IAMR, iamr);
305#endif
306
307#if defined(CONFIG_PPC32) && defined(CONFIG_BOOKE)
308 STACK_PT_REGS_OFFSET(MAS0, mas0);
309 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
310 STACK_PT_REGS_OFFSET(MMUCR, mas0);
311 STACK_PT_REGS_OFFSET(MAS1, mas1);
312 STACK_PT_REGS_OFFSET(MAS2, mas2);
313 STACK_PT_REGS_OFFSET(MAS3, mas3);
314 STACK_PT_REGS_OFFSET(MAS6, mas6);
315 STACK_PT_REGS_OFFSET(MAS7, mas7);
316 STACK_PT_REGS_OFFSET(_SRR0, srr0);
317 STACK_PT_REGS_OFFSET(_SRR1, srr1);
318 STACK_PT_REGS_OFFSET(_CSRR0, csrr0);
319 STACK_PT_REGS_OFFSET(_CSRR1, csrr1);
320 STACK_PT_REGS_OFFSET(_DSRR0, dsrr0);
321 STACK_PT_REGS_OFFSET(_DSRR1, dsrr1);
322#endif
323
324 /* About the CPU features table */
325 OFFSET(CPU_SPEC_FEATURES, cpu_spec, cpu_features);
326 OFFSET(CPU_SPEC_SETUP, cpu_spec, cpu_setup);
327 OFFSET(CPU_SPEC_RESTORE, cpu_spec, cpu_restore);
328
329 OFFSET(pbe_address, pbe, address);
330 OFFSET(pbe_orig_address, pbe, orig_address);
331 OFFSET(pbe_next, pbe, next);
332
333#ifndef CONFIG_PPC64
334 DEFINE(TASK_SIZE, TASK_SIZE);
335 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
336#endif /* ! CONFIG_PPC64 */
337
338 /* datapage offsets for use by vdso */
339 OFFSET(VDSO_DATA_OFFSET, vdso_arch_data, data);
340 OFFSET(CFG_TB_TICKS_PER_SEC, vdso_arch_data, tb_ticks_per_sec);
341#ifdef CONFIG_PPC64
342 OFFSET(CFG_ICACHE_BLOCKSZ, vdso_arch_data, icache_block_size);
343 OFFSET(CFG_DCACHE_BLOCKSZ, vdso_arch_data, dcache_block_size);
344 OFFSET(CFG_ICACHE_LOGBLOCKSZ, vdso_arch_data, icache_log_block_size);
345 OFFSET(CFG_DCACHE_LOGBLOCKSZ, vdso_arch_data, dcache_log_block_size);
346 OFFSET(CFG_SYSCALL_MAP64, vdso_arch_data, syscall_map);
347 OFFSET(CFG_SYSCALL_MAP32, vdso_arch_data, compat_syscall_map);
348#else
349 OFFSET(CFG_SYSCALL_MAP32, vdso_arch_data, syscall_map);
350#endif
351
352#ifdef CONFIG_BUG
353 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
354#endif
355
356#ifdef CONFIG_KVM
357 OFFSET(VCPU_HOST_STACK, kvm_vcpu, arch.host_stack);
358 OFFSET(VCPU_HOST_PID, kvm_vcpu, arch.host_pid);
359 OFFSET(VCPU_GUEST_PID, kvm_vcpu, arch.pid);
360 OFFSET(VCPU_GPRS, kvm_vcpu, arch.regs.gpr);
361 OFFSET(VCPU_VRSAVE, kvm_vcpu, arch.vrsave);
362 OFFSET(VCPU_FPRS, kvm_vcpu, arch.fp.fpr);
363#ifdef CONFIG_ALTIVEC
364 OFFSET(VCPU_VRS, kvm_vcpu, arch.vr.vr);
365#endif
366 OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer);
367 OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr);
368 OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link);
369#ifdef CONFIG_PPC_BOOK3S
370 OFFSET(VCPU_TAR, kvm_vcpu, arch.tar);
371#endif
372 OFFSET(VCPU_CR, kvm_vcpu, arch.regs.ccr);
373 OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip);
374#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
375 OFFSET(VCPU_MSR, kvm_vcpu, arch.shregs.msr);
376 OFFSET(VCPU_SRR0, kvm_vcpu, arch.shregs.srr0);
377 OFFSET(VCPU_SRR1, kvm_vcpu, arch.shregs.srr1);
378 OFFSET(VCPU_SPRG0, kvm_vcpu, arch.shregs.sprg0);
379 OFFSET(VCPU_SPRG1, kvm_vcpu, arch.shregs.sprg1);
380 OFFSET(VCPU_SPRG2, kvm_vcpu, arch.shregs.sprg2);
381 OFFSET(VCPU_SPRG3, kvm_vcpu, arch.shregs.sprg3);
382#endif
383#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
384 OFFSET(VCPU_TB_RMENTRY, kvm_vcpu, arch.rm_entry);
385 OFFSET(VCPU_TB_RMINTR, kvm_vcpu, arch.rm_intr);
386 OFFSET(VCPU_TB_RMEXIT, kvm_vcpu, arch.rm_exit);
387 OFFSET(VCPU_TB_GUEST, kvm_vcpu, arch.guest_time);
388 OFFSET(VCPU_TB_CEDE, kvm_vcpu, arch.cede_time);
389 OFFSET(VCPU_CUR_ACTIVITY, kvm_vcpu, arch.cur_activity);
390 OFFSET(VCPU_ACTIVITY_START, kvm_vcpu, arch.cur_tb_start);
391 OFFSET(TAS_SEQCOUNT, kvmhv_tb_accumulator, seqcount);
392 OFFSET(TAS_TOTAL, kvmhv_tb_accumulator, tb_total);
393 OFFSET(TAS_MIN, kvmhv_tb_accumulator, tb_min);
394 OFFSET(TAS_MAX, kvmhv_tb_accumulator, tb_max);
395#endif
396 OFFSET(VCPU_SHARED_SPRG3, kvm_vcpu_arch_shared, sprg3);
397 OFFSET(VCPU_SHARED_SPRG4, kvm_vcpu_arch_shared, sprg4);
398 OFFSET(VCPU_SHARED_SPRG5, kvm_vcpu_arch_shared, sprg5);
399 OFFSET(VCPU_SHARED_SPRG6, kvm_vcpu_arch_shared, sprg6);
400 OFFSET(VCPU_SHARED_SPRG7, kvm_vcpu_arch_shared, sprg7);
401 OFFSET(VCPU_SHADOW_PID, kvm_vcpu, arch.shadow_pid);
402 OFFSET(VCPU_SHADOW_PID1, kvm_vcpu, arch.shadow_pid1);
403 OFFSET(VCPU_SHARED, kvm_vcpu, arch.shared);
404 OFFSET(VCPU_SHARED_MSR, kvm_vcpu_arch_shared, msr);
405 OFFSET(VCPU_SHADOW_MSR, kvm_vcpu, arch.shadow_msr);
406#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE)
407 OFFSET(VCPU_SHAREDBE, kvm_vcpu, arch.shared_big_endian);
408#endif
409
410 OFFSET(VCPU_SHARED_MAS0, kvm_vcpu_arch_shared, mas0);
411 OFFSET(VCPU_SHARED_MAS1, kvm_vcpu_arch_shared, mas1);
412 OFFSET(VCPU_SHARED_MAS2, kvm_vcpu_arch_shared, mas2);
413 OFFSET(VCPU_SHARED_MAS7_3, kvm_vcpu_arch_shared, mas7_3);
414 OFFSET(VCPU_SHARED_MAS4, kvm_vcpu_arch_shared, mas4);
415 OFFSET(VCPU_SHARED_MAS6, kvm_vcpu_arch_shared, mas6);
416
417 OFFSET(VCPU_KVM, kvm_vcpu, kvm);
418 OFFSET(KVM_LPID, kvm, arch.lpid);
419
420 /* book3s */
421#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
422 OFFSET(KVM_SDR1, kvm, arch.sdr1);
423 OFFSET(KVM_HOST_LPID, kvm, arch.host_lpid);
424 OFFSET(KVM_HOST_LPCR, kvm, arch.host_lpcr);
425 OFFSET(KVM_HOST_SDR1, kvm, arch.host_sdr1);
426 OFFSET(KVM_ENABLED_HCALLS, kvm, arch.enabled_hcalls);
427 OFFSET(KVM_VRMA_SLB_V, kvm, arch.vrma_slb_v);
428 OFFSET(KVM_SECURE_GUEST, kvm, arch.secure_guest);
429 OFFSET(VCPU_DSISR, kvm_vcpu, arch.shregs.dsisr);
430 OFFSET(VCPU_DAR, kvm_vcpu, arch.shregs.dar);
431 OFFSET(VCPU_VPA, kvm_vcpu, arch.vpa.pinned_addr);
432 OFFSET(VCPU_VPA_DIRTY, kvm_vcpu, arch.vpa.dirty);
433 OFFSET(VCPU_HEIR, kvm_vcpu, arch.emul_inst);
434 OFFSET(VCPU_CPU, kvm_vcpu, cpu);
435 OFFSET(VCPU_THREAD_CPU, kvm_vcpu, arch.thread_cpu);
436#endif
437#ifdef CONFIG_PPC_BOOK3S
438 OFFSET(VCPU_PURR, kvm_vcpu, arch.purr);
439 OFFSET(VCPU_SPURR, kvm_vcpu, arch.spurr);
440 OFFSET(VCPU_IC, kvm_vcpu, arch.ic);
441 OFFSET(VCPU_DSCR, kvm_vcpu, arch.dscr);
442 OFFSET(VCPU_AMR, kvm_vcpu, arch.amr);
443 OFFSET(VCPU_UAMOR, kvm_vcpu, arch.uamor);
444 OFFSET(VCPU_IAMR, kvm_vcpu, arch.iamr);
445 OFFSET(VCPU_CTRL, kvm_vcpu, arch.ctrl);
446 OFFSET(VCPU_DABR, kvm_vcpu, arch.dabr);
447 OFFSET(VCPU_DABRX, kvm_vcpu, arch.dabrx);
448 OFFSET(VCPU_DAWR0, kvm_vcpu, arch.dawr0);
449 OFFSET(VCPU_DAWRX0, kvm_vcpu, arch.dawrx0);
450 OFFSET(VCPU_CIABR, kvm_vcpu, arch.ciabr);
451 OFFSET(VCPU_HFLAGS, kvm_vcpu, arch.hflags);
452 OFFSET(VCPU_DEC_EXPIRES, kvm_vcpu, arch.dec_expires);
453 OFFSET(VCPU_PENDING_EXC, kvm_vcpu, arch.pending_exceptions);
454 OFFSET(VCPU_CEDED, kvm_vcpu, arch.ceded);
455 OFFSET(VCPU_PRODDED, kvm_vcpu, arch.prodded);
456 OFFSET(VCPU_MMCR, kvm_vcpu, arch.mmcr);
457 OFFSET(VCPU_MMCRA, kvm_vcpu, arch.mmcra);
458 OFFSET(VCPU_MMCRS, kvm_vcpu, arch.mmcrs);
459 OFFSET(VCPU_PMC, kvm_vcpu, arch.pmc);
460 OFFSET(VCPU_SIAR, kvm_vcpu, arch.siar);
461 OFFSET(VCPU_SDAR, kvm_vcpu, arch.sdar);
462 OFFSET(VCPU_SIER, kvm_vcpu, arch.sier);
463 OFFSET(VCPU_SLB, kvm_vcpu, arch.slb);
464 OFFSET(VCPU_SLB_MAX, kvm_vcpu, arch.slb_max);
465 OFFSET(VCPU_SLB_NR, kvm_vcpu, arch.slb_nr);
466 OFFSET(VCPU_FAULT_DSISR, kvm_vcpu, arch.fault_dsisr);
467 OFFSET(VCPU_FAULT_DAR, kvm_vcpu, arch.fault_dar);
468 OFFSET(VCPU_INTR_MSR, kvm_vcpu, arch.intr_msr);
469 OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst);
470 OFFSET(VCPU_TRAP, kvm_vcpu, arch.trap);
471 OFFSET(VCPU_CFAR, kvm_vcpu, arch.cfar);
472 OFFSET(VCPU_PPR, kvm_vcpu, arch.ppr);
473 OFFSET(VCPU_FSCR, kvm_vcpu, arch.fscr);
474 OFFSET(VCPU_PSPB, kvm_vcpu, arch.pspb);
475 OFFSET(VCPU_EBBHR, kvm_vcpu, arch.ebbhr);
476 OFFSET(VCPU_EBBRR, kvm_vcpu, arch.ebbrr);
477 OFFSET(VCPU_BESCR, kvm_vcpu, arch.bescr);
478 OFFSET(VCPU_CSIGR, kvm_vcpu, arch.csigr);
479 OFFSET(VCPU_TACR, kvm_vcpu, arch.tacr);
480 OFFSET(VCPU_TCSCR, kvm_vcpu, arch.tcscr);
481 OFFSET(VCPU_ACOP, kvm_vcpu, arch.acop);
482 OFFSET(VCPU_WORT, kvm_vcpu, arch.wort);
483 OFFSET(VCPU_HFSCR, kvm_vcpu, arch.hfscr);
484 OFFSET(VCORE_ENTRY_EXIT, kvmppc_vcore, entry_exit_map);
485 OFFSET(VCORE_IN_GUEST, kvmppc_vcore, in_guest);
486 OFFSET(VCORE_NAPPING_THREADS, kvmppc_vcore, napping_threads);
487 OFFSET(VCORE_KVM, kvmppc_vcore, kvm);
488 OFFSET(VCORE_TB_OFFSET, kvmppc_vcore, tb_offset);
489 OFFSET(VCORE_TB_OFFSET_APPL, kvmppc_vcore, tb_offset_applied);
490 OFFSET(VCORE_LPCR, kvmppc_vcore, lpcr);
491 OFFSET(VCORE_PCR, kvmppc_vcore, pcr);
492 OFFSET(VCORE_DPDES, kvmppc_vcore, dpdes);
493 OFFSET(VCORE_VTB, kvmppc_vcore, vtb);
494 OFFSET(VCPU_SLB_E, kvmppc_slb, orige);
495 OFFSET(VCPU_SLB_V, kvmppc_slb, origv);
496 DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
497#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
498 OFFSET(VCPU_TFHAR, kvm_vcpu, arch.tfhar);
499 OFFSET(VCPU_TFIAR, kvm_vcpu, arch.tfiar);
500 OFFSET(VCPU_TEXASR, kvm_vcpu, arch.texasr);
501 OFFSET(VCPU_ORIG_TEXASR, kvm_vcpu, arch.orig_texasr);
502 OFFSET(VCPU_GPR_TM, kvm_vcpu, arch.gpr_tm);
503 OFFSET(VCPU_FPRS_TM, kvm_vcpu, arch.fp_tm.fpr);
504 OFFSET(VCPU_VRS_TM, kvm_vcpu, arch.vr_tm.vr);
505 OFFSET(VCPU_VRSAVE_TM, kvm_vcpu, arch.vrsave_tm);
506 OFFSET(VCPU_CR_TM, kvm_vcpu, arch.cr_tm);
507 OFFSET(VCPU_XER_TM, kvm_vcpu, arch.xer_tm);
508 OFFSET(VCPU_LR_TM, kvm_vcpu, arch.lr_tm);
509 OFFSET(VCPU_CTR_TM, kvm_vcpu, arch.ctr_tm);
510 OFFSET(VCPU_AMR_TM, kvm_vcpu, arch.amr_tm);
511 OFFSET(VCPU_PPR_TM, kvm_vcpu, arch.ppr_tm);
512 OFFSET(VCPU_DSCR_TM, kvm_vcpu, arch.dscr_tm);
513 OFFSET(VCPU_TAR_TM, kvm_vcpu, arch.tar_tm);
514#endif
515
516#ifdef CONFIG_PPC_BOOK3S_64
517#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
518 OFFSET(PACA_SVCPU, paca_struct, shadow_vcpu);
519# define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
520#else
521# define SVCPU_FIELD(x, f)
522#endif
523# define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
524#else /* 32-bit */
525# define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
526# define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
527#endif
528
529 SVCPU_FIELD(SVCPU_CR, cr);
530 SVCPU_FIELD(SVCPU_XER, xer);
531 SVCPU_FIELD(SVCPU_CTR, ctr);
532 SVCPU_FIELD(SVCPU_LR, lr);
533 SVCPU_FIELD(SVCPU_PC, pc);
534 SVCPU_FIELD(SVCPU_R0, gpr[0]);
535 SVCPU_FIELD(SVCPU_R1, gpr[1]);
536 SVCPU_FIELD(SVCPU_R2, gpr[2]);
537 SVCPU_FIELD(SVCPU_R3, gpr[3]);
538 SVCPU_FIELD(SVCPU_R4, gpr[4]);
539 SVCPU_FIELD(SVCPU_R5, gpr[5]);
540 SVCPU_FIELD(SVCPU_R6, gpr[6]);
541 SVCPU_FIELD(SVCPU_R7, gpr[7]);
542 SVCPU_FIELD(SVCPU_R8, gpr[8]);
543 SVCPU_FIELD(SVCPU_R9, gpr[9]);
544 SVCPU_FIELD(SVCPU_R10, gpr[10]);
545 SVCPU_FIELD(SVCPU_R11, gpr[11]);
546 SVCPU_FIELD(SVCPU_R12, gpr[12]);
547 SVCPU_FIELD(SVCPU_R13, gpr[13]);
548 SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
549 SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
550 SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
551 SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
552#ifdef CONFIG_PPC_BOOK3S_32
553 SVCPU_FIELD(SVCPU_SR, sr);
554#endif
555#ifdef CONFIG_PPC64
556 SVCPU_FIELD(SVCPU_SLB, slb);
557 SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
558 SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr);
559#endif
560
561 HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
562 HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
563 HSTATE_FIELD(HSTATE_HOST_MSR, host_msr);
564 HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
565 HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
566 HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
567 HSTATE_FIELD(HSTATE_SCRATCH2, scratch2);
568 HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
569 HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5);
570 HSTATE_FIELD(HSTATE_NAPPING, napping);
571
572#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
573 HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req);
574 HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state);
575 HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
576 HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
577 HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi);
578 HSTATE_FIELD(HSTATE_PTID, ptid);
579 HSTATE_FIELD(HSTATE_FAKE_SUSPEND, fake_suspend);
580 HSTATE_FIELD(HSTATE_MMCR0, host_mmcr[0]);
581 HSTATE_FIELD(HSTATE_MMCR1, host_mmcr[1]);
582 HSTATE_FIELD(HSTATE_MMCRA, host_mmcr[2]);
583 HSTATE_FIELD(HSTATE_SIAR, host_mmcr[3]);
584 HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]);
585 HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]);
586 HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]);
587 HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]);
588 HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]);
589 HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]);
590 HSTATE_FIELD(HSTATE_PMC4, host_pmc[3]);
591 HSTATE_FIELD(HSTATE_PMC5, host_pmc[4]);
592 HSTATE_FIELD(HSTATE_PMC6, host_pmc[5]);
593 HSTATE_FIELD(HSTATE_PURR, host_purr);
594 HSTATE_FIELD(HSTATE_SPURR, host_spurr);
595 HSTATE_FIELD(HSTATE_DSCR, host_dscr);
596 HSTATE_FIELD(HSTATE_DABR, dabr);
597 HSTATE_FIELD(HSTATE_DECEXP, dec_expires);
598 HSTATE_FIELD(HSTATE_SPLIT_MODE, kvm_split_mode);
599 DEFINE(IPI_PRIORITY, IPI_PRIORITY);
600 OFFSET(KVM_SPLIT_RPR, kvm_split_mode, rpr);
601 OFFSET(KVM_SPLIT_PMMAR, kvm_split_mode, pmmar);
602 OFFSET(KVM_SPLIT_LDBAR, kvm_split_mode, ldbar);
603 OFFSET(KVM_SPLIT_DO_NAP, kvm_split_mode, do_nap);
604 OFFSET(KVM_SPLIT_NAPPED, kvm_split_mode, napped);
605#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
606
607#ifdef CONFIG_PPC_BOOK3S_64
608 HSTATE_FIELD(HSTATE_CFAR, cfar);
609 HSTATE_FIELD(HSTATE_PPR, ppr);
610 HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr);
611#endif /* CONFIG_PPC_BOOK3S_64 */
612
613#else /* CONFIG_PPC_BOOK3S */
614 OFFSET(VCPU_CR, kvm_vcpu, arch.regs.ccr);
615 OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer);
616 OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link);
617 OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr);
618 OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip);
619 OFFSET(VCPU_SPRG9, kvm_vcpu, arch.sprg9);
620 OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst);
621 OFFSET(VCPU_FAULT_DEAR, kvm_vcpu, arch.fault_dear);
622 OFFSET(VCPU_FAULT_ESR, kvm_vcpu, arch.fault_esr);
623 OFFSET(VCPU_CRIT_SAVE, kvm_vcpu, arch.crit_save);
624#endif /* CONFIG_PPC_BOOK3S */
625#endif /* CONFIG_KVM */
626
627#ifdef CONFIG_KVM_GUEST
628 OFFSET(KVM_MAGIC_SCRATCH1, kvm_vcpu_arch_shared, scratch1);
629 OFFSET(KVM_MAGIC_SCRATCH2, kvm_vcpu_arch_shared, scratch2);
630 OFFSET(KVM_MAGIC_SCRATCH3, kvm_vcpu_arch_shared, scratch3);
631 OFFSET(KVM_MAGIC_INT, kvm_vcpu_arch_shared, int_pending);
632 OFFSET(KVM_MAGIC_MSR, kvm_vcpu_arch_shared, msr);
633 OFFSET(KVM_MAGIC_CRITICAL, kvm_vcpu_arch_shared, critical);
634 OFFSET(KVM_MAGIC_SR, kvm_vcpu_arch_shared, sr);
635#endif
636
637#ifdef CONFIG_44x
638 DEFINE(PGD_T_LOG2, PGD_T_LOG2);
639 DEFINE(PTE_T_LOG2, PTE_T_LOG2);
640#endif
641#ifdef CONFIG_PPC_E500
642 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
643 OFFSET(TLBCAM_MAS0, tlbcam, MAS0);
644 OFFSET(TLBCAM_MAS1, tlbcam, MAS1);
645 OFFSET(TLBCAM_MAS2, tlbcam, MAS2);
646 OFFSET(TLBCAM_MAS3, tlbcam, MAS3);
647 OFFSET(TLBCAM_MAS7, tlbcam, MAS7);
648#endif
649
650#if defined(CONFIG_KVM) && defined(CONFIG_SPE)
651 OFFSET(VCPU_EVR, kvm_vcpu, arch.evr[0]);
652 OFFSET(VCPU_ACC, kvm_vcpu, arch.acc);
653 OFFSET(VCPU_SPEFSCR, kvm_vcpu, arch.spefscr);
654 OFFSET(VCPU_HOST_SPEFSCR, kvm_vcpu, arch.host_spefscr);
655#endif
656
657#ifdef CONFIG_KVM_BOOKE_HV
658 OFFSET(VCPU_HOST_MAS4, kvm_vcpu, arch.host_mas4);
659 OFFSET(VCPU_HOST_MAS6, kvm_vcpu, arch.host_mas6);
660#endif
661
662#ifdef CONFIG_KVM_EXIT_TIMING
663 OFFSET(VCPU_TIMING_EXIT_TBU, kvm_vcpu, arch.timing_exit.tv32.tbu);
664 OFFSET(VCPU_TIMING_EXIT_TBL, kvm_vcpu, arch.timing_exit.tv32.tbl);
665 OFFSET(VCPU_TIMING_LAST_ENTER_TBU, kvm_vcpu, arch.timing_last_enter.tv32.tbu);
666 OFFSET(VCPU_TIMING_LAST_ENTER_TBL, kvm_vcpu, arch.timing_last_enter.tv32.tbl);
667#endif
668
669 DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER);
670
671#ifdef CONFIG_PPC_8xx
672 DEFINE(VIRT_IMMR_BASE, (u64)__fix_to_virt(FIX_IMMR_BASE));
673#endif
674
675#ifdef CONFIG_XMON
676 DEFINE(BPT_SIZE, BPT_SIZE);
677#endif
678
679 return 0;
680}
1/*
2 * This program is used to generate definitions needed by
3 * assembly language modules.
4 *
5 * We use the technique used in the OSF Mach kernel code:
6 * generate asm statements containing #defines,
7 * compile this file to assembler, and then extract the
8 * #defines from the assembly-language output.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version
13 * 2 of the License, or (at your option) any later version.
14 */
15
16#include <linux/signal.h>
17#include <linux/sched.h>
18#include <linux/kernel.h>
19#include <linux/errno.h>
20#include <linux/string.h>
21#include <linux/types.h>
22#include <linux/mman.h>
23#include <linux/mm.h>
24#include <linux/suspend.h>
25#include <linux/hrtimer.h>
26#ifdef CONFIG_PPC64
27#include <linux/time.h>
28#include <linux/hardirq.h>
29#endif
30#include <linux/kbuild.h>
31
32#include <asm/io.h>
33#include <asm/page.h>
34#include <asm/pgtable.h>
35#include <asm/processor.h>
36#include <asm/cputable.h>
37#include <asm/thread_info.h>
38#include <asm/rtas.h>
39#include <asm/vdso_datapage.h>
40#ifdef CONFIG_PPC64
41#include <asm/paca.h>
42#include <asm/lppaca.h>
43#include <asm/cache.h>
44#include <asm/compat.h>
45#include <asm/mmu.h>
46#include <asm/hvcall.h>
47#endif
48#ifdef CONFIG_PPC_ISERIES
49#include <asm/iseries/alpaca.h>
50#endif
51#if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
52#include <linux/kvm_host.h>
53#endif
54#if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
55#include <asm/kvm_book3s.h>
56#endif
57
58#ifdef CONFIG_PPC32
59#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
60#include "head_booke.h"
61#endif
62#endif
63
64#if defined(CONFIG_PPC_FSL_BOOK3E)
65#include "../mm/mmu_decl.h"
66#endif
67
68int main(void)
69{
70 DEFINE(THREAD, offsetof(struct task_struct, thread));
71 DEFINE(MM, offsetof(struct task_struct, mm));
72 DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id));
73#ifdef CONFIG_PPC64
74 DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
75 DEFINE(SIGSEGV, SIGSEGV);
76 DEFINE(NMI_MASK, NMI_MASK);
77 DEFINE(THREAD_DSCR, offsetof(struct thread_struct, dscr));
78#else
79 DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
80#endif /* CONFIG_PPC64 */
81
82 DEFINE(KSP, offsetof(struct thread_struct, ksp));
83 DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
84 DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
85#ifdef CONFIG_BOOKE
86 DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0]));
87#endif
88 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
89 DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
90 DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
91#ifdef CONFIG_ALTIVEC
92 DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0]));
93 DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
94 DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr));
95 DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
96#endif /* CONFIG_ALTIVEC */
97#ifdef CONFIG_VSX
98 DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr));
99 DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
100#endif /* CONFIG_VSX */
101#ifdef CONFIG_PPC64
102 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
103#else /* CONFIG_PPC64 */
104 DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
105#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
106 DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
107#endif
108#ifdef CONFIG_SPE
109 DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
110 DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
111 DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
112 DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
113#endif /* CONFIG_SPE */
114#endif /* CONFIG_PPC64 */
115#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
116 DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
117#endif
118
119 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
120 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
121 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
122 DEFINE(TI_TASK, offsetof(struct thread_info, task));
123 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
124
125#ifdef CONFIG_PPC64
126 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
127 DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
128 DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
129 DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
130 DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
131 DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
132 /* paca */
133 DEFINE(PACA_SIZE, sizeof(struct paca_struct));
134 DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token));
135 DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
136 DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
137 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
138 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
139 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
140 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
141 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
142 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
143 DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase));
144 DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
145 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
146 DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
147 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
148#ifdef CONFIG_PPC_MM_SLICES
149 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
150 context.low_slices_psize));
151 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
152 context.high_slices_psize));
153 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
154#endif /* CONFIG_PPC_MM_SLICES */
155
156#ifdef CONFIG_PPC_BOOK3E
157 DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
158 DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
159 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
160 DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
161 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
162 DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
163 DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
164 DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
165 DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
166 DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
167#endif /* CONFIG_PPC_BOOK3E */
168
169#ifdef CONFIG_PPC_STD_MMU_64
170 DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
171 DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
172 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
173 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
174 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
175#ifdef CONFIG_PPC_MM_SLICES
176 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
177#else
178 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
179#endif /* CONFIG_PPC_MM_SLICES */
180 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
181 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
182 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
183 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
184 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
185 DEFINE(SLBSHADOW_STACKVSID,
186 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
187 DEFINE(SLBSHADOW_STACKESID,
188 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
189 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
190 DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0));
191 DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1));
192 DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int));
193 DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int));
194 DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use));
195 DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx));
196 DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count));
197 DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx));
198#endif /* CONFIG_PPC_STD_MMU_64 */
199 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
200 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
201 DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
202 DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
203 DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
204 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
205 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
206 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
207#endif /* CONFIG_PPC64 */
208
209 /* RTAS */
210 DEFINE(RTASBASE, offsetof(struct rtas_t, base));
211 DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
212
213 /* Interrupt register frame */
214 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
215 DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
216#ifdef CONFIG_PPC64
217 /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
218 DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
219 DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
220
221 /* hcall statistics */
222 DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
223 DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
224 DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
225 DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
226#endif /* CONFIG_PPC64 */
227 DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
228 DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
229 DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
230 DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
231 DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
232 DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
233 DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
234 DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
235 DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
236 DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
237 DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
238 DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
239 DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
240 DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
241#ifndef CONFIG_PPC64
242 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
243 DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
244 DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
245 DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
246 DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
247 DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
248 DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
249 DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
250 DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
251 DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
252 DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
253 DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
254 DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
255 DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
256 DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
257 DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
258 DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
259 DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
260#endif /* CONFIG_PPC64 */
261 /*
262 * Note: these symbols include _ because they overlap with special
263 * register names
264 */
265 DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
266 DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
267 DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
268 DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
269 DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
270 DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
271 DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
272 DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
273 DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
274 DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
275 DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
276#ifndef CONFIG_PPC64
277 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
278 /*
279 * The PowerPC 400-class & Book-E processors have neither the DAR
280 * nor the DSISR SPRs. Hence, we overload them to hold the similar
281 * DEAR and ESR SPRs for such processors. For critical interrupts
282 * we use them to hold SRR0 and SRR1.
283 */
284 DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
285 DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
286#else /* CONFIG_PPC64 */
287 DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
288
289 /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
290 DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
291 DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
292#endif /* CONFIG_PPC64 */
293
294#if defined(CONFIG_PPC32)
295#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
296 DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
297 DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
298 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
299 DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
300 DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
301 DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
302 DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
303 DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
304 DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
305 DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
306 DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
307 DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
308 DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
309 DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
310 DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
311 DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
312#endif
313#endif
314 DEFINE(CLONE_VM, CLONE_VM);
315 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
316
317#ifndef CONFIG_PPC64
318 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
319#endif /* ! CONFIG_PPC64 */
320
321 /* About the CPU features table */
322 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
323 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
324 DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
325
326 DEFINE(pbe_address, offsetof(struct pbe, address));
327 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
328 DEFINE(pbe_next, offsetof(struct pbe, next));
329
330#ifndef CONFIG_PPC64
331 DEFINE(TASK_SIZE, TASK_SIZE);
332 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
333#endif /* ! CONFIG_PPC64 */
334
335 /* datapage offsets for use by vdso */
336 DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
337 DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
338 DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
339 DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
340 DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
341 DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
342 DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
343 DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
344 DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
345 DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
346 DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime));
347 DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction));
348 DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
349 DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
350 DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
351 DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
352#ifdef CONFIG_PPC64
353 DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
354 DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
355 DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
356 DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
357 DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
358 DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
359 DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
360 DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
361 DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
362#else
363 DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
364 DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
365 DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
366 DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
367#endif
368 /* timeval/timezone offsets for use by vdso */
369 DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
370 DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
371
372 /* Other bits used by the vdso */
373 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
374 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
375 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
376 DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
377
378#ifdef CONFIG_BUG
379 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
380#endif
381
382#ifdef CONFIG_PPC_ISERIES
383 /* the assembler miscalculates the VSID values */
384 DEFINE(PAGE_OFFSET_ESID, GET_ESID(PAGE_OFFSET));
385 DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET));
386 DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START));
387 DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START));
388
389 /* alpaca */
390 DEFINE(ALPACA_SIZE, sizeof(struct alpaca));
391#endif
392
393 DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
394 DEFINE(PTE_SIZE, sizeof(pte_t));
395
396#ifdef CONFIG_KVM
397 DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
398 DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
399 DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
400 DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
401 DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fpr));
402 DEFINE(VCPU_FPSCR, offsetof(struct kvm_vcpu, arch.fpscr));
403#ifdef CONFIG_ALTIVEC
404 DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr));
405 DEFINE(VCPU_VSCR, offsetof(struct kvm_vcpu, arch.vscr));
406#endif
407#ifdef CONFIG_VSX
408 DEFINE(VCPU_VSRS, offsetof(struct kvm_vcpu, arch.vsr));
409#endif
410 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
411 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
412 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
413 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
414 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
415#ifdef CONFIG_KVM_BOOK3S_64_HV
416 DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr));
417 DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0));
418 DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1));
419 DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0));
420 DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1));
421 DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2));
422 DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3));
423#endif
424 DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4));
425 DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5));
426 DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6));
427 DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7));
428 DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
429 DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1));
430 DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared));
431 DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
432 DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
433
434 /* book3s */
435#ifdef CONFIG_KVM_BOOK3S_64_HV
436 DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid));
437 DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1));
438 DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid));
439 DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr));
440 DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1));
441 DEFINE(KVM_TLBIE_LOCK, offsetof(struct kvm, arch.tlbie_lock));
442 DEFINE(KVM_ONLINE_CPUS, offsetof(struct kvm, online_vcpus.counter));
443 DEFINE(KVM_LAST_VCPU, offsetof(struct kvm, arch.last_vcpu));
444 DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr));
445 DEFINE(KVM_RMOR, offsetof(struct kvm, arch.rmor));
446 DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr));
447 DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar));
448#endif
449#ifdef CONFIG_PPC_BOOK3S
450 DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm));
451 DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id));
452 DEFINE(VCPU_HOST_RETIP, offsetof(struct kvm_vcpu, arch.host_retip));
453 DEFINE(VCPU_HOST_MSR, offsetof(struct kvm_vcpu, arch.host_msr));
454 DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr));
455 DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr));
456 DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr));
457 DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr));
458 DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor));
459 DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl));
460 DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr));
461 DEFINE(VCPU_TRAMPOLINE_LOWMEM, offsetof(struct kvm_vcpu, arch.trampoline_lowmem));
462 DEFINE(VCPU_TRAMPOLINE_ENTER, offsetof(struct kvm_vcpu, arch.trampoline_enter));
463 DEFINE(VCPU_HIGHMEM_HANDLER, offsetof(struct kvm_vcpu, arch.highmem_handler));
464 DEFINE(VCPU_RMCALL, offsetof(struct kvm_vcpu, arch.rmcall));
465 DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
466 DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec));
467 DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires));
468 DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions));
469 DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa));
470 DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr));
471 DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc));
472 DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb));
473 DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max));
474 DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr));
475 DEFINE(VCPU_LAST_CPU, offsetof(struct kvm_vcpu, arch.last_cpu));
476 DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr));
477 DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar));
478 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
479 DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap));
480 DEFINE(VCPU_PTID, offsetof(struct kvm_vcpu, arch.ptid));
481 DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_count));
482 DEFINE(VCORE_NAP_COUNT, offsetof(struct kvmppc_vcore, nap_count));
483 DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest));
484 DEFINE(VCPU_SVCPU, offsetof(struct kvmppc_vcpu_book3s, shadow_vcpu) -
485 offsetof(struct kvmppc_vcpu_book3s, vcpu));
486 DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige));
487 DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv));
488 DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
489
490#ifdef CONFIG_PPC_BOOK3S_64
491#ifdef CONFIG_KVM_BOOK3S_PR
492# define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
493#else
494# define SVCPU_FIELD(x, f)
495#endif
496# define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
497#else /* 32-bit */
498# define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
499# define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
500#endif
501
502 SVCPU_FIELD(SVCPU_CR, cr);
503 SVCPU_FIELD(SVCPU_XER, xer);
504 SVCPU_FIELD(SVCPU_CTR, ctr);
505 SVCPU_FIELD(SVCPU_LR, lr);
506 SVCPU_FIELD(SVCPU_PC, pc);
507 SVCPU_FIELD(SVCPU_R0, gpr[0]);
508 SVCPU_FIELD(SVCPU_R1, gpr[1]);
509 SVCPU_FIELD(SVCPU_R2, gpr[2]);
510 SVCPU_FIELD(SVCPU_R3, gpr[3]);
511 SVCPU_FIELD(SVCPU_R4, gpr[4]);
512 SVCPU_FIELD(SVCPU_R5, gpr[5]);
513 SVCPU_FIELD(SVCPU_R6, gpr[6]);
514 SVCPU_FIELD(SVCPU_R7, gpr[7]);
515 SVCPU_FIELD(SVCPU_R8, gpr[8]);
516 SVCPU_FIELD(SVCPU_R9, gpr[9]);
517 SVCPU_FIELD(SVCPU_R10, gpr[10]);
518 SVCPU_FIELD(SVCPU_R11, gpr[11]);
519 SVCPU_FIELD(SVCPU_R12, gpr[12]);
520 SVCPU_FIELD(SVCPU_R13, gpr[13]);
521 SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
522 SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
523 SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
524 SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
525#ifdef CONFIG_PPC_BOOK3S_32
526 SVCPU_FIELD(SVCPU_SR, sr);
527#endif
528#ifdef CONFIG_PPC64
529 SVCPU_FIELD(SVCPU_SLB, slb);
530 SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
531#endif
532
533 HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
534 HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
535 HSTATE_FIELD(HSTATE_HOST_MSR, host_msr);
536 HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
537 HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
538 HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
539 HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
540
541#ifdef CONFIG_KVM_BOOK3S_64_HV
542 HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
543 HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
544 HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys);
545 HSTATE_FIELD(HSTATE_MMCR, host_mmcr);
546 HSTATE_FIELD(HSTATE_PMC, host_pmc);
547 HSTATE_FIELD(HSTATE_PURR, host_purr);
548 HSTATE_FIELD(HSTATE_SPURR, host_spurr);
549 HSTATE_FIELD(HSTATE_DSCR, host_dscr);
550 HSTATE_FIELD(HSTATE_DABR, dabr);
551 HSTATE_FIELD(HSTATE_DECEXP, dec_expires);
552#endif /* CONFIG_KVM_BOOK3S_64_HV */
553
554#else /* CONFIG_PPC_BOOK3S */
555 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
556 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
557 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
558 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
559 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
560 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
561 DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
562 DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
563#endif /* CONFIG_PPC_BOOK3S */
564#endif /* CONFIG_KVM */
565
566#ifdef CONFIG_KVM_GUEST
567 DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared,
568 scratch1));
569 DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared,
570 scratch2));
571 DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared,
572 scratch3));
573 DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared,
574 int_pending));
575 DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
576 DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared,
577 critical));
578 DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr));
579#endif
580
581#ifdef CONFIG_44x
582 DEFINE(PGD_T_LOG2, PGD_T_LOG2);
583 DEFINE(PTE_T_LOG2, PTE_T_LOG2);
584#endif
585#ifdef CONFIG_PPC_FSL_BOOK3E
586 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
587 DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0));
588 DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1));
589 DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2));
590 DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3));
591 DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7));
592#endif
593
594#if defined(CONFIG_KVM) && defined(CONFIG_SPE)
595 DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0]));
596 DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc));
597 DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr));
598 DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr));
599#endif
600
601#ifdef CONFIG_KVM_EXIT_TIMING
602 DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
603 arch.timing_exit.tv32.tbu));
604 DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu,
605 arch.timing_exit.tv32.tbl));
606 DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu,
607 arch.timing_last_enter.tv32.tbu));
608 DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu,
609 arch.timing_last_enter.tv32.tbl));
610#endif
611
612 return 0;
613}