2 * This program is used to generate definitions needed by
3 * assembly language modules.
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.
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.
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>
24 #include <linux/suspend.h>
25 #include <linux/hrtimer.h>
27 #include <linux/time.h>
28 #include <linux/hardirq.h>
30 #include <linux/kbuild.h>
34 #include <asm/pgtable.h>
35 #include <asm/processor.h>
36 #include <asm/cputable.h>
37 #include <asm/thread_info.h>
39 #include <asm/vdso_datapage.h>
42 #include <asm/lppaca.h>
43 #include <asm/cache.h>
44 #include <asm/compat.h>
46 #include <asm/hvcall.h>
49 #ifdef CONFIG_PPC_POWERNV
52 #if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
53 #include <linux/kvm_host.h>
55 #if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
56 #include <asm/kvm_book3s.h>
60 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
61 #include "head_booke.h"
65 #if defined(CONFIG_PPC_FSL_BOOK3E)
66 #include "../mm/mmu_decl.h"
71 DEFINE(THREAD, offsetof(struct task_struct, thread));
72 DEFINE(MM, offsetof(struct task_struct, mm));
73 DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id));
75 DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
76 DEFINE(SIGSEGV, SIGSEGV);
77 DEFINE(NMI_MASK, NMI_MASK);
78 DEFINE(THREAD_DSCR, offsetof(struct thread_struct, dscr));
79 DEFINE(THREAD_DSCR_INHERIT, offsetof(struct thread_struct, dscr_inherit));
80 DEFINE(TASKTHREADPPR, offsetof(struct task_struct, thread.ppr));
82 DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
83 #endif /* CONFIG_PPC64 */
85 DEFINE(KSP, offsetof(struct thread_struct, ksp));
86 DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
87 DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
89 DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0]));
91 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
92 DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
93 DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
95 DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0]));
96 DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
97 DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr));
98 DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
99 #endif /* CONFIG_ALTIVEC */
101 DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr));
102 DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
103 #endif /* CONFIG_VSX */
105 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
106 #else /* CONFIG_PPC64 */
107 DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
108 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
109 DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
112 DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
113 DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
114 DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
115 DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
116 #endif /* CONFIG_SPE */
117 #endif /* CONFIG_PPC64 */
118 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER
119 DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
121 #if defined(CONFIG_KVM) && defined(CONFIG_BOOKE)
122 DEFINE(THREAD_KVM_VCPU, offsetof(struct thread_struct, kvm_vcpu));
125 #ifdef CONFIG_PPC_BOOK3S_64
126 DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar));
127 DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr));
128 DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr));
129 DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr));
131 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
132 DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch));
133 DEFINE(THREAD_TM_TFHAR, offsetof(struct thread_struct, tm_tfhar));
134 DEFINE(THREAD_TM_TEXASR, offsetof(struct thread_struct, tm_texasr));
135 DEFINE(THREAD_TM_TFIAR, offsetof(struct thread_struct, tm_tfiar));
136 DEFINE(PT_CKPT_REGS, offsetof(struct thread_struct, ckpt_regs));
137 DEFINE(THREAD_TRANSACT_VR0, offsetof(struct thread_struct,
139 DEFINE(THREAD_TRANSACT_VSCR, offsetof(struct thread_struct,
141 DEFINE(THREAD_TRANSACT_VRSAVE, offsetof(struct thread_struct,
143 DEFINE(THREAD_TRANSACT_FPR0, offsetof(struct thread_struct,
145 DEFINE(THREAD_TRANSACT_FPSCR, offsetof(struct thread_struct,
148 DEFINE(THREAD_TRANSACT_VSR0, offsetof(struct thread_struct,
151 /* Local pt_regs on stack for Transactional Memory funcs. */
152 DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD +
153 sizeof(struct pt_regs) + 16);
154 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
156 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
157 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
158 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
159 DEFINE(TI_TASK, offsetof(struct thread_info, task));
160 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
163 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
164 DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
165 DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
166 DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
167 DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
168 DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
170 DEFINE(PACA_SIZE, sizeof(struct paca_struct));
171 DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token));
172 DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
173 DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
174 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
175 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
176 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
177 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
178 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
179 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
180 DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase));
181 DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
182 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
183 DEFINE(PACAIRQHAPPENED, offsetof(struct paca_struct, irq_happened));
184 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
185 #ifdef CONFIG_PPC_MM_SLICES
186 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
187 context.low_slices_psize));
188 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
189 context.high_slices_psize));
190 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
191 #endif /* CONFIG_PPC_MM_SLICES */
193 #ifdef CONFIG_PPC_BOOK3E
194 DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
195 DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
196 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
197 DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
198 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
199 DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
200 DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
201 DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
202 DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
203 DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
204 #endif /* CONFIG_PPC_BOOK3E */
206 #ifdef CONFIG_PPC_STD_MMU_64
207 DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
208 DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
209 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
210 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
211 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
212 #ifdef CONFIG_PPC_MM_SLICES
213 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
215 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
216 #endif /* CONFIG_PPC_MM_SLICES */
217 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
218 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
219 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
220 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
221 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
222 DEFINE(SLBSHADOW_STACKVSID,
223 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
224 DEFINE(SLBSHADOW_STACKESID,
225 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
226 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
227 DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use));
228 DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx));
229 DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count));
230 DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx));
231 #endif /* CONFIG_PPC_STD_MMU_64 */
232 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
233 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
234 DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
235 DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
236 DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
237 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
238 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
239 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
240 DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost));
241 DEFINE(PACA_SPRG3, offsetof(struct paca_struct, sprg3));
242 #endif /* CONFIG_PPC64 */
245 DEFINE(RTASBASE, offsetof(struct rtas_t, base));
246 DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
248 /* Interrupt register frame */
249 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
250 DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
252 /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
253 DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
254 DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
256 /* hcall statistics */
257 DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
258 DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
259 DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
260 DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
261 #endif /* CONFIG_PPC64 */
262 DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
263 DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
264 DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
265 DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
266 DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
267 DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
268 DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
269 DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
270 DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
271 DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
272 DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
273 DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
274 DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
275 DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
277 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
278 DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
279 DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
280 DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
281 DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
282 DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
283 DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
284 DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
285 DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
286 DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
287 DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
288 DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
289 DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
290 DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
291 DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
292 DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
293 DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
294 DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
295 #endif /* CONFIG_PPC64 */
297 * Note: these symbols include _ because they overlap with special
300 DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
301 DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
302 DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
303 DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
304 DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
305 DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
306 DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
307 DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
308 DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
309 DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
310 DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
312 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
314 * The PowerPC 400-class & Book-E processors have neither the DAR
315 * nor the DSISR SPRs. Hence, we overload them to hold the similar
316 * DEAR and ESR SPRs for such processors. For critical interrupts
317 * we use them to hold SRR0 and SRR1.
319 DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
320 DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
321 #else /* CONFIG_PPC64 */
322 DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
324 /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
325 DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
326 DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
327 #endif /* CONFIG_PPC64 */
329 #if defined(CONFIG_PPC32)
330 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
331 DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
332 DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
333 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
334 DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
335 DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
336 DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
337 DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
338 DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
339 DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
340 DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
341 DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
342 DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
343 DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
344 DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
345 DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
346 DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
349 DEFINE(CLONE_VM, CLONE_VM);
350 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
353 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
354 #endif /* ! CONFIG_PPC64 */
356 /* About the CPU features table */
357 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
358 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
359 DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
361 DEFINE(pbe_address, offsetof(struct pbe, address));
362 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
363 DEFINE(pbe_next, offsetof(struct pbe, next));
366 DEFINE(TASK_SIZE, TASK_SIZE);
367 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
368 #endif /* ! CONFIG_PPC64 */
370 /* datapage offsets for use by vdso */
371 DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
372 DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
373 DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
374 DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
375 DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
376 DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
377 DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
378 DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
379 DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
380 DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
381 DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime));
382 DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction));
383 DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
384 DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
385 DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
386 DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
388 DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
389 DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
390 DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
391 DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
392 DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
393 DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
394 DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
395 DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
396 DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
398 DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
399 DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
400 DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
401 DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
403 /* timeval/timezone offsets for use by vdso */
404 DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
405 DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
407 /* Other bits used by the vdso */
408 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
409 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
410 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
411 DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
414 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
417 DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
418 DEFINE(PTE_SIZE, sizeof(pte_t));
421 DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
422 DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
423 DEFINE(VCPU_GUEST_PID, offsetof(struct kvm_vcpu, arch.pid));
424 DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
425 DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
426 DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fpr));
427 DEFINE(VCPU_FPSCR, offsetof(struct kvm_vcpu, arch.fpscr));
428 #ifdef CONFIG_ALTIVEC
429 DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr));
430 DEFINE(VCPU_VSCR, offsetof(struct kvm_vcpu, arch.vscr));
433 DEFINE(VCPU_VSRS, offsetof(struct kvm_vcpu, arch.vsr));
435 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
436 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
437 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
438 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
439 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
440 #ifdef CONFIG_KVM_BOOK3S_64_HV
441 DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr));
442 DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0));
443 DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1));
444 DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0));
445 DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1));
446 DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2));
447 DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3));
449 DEFINE(VCPU_SHARED_SPRG4, offsetof(struct kvm_vcpu_arch_shared, sprg4));
450 DEFINE(VCPU_SHARED_SPRG5, offsetof(struct kvm_vcpu_arch_shared, sprg5));
451 DEFINE(VCPU_SHARED_SPRG6, offsetof(struct kvm_vcpu_arch_shared, sprg6));
452 DEFINE(VCPU_SHARED_SPRG7, offsetof(struct kvm_vcpu_arch_shared, sprg7));
453 DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
454 DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1));
455 DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared));
456 DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
457 DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
459 DEFINE(VCPU_SHARED_MAS0, offsetof(struct kvm_vcpu_arch_shared, mas0));
460 DEFINE(VCPU_SHARED_MAS1, offsetof(struct kvm_vcpu_arch_shared, mas1));
461 DEFINE(VCPU_SHARED_MAS2, offsetof(struct kvm_vcpu_arch_shared, mas2));
462 DEFINE(VCPU_SHARED_MAS7_3, offsetof(struct kvm_vcpu_arch_shared, mas7_3));
463 DEFINE(VCPU_SHARED_MAS4, offsetof(struct kvm_vcpu_arch_shared, mas4));
464 DEFINE(VCPU_SHARED_MAS6, offsetof(struct kvm_vcpu_arch_shared, mas6));
466 DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm));
467 DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid));
470 #ifdef CONFIG_KVM_BOOK3S_64_HV
471 DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1));
472 DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid));
473 DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr));
474 DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1));
475 DEFINE(KVM_TLBIE_LOCK, offsetof(struct kvm, arch.tlbie_lock));
476 DEFINE(KVM_NEED_FLUSH, offsetof(struct kvm, arch.need_tlb_flush.bits));
477 DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr));
478 DEFINE(KVM_RMOR, offsetof(struct kvm, arch.rmor));
479 DEFINE(KVM_VRMA_SLB_V, offsetof(struct kvm, arch.vrma_slb_v));
480 DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr));
481 DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar));
482 DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa.pinned_addr));
484 #ifdef CONFIG_PPC_BOOK3S
485 DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id));
486 DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr));
487 DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr));
488 DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr));
489 DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr));
490 DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor));
491 DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl));
492 DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr));
493 DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
494 DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec));
495 DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires));
496 DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions));
497 DEFINE(VCPU_CEDED, offsetof(struct kvm_vcpu, arch.ceded));
498 DEFINE(VCPU_PRODDED, offsetof(struct kvm_vcpu, arch.prodded));
499 DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr));
500 DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc));
501 DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb));
502 DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max));
503 DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr));
504 DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr));
505 DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar));
506 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
507 DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap));
508 DEFINE(VCPU_PTID, offsetof(struct kvm_vcpu, arch.ptid));
509 DEFINE(VCPU_CFAR, offsetof(struct kvm_vcpu, arch.cfar));
510 DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_count));
511 DEFINE(VCORE_NAP_COUNT, offsetof(struct kvmppc_vcore, nap_count));
512 DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest));
513 DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads));
514 DEFINE(VCPU_SVCPU, offsetof(struct kvmppc_vcpu_book3s, shadow_vcpu) -
515 offsetof(struct kvmppc_vcpu_book3s, vcpu));
516 DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige));
517 DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv));
518 DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
520 #ifdef CONFIG_PPC_BOOK3S_64
521 #ifdef CONFIG_KVM_BOOK3S_PR
522 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
524 # define SVCPU_FIELD(x, f)
526 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
528 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
529 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
532 SVCPU_FIELD(SVCPU_CR, cr);
533 SVCPU_FIELD(SVCPU_XER, xer);
534 SVCPU_FIELD(SVCPU_CTR, ctr);
535 SVCPU_FIELD(SVCPU_LR, lr);
536 SVCPU_FIELD(SVCPU_PC, pc);
537 SVCPU_FIELD(SVCPU_R0, gpr[0]);
538 SVCPU_FIELD(SVCPU_R1, gpr[1]);
539 SVCPU_FIELD(SVCPU_R2, gpr[2]);
540 SVCPU_FIELD(SVCPU_R3, gpr[3]);
541 SVCPU_FIELD(SVCPU_R4, gpr[4]);
542 SVCPU_FIELD(SVCPU_R5, gpr[5]);
543 SVCPU_FIELD(SVCPU_R6, gpr[6]);
544 SVCPU_FIELD(SVCPU_R7, gpr[7]);
545 SVCPU_FIELD(SVCPU_R8, gpr[8]);
546 SVCPU_FIELD(SVCPU_R9, gpr[9]);
547 SVCPU_FIELD(SVCPU_R10, gpr[10]);
548 SVCPU_FIELD(SVCPU_R11, gpr[11]);
549 SVCPU_FIELD(SVCPU_R12, gpr[12]);
550 SVCPU_FIELD(SVCPU_R13, gpr[13]);
551 SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
552 SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
553 SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
554 SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
555 #ifdef CONFIG_PPC_BOOK3S_32
556 SVCPU_FIELD(SVCPU_SR, sr);
559 SVCPU_FIELD(SVCPU_SLB, slb);
560 SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
563 HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
564 HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
565 HSTATE_FIELD(HSTATE_HOST_MSR, host_msr);
566 HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
567 HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
568 HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
569 HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
570 HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5);
571 HSTATE_FIELD(HSTATE_NAPPING, napping);
573 #ifdef CONFIG_KVM_BOOK3S_64_HV
574 HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req);
575 HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state);
576 HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
577 HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
578 HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys);
579 HSTATE_FIELD(HSTATE_MMCR, host_mmcr);
580 HSTATE_FIELD(HSTATE_PMC, host_pmc);
581 HSTATE_FIELD(HSTATE_PURR, host_purr);
582 HSTATE_FIELD(HSTATE_SPURR, host_spurr);
583 HSTATE_FIELD(HSTATE_DSCR, host_dscr);
584 HSTATE_FIELD(HSTATE_DABR, dabr);
585 HSTATE_FIELD(HSTATE_DECEXP, dec_expires);
586 DEFINE(IPI_PRIORITY, IPI_PRIORITY);
587 #endif /* CONFIG_KVM_BOOK3S_64_HV */
589 #ifdef CONFIG_PPC_BOOK3S_64
590 HSTATE_FIELD(HSTATE_CFAR, cfar);
591 #endif /* CONFIG_PPC_BOOK3S_64 */
593 #else /* CONFIG_PPC_BOOK3S */
594 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
595 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
596 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
597 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
598 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
599 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
600 DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
601 DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
602 #endif /* CONFIG_PPC_BOOK3S */
603 #endif /* CONFIG_KVM */
605 #ifdef CONFIG_KVM_GUEST
606 DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared,
608 DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared,
610 DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared,
612 DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared,
614 DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
615 DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared,
617 DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr));
621 DEFINE(PGD_T_LOG2, PGD_T_LOG2);
622 DEFINE(PTE_T_LOG2, PTE_T_LOG2);
624 #ifdef CONFIG_PPC_FSL_BOOK3E
625 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
626 DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0));
627 DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1));
628 DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2));
629 DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3));
630 DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7));
633 #if defined(CONFIG_KVM) && defined(CONFIG_SPE)
634 DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0]));
635 DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc));
636 DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr));
637 DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr));
640 #ifdef CONFIG_KVM_BOOKE_HV
641 DEFINE(VCPU_HOST_MAS4, offsetof(struct kvm_vcpu, arch.host_mas4));
642 DEFINE(VCPU_HOST_MAS6, offsetof(struct kvm_vcpu, arch.host_mas6));
643 DEFINE(VCPU_EPLC, offsetof(struct kvm_vcpu, arch.eplc));
646 #ifdef CONFIG_KVM_EXIT_TIMING
647 DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
648 arch.timing_exit.tv32.tbu));
649 DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu,
650 arch.timing_exit.tv32.tbl));
651 DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu,
652 arch.timing_last_enter.tv32.tbu));
653 DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu,
654 arch.timing_last_enter.tv32.tbl));
657 #ifdef CONFIG_PPC_POWERNV
658 DEFINE(OPAL_MC_GPR3, offsetof(struct opal_machine_check_event, gpr3));
659 DEFINE(OPAL_MC_SRR0, offsetof(struct opal_machine_check_event, srr0));
660 DEFINE(OPAL_MC_SRR1, offsetof(struct opal_machine_check_event, srr1));
661 DEFINE(PACA_OPAL_MC_EVT, offsetof(struct paca_struct, opal_mc_evt));