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>
48 #ifdef CONFIG_PPC_ISERIES
49 #include <asm/iseries/alpaca.h>
51 #if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
52 #include <linux/kvm_host.h>
54 #if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
55 #include <asm/kvm_book3s.h>
59 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
60 #include "head_booke.h"
64 #if defined(CONFIG_PPC_FSL_BOOK3E)
65 #include "../mm/mmu_decl.h"
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));
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));
79 DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
80 #endif /* CONFIG_PPC64 */
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 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
86 DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
87 DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
89 DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0]));
90 DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
91 DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr));
92 DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
93 #endif /* CONFIG_ALTIVEC */
95 DEFINE(THREAD_VSR0, offsetof(struct thread_struct, fpr));
96 DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
97 #endif /* CONFIG_VSX */
99 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
100 #else /* CONFIG_PPC64 */
101 DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
102 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
103 DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
106 DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
107 DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
108 DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
109 DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
110 #endif /* CONFIG_SPE */
111 #endif /* CONFIG_PPC64 */
112 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER
113 DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
116 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
117 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
118 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
119 DEFINE(TI_TASK, offsetof(struct thread_info, task));
120 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
123 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
124 DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
125 DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
126 DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
127 DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
128 DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
130 DEFINE(PACA_SIZE, sizeof(struct paca_struct));
131 DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
132 DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
133 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
134 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
135 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
136 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
137 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
138 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
139 DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase));
140 DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
141 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
142 DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
143 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
144 #ifdef CONFIG_PPC_MM_SLICES
145 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
146 context.low_slices_psize));
147 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
148 context.high_slices_psize));
149 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
150 #endif /* CONFIG_PPC_MM_SLICES */
152 #ifdef CONFIG_PPC_BOOK3E
153 DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
154 DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
155 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
156 DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
157 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
158 DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
159 DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
160 DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
161 DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
162 DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
163 #endif /* CONFIG_PPC_BOOK3E */
165 #ifdef CONFIG_PPC_STD_MMU_64
166 DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
167 DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
168 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
169 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
170 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
171 #ifdef CONFIG_PPC_MM_SLICES
172 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
174 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
175 #endif /* CONFIG_PPC_MM_SLICES */
176 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
177 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
178 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
179 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
180 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
181 DEFINE(SLBSHADOW_STACKVSID,
182 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
183 DEFINE(SLBSHADOW_STACKESID,
184 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
185 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
186 DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0));
187 DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1));
188 DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int));
189 DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int));
190 DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx));
191 DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx));
192 #endif /* CONFIG_PPC_STD_MMU_64 */
193 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
194 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
195 DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
196 DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
197 DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
198 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
199 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
200 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
201 #endif /* CONFIG_PPC64 */
204 DEFINE(RTASBASE, offsetof(struct rtas_t, base));
205 DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
207 /* Interrupt register frame */
208 DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
209 DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
211 /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
212 DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
213 DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
215 /* hcall statistics */
216 DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
217 DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
218 DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
219 DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
220 #endif /* CONFIG_PPC64 */
221 DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
222 DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
223 DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
224 DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
225 DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
226 DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
227 DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
228 DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
229 DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
230 DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
231 DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
232 DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
233 DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
234 DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
236 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
237 DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
238 DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
239 DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
240 DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
241 DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
242 DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
243 DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
244 DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
245 DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
246 DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
247 DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
248 DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
249 DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
250 DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
251 DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
252 DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
253 DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
254 #endif /* CONFIG_PPC64 */
256 * Note: these symbols include _ because they overlap with special
259 DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
260 DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
261 DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
262 DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
263 DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
264 DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
265 DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
266 DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
267 DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
268 DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
269 DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
271 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
273 * The PowerPC 400-class & Book-E processors have neither the DAR
274 * nor the DSISR SPRs. Hence, we overload them to hold the similar
275 * DEAR and ESR SPRs for such processors. For critical interrupts
276 * we use them to hold SRR0 and SRR1.
278 DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
279 DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
280 #else /* CONFIG_PPC64 */
281 DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
283 /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
284 DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
285 DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
286 #endif /* CONFIG_PPC64 */
288 #if defined(CONFIG_PPC32)
289 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
290 DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
291 DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
292 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
293 DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
294 DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
295 DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
296 DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
297 DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
298 DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
299 DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
300 DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
301 DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
302 DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
303 DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
304 DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
305 DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
308 DEFINE(CLONE_VM, CLONE_VM);
309 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
312 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
313 #endif /* ! CONFIG_PPC64 */
315 /* About the CPU features table */
316 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
317 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
318 DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
320 DEFINE(pbe_address, offsetof(struct pbe, address));
321 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
322 DEFINE(pbe_next, offsetof(struct pbe, next));
325 DEFINE(TASK_SIZE, TASK_SIZE);
326 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
327 #endif /* ! CONFIG_PPC64 */
329 /* datapage offsets for use by vdso */
330 DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
331 DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
332 DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
333 DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
334 DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
335 DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
336 DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
337 DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
338 DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
339 DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
340 DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime));
341 DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction));
342 DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
343 DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
344 DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
345 DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
347 DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
348 DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
349 DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
350 DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
351 DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
352 DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
353 DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
354 DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
355 DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
357 DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
358 DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
359 DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
360 DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
362 /* timeval/timezone offsets for use by vdso */
363 DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
364 DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
366 /* Other bits used by the vdso */
367 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
368 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
369 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
370 DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
373 DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
376 #ifdef CONFIG_PPC_ISERIES
377 /* the assembler miscalculates the VSID values */
378 DEFINE(PAGE_OFFSET_ESID, GET_ESID(PAGE_OFFSET));
379 DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET));
380 DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START));
381 DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START));
384 DEFINE(ALPACA_SIZE, sizeof(struct alpaca));
387 DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
388 DEFINE(PTE_SIZE, sizeof(pte_t));
391 DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
392 DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
393 DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
394 DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
395 DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4));
396 DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5));
397 DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6));
398 DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7));
399 DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
400 DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1));
401 DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared));
402 DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
403 DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
406 #ifdef CONFIG_PPC_BOOK3S
407 DEFINE(VCPU_HOST_RETIP, offsetof(struct kvm_vcpu, arch.host_retip));
408 DEFINE(VCPU_HOST_MSR, offsetof(struct kvm_vcpu, arch.host_msr));
409 DEFINE(VCPU_TRAMPOLINE_LOWMEM, offsetof(struct kvm_vcpu, arch.trampoline_lowmem));
410 DEFINE(VCPU_TRAMPOLINE_ENTER, offsetof(struct kvm_vcpu, arch.trampoline_enter));
411 DEFINE(VCPU_HIGHMEM_HANDLER, offsetof(struct kvm_vcpu, arch.highmem_handler));
412 DEFINE(VCPU_RMCALL, offsetof(struct kvm_vcpu, arch.rmcall));
413 DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
415 #ifdef CONFIG_PPC_BOOK3S_64
416 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
417 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
419 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
420 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
423 SVCPU_FIELD(SVCPU_CR, cr);
424 SVCPU_FIELD(SVCPU_XER, xer);
425 SVCPU_FIELD(SVCPU_CTR, ctr);
426 SVCPU_FIELD(SVCPU_LR, lr);
427 SVCPU_FIELD(SVCPU_PC, pc);
428 SVCPU_FIELD(SVCPU_R0, gpr[0]);
429 SVCPU_FIELD(SVCPU_R1, gpr[1]);
430 SVCPU_FIELD(SVCPU_R2, gpr[2]);
431 SVCPU_FIELD(SVCPU_R3, gpr[3]);
432 SVCPU_FIELD(SVCPU_R4, gpr[4]);
433 SVCPU_FIELD(SVCPU_R5, gpr[5]);
434 SVCPU_FIELD(SVCPU_R6, gpr[6]);
435 SVCPU_FIELD(SVCPU_R7, gpr[7]);
436 SVCPU_FIELD(SVCPU_R8, gpr[8]);
437 SVCPU_FIELD(SVCPU_R9, gpr[9]);
438 SVCPU_FIELD(SVCPU_R10, gpr[10]);
439 SVCPU_FIELD(SVCPU_R11, gpr[11]);
440 SVCPU_FIELD(SVCPU_R12, gpr[12]);
441 SVCPU_FIELD(SVCPU_R13, gpr[13]);
442 SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
443 SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
444 SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
445 SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
446 #ifdef CONFIG_PPC_BOOK3S_32
447 SVCPU_FIELD(SVCPU_SR, sr);
450 SVCPU_FIELD(SVCPU_SLB, slb);
451 SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
454 HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
455 HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
456 HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
457 HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
458 HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
459 HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
461 #else /* CONFIG_PPC_BOOK3S */
462 DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
463 DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
464 DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
465 DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
466 DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
467 DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
468 DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
469 DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
470 #endif /* CONFIG_PPC_BOOK3S */
471 #endif /* CONFIG_KVM */
473 #ifdef CONFIG_KVM_GUEST
474 DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared,
476 DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared,
478 DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared,
480 DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared,
482 DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
483 DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared,
485 DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr));
489 DEFINE(PGD_T_LOG2, PGD_T_LOG2);
490 DEFINE(PTE_T_LOG2, PTE_T_LOG2);
492 #ifdef CONFIG_PPC_FSL_BOOK3E
493 DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
494 DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0));
495 DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1));
496 DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2));
497 DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3));
498 DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7));
501 #if defined(CONFIG_KVM) && defined(CONFIG_SPE)
502 DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0]));
503 DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc));
504 DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr));
505 DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr));
508 #ifdef CONFIG_KVM_EXIT_TIMING
509 DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
510 arch.timing_exit.tv32.tbu));
511 DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu,
512 arch.timing_exit.tv32.tbl));
513 DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu,
514 arch.timing_last_enter.tv32.tbu));
515 DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu,
516 arch.timing_last_enter.tv32.tbl));