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_PMCINUSE
, offsetof(struct lppaca
, pmcregs_in_use
));
191 DEFINE(LPPACA_DTLIDX
, offsetof(struct lppaca
, dtl_idx
));
192 DEFINE(PACA_DTL_RIDX
, offsetof(struct paca_struct
, dtl_ridx
));
193 #endif /* CONFIG_PPC_STD_MMU_64 */
194 DEFINE(PACAEMERGSP
, offsetof(struct paca_struct
, emergency_sp
));
195 DEFINE(PACAHWCPUID
, offsetof(struct paca_struct
, hw_cpu_id
));
196 DEFINE(PACAKEXECSTATE
, offsetof(struct paca_struct
, kexec_state
));
197 DEFINE(PACA_STARTTIME
, offsetof(struct paca_struct
, starttime
));
198 DEFINE(PACA_STARTTIME_USER
, offsetof(struct paca_struct
, starttime_user
));
199 DEFINE(PACA_USER_TIME
, offsetof(struct paca_struct
, user_time
));
200 DEFINE(PACA_SYSTEM_TIME
, offsetof(struct paca_struct
, system_time
));
201 DEFINE(PACA_TRAP_SAVE
, offsetof(struct paca_struct
, trap_save
));
202 #endif /* CONFIG_PPC64 */
205 DEFINE(RTASBASE
, offsetof(struct rtas_t
, base
));
206 DEFINE(RTASENTRY
, offsetof(struct rtas_t
, entry
));
208 /* Interrupt register frame */
209 DEFINE(INT_FRAME_SIZE
, STACK_INT_FRAME_SIZE
);
210 DEFINE(SWITCH_FRAME_SIZE
, STACK_FRAME_OVERHEAD
+ sizeof(struct pt_regs
));
212 /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
213 DEFINE(PROM_FRAME_SIZE
, STACK_FRAME_OVERHEAD
+ sizeof(struct pt_regs
) + 16);
214 DEFINE(RTAS_FRAME_SIZE
, STACK_FRAME_OVERHEAD
+ sizeof(struct pt_regs
) + 16);
216 /* hcall statistics */
217 DEFINE(HCALL_STAT_SIZE
, sizeof(struct hcall_stats
));
218 DEFINE(HCALL_STAT_CALLS
, offsetof(struct hcall_stats
, num_calls
));
219 DEFINE(HCALL_STAT_TB
, offsetof(struct hcall_stats
, tb_total
));
220 DEFINE(HCALL_STAT_PURR
, offsetof(struct hcall_stats
, purr_total
));
221 #endif /* CONFIG_PPC64 */
222 DEFINE(GPR0
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[0]));
223 DEFINE(GPR1
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[1]));
224 DEFINE(GPR2
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[2]));
225 DEFINE(GPR3
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[3]));
226 DEFINE(GPR4
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[4]));
227 DEFINE(GPR5
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[5]));
228 DEFINE(GPR6
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[6]));
229 DEFINE(GPR7
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[7]));
230 DEFINE(GPR8
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[8]));
231 DEFINE(GPR9
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[9]));
232 DEFINE(GPR10
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[10]));
233 DEFINE(GPR11
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[11]));
234 DEFINE(GPR12
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[12]));
235 DEFINE(GPR13
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[13]));
237 DEFINE(GPR14
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[14]));
238 DEFINE(GPR15
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[15]));
239 DEFINE(GPR16
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[16]));
240 DEFINE(GPR17
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[17]));
241 DEFINE(GPR18
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[18]));
242 DEFINE(GPR19
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[19]));
243 DEFINE(GPR20
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[20]));
244 DEFINE(GPR21
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[21]));
245 DEFINE(GPR22
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[22]));
246 DEFINE(GPR23
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[23]));
247 DEFINE(GPR24
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[24]));
248 DEFINE(GPR25
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[25]));
249 DEFINE(GPR26
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[26]));
250 DEFINE(GPR27
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[27]));
251 DEFINE(GPR28
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[28]));
252 DEFINE(GPR29
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[29]));
253 DEFINE(GPR30
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[30]));
254 DEFINE(GPR31
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, gpr
[31]));
255 #endif /* CONFIG_PPC64 */
257 * Note: these symbols include _ because they overlap with special
260 DEFINE(_NIP
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, nip
));
261 DEFINE(_MSR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, msr
));
262 DEFINE(_CTR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, ctr
));
263 DEFINE(_LINK
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, link
));
264 DEFINE(_CCR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, ccr
));
265 DEFINE(_XER
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, xer
));
266 DEFINE(_DAR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, dar
));
267 DEFINE(_DSISR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, dsisr
));
268 DEFINE(ORIG_GPR3
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, orig_gpr3
));
269 DEFINE(RESULT
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, result
));
270 DEFINE(_TRAP
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, trap
));
272 DEFINE(_MQ
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, mq
));
274 * The PowerPC 400-class & Book-E processors have neither the DAR
275 * nor the DSISR SPRs. Hence, we overload them to hold the similar
276 * DEAR and ESR SPRs for such processors. For critical interrupts
277 * we use them to hold SRR0 and SRR1.
279 DEFINE(_DEAR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, dar
));
280 DEFINE(_ESR
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, dsisr
));
281 #else /* CONFIG_PPC64 */
282 DEFINE(SOFTE
, STACK_FRAME_OVERHEAD
+offsetof(struct pt_regs
, softe
));
284 /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
285 DEFINE(_SRR0
, STACK_FRAME_OVERHEAD
+sizeof(struct pt_regs
));
286 DEFINE(_SRR1
, STACK_FRAME_OVERHEAD
+sizeof(struct pt_regs
)+8);
287 #endif /* CONFIG_PPC64 */
289 #if defined(CONFIG_PPC32)
290 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
291 DEFINE(EXC_LVL_SIZE
, STACK_EXC_LVL_FRAME_SIZE
);
292 DEFINE(MAS0
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas0
));
293 /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
294 DEFINE(MMUCR
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas0
));
295 DEFINE(MAS1
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas1
));
296 DEFINE(MAS2
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas2
));
297 DEFINE(MAS3
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas3
));
298 DEFINE(MAS6
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas6
));
299 DEFINE(MAS7
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, mas7
));
300 DEFINE(_SRR0
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, srr0
));
301 DEFINE(_SRR1
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, srr1
));
302 DEFINE(_CSRR0
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, csrr0
));
303 DEFINE(_CSRR1
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, csrr1
));
304 DEFINE(_DSRR0
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, dsrr0
));
305 DEFINE(_DSRR1
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, dsrr1
));
306 DEFINE(SAVED_KSP_LIMIT
, STACK_INT_FRAME_SIZE
+offsetof(struct exception_regs
, saved_ksp_limit
));
309 DEFINE(CLONE_VM
, CLONE_VM
);
310 DEFINE(CLONE_UNTRACED
, CLONE_UNTRACED
);
313 DEFINE(MM_PGD
, offsetof(struct mm_struct
, pgd
));
314 #endif /* ! CONFIG_PPC64 */
316 /* About the CPU features table */
317 DEFINE(CPU_SPEC_FEATURES
, offsetof(struct cpu_spec
, cpu_features
));
318 DEFINE(CPU_SPEC_SETUP
, offsetof(struct cpu_spec
, cpu_setup
));
319 DEFINE(CPU_SPEC_RESTORE
, offsetof(struct cpu_spec
, cpu_restore
));
321 DEFINE(pbe_address
, offsetof(struct pbe
, address
));
322 DEFINE(pbe_orig_address
, offsetof(struct pbe
, orig_address
));
323 DEFINE(pbe_next
, offsetof(struct pbe
, next
));
326 DEFINE(TASK_SIZE
, TASK_SIZE
);
327 DEFINE(NUM_USER_SEGMENTS
, TASK_SIZE
>>28);
328 #endif /* ! CONFIG_PPC64 */
330 /* datapage offsets for use by vdso */
331 DEFINE(CFG_TB_ORIG_STAMP
, offsetof(struct vdso_data
, tb_orig_stamp
));
332 DEFINE(CFG_TB_TICKS_PER_SEC
, offsetof(struct vdso_data
, tb_ticks_per_sec
));
333 DEFINE(CFG_TB_TO_XS
, offsetof(struct vdso_data
, tb_to_xs
));
334 DEFINE(CFG_STAMP_XSEC
, offsetof(struct vdso_data
, stamp_xsec
));
335 DEFINE(CFG_TB_UPDATE_COUNT
, offsetof(struct vdso_data
, tb_update_count
));
336 DEFINE(CFG_TZ_MINUTEWEST
, offsetof(struct vdso_data
, tz_minuteswest
));
337 DEFINE(CFG_TZ_DSTTIME
, offsetof(struct vdso_data
, tz_dsttime
));
338 DEFINE(CFG_SYSCALL_MAP32
, offsetof(struct vdso_data
, syscall_map_32
));
339 DEFINE(WTOM_CLOCK_SEC
, offsetof(struct vdso_data
, wtom_clock_sec
));
340 DEFINE(WTOM_CLOCK_NSEC
, offsetof(struct vdso_data
, wtom_clock_nsec
));
341 DEFINE(STAMP_XTIME
, offsetof(struct vdso_data
, stamp_xtime
));
342 DEFINE(STAMP_SEC_FRAC
, offsetof(struct vdso_data
, stamp_sec_fraction
));
343 DEFINE(CFG_ICACHE_BLOCKSZ
, offsetof(struct vdso_data
, icache_block_size
));
344 DEFINE(CFG_DCACHE_BLOCKSZ
, offsetof(struct vdso_data
, dcache_block_size
));
345 DEFINE(CFG_ICACHE_LOGBLOCKSZ
, offsetof(struct vdso_data
, icache_log_block_size
));
346 DEFINE(CFG_DCACHE_LOGBLOCKSZ
, offsetof(struct vdso_data
, dcache_log_block_size
));
348 DEFINE(CFG_SYSCALL_MAP64
, offsetof(struct vdso_data
, syscall_map_64
));
349 DEFINE(TVAL64_TV_SEC
, offsetof(struct timeval
, tv_sec
));
350 DEFINE(TVAL64_TV_USEC
, offsetof(struct timeval
, tv_usec
));
351 DEFINE(TVAL32_TV_SEC
, offsetof(struct compat_timeval
, tv_sec
));
352 DEFINE(TVAL32_TV_USEC
, offsetof(struct compat_timeval
, tv_usec
));
353 DEFINE(TSPC64_TV_SEC
, offsetof(struct timespec
, tv_sec
));
354 DEFINE(TSPC64_TV_NSEC
, offsetof(struct timespec
, tv_nsec
));
355 DEFINE(TSPC32_TV_SEC
, offsetof(struct compat_timespec
, tv_sec
));
356 DEFINE(TSPC32_TV_NSEC
, offsetof(struct compat_timespec
, tv_nsec
));
358 DEFINE(TVAL32_TV_SEC
, offsetof(struct timeval
, tv_sec
));
359 DEFINE(TVAL32_TV_USEC
, offsetof(struct timeval
, tv_usec
));
360 DEFINE(TSPC32_TV_SEC
, offsetof(struct timespec
, tv_sec
));
361 DEFINE(TSPC32_TV_NSEC
, offsetof(struct timespec
, tv_nsec
));
363 /* timeval/timezone offsets for use by vdso */
364 DEFINE(TZONE_TZ_MINWEST
, offsetof(struct timezone
, tz_minuteswest
));
365 DEFINE(TZONE_TZ_DSTTIME
, offsetof(struct timezone
, tz_dsttime
));
367 /* Other bits used by the vdso */
368 DEFINE(CLOCK_REALTIME
, CLOCK_REALTIME
);
369 DEFINE(CLOCK_MONOTONIC
, CLOCK_MONOTONIC
);
370 DEFINE(NSEC_PER_SEC
, NSEC_PER_SEC
);
371 DEFINE(CLOCK_REALTIME_RES
, MONOTONIC_RES_NSEC
);
374 DEFINE(BUG_ENTRY_SIZE
, sizeof(struct bug_entry
));
377 #ifdef CONFIG_PPC_ISERIES
378 /* the assembler miscalculates the VSID values */
379 DEFINE(PAGE_OFFSET_ESID
, GET_ESID(PAGE_OFFSET
));
380 DEFINE(PAGE_OFFSET_VSID
, KERNEL_VSID(PAGE_OFFSET
));
381 DEFINE(VMALLOC_START_ESID
, GET_ESID(VMALLOC_START
));
382 DEFINE(VMALLOC_START_VSID
, KERNEL_VSID(VMALLOC_START
));
385 DEFINE(ALPACA_SIZE
, sizeof(struct alpaca
));
388 DEFINE(PGD_TABLE_SIZE
, PGD_TABLE_SIZE
);
389 DEFINE(PTE_SIZE
, sizeof(pte_t
));
392 DEFINE(VCPU_HOST_STACK
, offsetof(struct kvm_vcpu
, arch
.host_stack
));
393 DEFINE(VCPU_HOST_PID
, offsetof(struct kvm_vcpu
, arch
.host_pid
));
394 DEFINE(VCPU_GPRS
, offsetof(struct kvm_vcpu
, arch
.gpr
));
395 DEFINE(VCPU_VRSAVE
, offsetof(struct kvm_vcpu
, arch
.vrsave
));
396 DEFINE(VCPU_FPRS
, offsetof(struct kvm_vcpu
, arch
.fpr
));
397 DEFINE(VCPU_FPSCR
, offsetof(struct kvm_vcpu
, arch
.fpscr
));
398 #ifdef CONFIG_ALTIVEC
399 DEFINE(VCPU_VRS
, offsetof(struct kvm_vcpu
, arch
.vr
));
400 DEFINE(VCPU_VSCR
, offsetof(struct kvm_vcpu
, arch
.vscr
));
403 DEFINE(VCPU_VSRS
, offsetof(struct kvm_vcpu
, arch
.vsr
));
405 DEFINE(VCPU_XER
, offsetof(struct kvm_vcpu
, arch
.xer
));
406 DEFINE(VCPU_CTR
, offsetof(struct kvm_vcpu
, arch
.ctr
));
407 DEFINE(VCPU_LR
, offsetof(struct kvm_vcpu
, arch
.lr
));
408 DEFINE(VCPU_CR
, offsetof(struct kvm_vcpu
, arch
.cr
));
409 DEFINE(VCPU_PC
, offsetof(struct kvm_vcpu
, arch
.pc
));
410 #ifdef CONFIG_KVM_BOOK3S_64_HV
411 DEFINE(VCPU_MSR
, offsetof(struct kvm_vcpu
, arch
.shregs
.msr
));
412 DEFINE(VCPU_SRR0
, offsetof(struct kvm_vcpu
, arch
.shregs
.srr0
));
413 DEFINE(VCPU_SRR1
, offsetof(struct kvm_vcpu
, arch
.shregs
.srr1
));
414 DEFINE(VCPU_SPRG0
, offsetof(struct kvm_vcpu
, arch
.shregs
.sprg0
));
415 DEFINE(VCPU_SPRG1
, offsetof(struct kvm_vcpu
, arch
.shregs
.sprg1
));
416 DEFINE(VCPU_SPRG2
, offsetof(struct kvm_vcpu
, arch
.shregs
.sprg2
));
417 DEFINE(VCPU_SPRG3
, offsetof(struct kvm_vcpu
, arch
.shregs
.sprg3
));
419 DEFINE(VCPU_SPRG4
, offsetof(struct kvm_vcpu
, arch
.sprg4
));
420 DEFINE(VCPU_SPRG5
, offsetof(struct kvm_vcpu
, arch
.sprg5
));
421 DEFINE(VCPU_SPRG6
, offsetof(struct kvm_vcpu
, arch
.sprg6
));
422 DEFINE(VCPU_SPRG7
, offsetof(struct kvm_vcpu
, arch
.sprg7
));
423 DEFINE(VCPU_SHADOW_PID
, offsetof(struct kvm_vcpu
, arch
.shadow_pid
));
424 DEFINE(VCPU_SHADOW_PID1
, offsetof(struct kvm_vcpu
, arch
.shadow_pid1
));
425 DEFINE(VCPU_SHARED
, offsetof(struct kvm_vcpu
, arch
.shared
));
426 DEFINE(VCPU_SHARED_MSR
, offsetof(struct kvm_vcpu_arch_shared
, msr
));
427 DEFINE(VCPU_SHADOW_MSR
, offsetof(struct kvm_vcpu
, arch
.shadow_msr
));
430 #ifdef CONFIG_KVM_BOOK3S_64_HV
431 DEFINE(KVM_LPID
, offsetof(struct kvm
, arch
.lpid
));
432 DEFINE(KVM_SDR1
, offsetof(struct kvm
, arch
.sdr1
));
433 DEFINE(KVM_HOST_LPID
, offsetof(struct kvm
, arch
.host_lpid
));
434 DEFINE(KVM_HOST_LPCR
, offsetof(struct kvm
, arch
.host_lpcr
));
435 DEFINE(KVM_HOST_SDR1
, offsetof(struct kvm
, arch
.host_sdr1
));
436 DEFINE(KVM_TLBIE_LOCK
, offsetof(struct kvm
, arch
.tlbie_lock
));
437 DEFINE(KVM_ONLINE_CPUS
, offsetof(struct kvm
, online_vcpus
.counter
));
438 DEFINE(KVM_LAST_VCPU
, offsetof(struct kvm
, arch
.last_vcpu
));
439 DEFINE(VCPU_DSISR
, offsetof(struct kvm_vcpu
, arch
.shregs
.dsisr
));
440 DEFINE(VCPU_DAR
, offsetof(struct kvm_vcpu
, arch
.shregs
.dar
));
442 #ifdef CONFIG_PPC_BOOK3S
443 DEFINE(VCPU_KVM
, offsetof(struct kvm_vcpu
, kvm
));
444 DEFINE(VCPU_VCPUID
, offsetof(struct kvm_vcpu
, vcpu_id
));
445 DEFINE(VCPU_HOST_RETIP
, offsetof(struct kvm_vcpu
, arch
.host_retip
));
446 DEFINE(VCPU_HOST_MSR
, offsetof(struct kvm_vcpu
, arch
.host_msr
));
447 DEFINE(VCPU_PURR
, offsetof(struct kvm_vcpu
, arch
.purr
));
448 DEFINE(VCPU_SPURR
, offsetof(struct kvm_vcpu
, arch
.spurr
));
449 DEFINE(VCPU_DSCR
, offsetof(struct kvm_vcpu
, arch
.dscr
));
450 DEFINE(VCPU_AMR
, offsetof(struct kvm_vcpu
, arch
.amr
));
451 DEFINE(VCPU_UAMOR
, offsetof(struct kvm_vcpu
, arch
.uamor
));
452 DEFINE(VCPU_CTRL
, offsetof(struct kvm_vcpu
, arch
.ctrl
));
453 DEFINE(VCPU_DABR
, offsetof(struct kvm_vcpu
, arch
.dabr
));
454 DEFINE(VCPU_TRAMPOLINE_LOWMEM
, offsetof(struct kvm_vcpu
, arch
.trampoline_lowmem
));
455 DEFINE(VCPU_TRAMPOLINE_ENTER
, offsetof(struct kvm_vcpu
, arch
.trampoline_enter
));
456 DEFINE(VCPU_HIGHMEM_HANDLER
, offsetof(struct kvm_vcpu
, arch
.highmem_handler
));
457 DEFINE(VCPU_RMCALL
, offsetof(struct kvm_vcpu
, arch
.rmcall
));
458 DEFINE(VCPU_HFLAGS
, offsetof(struct kvm_vcpu
, arch
.hflags
));
459 DEFINE(VCPU_DEC
, offsetof(struct kvm_vcpu
, arch
.dec
));
460 DEFINE(VCPU_DEC_EXPIRES
, offsetof(struct kvm_vcpu
, arch
.dec_expires
));
461 DEFINE(VCPU_LPCR
, offsetof(struct kvm_vcpu
, arch
.lpcr
));
462 DEFINE(VCPU_MMCR
, offsetof(struct kvm_vcpu
, arch
.mmcr
));
463 DEFINE(VCPU_PMC
, offsetof(struct kvm_vcpu
, arch
.pmc
));
464 DEFINE(VCPU_SLB
, offsetof(struct kvm_vcpu
, arch
.slb
));
465 DEFINE(VCPU_SLB_MAX
, offsetof(struct kvm_vcpu
, arch
.slb_max
));
466 DEFINE(VCPU_SLB_NR
, offsetof(struct kvm_vcpu
, arch
.slb_nr
));
467 DEFINE(VCPU_LAST_CPU
, offsetof(struct kvm_vcpu
, arch
.last_cpu
));
468 DEFINE(VCPU_FAULT_DSISR
, offsetof(struct kvm_vcpu
, arch
.fault_dsisr
));
469 DEFINE(VCPU_FAULT_DAR
, offsetof(struct kvm_vcpu
, arch
.fault_dar
));
470 DEFINE(VCPU_LAST_INST
, offsetof(struct kvm_vcpu
, arch
.last_inst
));
471 DEFINE(VCPU_TRAP
, offsetof(struct kvm_vcpu
, arch
.trap
));
472 DEFINE(VCPU_SVCPU
, offsetof(struct kvmppc_vcpu_book3s
, shadow_vcpu
) -
473 offsetof(struct kvmppc_vcpu_book3s
, vcpu
));
474 DEFINE(VCPU_SLB_E
, offsetof(struct kvmppc_slb
, orige
));
475 DEFINE(VCPU_SLB_V
, offsetof(struct kvmppc_slb
, origv
));
476 DEFINE(VCPU_SLB_SIZE
, sizeof(struct kvmppc_slb
));
478 #ifdef CONFIG_PPC_BOOK3S_64
479 #ifdef CONFIG_KVM_BOOK3S_PR
480 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
482 # define SVCPU_FIELD(x, f)
484 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
486 # define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
487 # define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
490 SVCPU_FIELD(SVCPU_CR
, cr
);
491 SVCPU_FIELD(SVCPU_XER
, xer
);
492 SVCPU_FIELD(SVCPU_CTR
, ctr
);
493 SVCPU_FIELD(SVCPU_LR
, lr
);
494 SVCPU_FIELD(SVCPU_PC
, pc
);
495 SVCPU_FIELD(SVCPU_R0
, gpr
[0]);
496 SVCPU_FIELD(SVCPU_R1
, gpr
[1]);
497 SVCPU_FIELD(SVCPU_R2
, gpr
[2]);
498 SVCPU_FIELD(SVCPU_R3
, gpr
[3]);
499 SVCPU_FIELD(SVCPU_R4
, gpr
[4]);
500 SVCPU_FIELD(SVCPU_R5
, gpr
[5]);
501 SVCPU_FIELD(SVCPU_R6
, gpr
[6]);
502 SVCPU_FIELD(SVCPU_R7
, gpr
[7]);
503 SVCPU_FIELD(SVCPU_R8
, gpr
[8]);
504 SVCPU_FIELD(SVCPU_R9
, gpr
[9]);
505 SVCPU_FIELD(SVCPU_R10
, gpr
[10]);
506 SVCPU_FIELD(SVCPU_R11
, gpr
[11]);
507 SVCPU_FIELD(SVCPU_R12
, gpr
[12]);
508 SVCPU_FIELD(SVCPU_R13
, gpr
[13]);
509 SVCPU_FIELD(SVCPU_FAULT_DSISR
, fault_dsisr
);
510 SVCPU_FIELD(SVCPU_FAULT_DAR
, fault_dar
);
511 SVCPU_FIELD(SVCPU_LAST_INST
, last_inst
);
512 SVCPU_FIELD(SVCPU_SHADOW_SRR1
, shadow_srr1
);
513 #ifdef CONFIG_PPC_BOOK3S_32
514 SVCPU_FIELD(SVCPU_SR
, sr
);
517 SVCPU_FIELD(SVCPU_SLB
, slb
);
518 SVCPU_FIELD(SVCPU_SLB_MAX
, slb_max
);
521 HSTATE_FIELD(HSTATE_HOST_R1
, host_r1
);
522 HSTATE_FIELD(HSTATE_HOST_R2
, host_r2
);
523 HSTATE_FIELD(HSTATE_HOST_MSR
, host_msr
);
524 HSTATE_FIELD(HSTATE_VMHANDLER
, vmhandler
);
525 HSTATE_FIELD(HSTATE_SCRATCH0
, scratch0
);
526 HSTATE_FIELD(HSTATE_SCRATCH1
, scratch1
);
527 HSTATE_FIELD(HSTATE_IN_GUEST
, in_guest
);
529 #ifdef CONFIG_KVM_BOOK3S_64_HV
530 HSTATE_FIELD(HSTATE_KVM_VCPU
, kvm_vcpu
);
531 HSTATE_FIELD(HSTATE_MMCR
, host_mmcr
);
532 HSTATE_FIELD(HSTATE_PMC
, host_pmc
);
533 HSTATE_FIELD(HSTATE_PURR
, host_purr
);
534 HSTATE_FIELD(HSTATE_SPURR
, host_spurr
);
535 HSTATE_FIELD(HSTATE_DSCR
, host_dscr
);
536 HSTATE_FIELD(HSTATE_DABR
, dabr
);
537 HSTATE_FIELD(HSTATE_DECEXP
, dec_expires
);
538 #endif /* CONFIG_KVM_BOOK3S_64_HV */
540 #else /* CONFIG_PPC_BOOK3S */
541 DEFINE(VCPU_CR
, offsetof(struct kvm_vcpu
, arch
.cr
));
542 DEFINE(VCPU_XER
, offsetof(struct kvm_vcpu
, arch
.xer
));
543 DEFINE(VCPU_LR
, offsetof(struct kvm_vcpu
, arch
.lr
));
544 DEFINE(VCPU_CTR
, offsetof(struct kvm_vcpu
, arch
.ctr
));
545 DEFINE(VCPU_PC
, offsetof(struct kvm_vcpu
, arch
.pc
));
546 DEFINE(VCPU_LAST_INST
, offsetof(struct kvm_vcpu
, arch
.last_inst
));
547 DEFINE(VCPU_FAULT_DEAR
, offsetof(struct kvm_vcpu
, arch
.fault_dear
));
548 DEFINE(VCPU_FAULT_ESR
, offsetof(struct kvm_vcpu
, arch
.fault_esr
));
549 #endif /* CONFIG_PPC_BOOK3S */
550 #endif /* CONFIG_KVM */
552 #ifdef CONFIG_KVM_GUEST
553 DEFINE(KVM_MAGIC_SCRATCH1
, offsetof(struct kvm_vcpu_arch_shared
,
555 DEFINE(KVM_MAGIC_SCRATCH2
, offsetof(struct kvm_vcpu_arch_shared
,
557 DEFINE(KVM_MAGIC_SCRATCH3
, offsetof(struct kvm_vcpu_arch_shared
,
559 DEFINE(KVM_MAGIC_INT
, offsetof(struct kvm_vcpu_arch_shared
,
561 DEFINE(KVM_MAGIC_MSR
, offsetof(struct kvm_vcpu_arch_shared
, msr
));
562 DEFINE(KVM_MAGIC_CRITICAL
, offsetof(struct kvm_vcpu_arch_shared
,
564 DEFINE(KVM_MAGIC_SR
, offsetof(struct kvm_vcpu_arch_shared
, sr
));
568 DEFINE(PGD_T_LOG2
, PGD_T_LOG2
);
569 DEFINE(PTE_T_LOG2
, PTE_T_LOG2
);
571 #ifdef CONFIG_PPC_FSL_BOOK3E
572 DEFINE(TLBCAM_SIZE
, sizeof(struct tlbcam
));
573 DEFINE(TLBCAM_MAS0
, offsetof(struct tlbcam
, MAS0
));
574 DEFINE(TLBCAM_MAS1
, offsetof(struct tlbcam
, MAS1
));
575 DEFINE(TLBCAM_MAS2
, offsetof(struct tlbcam
, MAS2
));
576 DEFINE(TLBCAM_MAS3
, offsetof(struct tlbcam
, MAS3
));
577 DEFINE(TLBCAM_MAS7
, offsetof(struct tlbcam
, MAS7
));
580 #if defined(CONFIG_KVM) && defined(CONFIG_SPE)
581 DEFINE(VCPU_EVR
, offsetof(struct kvm_vcpu
, arch
.evr
[0]));
582 DEFINE(VCPU_ACC
, offsetof(struct kvm_vcpu
, arch
.acc
));
583 DEFINE(VCPU_SPEFSCR
, offsetof(struct kvm_vcpu
, arch
.spefscr
));
584 DEFINE(VCPU_HOST_SPEFSCR
, offsetof(struct kvm_vcpu
, arch
.host_spefscr
));
587 #ifdef CONFIG_KVM_EXIT_TIMING
588 DEFINE(VCPU_TIMING_EXIT_TBU
, offsetof(struct kvm_vcpu
,
589 arch
.timing_exit
.tv32
.tbu
));
590 DEFINE(VCPU_TIMING_EXIT_TBL
, offsetof(struct kvm_vcpu
,
591 arch
.timing_exit
.tv32
.tbl
));
592 DEFINE(VCPU_TIMING_LAST_ENTER_TBU
, offsetof(struct kvm_vcpu
,
593 arch
.timing_last_enter
.tv32
.tbu
));
594 DEFINE(VCPU_TIMING_LAST_ENTER_TBL
, offsetof(struct kvm_vcpu
,
595 arch
.timing_last_enter
.tv32
.tbl
));