1 #include "qemu/osdep.h"
2 #include "qemu-common.h"
6 #include "qemu/error-report.h"
7 #include "sysemu/kvm.h"
10 #include "migration/cpu.h"
12 static bool vfp_needed(void *opaque)
15 CPUARMState *env = &cpu->env;
17 return arm_feature(env, ARM_FEATURE_VFP);
20 static int get_fpscr(QEMUFile *f, void *opaque, size_t size,
24 CPUARMState *env = &cpu->env;
25 uint32_t val = qemu_get_be32(f);
27 vfp_set_fpscr(env, val);
31 static int put_fpscr(QEMUFile *f, void *opaque, size_t size,
32 VMStateField *field, QJSON *vmdesc)
35 CPUARMState *env = &cpu->env;
37 qemu_put_be32(f, vfp_get_fpscr(env));
41 static const VMStateInfo vmstate_fpscr = {
47 static const VMStateDescription vmstate_vfp = {
50 .minimum_version_id = 3,
52 .fields = (VMStateField[]) {
53 /* For compatibility, store Qn out of Zn here. */
54 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[0].d, ARMCPU, 0, 2),
55 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[1].d, ARMCPU, 0, 2),
56 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[2].d, ARMCPU, 0, 2),
57 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[3].d, ARMCPU, 0, 2),
58 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[4].d, ARMCPU, 0, 2),
59 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[5].d, ARMCPU, 0, 2),
60 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[6].d, ARMCPU, 0, 2),
61 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[7].d, ARMCPU, 0, 2),
62 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[8].d, ARMCPU, 0, 2),
63 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[9].d, ARMCPU, 0, 2),
64 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[10].d, ARMCPU, 0, 2),
65 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[11].d, ARMCPU, 0, 2),
66 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[12].d, ARMCPU, 0, 2),
67 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[13].d, ARMCPU, 0, 2),
68 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[14].d, ARMCPU, 0, 2),
69 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[15].d, ARMCPU, 0, 2),
70 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[16].d, ARMCPU, 0, 2),
71 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[17].d, ARMCPU, 0, 2),
72 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[18].d, ARMCPU, 0, 2),
73 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[19].d, ARMCPU, 0, 2),
74 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[20].d, ARMCPU, 0, 2),
75 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[21].d, ARMCPU, 0, 2),
76 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[22].d, ARMCPU, 0, 2),
77 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[23].d, ARMCPU, 0, 2),
78 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[24].d, ARMCPU, 0, 2),
79 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[25].d, ARMCPU, 0, 2),
80 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[26].d, ARMCPU, 0, 2),
81 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[27].d, ARMCPU, 0, 2),
82 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[28].d, ARMCPU, 0, 2),
83 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[29].d, ARMCPU, 0, 2),
84 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[30].d, ARMCPU, 0, 2),
85 VMSTATE_UINT64_SUB_ARRAY(env.vfp.zregs[31].d, ARMCPU, 0, 2),
87 /* The xregs array is a little awkward because element 1 (FPSCR)
88 * requires a specific accessor, so we have to split it up in
91 VMSTATE_UINT32(env.vfp.xregs[0], ARMCPU),
92 VMSTATE_UINT32_SUB_ARRAY(env.vfp.xregs, ARMCPU, 2, 14),
96 .size = sizeof(uint32_t),
97 .info = &vmstate_fpscr,
101 VMSTATE_END_OF_LIST()
105 static bool iwmmxt_needed(void *opaque)
107 ARMCPU *cpu = opaque;
108 CPUARMState *env = &cpu->env;
110 return arm_feature(env, ARM_FEATURE_IWMMXT);
113 static const VMStateDescription vmstate_iwmmxt = {
114 .name = "cpu/iwmmxt",
116 .minimum_version_id = 1,
117 .needed = iwmmxt_needed,
118 .fields = (VMStateField[]) {
119 VMSTATE_UINT64_ARRAY(env.iwmmxt.regs, ARMCPU, 16),
120 VMSTATE_UINT32_ARRAY(env.iwmmxt.cregs, ARMCPU, 16),
121 VMSTATE_END_OF_LIST()
125 #ifdef TARGET_AARCH64
126 /* The expression ARM_MAX_VQ - 2 is 0 for pure AArch32 build,
127 * and ARMPredicateReg is actively empty. This triggers errors
128 * in the expansion of the VMSTATE macros.
131 static bool sve_needed(void *opaque)
133 ARMCPU *cpu = opaque;
134 CPUARMState *env = &cpu->env;
136 return arm_feature(env, ARM_FEATURE_SVE);
139 /* The first two words of each Zreg is stored in VFP state. */
140 static const VMStateDescription vmstate_zreg_hi_reg = {
141 .name = "cpu/sve/zreg_hi",
143 .minimum_version_id = 1,
144 .fields = (VMStateField[]) {
145 VMSTATE_UINT64_SUB_ARRAY(d, ARMVectorReg, 2, ARM_MAX_VQ - 2),
146 VMSTATE_END_OF_LIST()
150 static const VMStateDescription vmstate_preg_reg = {
151 .name = "cpu/sve/preg",
153 .minimum_version_id = 1,
154 .fields = (VMStateField[]) {
155 VMSTATE_UINT64_ARRAY(p, ARMPredicateReg, 2 * ARM_MAX_VQ / 8),
156 VMSTATE_END_OF_LIST()
160 static const VMStateDescription vmstate_sve = {
163 .minimum_version_id = 1,
164 .needed = sve_needed,
165 .fields = (VMStateField[]) {
166 VMSTATE_STRUCT_ARRAY(env.vfp.zregs, ARMCPU, 32, 0,
167 vmstate_zreg_hi_reg, ARMVectorReg),
168 VMSTATE_STRUCT_ARRAY(env.vfp.pregs, ARMCPU, 17, 0,
169 vmstate_preg_reg, ARMPredicateReg),
170 VMSTATE_END_OF_LIST()
175 static bool m_needed(void *opaque)
177 ARMCPU *cpu = opaque;
178 CPUARMState *env = &cpu->env;
180 return arm_feature(env, ARM_FEATURE_M);
183 static const VMStateDescription vmstate_m_faultmask_primask = {
184 .name = "cpu/m/faultmask-primask",
186 .minimum_version_id = 1,
187 .fields = (VMStateField[]) {
188 VMSTATE_UINT32(env.v7m.faultmask[M_REG_NS], ARMCPU),
189 VMSTATE_UINT32(env.v7m.primask[M_REG_NS], ARMCPU),
190 VMSTATE_END_OF_LIST()
194 /* CSSELR is in a subsection because we didn't implement it previously.
195 * Migration from an old implementation will leave it at zero, which
196 * is OK since the only CPUs in the old implementation make the
198 * Since there was no version of QEMU which implemented the CSSELR for
199 * just non-secure, we transfer both banks here rather than putting
200 * the secure banked version in the m-security subsection.
202 static bool csselr_vmstate_validate(void *opaque, int version_id)
204 ARMCPU *cpu = opaque;
206 return cpu->env.v7m.csselr[M_REG_NS] <= R_V7M_CSSELR_INDEX_MASK
207 && cpu->env.v7m.csselr[M_REG_S] <= R_V7M_CSSELR_INDEX_MASK;
210 static bool m_csselr_needed(void *opaque)
212 ARMCPU *cpu = opaque;
214 return !arm_v7m_csselr_razwi(cpu);
217 static const VMStateDescription vmstate_m_csselr = {
218 .name = "cpu/m/csselr",
220 .minimum_version_id = 1,
221 .needed = m_csselr_needed,
222 .fields = (VMStateField[]) {
223 VMSTATE_UINT32_ARRAY(env.v7m.csselr, ARMCPU, M_REG_NUM_BANKS),
224 VMSTATE_VALIDATE("CSSELR is valid", csselr_vmstate_validate),
225 VMSTATE_END_OF_LIST()
229 static const VMStateDescription vmstate_m_scr = {
232 .minimum_version_id = 1,
233 .fields = (VMStateField[]) {
234 VMSTATE_UINT32(env.v7m.scr[M_REG_NS], ARMCPU),
235 VMSTATE_END_OF_LIST()
239 static const VMStateDescription vmstate_m = {
242 .minimum_version_id = 4,
244 .fields = (VMStateField[]) {
245 VMSTATE_UINT32(env.v7m.vecbase[M_REG_NS], ARMCPU),
246 VMSTATE_UINT32(env.v7m.basepri[M_REG_NS], ARMCPU),
247 VMSTATE_UINT32(env.v7m.control[M_REG_NS], ARMCPU),
248 VMSTATE_UINT32(env.v7m.ccr[M_REG_NS], ARMCPU),
249 VMSTATE_UINT32(env.v7m.cfsr[M_REG_NS], ARMCPU),
250 VMSTATE_UINT32(env.v7m.hfsr, ARMCPU),
251 VMSTATE_UINT32(env.v7m.dfsr, ARMCPU),
252 VMSTATE_UINT32(env.v7m.mmfar[M_REG_NS], ARMCPU),
253 VMSTATE_UINT32(env.v7m.bfar, ARMCPU),
254 VMSTATE_UINT32(env.v7m.mpu_ctrl[M_REG_NS], ARMCPU),
255 VMSTATE_INT32(env.v7m.exception, ARMCPU),
256 VMSTATE_END_OF_LIST()
258 .subsections = (const VMStateDescription*[]) {
259 &vmstate_m_faultmask_primask,
266 static bool thumb2ee_needed(void *opaque)
268 ARMCPU *cpu = opaque;
269 CPUARMState *env = &cpu->env;
271 return arm_feature(env, ARM_FEATURE_THUMB2EE);
274 static const VMStateDescription vmstate_thumb2ee = {
275 .name = "cpu/thumb2ee",
277 .minimum_version_id = 1,
278 .needed = thumb2ee_needed,
279 .fields = (VMStateField[]) {
280 VMSTATE_UINT32(env.teecr, ARMCPU),
281 VMSTATE_UINT32(env.teehbr, ARMCPU),
282 VMSTATE_END_OF_LIST()
286 static bool pmsav7_needed(void *opaque)
288 ARMCPU *cpu = opaque;
289 CPUARMState *env = &cpu->env;
291 return arm_feature(env, ARM_FEATURE_PMSA) &&
292 arm_feature(env, ARM_FEATURE_V7) &&
293 !arm_feature(env, ARM_FEATURE_V8);
296 static bool pmsav7_rgnr_vmstate_validate(void *opaque, int version_id)
298 ARMCPU *cpu = opaque;
300 return cpu->env.pmsav7.rnr[M_REG_NS] < cpu->pmsav7_dregion;
303 static const VMStateDescription vmstate_pmsav7 = {
304 .name = "cpu/pmsav7",
306 .minimum_version_id = 1,
307 .needed = pmsav7_needed,
308 .fields = (VMStateField[]) {
309 VMSTATE_VARRAY_UINT32(env.pmsav7.drbar, ARMCPU, pmsav7_dregion, 0,
310 vmstate_info_uint32, uint32_t),
311 VMSTATE_VARRAY_UINT32(env.pmsav7.drsr, ARMCPU, pmsav7_dregion, 0,
312 vmstate_info_uint32, uint32_t),
313 VMSTATE_VARRAY_UINT32(env.pmsav7.dracr, ARMCPU, pmsav7_dregion, 0,
314 vmstate_info_uint32, uint32_t),
315 VMSTATE_VALIDATE("rgnr is valid", pmsav7_rgnr_vmstate_validate),
316 VMSTATE_END_OF_LIST()
320 static bool pmsav7_rnr_needed(void *opaque)
322 ARMCPU *cpu = opaque;
323 CPUARMState *env = &cpu->env;
325 /* For R profile cores pmsav7.rnr is migrated via the cpreg
326 * "RGNR" definition in helper.h. For M profile we have to
327 * migrate it separately.
329 return arm_feature(env, ARM_FEATURE_M);
332 static const VMStateDescription vmstate_pmsav7_rnr = {
333 .name = "cpu/pmsav7-rnr",
335 .minimum_version_id = 1,
336 .needed = pmsav7_rnr_needed,
337 .fields = (VMStateField[]) {
338 VMSTATE_UINT32(env.pmsav7.rnr[M_REG_NS], ARMCPU),
339 VMSTATE_END_OF_LIST()
343 static bool pmsav8_needed(void *opaque)
345 ARMCPU *cpu = opaque;
346 CPUARMState *env = &cpu->env;
348 return arm_feature(env, ARM_FEATURE_PMSA) &&
349 arm_feature(env, ARM_FEATURE_V8);
352 static const VMStateDescription vmstate_pmsav8 = {
353 .name = "cpu/pmsav8",
355 .minimum_version_id = 1,
356 .needed = pmsav8_needed,
357 .fields = (VMStateField[]) {
358 VMSTATE_VARRAY_UINT32(env.pmsav8.rbar[M_REG_NS], ARMCPU, pmsav7_dregion,
359 0, vmstate_info_uint32, uint32_t),
360 VMSTATE_VARRAY_UINT32(env.pmsav8.rlar[M_REG_NS], ARMCPU, pmsav7_dregion,
361 0, vmstate_info_uint32, uint32_t),
362 VMSTATE_UINT32(env.pmsav8.mair0[M_REG_NS], ARMCPU),
363 VMSTATE_UINT32(env.pmsav8.mair1[M_REG_NS], ARMCPU),
364 VMSTATE_END_OF_LIST()
368 static bool s_rnr_vmstate_validate(void *opaque, int version_id)
370 ARMCPU *cpu = opaque;
372 return cpu->env.pmsav7.rnr[M_REG_S] < cpu->pmsav7_dregion;
375 static bool sau_rnr_vmstate_validate(void *opaque, int version_id)
377 ARMCPU *cpu = opaque;
379 return cpu->env.sau.rnr < cpu->sau_sregion;
382 static bool m_security_needed(void *opaque)
384 ARMCPU *cpu = opaque;
385 CPUARMState *env = &cpu->env;
387 return arm_feature(env, ARM_FEATURE_M_SECURITY);
390 static const VMStateDescription vmstate_m_security = {
391 .name = "cpu/m-security",
393 .minimum_version_id = 1,
394 .needed = m_security_needed,
395 .fields = (VMStateField[]) {
396 VMSTATE_UINT32(env.v7m.secure, ARMCPU),
397 VMSTATE_UINT32(env.v7m.other_ss_msp, ARMCPU),
398 VMSTATE_UINT32(env.v7m.other_ss_psp, ARMCPU),
399 VMSTATE_UINT32(env.v7m.basepri[M_REG_S], ARMCPU),
400 VMSTATE_UINT32(env.v7m.primask[M_REG_S], ARMCPU),
401 VMSTATE_UINT32(env.v7m.faultmask[M_REG_S], ARMCPU),
402 VMSTATE_UINT32(env.v7m.control[M_REG_S], ARMCPU),
403 VMSTATE_UINT32(env.v7m.vecbase[M_REG_S], ARMCPU),
404 VMSTATE_UINT32(env.pmsav8.mair0[M_REG_S], ARMCPU),
405 VMSTATE_UINT32(env.pmsav8.mair1[M_REG_S], ARMCPU),
406 VMSTATE_VARRAY_UINT32(env.pmsav8.rbar[M_REG_S], ARMCPU, pmsav7_dregion,
407 0, vmstate_info_uint32, uint32_t),
408 VMSTATE_VARRAY_UINT32(env.pmsav8.rlar[M_REG_S], ARMCPU, pmsav7_dregion,
409 0, vmstate_info_uint32, uint32_t),
410 VMSTATE_UINT32(env.pmsav7.rnr[M_REG_S], ARMCPU),
411 VMSTATE_VALIDATE("secure MPU_RNR is valid", s_rnr_vmstate_validate),
412 VMSTATE_UINT32(env.v7m.mpu_ctrl[M_REG_S], ARMCPU),
413 VMSTATE_UINT32(env.v7m.ccr[M_REG_S], ARMCPU),
414 VMSTATE_UINT32(env.v7m.mmfar[M_REG_S], ARMCPU),
415 VMSTATE_UINT32(env.v7m.cfsr[M_REG_S], ARMCPU),
416 VMSTATE_UINT32(env.v7m.sfsr, ARMCPU),
417 VMSTATE_UINT32(env.v7m.sfar, ARMCPU),
418 VMSTATE_VARRAY_UINT32(env.sau.rbar, ARMCPU, sau_sregion, 0,
419 vmstate_info_uint32, uint32_t),
420 VMSTATE_VARRAY_UINT32(env.sau.rlar, ARMCPU, sau_sregion, 0,
421 vmstate_info_uint32, uint32_t),
422 VMSTATE_UINT32(env.sau.rnr, ARMCPU),
423 VMSTATE_VALIDATE("SAU_RNR is valid", sau_rnr_vmstate_validate),
424 VMSTATE_UINT32(env.sau.ctrl, ARMCPU),
425 VMSTATE_UINT32(env.v7m.scr[M_REG_S], ARMCPU),
426 VMSTATE_END_OF_LIST()
430 static int get_cpsr(QEMUFile *f, void *opaque, size_t size,
433 ARMCPU *cpu = opaque;
434 CPUARMState *env = &cpu->env;
435 uint32_t val = qemu_get_be32(f);
437 if (arm_feature(env, ARM_FEATURE_M)) {
438 if (val & XPSR_EXCP) {
439 /* This is a CPSR format value from an older QEMU. (We can tell
440 * because values transferred in XPSR format always have zero
441 * for the EXCP field, and CPSR format will always have bit 4
442 * set in CPSR_M.) Rearrange it into XPSR format. The significant
443 * differences are that the T bit is not in the same place, the
444 * primask/faultmask info may be in the CPSR I and F bits, and
445 * we do not want the mode bits.
446 * We know that this cleanup happened before v8M, so there
447 * is no complication with banked primask/faultmask.
449 uint32_t newval = val;
451 assert(!arm_feature(env, ARM_FEATURE_M_SECURITY));
453 newval &= (CPSR_NZCV | CPSR_Q | CPSR_IT | CPSR_GE);
457 /* If the I or F bits are set then this is a migration from
458 * an old QEMU which still stored the M profile FAULTMASK
459 * and PRIMASK in env->daif. For a new QEMU, the data is
460 * transferred using the vmstate_m_faultmask_primask subsection.
463 env->v7m.faultmask[M_REG_NS] = 1;
466 env->v7m.primask[M_REG_NS] = 1;
470 /* Ignore the low bits, they are handled by vmstate_m. */
471 xpsr_write(env, val, ~XPSR_EXCP);
475 env->aarch64 = ((val & PSTATE_nRW) == 0);
478 pstate_write(env, val);
482 cpsr_write(env, val, 0xffffffff, CPSRWriteRaw);
486 static int put_cpsr(QEMUFile *f, void *opaque, size_t size,
487 VMStateField *field, QJSON *vmdesc)
489 ARMCPU *cpu = opaque;
490 CPUARMState *env = &cpu->env;
493 if (arm_feature(env, ARM_FEATURE_M)) {
494 /* The low 9 bits are v7m.exception, which is handled by vmstate_m. */
495 val = xpsr_read(env) & ~XPSR_EXCP;
496 } else if (is_a64(env)) {
497 val = pstate_read(env);
499 val = cpsr_read(env);
502 qemu_put_be32(f, val);
506 static const VMStateInfo vmstate_cpsr = {
512 static int get_power(QEMUFile *f, void *opaque, size_t size,
515 ARMCPU *cpu = opaque;
516 bool powered_off = qemu_get_byte(f);
517 cpu->power_state = powered_off ? PSCI_OFF : PSCI_ON;
521 static int put_power(QEMUFile *f, void *opaque, size_t size,
522 VMStateField *field, QJSON *vmdesc)
524 ARMCPU *cpu = opaque;
526 /* Migration should never happen while we transition power states */
528 if (cpu->power_state == PSCI_ON ||
529 cpu->power_state == PSCI_OFF) {
530 bool powered_off = (cpu->power_state == PSCI_OFF) ? true : false;
531 qemu_put_byte(f, powered_off);
538 static const VMStateInfo vmstate_powered_off = {
539 .name = "powered_off",
544 static int cpu_pre_save(void *opaque)
546 ARMCPU *cpu = opaque;
549 if (!write_kvmstate_to_list(cpu)) {
550 /* This should never fail */
554 if (!write_cpustate_to_list(cpu)) {
555 /* This should never fail. */
560 cpu->cpreg_vmstate_array_len = cpu->cpreg_array_len;
561 memcpy(cpu->cpreg_vmstate_indexes, cpu->cpreg_indexes,
562 cpu->cpreg_array_len * sizeof(uint64_t));
563 memcpy(cpu->cpreg_vmstate_values, cpu->cpreg_values,
564 cpu->cpreg_array_len * sizeof(uint64_t));
569 static int cpu_post_load(void *opaque, int version_id)
571 ARMCPU *cpu = opaque;
574 /* Update the values list from the incoming migration data.
575 * Anything in the incoming data which we don't know about is
576 * a migration failure; anything we know about but the incoming
577 * data doesn't specify retains its current (reset) value.
578 * The indexes list remains untouched -- we only inspect the
579 * incoming migration index list so we can match the values array
580 * entries with the right slots in our own values array.
583 for (i = 0, v = 0; i < cpu->cpreg_array_len
584 && v < cpu->cpreg_vmstate_array_len; i++) {
585 if (cpu->cpreg_vmstate_indexes[v] > cpu->cpreg_indexes[i]) {
586 /* register in our list but not incoming : skip it */
589 if (cpu->cpreg_vmstate_indexes[v] < cpu->cpreg_indexes[i]) {
590 /* register in their list but not ours: fail migration */
593 /* matching register, copy the value over */
594 cpu->cpreg_values[i] = cpu->cpreg_vmstate_values[v];
599 if (!write_list_to_kvmstate(cpu, KVM_PUT_FULL_STATE)) {
602 /* Note that it's OK for the TCG side not to know about
603 * every register in the list; KVM is authoritative if
606 write_list_to_cpustate(cpu);
608 if (!write_list_to_cpustate(cpu)) {
613 hw_breakpoint_update_all(cpu);
614 hw_watchpoint_update_all(cpu);
619 const VMStateDescription vmstate_arm_cpu = {
622 .minimum_version_id = 22,
623 .pre_save = cpu_pre_save,
624 .post_load = cpu_post_load,
625 .fields = (VMStateField[]) {
626 VMSTATE_UINT32_ARRAY(env.regs, ARMCPU, 16),
627 VMSTATE_UINT64_ARRAY(env.xregs, ARMCPU, 32),
628 VMSTATE_UINT64(env.pc, ARMCPU),
632 .size = sizeof(uint32_t),
633 .info = &vmstate_cpsr,
637 VMSTATE_UINT32(env.spsr, ARMCPU),
638 VMSTATE_UINT64_ARRAY(env.banked_spsr, ARMCPU, 8),
639 VMSTATE_UINT32_ARRAY(env.banked_r13, ARMCPU, 8),
640 VMSTATE_UINT32_ARRAY(env.banked_r14, ARMCPU, 8),
641 VMSTATE_UINT32_ARRAY(env.usr_regs, ARMCPU, 5),
642 VMSTATE_UINT32_ARRAY(env.fiq_regs, ARMCPU, 5),
643 VMSTATE_UINT64_ARRAY(env.elr_el, ARMCPU, 4),
644 VMSTATE_UINT64_ARRAY(env.sp_el, ARMCPU, 4),
645 /* The length-check must come before the arrays to avoid
646 * incoming data possibly overflowing the array.
648 VMSTATE_INT32_POSITIVE_LE(cpreg_vmstate_array_len, ARMCPU),
649 VMSTATE_VARRAY_INT32(cpreg_vmstate_indexes, ARMCPU,
650 cpreg_vmstate_array_len,
651 0, vmstate_info_uint64, uint64_t),
652 VMSTATE_VARRAY_INT32(cpreg_vmstate_values, ARMCPU,
653 cpreg_vmstate_array_len,
654 0, vmstate_info_uint64, uint64_t),
655 VMSTATE_UINT64(env.exclusive_addr, ARMCPU),
656 VMSTATE_UINT64(env.exclusive_val, ARMCPU),
657 VMSTATE_UINT64(env.exclusive_high, ARMCPU),
658 VMSTATE_UINT64(env.features, ARMCPU),
659 VMSTATE_UINT32(env.exception.syndrome, ARMCPU),
660 VMSTATE_UINT32(env.exception.fsr, ARMCPU),
661 VMSTATE_UINT64(env.exception.vaddress, ARMCPU),
662 VMSTATE_TIMER_PTR(gt_timer[GTIMER_PHYS], ARMCPU),
663 VMSTATE_TIMER_PTR(gt_timer[GTIMER_VIRT], ARMCPU),
665 .name = "power_state",
667 .size = sizeof(bool),
668 .info = &vmstate_powered_off,
672 VMSTATE_END_OF_LIST()
674 .subsections = (const VMStateDescription*[]) {
679 /* pmsav7_rnr must come before pmsav7 so that we have the
680 * region number before we test it in the VMSTATE_VALIDATE
687 #ifdef TARGET_AARCH64