1 // SPDX-License-Identifier: GPL-2.0-only
4  * Copyright (c) 2013-2015, Intel Corporation.
27 #include "thread-stack.h"
34 #include "intel-pt.h"
37 #include "util/synthetic-events.h"
38 #include "time-utils.h"
42 #include "intel-pt-decoder/intel-pt-log.h"
43 #include "intel-pt-decoder/intel-pt-decoder.h"
44 #include "intel-pt-decoder/intel-pt-insn-decoder.h"
45 #include "intel-pt-decoder/intel-pt-pkt-decoder.h"
167 /* applicable_counters is 64-bits */
260 		len -= pkt_len;  in intel_pt_dump()
284 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_dump_sample()
288 	intel_pt_dump(pt, sample->aux_sample.data, sample->aux_sample.size);  in intel_pt_dump_sample()
293 	struct perf_time_interval *range = pt->synth_opts.ptime_range;  in intel_pt_log_events()
294 	int n = pt->synth_opts.range_num;  in intel_pt_log_events()
296 	if (pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_ALL_PERF_EVTS)  in intel_pt_log_events()
299 	if (pt->synth_opts.log_minus_flags & AUXTRACE_LOG_FLG_ALL_PERF_EVTS)  in intel_pt_log_events()
313 	struct rb_node **p = &rb_root->rb_node;  in intel_pt_findnew_vmcs()
321 		if (v->vmcs == vmcs)  in intel_pt_findnew_vmcs()
324 		if (vmcs < v->vmcs)  in intel_pt_findnew_vmcs()
325 			p = &(*p)->rb_left;  in intel_pt_findnew_vmcs()
327 			p = &(*p)->rb_right;  in intel_pt_findnew_vmcs()
332 		v->vmcs = vmcs;  in intel_pt_findnew_vmcs()
333 		v->tsc_offset = dflt_tsc_offset;  in intel_pt_findnew_vmcs()
334 		v->reliable = dflt_tsc_offset;  in intel_pt_findnew_vmcs()
336 		rb_link_node(&v->rb_node, parent, p);  in intel_pt_findnew_vmcs()
337 		rb_insert_color(&v->rb_node, rb_root);  in intel_pt_findnew_vmcs()
346 	struct intel_pt *pt = ptq->pt;  in intel_pt_findnew_vmcs_info()
348 	if (!vmcs && !pt->dflt_tsc_offset)  in intel_pt_findnew_vmcs_info()
351 	return intel_pt_findnew_vmcs(&pt->vmcs_info, vmcs, pt->dflt_tsc_offset);  in intel_pt_findnew_vmcs_info()
359 	n = rb_first(&pt->vmcs_info);  in intel_pt_free_vmcs_info()
363 		rb_erase(&v->rb_node, &pt->vmcs_info);  in intel_pt_free_vmcs_info()
374 	start = intel_pt_find_overlap(a->data, a->size, b->data, b->size,  in intel_pt_do_fix_overlap()
375 				      pt->have_tsc, &consecutive,  in intel_pt_do_fix_overlap()
376 				      pt->synth_opts.vm_time_correlation);  in intel_pt_do_fix_overlap()
378 		return -EINVAL;  in intel_pt_do_fix_overlap()
384 	if (pt->synth_opts.vm_time_correlation)  in intel_pt_do_fix_overlap()
385 		memset(b->data, 0, start - b->data);  in intel_pt_do_fix_overlap()
386 	b->use_size = b->data + b->size - start;  in intel_pt_do_fix_overlap()
387 	b->use_data = start;  in intel_pt_do_fix_overlap()
388 	if (b->use_size && consecutive)  in intel_pt_do_fix_overlap()
389 		b->consecutive = true;  in intel_pt_do_fix_overlap()
400 	if (!buffer->data) {  in intel_pt_get_buffer()
401 		int fd = perf_data__fd(ptq->pt->session->data);  in intel_pt_get_buffer()
403 		buffer->data = auxtrace_buffer__get_data(buffer, fd);  in intel_pt_get_buffer()
404 		if (!buffer->data)  in intel_pt_get_buffer()
405 			return -ENOMEM;  in intel_pt_get_buffer()
408 	might_overlap = ptq->pt->snapshot_mode || ptq->pt->sampling_mode;  in intel_pt_get_buffer()
409 	if (might_overlap && !buffer->consecutive && old_buffer &&  in intel_pt_get_buffer()
410 	    intel_pt_do_fix_overlap(ptq->pt, old_buffer, buffer))  in intel_pt_get_buffer()
411 		return -ENOMEM;  in intel_pt_get_buffer()
413 	if (buffer->use_data) {  in intel_pt_get_buffer()
414 		b->len = buffer->use_size;  in intel_pt_get_buffer()
415 		b->buf = buffer->use_data;  in intel_pt_get_buffer()
417 		b->len = buffer->size;  in intel_pt_get_buffer()
418 		b->buf = buffer->data;  in intel_pt_get_buffer()
420 	b->ref_timestamp = buffer->reference;  in intel_pt_get_buffer()
422 	if (!old_buffer || (might_overlap && !buffer->consecutive)) {  in intel_pt_get_buffer()
423 		b->consecutive = false;  in intel_pt_get_buffer()
424 		b->trace_nr = buffer->buffer_nr + 1;  in intel_pt_get_buffer()
426 		b->consecutive = true;  in intel_pt_get_buffer()
432 /* Do not drop buffers with references - refer intel_pt_get_trace() */
436 	if (!buffer || buffer == ptq->buffer || buffer == ptq->old_buffer)  in intel_pt_lookahead_drop_buffer()
447 	struct auxtrace_buffer *buffer = ptq->buffer;  in intel_pt_lookahead()
448 	struct auxtrace_buffer *old_buffer = ptq->old_buffer;  in intel_pt_lookahead()
452 	queue = &ptq->pt->queues.queue_array[ptq->queue_nr];  in intel_pt_lookahead()
492 	struct auxtrace_buffer *buffer = ptq->buffer;  in intel_pt_get_trace()
493 	struct auxtrace_buffer *old_buffer = ptq->old_buffer;  in intel_pt_get_trace()
497 	if (ptq->stop) {  in intel_pt_get_trace()
498 		b->len = 0;  in intel_pt_get_trace()
502 	queue = &ptq->pt->queues.queue_array[ptq->queue_nr];  in intel_pt_get_trace()
508 		b->len = 0;  in intel_pt_get_trace()
512 	ptq->buffer = buffer;  in intel_pt_get_trace()
518 	if (ptq->step_through_buffers)  in intel_pt_get_trace()
519 		ptq->stop = true;  in intel_pt_get_trace()
521 	if (b->len) {  in intel_pt_get_trace()
524 		ptq->old_buffer = buffer;  in intel_pt_get_trace()
550 	if (!strcmp(var, "intel-pt.cache-divisor")) {  in intel_pt_config_div()
585 	return 32 - __builtin_clz(size);  in intel_pt_cache_size()
594 	if (dso->auxtrace_cache)  in intel_pt_cache()
595 		return dso->auxtrace_cache;  in intel_pt_cache()
602 	dso->auxtrace_cache = c;  in intel_pt_cache()
616 		return -ENOMEM;  in intel_pt_cache_add()
620 		return -ENOMEM;  in intel_pt_cache_add()
622 	e->insn_cnt = insn_cnt;  in intel_pt_cache_add()
623 	e->byte_cnt = byte_cnt;  in intel_pt_cache_add()
624 	e->op = intel_pt_insn->op;  in intel_pt_cache_add()
625 	e->branch = intel_pt_insn->branch;  in intel_pt_cache_add()
626 	e->emulated_ptwrite = intel_pt_insn->emulated_ptwrite;  in intel_pt_cache_add()
627 	e->length = intel_pt_insn->length;  in intel_pt_cache_add()
628 	e->rel = intel_pt_insn->rel;  in intel_pt_cache_add()
629 	memcpy(e->insn, intel_pt_insn->buf, INTEL_PT_INSN_BUF_SZ);  in intel_pt_cache_add()
631 	err = auxtrace_cache__add(c, offset, &e->entry);  in intel_pt_cache_add()
646 	return auxtrace_cache__lookup(dso->auxtrace_cache, offset);  in intel_pt_cache_lookup()
657 	auxtrace_cache__remove(dso->auxtrace_cache, offset);  in intel_pt_cache_invalidate()
660 static inline bool intel_pt_guest_kernel_ip(uint64_t ip)  in intel_pt_guest_kernel_ip()  argument
662 	/* Assumes 64-bit kernel */  in intel_pt_guest_kernel_ip()
663 	return ip & (1ULL << 63);  in intel_pt_guest_kernel_ip()
666 static inline u8 intel_pt_nr_cpumode(struct intel_pt_queue *ptq, uint64_t ip, bool nr)  in intel_pt_nr_cpumode()  argument
669 		return intel_pt_guest_kernel_ip(ip) ?  in intel_pt_nr_cpumode()
674 	return ip >= ptq->pt->kernel_start ?  in intel_pt_nr_cpumode()
681 	/* No support for non-zero CS base */  in intel_pt_cpumode()
683 		return intel_pt_nr_cpumode(ptq, from_ip, ptq->state->from_nr);  in intel_pt_cpumode()
684 	return intel_pt_nr_cpumode(ptq, to_ip, ptq->state->to_nr);  in intel_pt_cpumode()
689 	struct machines *machines = &ptq->pt->session->machines;  in intel_pt_get_guest()
691 	pid_t pid = ptq->pid <= 0 ? DEFAULT_GUEST_KERNEL_ID : ptq->pid;  in intel_pt_get_guest()
693 	if (ptq->guest_machine && pid == ptq->guest_machine->pid)  in intel_pt_get_guest()
696 	ptq->guest_machine = NULL;  in intel_pt_get_guest()
697 	thread__zput(ptq->unknown_guest_thread);  in intel_pt_get_guest()
700 		thread__zput(ptq->guest_thread);  in intel_pt_get_guest()
701 		ptq->guest_thread = machines__findnew_guest_code(machines, pid);  in intel_pt_get_guest()
706 		return -1;  in intel_pt_get_guest()
708 	ptq->unknown_guest_thread = machine__idle_thread(machine);  in intel_pt_get_guest()
709 	if (!ptq->unknown_guest_thread)  in intel_pt_get_guest()
710 		return -1;  in intel_pt_get_guest()
712 	ptq->guest_machine = machine;  in intel_pt_get_guest()
719 	return intel_pt_insn->rel == 16 && intel_pt_insn->branch == INTEL_PT_BR_UNCONDITIONAL;  in intel_pt_jmp_16()
740 				   uint64_t *insn_cnt_ptr, uint64_t *ip,  in intel_pt_walk_next_insn()  argument
745 	struct machine *machine = ptq->pt->machine;  in intel_pt_walk_next_insn()
757 	intel_pt_insn->length = 0;  in intel_pt_walk_next_insn()
759 	if (to_ip && *ip == to_ip)  in intel_pt_walk_next_insn()
762 	nr = ptq->state->to_nr;  in intel_pt_walk_next_insn()
763 	cpumode = intel_pt_nr_cpumode(ptq, *ip, nr);  in intel_pt_walk_next_insn()
766 		if (ptq->pt->have_guest_sideband) {  in intel_pt_walk_next_insn()
767 			if (!ptq->guest_machine || ptq->guest_machine_pid != ptq->pid) {  in intel_pt_walk_next_insn()
769 				return -EINVAL;  in intel_pt_walk_next_insn()
774 			return -EINVAL;  in intel_pt_walk_next_insn()
776 		machine = ptq->guest_machine;  in intel_pt_walk_next_insn()
777 		thread = ptq->guest_thread;  in intel_pt_walk_next_insn()
781 				return -EINVAL;  in intel_pt_walk_next_insn()
783 			thread = ptq->unknown_guest_thread;  in intel_pt_walk_next_insn()
786 		thread = ptq->thread;  in intel_pt_walk_next_insn()
790 				return -EINVAL;  in intel_pt_walk_next_insn()
792 			thread = ptq->pt->unknown_thread;  in intel_pt_walk_next_insn()
797 		if (!thread__find_map(thread, cpumode, *ip, &al) || !al.map->dso) {  in intel_pt_walk_next_insn()
799 				intel_pt_log("ERROR: thread has no dso for %#" PRIx64 "\n", *ip);  in intel_pt_walk_next_insn()
801 				intel_pt_log("ERROR: thread has no map for %#" PRIx64 "\n", *ip);  in intel_pt_walk_next_insn()
802 			return -EINVAL;  in intel_pt_walk_next_insn()
805 		if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR &&  in intel_pt_walk_next_insn()
806 		    dso__data_status_seen(al.map->dso,  in intel_pt_walk_next_insn()
808 			return -ENOENT;  in intel_pt_walk_next_insn()
810 		offset = al.map->map_ip(al.map, *ip);  in intel_pt_walk_next_insn()
815 			e = intel_pt_cache_lookup(al.map->dso, machine, offset);  in intel_pt_walk_next_insn()
817 			    (!max_insn_cnt || e->insn_cnt <= max_insn_cnt)) {  in intel_pt_walk_next_insn()
818 				*insn_cnt_ptr = e->insn_cnt;  in intel_pt_walk_next_insn()
819 				*ip += e->byte_cnt;  in intel_pt_walk_next_insn()
820 				intel_pt_insn->op = e->op;  in intel_pt_walk_next_insn()
821 				intel_pt_insn->branch = e->branch;  in intel_pt_walk_next_insn()
822 				intel_pt_insn->emulated_ptwrite = e->emulated_ptwrite;  in intel_pt_walk_next_insn()
823 				intel_pt_insn->length = e->length;  in intel_pt_walk_next_insn()
824 				intel_pt_insn->rel = e->rel;  in intel_pt_walk_next_insn()
825 				memcpy(intel_pt_insn->buf, e->insn,  in intel_pt_walk_next_insn()
827 				intel_pt_log_insn_no_data(intel_pt_insn, *ip);  in intel_pt_walk_next_insn()
833 		start_ip = *ip;  in intel_pt_walk_next_insn()
835 		/* Load maps to ensure dso->is_64_bit has been updated */  in intel_pt_walk_next_insn()
838 		x86_64 = al.map->dso->is_64_bit;  in intel_pt_walk_next_insn()
841 			len = dso__data_read_offset(al.map->dso, machine,  in intel_pt_walk_next_insn()
848 					dso__fprintf(al.map->dso, intel_pt_log_fp());  in intel_pt_walk_next_insn()
849 				return -EINVAL;  in intel_pt_walk_next_insn()
853 				return -EINVAL;  in intel_pt_walk_next_insn()
855 			intel_pt_log_insn(intel_pt_insn, *ip);  in intel_pt_walk_next_insn()
859 			if (intel_pt_insn->branch != INTEL_PT_BR_NO_BRANCH) {  in intel_pt_walk_next_insn()
866 				offs = offset + intel_pt_insn->length;  in intel_pt_walk_next_insn()
867 				eptw = intel_pt_emulated_ptwrite(al.map->dso, machine, offs);  in intel_pt_walk_next_insn()
868 				intel_pt_insn->emulated_ptwrite = eptw;  in intel_pt_walk_next_insn()
875 			*ip += intel_pt_insn->length;  in intel_pt_walk_next_insn()
877 			if (to_ip && *ip == to_ip) {  in intel_pt_walk_next_insn()
878 				intel_pt_insn->length = 0;  in intel_pt_walk_next_insn()
882 			if (*ip >= al.map->end)  in intel_pt_walk_next_insn()
885 			offset += intel_pt_insn->length;  in intel_pt_walk_next_insn()
902 		e = intel_pt_cache_lookup(al.map->dso, machine, start_offset);  in intel_pt_walk_next_insn()
908 	intel_pt_cache_add(al.map->dso, machine, start_offset, insn_cnt,  in intel_pt_walk_next_insn()
909 			   *ip - start_ip, intel_pt_insn);  in intel_pt_walk_next_insn()
918 static bool intel_pt_match_pgd_ip(struct intel_pt *pt, uint64_t ip,  in intel_pt_match_pgd_ip()  argument
926 	list_for_each_entry(filt, &pt->filts.head, list) {  in intel_pt_match_pgd_ip()
927 		if (filt->start)  in intel_pt_match_pgd_ip()
930 		if ((filename && !filt->filename) ||  in intel_pt_match_pgd_ip()
931 		    (!filename && filt->filename) ||  in intel_pt_match_pgd_ip()
932 		    (filename && strcmp(filename, filt->filename)))  in intel_pt_match_pgd_ip()
935 		if (!(offset >= filt->addr && offset < filt->addr + filt->size))  in intel_pt_match_pgd_ip()
938 …intel_pt_log("TIP.PGD ip %#"PRIx64" offset %#"PRIx64" in %s hit filter: %s offset %#"PRIx64" size …  in intel_pt_match_pgd_ip()
939 			     ip, offset, filename ? filename : "[kernel]",  in intel_pt_match_pgd_ip()
940 			     filt->start ? "filter" : "stop",  in intel_pt_match_pgd_ip()
941 			     filt->addr, filt->size);  in intel_pt_match_pgd_ip()
943 		if (filt->start)  in intel_pt_match_pgd_ip()
950 		intel_pt_log("TIP.PGD ip %#"PRIx64" offset %#"PRIx64" in %s is not in a filter region\n",  in intel_pt_match_pgd_ip()
951 			     ip, offset, filename ? filename : "[kernel]");  in intel_pt_match_pgd_ip()
956 static int __intel_pt_pgd_ip(uint64_t ip, void *data)  in __intel_pt_pgd_ip()  argument
964 	if (ptq->state->to_nr) {  in __intel_pt_pgd_ip()
965 		if (intel_pt_guest_kernel_ip(ip))  in __intel_pt_pgd_ip()
966 			return intel_pt_match_pgd_ip(ptq->pt, ip, ip, NULL);  in __intel_pt_pgd_ip()
968 		return -EINVAL;  in __intel_pt_pgd_ip()
969 	} else if (ip >= ptq->pt->kernel_start) {  in __intel_pt_pgd_ip()
970 		return intel_pt_match_pgd_ip(ptq->pt, ip, ip, NULL);  in __intel_pt_pgd_ip()
975 	thread = ptq->thread;  in __intel_pt_pgd_ip()
977 		return -EINVAL;  in __intel_pt_pgd_ip()
979 	if (!thread__find_map(thread, cpumode, ip, &al) || !al.map->dso)  in __intel_pt_pgd_ip()
980 		return -EINVAL;  in __intel_pt_pgd_ip()
982 	offset = al.map->map_ip(al.map, ip);  in __intel_pt_pgd_ip()
984 	return intel_pt_match_pgd_ip(ptq->pt, ip, offset,  in __intel_pt_pgd_ip()
985 				     al.map->dso->long_name);  in __intel_pt_pgd_ip()
988 static bool intel_pt_pgd_ip(uint64_t ip, void *data)  in intel_pt_pgd_ip()  argument
990 	return __intel_pt_pgd_ip(ip, data) > 0;  in intel_pt_pgd_ip()
996 	if (attr->type == pt->pmu_type) {  in intel_pt_get_config()
998 			*config = attr->config;  in intel_pt_get_config()
1009 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_exclude_kernel()
1010 		if (intel_pt_get_config(pt, &evsel->core.attr, NULL) &&  in intel_pt_exclude_kernel()
1011 		    !evsel->core.attr.exclude_kernel)  in intel_pt_exclude_kernel()
1022 	if (!pt->noretcomp_bit)  in intel_pt_return_compression()
1025 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_return_compression()
1026 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_return_compression()
1027 		    (config & pt->noretcomp_bit))  in intel_pt_return_compression()
1038 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_branch_enable()
1039 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_branch_enable()
1052 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_disabled_tnt()
1053 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_disabled_tnt()
1066 	if (!pt->mtc_freq_bits)  in intel_pt_mtc_period()
1069 	for (shift = 0, config = pt->mtc_freq_bits; !(config & 1); shift++)  in intel_pt_mtc_period()
1072 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_mtc_period()
1073 		if (intel_pt_get_config(pt, &evsel->core.attr, &config))  in intel_pt_mtc_period()
1074 			return (config & pt->mtc_freq_bits) >> shift;  in intel_pt_mtc_period()
1085 	if (!pt->tsc_bit || !pt->cap_user_time_zero || pt->synth_opts.timeless_decoding)  in intel_pt_timeless_decoding()
1088 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_timeless_decoding()
1089 		if (!(evsel->core.attr.sample_type & PERF_SAMPLE_TIME))  in intel_pt_timeless_decoding()
1091 		if (intel_pt_get_config(pt, &evsel->core.attr, &config)) {  in intel_pt_timeless_decoding()
1092 			if (config & pt->tsc_bit)  in intel_pt_timeless_decoding()
1105 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_tracing_kernel()
1106 		if (intel_pt_get_config(pt, &evsel->core.attr, NULL) &&  in intel_pt_tracing_kernel()
1107 		    !evsel->core.attr.exclude_kernel)  in intel_pt_tracing_kernel()
1119 	if (!pt->tsc_bit)  in intel_pt_have_tsc()
1122 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_have_tsc()
1123 		if (intel_pt_get_config(pt, &evsel->core.attr, &config)) {  in intel_pt_have_tsc()
1124 			if (config & pt->tsc_bit)  in intel_pt_have_tsc()
1138 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_have_mtc()
1139 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_have_mtc()
1140 		    (config & pt->mtc_bit))  in intel_pt_have_mtc()
1150 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_sampling_mode()
1151 		if ((evsel->core.attr.sample_type & PERF_SAMPLE_AUX) &&  in intel_pt_sampling_mode()
1152 		    evsel->core.attr.aux_sample_size)  in intel_pt_sampling_mode()
1163 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_ctl()
1164 		if (intel_pt_get_config(pt, &evsel->core.attr, &config))  in intel_pt_ctl()
1174 	quot = ns / pt->tc.time_mult;  in intel_pt_ns_to_ticks()
1175 	rem  = ns % pt->tc.time_mult;  in intel_pt_ns_to_ticks()
1176 	return (quot << pt->tc.time_shift) + (rem << pt->tc.time_shift) /  in intel_pt_ns_to_ticks()
1177 		pt->tc.time_mult;  in intel_pt_ns_to_ticks()
1185 	sz += (pt->synth_opts.callchain_sz + 1) * sizeof(u64);  in intel_pt_alloc_chain()
1193 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_callchain_init()
1194 		if (!(evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN))  in intel_pt_callchain_init()
1195 			evsel->synth_sample_type |= PERF_SAMPLE_CALLCHAIN;  in intel_pt_callchain_init()
1198 	pt->chain = intel_pt_alloc_chain(pt);  in intel_pt_callchain_init()
1199 	if (!pt->chain)  in intel_pt_callchain_init()
1200 		return -ENOMEM;  in intel_pt_callchain_init()
1208 	struct thread *thread = machine__findnew_thread(pt->machine,  in intel_pt_add_callchain()
1209 							sample->pid,  in intel_pt_add_callchain()
1210 							sample->tid);  in intel_pt_add_callchain()
1212 	thread_stack__sample_late(thread, sample->cpu, pt->chain,  in intel_pt_add_callchain()
1213 				  pt->synth_opts.callchain_sz + 1, sample->ip,  in intel_pt_add_callchain()
1214 				  pt->kernel_start);  in intel_pt_add_callchain()
1216 	sample->callchain = pt->chain;  in intel_pt_add_callchain()
1231 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_br_stack_init()
1232 		if (!(evsel->core.attr.sample_type & PERF_SAMPLE_BRANCH_STACK))  in intel_pt_br_stack_init()
1233 			evsel->synth_sample_type |= PERF_SAMPLE_BRANCH_STACK;  in intel_pt_br_stack_init()
1236 	pt->br_stack = intel_pt_alloc_br_stack(pt->br_stack_sz);  in intel_pt_br_stack_init()
1237 	if (!pt->br_stack)  in intel_pt_br_stack_init()
1238 		return -ENOMEM;  in intel_pt_br_stack_init()
1246 	struct thread *thread = machine__findnew_thread(pt->machine,  in intel_pt_add_br_stack()
1247 							sample->pid,  in intel_pt_add_br_stack()
1248 							sample->tid);  in intel_pt_add_br_stack()
1250 	thread_stack__br_sample_late(thread, sample->cpu, pt->br_stack,  in intel_pt_add_br_stack()
1251 				     pt->br_stack_sz, sample->ip,  in intel_pt_add_br_stack()
1252 				     pt->kernel_start);  in intel_pt_add_br_stack()
1254 	sample->branch_stack = pt->br_stack;  in intel_pt_add_br_stack()
1264 	struct perf_env *env = pt->machine->env;  in intel_pt_alloc_queue()
1271 	if (pt->synth_opts.callchain) {  in intel_pt_alloc_queue()
1272 		ptq->chain = intel_pt_alloc_chain(pt);  in intel_pt_alloc_queue()
1273 		if (!ptq->chain)  in intel_pt_alloc_queue()
1277 	if (pt->synth_opts.last_branch || pt->synth_opts.other_events) {  in intel_pt_alloc_queue()
1278 		unsigned int entry_cnt = max(LBRS_MAX, pt->br_stack_sz);  in intel_pt_alloc_queue()
1280 		ptq->last_branch = intel_pt_alloc_br_stack(entry_cnt);  in intel_pt_alloc_queue()
1281 		if (!ptq->last_branch)  in intel_pt_alloc_queue()
1285 	ptq->event_buf = malloc(PERF_SAMPLE_MAX_SIZE);  in intel_pt_alloc_queue()
1286 	if (!ptq->event_buf)  in intel_pt_alloc_queue()
1289 	ptq->pt = pt;  in intel_pt_alloc_queue()
1290 	ptq->queue_nr = queue_nr;  in intel_pt_alloc_queue()
1291 	ptq->exclude_kernel = intel_pt_exclude_kernel(pt);  in intel_pt_alloc_queue()
1292 	ptq->pid = -1;  in intel_pt_alloc_queue()
1293 	ptq->tid = -1;  in intel_pt_alloc_queue()
1294 	ptq->cpu = -1;  in intel_pt_alloc_queue()
1295 	ptq->next_tid = -1;  in intel_pt_alloc_queue()
1305 	params.max_non_turbo_ratio = pt->max_non_turbo_ratio;  in intel_pt_alloc_queue()
1307 	params.tsc_ctc_ratio_n = pt->tsc_ctc_ratio_n;  in intel_pt_alloc_queue()
1308 	params.tsc_ctc_ratio_d = pt->tsc_ctc_ratio_d;  in intel_pt_alloc_queue()
1309 	params.quick = pt->synth_opts.quick;  in intel_pt_alloc_queue()
1310 	params.vm_time_correlation = pt->synth_opts.vm_time_correlation;  in intel_pt_alloc_queue()
1311 	params.vm_tm_corr_dry_run = pt->synth_opts.vm_tm_corr_dry_run;  in intel_pt_alloc_queue()
1312 	params.first_timestamp = pt->first_timestamp;  in intel_pt_alloc_queue()
1313 	params.max_loops = pt->max_loops;  in intel_pt_alloc_queue()
1319 	if (pt->filts.cnt > 0)  in intel_pt_alloc_queue()
1322 	if (pt->synth_opts.instructions) {  in intel_pt_alloc_queue()
1323 		if (pt->synth_opts.period) {  in intel_pt_alloc_queue()
1324 			switch (pt->synth_opts.period_type) {  in intel_pt_alloc_queue()
1328 				params.period = pt->synth_opts.period;  in intel_pt_alloc_queue()
1332 				params.period = pt->synth_opts.period;  in intel_pt_alloc_queue()
1337 							pt->synth_opts.period);  in intel_pt_alloc_queue()
1350 	if (env->cpuid && !strncmp(env->cpuid, "GenuineIntel,6,92,", 18))  in intel_pt_alloc_queue()
1353 	ptq->decoder = intel_pt_decoder_new(&params);  in intel_pt_alloc_queue()
1354 	if (!ptq->decoder)  in intel_pt_alloc_queue()
1360 	zfree(&ptq->event_buf);  in intel_pt_alloc_queue()
1361 	zfree(&ptq->last_branch);  in intel_pt_alloc_queue()
1362 	zfree(&ptq->chain);  in intel_pt_alloc_queue()
1373 	thread__zput(ptq->thread);  in intel_pt_free_queue()
1374 	thread__zput(ptq->guest_thread);  in intel_pt_free_queue()
1375 	thread__zput(ptq->unknown_guest_thread);  in intel_pt_free_queue()
1376 	intel_pt_decoder_free(ptq->decoder);  in intel_pt_free_queue()
1377 	zfree(&ptq->event_buf);  in intel_pt_free_queue()
1378 	zfree(&ptq->last_branch);  in intel_pt_free_queue()
1379 	zfree(&ptq->chain);  in intel_pt_free_queue()
1387 	pt->first_timestamp = timestamp;  in intel_pt_first_timestamp()
1389 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_first_timestamp()
1390 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_first_timestamp()
1391 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_first_timestamp()
1393 		if (ptq && ptq->decoder)  in intel_pt_first_timestamp()
1394 			intel_pt_set_first_timestamp(ptq->decoder, timestamp);  in intel_pt_first_timestamp()
1400 	struct machines *machines = &ptq->pt->session->machines;  in intel_pt_get_guest_from_sideband()
1402 	pid_t machine_pid = ptq->pid;  in intel_pt_get_guest_from_sideband()
1413 	if (ptq->guest_machine != machine) {  in intel_pt_get_guest_from_sideband()
1414 		ptq->guest_machine = NULL;  in intel_pt_get_guest_from_sideband()
1415 		thread__zput(ptq->guest_thread);  in intel_pt_get_guest_from_sideband()
1416 		thread__zput(ptq->unknown_guest_thread);  in intel_pt_get_guest_from_sideband()
1418 		ptq->unknown_guest_thread = machine__find_thread(machine, 0, 0);  in intel_pt_get_guest_from_sideband()
1419 		if (!ptq->unknown_guest_thread)  in intel_pt_get_guest_from_sideband()
1420 			return -1;  in intel_pt_get_guest_from_sideband()
1421 		ptq->guest_machine = machine;  in intel_pt_get_guest_from_sideband()
1424 	vcpu = ptq->thread ? ptq->thread->guest_cpu : -1;  in intel_pt_get_guest_from_sideband()
1426 		return -1;  in intel_pt_get_guest_from_sideband()
1430 	if (ptq->guest_thread && ptq->guest_thread->tid != tid)  in intel_pt_get_guest_from_sideband()
1431 		thread__zput(ptq->guest_thread);  in intel_pt_get_guest_from_sideband()
1433 	if (!ptq->guest_thread) {  in intel_pt_get_guest_from_sideband()
1434 		ptq->guest_thread = machine__find_thread(machine, -1, tid);  in intel_pt_get_guest_from_sideband()
1435 		if (!ptq->guest_thread)  in intel_pt_get_guest_from_sideband()
1436 			return -1;  in intel_pt_get_guest_from_sideband()
1439 	ptq->guest_machine_pid = machine_pid;  in intel_pt_get_guest_from_sideband()
1440 	ptq->guest_pid = ptq->guest_thread->pid_;  in intel_pt_get_guest_from_sideband()
1441 	ptq->guest_tid = tid;  in intel_pt_get_guest_from_sideband()
1442 	ptq->vcpu = vcpu;  in intel_pt_get_guest_from_sideband()
1450 	struct intel_pt_queue *ptq = queue->priv;  in intel_pt_set_pid_tid_cpu()
1452 	if (queue->tid == -1 || pt->have_sched_switch) {  in intel_pt_set_pid_tid_cpu()
1453 		ptq->tid = machine__get_current_tid(pt->machine, ptq->cpu);  in intel_pt_set_pid_tid_cpu()
1454 		if (ptq->tid == -1)  in intel_pt_set_pid_tid_cpu()
1455 			ptq->pid = -1;  in intel_pt_set_pid_tid_cpu()
1456 		thread__zput(ptq->thread);  in intel_pt_set_pid_tid_cpu()
1459 	if (!ptq->thread && ptq->tid != -1)  in intel_pt_set_pid_tid_cpu()
1460 		ptq->thread = machine__find_thread(pt->machine, -1, ptq->tid);  in intel_pt_set_pid_tid_cpu()
1462 	if (ptq->thread) {  in intel_pt_set_pid_tid_cpu()
1463 		ptq->pid = ptq->thread->pid_;  in intel_pt_set_pid_tid_cpu()
1464 		if (queue->cpu == -1)  in intel_pt_set_pid_tid_cpu()
1465 			ptq->cpu = ptq->thread->cpu;  in intel_pt_set_pid_tid_cpu()
1468 	if (pt->have_guest_sideband && intel_pt_get_guest_from_sideband(ptq)) {  in intel_pt_set_pid_tid_cpu()
1469 		ptq->guest_machine_pid = 0;  in intel_pt_set_pid_tid_cpu()
1470 		ptq->guest_pid = -1;  in intel_pt_set_pid_tid_cpu()
1471 		ptq->guest_tid = -1;  in intel_pt_set_pid_tid_cpu()
1472 		ptq->vcpu = -1;  in intel_pt_set_pid_tid_cpu()
1478 	struct intel_pt *pt = ptq->pt;  in intel_pt_sample_flags()
1480 	ptq->insn_len = 0;  in intel_pt_sample_flags()
1481 	if (ptq->state->flags & INTEL_PT_ABORT_TX) {  in intel_pt_sample_flags()
1482 		ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT;  in intel_pt_sample_flags()
1483 	} else if (ptq->state->flags & INTEL_PT_ASYNC) {  in intel_pt_sample_flags()
1484 		if (!ptq->state->to_ip)  in intel_pt_sample_flags()
1485 			ptq->flags = PERF_IP_FLAG_BRANCH |  in intel_pt_sample_flags()
1487 		else if (ptq->state->from_nr && !ptq->state->to_nr)  in intel_pt_sample_flags()
1488 			ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |  in intel_pt_sample_flags()
1491 			ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |  in intel_pt_sample_flags()
1495 		if (ptq->state->from_ip)  in intel_pt_sample_flags()
1496 			ptq->flags = intel_pt_insn_type(ptq->state->insn_op);  in intel_pt_sample_flags()
1498 			ptq->flags = PERF_IP_FLAG_BRANCH |  in intel_pt_sample_flags()
1500 		if (ptq->state->flags & INTEL_PT_IN_TX)  in intel_pt_sample_flags()
1501 			ptq->flags |= PERF_IP_FLAG_IN_TX;  in intel_pt_sample_flags()
1502 		ptq->insn_len = ptq->state->insn_len;  in intel_pt_sample_flags()
1503 		memcpy(ptq->insn, ptq->state->insn, INTEL_PT_INSN_BUF_SZ);  in intel_pt_sample_flags()
1506 	if (ptq->state->type & INTEL_PT_TRACE_BEGIN)  in intel_pt_sample_flags()
1507 		ptq->flags |= PERF_IP_FLAG_TRACE_BEGIN;  in intel_pt_sample_flags()
1508 	if (ptq->state->type & INTEL_PT_TRACE_END)  in intel_pt_sample_flags()
1509 		ptq->flags |= PERF_IP_FLAG_TRACE_END;  in intel_pt_sample_flags()
1511 	if (pt->cap_event_trace) {  in intel_pt_sample_flags()
1512 		if (ptq->state->type & INTEL_PT_IFLAG_CHG) {  in intel_pt_sample_flags()
1513 			if (!ptq->state->from_iflag)  in intel_pt_sample_flags()
1514 				ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;  in intel_pt_sample_flags()
1515 			if (ptq->state->from_iflag != ptq->state->to_iflag)  in intel_pt_sample_flags()
1516 				ptq->flags |= PERF_IP_FLAG_INTR_TOGGLE;  in intel_pt_sample_flags()
1517 		} else if (!ptq->state->to_iflag) {  in intel_pt_sample_flags()
1518 			ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;  in intel_pt_sample_flags()
1526 	if (!pt->range_cnt)  in intel_pt_setup_time_range()
1529 	ptq->sel_timestamp = pt->time_ranges[0].start;  in intel_pt_setup_time_range()
1530 	ptq->sel_idx = 0;  in intel_pt_setup_time_range()
1532 	if (ptq->sel_timestamp) {  in intel_pt_setup_time_range()
1533 		ptq->sel_start = true;  in intel_pt_setup_time_range()
1535 		ptq->sel_timestamp = pt->time_ranges[0].end;  in intel_pt_setup_time_range()
1536 		ptq->sel_start = false;  in intel_pt_setup_time_range()
1544 	struct intel_pt_queue *ptq = queue->priv;  in intel_pt_setup_queue()
1546 	if (list_empty(&queue->head))  in intel_pt_setup_queue()
1552 			return -ENOMEM;  in intel_pt_setup_queue()
1553 		queue->priv = ptq;  in intel_pt_setup_queue()
1555 		if (queue->cpu != -1)  in intel_pt_setup_queue()
1556 			ptq->cpu = queue->cpu;  in intel_pt_setup_queue()
1557 		ptq->tid = queue->tid;  in intel_pt_setup_queue()
1559 		ptq->cbr_seen = UINT_MAX;  in intel_pt_setup_queue()
1561 		if (pt->sampling_mode && !pt->snapshot_mode &&  in intel_pt_setup_queue()
1562 		    pt->timeless_decoding)  in intel_pt_setup_queue()
1563 			ptq->step_through_buffers = true;  in intel_pt_setup_queue()
1565 		ptq->sync_switch = pt->sync_switch;  in intel_pt_setup_queue()
1570 	if (!ptq->on_heap &&  in intel_pt_setup_queue()
1571 	    (!ptq->sync_switch ||  in intel_pt_setup_queue()
1572 	     ptq->switch_state != INTEL_PT_SS_EXPECTING_SWITCH_EVENT)) {  in intel_pt_setup_queue()
1576 		if (pt->timeless_decoding)  in intel_pt_setup_queue()
1581 			     queue_nr, ptq->cpu, ptq->pid, ptq->tid);  in intel_pt_setup_queue()
1583 		if (ptq->sel_start && ptq->sel_timestamp) {  in intel_pt_setup_queue()
1584 			ret = intel_pt_fast_forward(ptq->decoder,  in intel_pt_setup_queue()
1585 						    ptq->sel_timestamp);  in intel_pt_setup_queue()
1591 			state = intel_pt_decode(ptq->decoder);  in intel_pt_setup_queue()
1592 			if (state->err) {  in intel_pt_setup_queue()
1593 				if (state->err == INTEL_PT_ERR_NODATA) {  in intel_pt_setup_queue()
1600 			if (state->timestamp)  in intel_pt_setup_queue()
1604 		ptq->timestamp = state->timestamp;  in intel_pt_setup_queue()
1606 			     queue_nr, ptq->timestamp);  in intel_pt_setup_queue()
1607 		ptq->state = state;  in intel_pt_setup_queue()
1608 		ptq->have_sample = true;  in intel_pt_setup_queue()
1609 		if (ptq->sel_start && ptq->sel_timestamp &&  in intel_pt_setup_queue()
1610 		    ptq->timestamp < ptq->sel_timestamp)  in intel_pt_setup_queue()
1611 			ptq->have_sample = false;  in intel_pt_setup_queue()
1613 		ret = auxtrace_heap__add(&pt->heap, queue_nr, ptq->timestamp);  in intel_pt_setup_queue()
1616 		ptq->on_heap = true;  in intel_pt_setup_queue()
1627 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_setup_queues()
1628 		ret = intel_pt_setup_queue(pt, &pt->queues.queue_array[i], i);  in intel_pt_setup_queues()
1637 	return pt->synth_opts.initial_skip &&  in intel_pt_skip_event()
1638 	       pt->num_events++ < pt->synth_opts.initial_skip;  in intel_pt_skip_event()
1643  * Also ensure CBR is first non-skipped event by allowing for 4 more samples
1648 	return pt->synth_opts.initial_skip &&  in intel_pt_skip_cbr_event()
1649 	       pt->num_events + 4 < pt->synth_opts.initial_skip;  in intel_pt_skip_cbr_event()
1656 	event->sample.header.type = PERF_RECORD_SAMPLE;  in intel_pt_prep_a_sample()
1657 	event->sample.header.size = sizeof(struct perf_event_header);  in intel_pt_prep_a_sample()
1659 	sample->pid = ptq->pid;  in intel_pt_prep_a_sample()
1660 	sample->tid = ptq->tid;  in intel_pt_prep_a_sample()
1662 	if (ptq->pt->have_guest_sideband) {  in intel_pt_prep_a_sample()
1663 		if ((ptq->state->from_ip && ptq->state->from_nr) ||  in intel_pt_prep_a_sample()
1664 		    (ptq->state->to_ip && ptq->state->to_nr)) {  in intel_pt_prep_a_sample()
1665 			sample->pid = ptq->guest_pid;  in intel_pt_prep_a_sample()
1666 			sample->tid = ptq->guest_tid;  in intel_pt_prep_a_sample()
1667 			sample->machine_pid = ptq->guest_machine_pid;  in intel_pt_prep_a_sample()
1668 			sample->vcpu = ptq->vcpu;  in intel_pt_prep_a_sample()
1672 	sample->cpu = ptq->cpu;  in intel_pt_prep_a_sample()
1673 	sample->insn_len = ptq->insn_len;  in intel_pt_prep_a_sample()
1674 	memcpy(sample->insn, ptq->insn, INTEL_PT_INSN_BUF_SZ);  in intel_pt_prep_a_sample()
1684 	if (!pt->timeless_decoding)  in intel_pt_prep_b_sample()
1685 		sample->time = tsc_to_perf_time(ptq->timestamp, &pt->tc);  in intel_pt_prep_b_sample()
1687 	sample->ip = ptq->state->from_ip;  in intel_pt_prep_b_sample()
1688 	sample->addr = ptq->state->to_ip;  in intel_pt_prep_b_sample()
1689 	sample->cpumode = intel_pt_cpumode(ptq, sample->ip, sample->addr);  in intel_pt_prep_b_sample()
1690 	sample->period = 1;  in intel_pt_prep_b_sample()
1691 	sample->flags = ptq->flags;  in intel_pt_prep_b_sample()
1693 	event->sample.header.misc = sample->cpumode;  in intel_pt_prep_b_sample()
1699 	event->header.size = perf_event__sample_event_size(sample, type, 0);  in intel_pt_inject_event()
1707 	if (!pt->synth_opts.inject)  in intel_pt_opt_inject()
1723 	ret = perf_session__deliver_synth_event(pt->session, event, sample);  in intel_pt_deliver_synth_event()
1732 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_branch_sample()
1733 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_branch_sample()
1734 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_branch_sample()
1741 	if (pt->branches_filter && !(pt->branches_filter & ptq->flags))  in intel_pt_synth_branch_sample()
1749 	sample.id = ptq->pt->branches_id;  in intel_pt_synth_branch_sample()
1750 	sample.stream_id = ptq->pt->branches_id;  in intel_pt_synth_branch_sample()
1756 	if (pt->synth_opts.last_branch && sort__mode == SORT_MODE__BRANCH) {  in intel_pt_synth_branch_sample()
1759 			.hw_idx = -1ULL,  in intel_pt_synth_branch_sample()
1761 				.from = sample.ip,  in intel_pt_synth_branch_sample()
1768 	if (ptq->sample_ipc)  in intel_pt_synth_branch_sample()
1769 		sample.cyc_cnt = ptq->ipc_cyc_cnt - ptq->last_br_cyc_cnt;  in intel_pt_synth_branch_sample()
1771 		sample.insn_cnt = ptq->ipc_insn_cnt - ptq->last_br_insn_cnt;  in intel_pt_synth_branch_sample()
1772 		ptq->last_br_insn_cnt = ptq->ipc_insn_cnt;  in intel_pt_synth_branch_sample()
1773 		ptq->last_br_cyc_cnt = ptq->ipc_cyc_cnt;  in intel_pt_synth_branch_sample()
1777 					    pt->branches_sample_type);  in intel_pt_synth_branch_sample()
1787 	if (pt->synth_opts.callchain) {  in intel_pt_prep_sample()
1788 		thread_stack__sample(ptq->thread, ptq->cpu, ptq->chain,  in intel_pt_prep_sample()
1789 				     pt->synth_opts.callchain_sz + 1,  in intel_pt_prep_sample()
1790 				     sample->ip, pt->kernel_start);  in intel_pt_prep_sample()
1791 		sample->callchain = ptq->chain;  in intel_pt_prep_sample()
1794 	if (pt->synth_opts.last_branch) {  in intel_pt_prep_sample()
1795 		thread_stack__br_sample(ptq->thread, ptq->cpu, ptq->last_branch,  in intel_pt_prep_sample()
1796 					pt->br_stack_sz);  in intel_pt_prep_sample()
1797 		sample->branch_stack = ptq->last_branch;  in intel_pt_prep_sample()
1803 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_instruction_sample()
1804 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_instruction_sample()
1805 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_instruction_sample()
1812 	sample.id = ptq->pt->instructions_id;  in intel_pt_synth_instruction_sample()
1813 	sample.stream_id = ptq->pt->instructions_id;  in intel_pt_synth_instruction_sample()
1814 	if (pt->synth_opts.quick)  in intel_pt_synth_instruction_sample()
1817 		sample.period = ptq->state->tot_insn_cnt - ptq->last_insn_cnt;  in intel_pt_synth_instruction_sample()
1819 	if (ptq->sample_ipc)  in intel_pt_synth_instruction_sample()
1820 		sample.cyc_cnt = ptq->ipc_cyc_cnt - ptq->last_in_cyc_cnt;  in intel_pt_synth_instruction_sample()
1822 		sample.insn_cnt = ptq->ipc_insn_cnt - ptq->last_in_insn_cnt;  in intel_pt_synth_instruction_sample()
1823 		ptq->last_in_insn_cnt = ptq->ipc_insn_cnt;  in intel_pt_synth_instruction_sample()
1824 		ptq->last_in_cyc_cnt = ptq->ipc_cyc_cnt;  in intel_pt_synth_instruction_sample()
1827 	ptq->last_insn_cnt = ptq->state->tot_insn_cnt;  in intel_pt_synth_instruction_sample()
1830 					    pt->instructions_sample_type);  in intel_pt_synth_instruction_sample()
1835 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_transaction_sample()
1836 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_transaction_sample()
1837 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_transaction_sample()
1844 	sample.id = ptq->pt->transactions_id;  in intel_pt_synth_transaction_sample()
1845 	sample.stream_id = ptq->pt->transactions_id;  in intel_pt_synth_transaction_sample()
1848 					    pt->transactions_sample_type);  in intel_pt_synth_transaction_sample()
1859 	 * Zero IP is used to mean "trace start" but that is not the case for  in intel_pt_prep_p_sample()
1860 	 * power or PTWRITE events with no IP, so clear the flags.  in intel_pt_prep_p_sample()
1862 	if (!sample->ip)  in intel_pt_prep_p_sample()
1863 		sample->flags = 0;  in intel_pt_prep_p_sample()
1868 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_ptwrite_sample()
1869 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_ptwrite_sample()
1870 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_ptwrite_sample()
1878 	sample.id = ptq->pt->ptwrites_id;  in intel_pt_synth_ptwrite_sample()
1879 	sample.stream_id = ptq->pt->ptwrites_id;  in intel_pt_synth_ptwrite_sample()
1882 	raw.ip = !!(ptq->state->flags & INTEL_PT_FUP_IP);  in intel_pt_synth_ptwrite_sample()
1883 	raw.payload = cpu_to_le64(ptq->state->ptw_payload);  in intel_pt_synth_ptwrite_sample()
1889 					    pt->ptwrites_sample_type);  in intel_pt_synth_ptwrite_sample()
1894 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_cbr_sample()
1895 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_cbr_sample()
1896 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_cbr_sample()
1903 	ptq->cbr_seen = ptq->state->cbr;  in intel_pt_synth_cbr_sample()
1907 	sample.id = ptq->pt->cbr_id;  in intel_pt_synth_cbr_sample()
1908 	sample.stream_id = ptq->pt->cbr_id;  in intel_pt_synth_cbr_sample()
1910 	flags = (u16)ptq->state->cbr_payload | (pt->max_non_turbo_ratio << 16);  in intel_pt_synth_cbr_sample()
1912 	raw.freq = cpu_to_le32(raw.cbr * pt->cbr2khz);  in intel_pt_synth_cbr_sample()
1919 					    pt->pwr_events_sample_type);  in intel_pt_synth_cbr_sample()
1924 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_psb_sample()
1925 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_psb_sample()
1926 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_psb_sample()
1934 	sample.id = ptq->pt->psb_id;  in intel_pt_synth_psb_sample()
1935 	sample.stream_id = ptq->pt->psb_id;  in intel_pt_synth_psb_sample()
1939 	raw.offset = ptq->state->psb_offset;  in intel_pt_synth_psb_sample()
1945 					    pt->pwr_events_sample_type);  in intel_pt_synth_psb_sample()
1950 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_mwait_sample()
1951 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_mwait_sample()
1952 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_mwait_sample()
1960 	sample.id = ptq->pt->mwait_id;  in intel_pt_synth_mwait_sample()
1961 	sample.stream_id = ptq->pt->mwait_id;  in intel_pt_synth_mwait_sample()
1964 	raw.payload = cpu_to_le64(ptq->state->mwait_payload);  in intel_pt_synth_mwait_sample()
1970 					    pt->pwr_events_sample_type);  in intel_pt_synth_mwait_sample()
1975 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_pwre_sample()
1976 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_pwre_sample()
1977 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_pwre_sample()
1985 	sample.id = ptq->pt->pwre_id;  in intel_pt_synth_pwre_sample()
1986 	sample.stream_id = ptq->pt->pwre_id;  in intel_pt_synth_pwre_sample()
1989 	raw.payload = cpu_to_le64(ptq->state->pwre_payload);  in intel_pt_synth_pwre_sample()
1995 					    pt->pwr_events_sample_type);  in intel_pt_synth_pwre_sample()
2000 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_exstop_sample()
2001 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_exstop_sample()
2002 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_exstop_sample()
2010 	sample.id = ptq->pt->exstop_id;  in intel_pt_synth_exstop_sample()
2011 	sample.stream_id = ptq->pt->exstop_id;  in intel_pt_synth_exstop_sample()
2014 	raw.ip = !!(ptq->state->flags & INTEL_PT_FUP_IP);  in intel_pt_synth_exstop_sample()
2020 					    pt->pwr_events_sample_type);  in intel_pt_synth_exstop_sample()
2025 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_pwrx_sample()
2026 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_pwrx_sample()
2027 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_pwrx_sample()
2035 	sample.id = ptq->pt->pwrx_id;  in intel_pt_synth_pwrx_sample()
2036 	sample.stream_id = ptq->pt->pwrx_id;  in intel_pt_synth_pwrx_sample()
2039 	raw.payload = cpu_to_le64(ptq->state->pwrx_payload);  in intel_pt_synth_pwrx_sample()
2045 					    pt->pwr_events_sample_type);  in intel_pt_synth_pwrx_sample()
2077 	const u64 *gp_regs = items->val[INTEL_PT_GP_REGS_POS];  in intel_pt_add_gp_regs()
2078 	u32 mask = items->mask[INTEL_PT_GP_REGS_POS];  in intel_pt_add_gp_regs()
2084 		int n = pebs_gp_regs[i] - 1;  in intel_pt_add_gp_regs()
2091 		 * mask (i.e. 'intr_regs->mask') accordingly.  in intel_pt_add_gp_regs()
2094 			intr_regs->mask |= bit;  in intel_pt_add_gp_regs()
2110 	u32 mask = items->has_xmm & (regs_mask >> PERF_REG_X86_XMM0);  in intel_pt_add_xmm()
2111 	const u64 *xmm = items->xmm;  in intel_pt_add_xmm()
2117 	 * and update the resulting mask (i.e. 'intr_regs->mask') accordingly.  in intel_pt_add_xmm()
2119 	intr_regs->mask |= (u64)mask << PERF_REG_X86_XMM0;  in intel_pt_add_xmm()
2156 	br_stack->nr = 0;  in intel_pt_add_lbrs()
2158 	to = &br_stack->entries[0].from;  in intel_pt_add_lbrs()
2161 		u32 mask = items->mask[i];  in intel_pt_add_lbrs()
2162 		const u64 *from = items->val[i];  in intel_pt_add_lbrs()
2169 				br_stack->nr += 1;  in intel_pt_add_lbrs()
2177 	const struct intel_pt_blk_items *items = &ptq->state->items;  in intel_pt_do_synth_pebs_sample()
2178 	struct perf_sample sample = { .ip = 0, };  in intel_pt_do_synth_pebs_sample()
2179 	union perf_event *event = ptq->event_buf;  in intel_pt_do_synth_pebs_sample()
2180 	struct intel_pt *pt = ptq->pt;  in intel_pt_do_synth_pebs_sample()
2181 	u64 sample_type = evsel->core.attr.sample_type;  in intel_pt_do_synth_pebs_sample()
2193 	if (!evsel->core.attr.freq)  in intel_pt_do_synth_pebs_sample()
2194 		sample.period = evsel->core.attr.sample_period;  in intel_pt_do_synth_pebs_sample()
2196 	/* No support for non-zero CS base */  in intel_pt_do_synth_pebs_sample()
2197 	if (items->has_ip)  in intel_pt_do_synth_pebs_sample()
2198 		sample.ip = items->ip;  in intel_pt_do_synth_pebs_sample()
2199 	else if (items->has_rip)  in intel_pt_do_synth_pebs_sample()
2200 		sample.ip = items->rip;  in intel_pt_do_synth_pebs_sample()
2202 		sample.ip = ptq->state->from_ip;  in intel_pt_do_synth_pebs_sample()
2204 	cpumode = intel_pt_cpumode(ptq, sample.ip, 0);  in intel_pt_do_synth_pebs_sample()
2206 	event->sample.header.misc = cpumode | PERF_RECORD_MISC_EXACT_IP;  in intel_pt_do_synth_pebs_sample()
2213 		if (items->has_timestamp)  in intel_pt_do_synth_pebs_sample()
2214 			timestamp = items->timestamp;  in intel_pt_do_synth_pebs_sample()
2215 		else if (!pt->timeless_decoding)  in intel_pt_do_synth_pebs_sample()
2216 			timestamp = ptq->timestamp;  in intel_pt_do_synth_pebs_sample()
2218 			sample.time = tsc_to_perf_time(timestamp, &pt->tc);  in intel_pt_do_synth_pebs_sample()
2222 	    pt->synth_opts.callchain) {  in intel_pt_do_synth_pebs_sample()
2223 		thread_stack__sample(ptq->thread, ptq->cpu, ptq->chain,  in intel_pt_do_synth_pebs_sample()
2224 				     pt->synth_opts.callchain_sz, sample.ip,  in intel_pt_do_synth_pebs_sample()
2225 				     pt->kernel_start);  in intel_pt_do_synth_pebs_sample()
2226 		sample.callchain = ptq->chain;  in intel_pt_do_synth_pebs_sample()
2230 	    (items->mask[INTEL_PT_GP_REGS_POS] ||  in intel_pt_do_synth_pebs_sample()
2231 	     items->mask[INTEL_PT_XMM_POS])) {  in intel_pt_do_synth_pebs_sample()
2232 		u64 regs_mask = evsel->core.attr.sample_regs_intr;  in intel_pt_do_synth_pebs_sample()
2235 		sample.intr_regs.abi = items->is_32_bit ?  in intel_pt_do_synth_pebs_sample()
2246 		if (items->mask[INTEL_PT_LBR_0_POS] ||  in intel_pt_do_synth_pebs_sample()
2247 		    items->mask[INTEL_PT_LBR_1_POS] ||  in intel_pt_do_synth_pebs_sample()
2248 		    items->mask[INTEL_PT_LBR_2_POS]) {  in intel_pt_do_synth_pebs_sample()
2249 			intel_pt_add_lbrs(ptq->last_branch, items);  in intel_pt_do_synth_pebs_sample()
2250 		} else if (pt->synth_opts.last_branch) {  in intel_pt_do_synth_pebs_sample()
2251 			thread_stack__br_sample(ptq->thread, ptq->cpu,  in intel_pt_do_synth_pebs_sample()
2252 						ptq->last_branch,  in intel_pt_do_synth_pebs_sample()
2253 						pt->br_stack_sz);  in intel_pt_do_synth_pebs_sample()
2255 			ptq->last_branch->nr = 0;  in intel_pt_do_synth_pebs_sample()
2257 		sample.branch_stack = ptq->last_branch;  in intel_pt_do_synth_pebs_sample()
2260 	if (sample_type & PERF_SAMPLE_ADDR && items->has_mem_access_address)  in intel_pt_do_synth_pebs_sample()
2261 		sample.addr = items->mem_access_address;  in intel_pt_do_synth_pebs_sample()
2268 		if (items->has_mem_access_latency) {  in intel_pt_do_synth_pebs_sample()
2269 			u64 weight = items->mem_access_latency >> 32;  in intel_pt_do_synth_pebs_sample()
2283 				sample.ins_lat = items->mem_access_latency & 0xffff;  in intel_pt_do_synth_pebs_sample()
2285 				sample.weight = items->mem_access_latency;  in intel_pt_do_synth_pebs_sample()
2287 		if (!sample.weight && items->has_tsx_aux_info) {  in intel_pt_do_synth_pebs_sample()
2289 			sample.weight = (u32)items->tsx_aux_info;  in intel_pt_do_synth_pebs_sample()
2293 	if (sample_type & PERF_SAMPLE_TRANSACTION && items->has_tsx_aux_info) {  in intel_pt_do_synth_pebs_sample()
2294 		u64 ax = items->has_rax ? items->rax : 0;  in intel_pt_do_synth_pebs_sample()
2296 		u64 txn = (u8)(items->tsx_aux_info >> 32);  in intel_pt_do_synth_pebs_sample()
2309 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_single_pebs_sample()
2310 	struct evsel *evsel = pt->pebs_evsel;  in intel_pt_synth_single_pebs_sample()
2311 	u64 id = evsel->core.id[0];  in intel_pt_synth_single_pebs_sample()
2318 	const struct intel_pt_blk_items *items = &ptq->state->items;  in intel_pt_synth_pebs_sample()
2320 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_pebs_sample()
2321 	int err = -EINVAL;  in intel_pt_synth_pebs_sample()
2324 	if (!items->has_applicable_counters || !items->applicable_counters) {  in intel_pt_synth_pebs_sample()
2325 		if (!pt->single_pebs)  in intel_pt_synth_pebs_sample()
2326 			pr_err("PEBS-via-PT record with no applicable_counters\n");  in intel_pt_synth_pebs_sample()
2330 	for_each_set_bit(hw_id, (unsigned long *)&items->applicable_counters, INTEL_PT_MAX_PEBS) {  in intel_pt_synth_pebs_sample()
2331 		pe = &ptq->pebs[hw_id];  in intel_pt_synth_pebs_sample()
2332 		if (!pe->evsel) {  in intel_pt_synth_pebs_sample()
2333 			if (!pt->single_pebs)  in intel_pt_synth_pebs_sample()
2334 				pr_err("PEBS-via-PT record with no matching event, hw_id %d\n",  in intel_pt_synth_pebs_sample()
2338 		err = intel_pt_do_synth_pebs_sample(ptq, pe->evsel, pe->id);  in intel_pt_synth_pebs_sample()
2348 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_events_sample()
2349 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_events_sample()
2350 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_events_sample()
2362 	sample.id        = ptq->pt->evt_id;  in intel_pt_synth_events_sample()
2363 	sample.stream_id = ptq->pt->evt_id;  in intel_pt_synth_events_sample()
2365 	raw.cfe.type     = ptq->state->cfe_type;  in intel_pt_synth_events_sample()
2367 	raw.cfe.ip       = !!(ptq->state->flags & INTEL_PT_FUP_IP);  in intel_pt_synth_events_sample()
2368 	raw.cfe.vector   = ptq->state->cfe_vector;  in intel_pt_synth_events_sample()
2369 	raw.cfe.evd_cnt  = ptq->state->evd_cnt;  in intel_pt_synth_events_sample()
2371 	for (i = 0; i < ptq->state->evd_cnt; i++) {  in intel_pt_synth_events_sample()
2373 		raw.evd[i].evd_type = ptq->state->evd[i].type;  in intel_pt_synth_events_sample()
2374 		raw.evd[i].payload  = ptq->state->evd[i].payload;  in intel_pt_synth_events_sample()
2378 			  ptq->state->evd_cnt * sizeof(struct perf_synth_intel_evd);  in intel_pt_synth_events_sample()
2382 					    pt->evt_sample_type);  in intel_pt_synth_events_sample()
2387 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_iflag_chg_sample()
2388 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_iflag_chg_sample()
2389 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_iflag_chg_sample()
2397 	sample.id = ptq->pt->iflag_chg_id;  in intel_pt_synth_iflag_chg_sample()
2398 	sample.stream_id = ptq->pt->iflag_chg_id;  in intel_pt_synth_iflag_chg_sample()
2401 	raw.iflag = ptq->state->to_iflag;  in intel_pt_synth_iflag_chg_sample()
2403 	if (ptq->state->type & INTEL_PT_BRANCH) {  in intel_pt_synth_iflag_chg_sample()
2405 		raw.branch_ip = ptq->state->to_ip;  in intel_pt_synth_iflag_chg_sample()
2409 	sample.flags = ptq->flags;  in intel_pt_synth_iflag_chg_sample()
2415 					    pt->iflag_chg_sample_type);  in intel_pt_synth_iflag_chg_sample()
2419 				pid_t pid, pid_t tid, u64 ip, u64 timestamp,  in intel_pt_synth_error()  argument
2422 	bool dump_log_on_error = pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_ON_ERROR;  in intel_pt_synth_error()
2423 	bool log_on_stdout = pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_USE_STDOUT;  in intel_pt_synth_error()
2428 	if (pt->synth_opts.error_minus_flags) {  in intel_pt_synth_error()
2430 		    pt->synth_opts.error_minus_flags & AUXTRACE_ERR_FLG_OVERFLOW)  in intel_pt_synth_error()
2433 		    pt->synth_opts.error_minus_flags & AUXTRACE_ERR_FLG_DATA_LOST)  in intel_pt_synth_error()
2440 				   code, cpu, pid, tid, ip, msg, timestamp,  in intel_pt_synth_error()
2453 	err = perf_session__deliver_synth_event(pt->session, &event, NULL);  in intel_pt_synth_error()
2464 	struct intel_pt *pt = ptq->pt;  in intel_ptq_synth_error()
2465 	u64 tm = ptq->timestamp;  in intel_ptq_synth_error()
2467 	pid_t pid = ptq->pid;  in intel_ptq_synth_error()
2468 	pid_t tid = ptq->tid;  in intel_ptq_synth_error()
2469 	int vcpu = -1;  in intel_ptq_synth_error()
2471 	tm = pt->timeless_decoding ? 0 : tsc_to_perf_time(tm, &pt->tc);  in intel_ptq_synth_error()
2473 	if (pt->have_guest_sideband && state->from_nr) {  in intel_ptq_synth_error()
2474 		machine_pid = ptq->guest_machine_pid;  in intel_ptq_synth_error()
2475 		vcpu = ptq->vcpu;  in intel_ptq_synth_error()
2476 		pid = ptq->guest_pid;  in intel_ptq_synth_error()
2477 		tid = ptq->guest_tid;  in intel_ptq_synth_error()
2480 	return intel_pt_synth_error(pt, state->err, ptq->cpu, pid, tid,  in intel_ptq_synth_error()
2481 				    state->from_ip, tm, machine_pid, vcpu);  in intel_ptq_synth_error()
2487 	pid_t tid = ptq->next_tid;  in intel_pt_next_tid()
2490 	if (tid == -1)  in intel_pt_next_tid()
2493 	intel_pt_log("switch: cpu %d tid %d\n", ptq->cpu, tid);  in intel_pt_next_tid()
2495 	err = machine__set_current_tid(pt->machine, ptq->cpu, -1, tid);  in intel_pt_next_tid()
2497 	queue = &pt->queues.queue_array[ptq->queue_nr];  in intel_pt_next_tid()
2500 	ptq->next_tid = -1;  in intel_pt_next_tid()
2505 static inline bool intel_pt_is_switch_ip(struct intel_pt_queue *ptq, u64 ip)  in intel_pt_is_switch_ip()  argument
2507 	struct intel_pt *pt = ptq->pt;  in intel_pt_is_switch_ip()
2509 	return ip == pt->switch_ip &&  in intel_pt_is_switch_ip()
2510 	       (ptq->flags & PERF_IP_FLAG_BRANCH) &&  in intel_pt_is_switch_ip()
2511 	       !(ptq->flags & (PERF_IP_FLAG_CONDITIONAL | PERF_IP_FLAG_ASYNC |  in intel_pt_is_switch_ip()
2520 	const struct intel_pt_state *state = ptq->state;  in intel_pt_sample()
2521 	struct intel_pt *pt = ptq->pt;  in intel_pt_sample()
2524 	if (!ptq->have_sample)  in intel_pt_sample()
2527 	ptq->have_sample = false;  in intel_pt_sample()
2529 	if (pt->synth_opts.approx_ipc) {  in intel_pt_sample()
2530 		ptq->ipc_insn_cnt = ptq->state->tot_insn_cnt;  in intel_pt_sample()
2531 		ptq->ipc_cyc_cnt = ptq->state->cycles;  in intel_pt_sample()
2532 		ptq->sample_ipc = true;  in intel_pt_sample()
2534 		ptq->ipc_insn_cnt = ptq->state->tot_insn_cnt;  in intel_pt_sample()
2535 		ptq->ipc_cyc_cnt = ptq->state->tot_cyc_cnt;  in intel_pt_sample()
2536 		ptq->sample_ipc = ptq->state->flags & INTEL_PT_SAMPLE_IPC;  in intel_pt_sample()
2540 	if (symbol_conf.guest_code && (state->from_nr || state->to_nr))  in intel_pt_sample()
2547 	if (pt->sample_pebs && state->type & INTEL_PT_BLK_ITEMS) {  in intel_pt_sample()
2553 	if (pt->synth_opts.intr_events) {  in intel_pt_sample()
2554 		if (state->type & INTEL_PT_EVT) {  in intel_pt_sample()
2559 		if (state->type & INTEL_PT_IFLAG_CHG) {  in intel_pt_sample()
2566 	if (pt->sample_pwr_events) {  in intel_pt_sample()
2567 		if (state->type & INTEL_PT_PSB_EVT) {  in intel_pt_sample()
2572 		if (ptq->state->cbr != ptq->cbr_seen) {  in intel_pt_sample()
2577 		if (state->type & INTEL_PT_PWR_EVT) {  in intel_pt_sample()
2578 			if (state->type & INTEL_PT_MWAIT_OP) {  in intel_pt_sample()
2583 			if (state->type & INTEL_PT_PWR_ENTRY) {  in intel_pt_sample()
2588 			if (state->type & INTEL_PT_EX_STOP) {  in intel_pt_sample()
2593 			if (state->type & INTEL_PT_PWR_EXIT) {  in intel_pt_sample()
2601 	if (pt->sample_instructions && (state->type & INTEL_PT_INSTRUCTION)) {  in intel_pt_sample()
2607 	if (pt->sample_transactions && (state->type & INTEL_PT_TRANSACTION)) {  in intel_pt_sample()
2613 	if (pt->sample_ptwrites && (state->type & INTEL_PT_PTW)) {  in intel_pt_sample()
2619 	if (!(state->type & INTEL_PT_BRANCH))  in intel_pt_sample()
2622 	if (pt->use_thread_stack) {  in intel_pt_sample()
2623 		thread_stack__event(ptq->thread, ptq->cpu, ptq->flags,  in intel_pt_sample()
2624 				    state->from_ip, state->to_ip, ptq->insn_len,  in intel_pt_sample()
2625 				    state->trace_nr, pt->callstack,  in intel_pt_sample()
2626 				    pt->br_stack_sz_plus,  in intel_pt_sample()
2627 				    pt->mispred_all);  in intel_pt_sample()
2629 		thread_stack__set_trace_nr(ptq->thread, ptq->cpu, state->trace_nr);  in intel_pt_sample()
2632 	if (pt->sample_branches) {  in intel_pt_sample()
2633 		if (state->from_nr != state->to_nr &&  in intel_pt_sample()
2634 		    state->from_ip && state->to_ip) {  in intel_pt_sample()
2636 			u64 to_ip = st->to_ip;  in intel_pt_sample()
2637 			u64 from_ip = st->from_ip;  in intel_pt_sample()
2640 			 * perf cannot handle having different machines for ip  in intel_pt_sample()
2643 			st->to_ip = 0;  in intel_pt_sample()
2647 			st->from_ip = 0;  in intel_pt_sample()
2648 			st->to_ip = to_ip;  in intel_pt_sample()
2650 			st->from_ip = from_ip;  in intel_pt_sample()
2658 	if (!ptq->sync_switch)  in intel_pt_sample()
2661 	if (intel_pt_is_switch_ip(ptq, state->to_ip)) {  in intel_pt_sample()
2662 		switch (ptq->switch_state) {  in intel_pt_sample()
2669 			ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_sample()
2672 			ptq->switch_state = INTEL_PT_SS_EXPECTING_SWITCH_EVENT;  in intel_pt_sample()
2675 	} else if (!state->to_ip) {  in intel_pt_sample()
2676 		ptq->switch_state = INTEL_PT_SS_NOT_TRACING;  in intel_pt_sample()
2677 	} else if (ptq->switch_state == INTEL_PT_SS_NOT_TRACING) {  in intel_pt_sample()
2678 		ptq->switch_state = INTEL_PT_SS_UNKNOWN;  in intel_pt_sample()
2679 	} else if (ptq->switch_state == INTEL_PT_SS_UNKNOWN &&  in intel_pt_sample()
2680 		   state->to_ip == pt->ptss_ip &&  in intel_pt_sample()
2681 		   (ptq->flags & PERF_IP_FLAG_CALL)) {  in intel_pt_sample()
2682 		ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_sample()
2690 	struct machine *machine = pt->machine;  in intel_pt_switch_ip()
2693 	u64 ip, switch_ip = 0;  in intel_pt_switch_ip()  local
2706 	start = dso__first_symbol(map->dso);  in intel_pt_switch_ip()
2709 		if (sym->binding == STB_GLOBAL &&  in intel_pt_switch_ip()
2710 		    !strcmp(sym->name, "__switch_to")) {  in intel_pt_switch_ip()
2711 			ip = map->unmap_ip(map, sym->start);  in intel_pt_switch_ip()
2712 			if (ip >= map->start && ip < map->end) {  in intel_pt_switch_ip()
2713 				switch_ip = ip;  in intel_pt_switch_ip()
2722 	if (pt->have_sched_switch == 1)  in intel_pt_switch_ip()
2728 		if (!strcmp(sym->name, ptss)) {  in intel_pt_switch_ip()
2729 			ip = map->unmap_ip(map, sym->start);  in intel_pt_switch_ip()
2730 			if (ip >= map->start && ip < map->end) {  in intel_pt_switch_ip()
2731 				*ptss_ip = ip;  in intel_pt_switch_ip()
2744 	if (pt->sync_switch_not_supported)  in intel_pt_enable_sync_switch()
2747 	pt->sync_switch = true;  in intel_pt_enable_sync_switch()
2749 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_enable_sync_switch()
2750 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_enable_sync_switch()
2751 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_enable_sync_switch()
2754 			ptq->sync_switch = true;  in intel_pt_enable_sync_switch()
2762 	pt->sync_switch = false;  in intel_pt_disable_sync_switch()
2764 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_disable_sync_switch()
2765 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_disable_sync_switch()
2766 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_disable_sync_switch()
2769 			ptq->sync_switch = false;  in intel_pt_disable_sync_switch()
2781 	struct intel_pt *pt = ptq->pt;  in intel_pt_next_time()
2783 	if (ptq->sel_start) {  in intel_pt_next_time()
2785 		ptq->sel_start = false;  in intel_pt_next_time()
2786 		ptq->sel_timestamp = pt->time_ranges[ptq->sel_idx].end;  in intel_pt_next_time()
2788 	} else if (ptq->sel_idx + 1 < pt->range_cnt) {  in intel_pt_next_time()
2790 		ptq->sel_start = true;  in intel_pt_next_time()
2791 		ptq->sel_idx += 1;  in intel_pt_next_time()
2792 		ptq->sel_timestamp = pt->time_ranges[ptq->sel_idx].start;  in intel_pt_next_time()
2805 		if (ptq->sel_start) {  in intel_pt_time_filter()
2806 			if (ptq->timestamp >= ptq->sel_timestamp) {  in intel_pt_time_filter()
2809 				if (!ptq->sel_timestamp) {  in intel_pt_time_filter()
2817 			ptq->have_sample = false;  in intel_pt_time_filter()
2818 			if (ptq->sel_timestamp > *ff_timestamp) {  in intel_pt_time_filter()
2819 				if (ptq->sync_switch) {  in intel_pt_time_filter()
2820 					intel_pt_next_tid(ptq->pt, ptq);  in intel_pt_time_filter()
2821 					ptq->switch_state = INTEL_PT_SS_UNKNOWN;  in intel_pt_time_filter()
2823 				*ff_timestamp = ptq->sel_timestamp;  in intel_pt_time_filter()
2824 				err = intel_pt_fast_forward(ptq->decoder,  in intel_pt_time_filter()
2825 							    ptq->sel_timestamp);  in intel_pt_time_filter()
2830 		} else if (ptq->timestamp > ptq->sel_timestamp) {  in intel_pt_time_filter()
2834 				ptq->have_sample = false;  in intel_pt_time_filter()
2835 				ptq->switch_state = INTEL_PT_SS_NOT_TRACING;  in intel_pt_time_filter()
2849 	const struct intel_pt_state *state = ptq->state;  in intel_pt_run_decoder()
2850 	struct intel_pt *pt = ptq->pt;  in intel_pt_run_decoder()
2854 	if (!pt->kernel_start) {  in intel_pt_run_decoder()
2855 		pt->kernel_start = machine__kernel_start(pt->machine);  in intel_pt_run_decoder()
2856 		if (pt->per_cpu_mmaps &&  in intel_pt_run_decoder()
2857 		    (pt->have_sched_switch == 1 || pt->have_sched_switch == 3) &&  in intel_pt_run_decoder()
2858 		    !pt->timeless_decoding && intel_pt_tracing_kernel(pt) &&  in intel_pt_run_decoder()
2859 		    !pt->sampling_mode && !pt->synth_opts.vm_time_correlation) {  in intel_pt_run_decoder()
2860 			pt->switch_ip = intel_pt_switch_ip(pt, &pt->ptss_ip);  in intel_pt_run_decoder()
2861 			if (pt->switch_ip) {  in intel_pt_run_decoder()
2863 					     pt->switch_ip, pt->ptss_ip);  in intel_pt_run_decoder()
2870 		     ptq->queue_nr, ptq->cpu, ptq->pid, ptq->tid);  in intel_pt_run_decoder()
2876 		state = intel_pt_decode(ptq->decoder);  in intel_pt_run_decoder()
2877 		if (state->err) {  in intel_pt_run_decoder()
2878 			if (state->err == INTEL_PT_ERR_NODATA)  in intel_pt_run_decoder()
2880 			if (ptq->sync_switch &&  in intel_pt_run_decoder()
2881 			    state->from_ip >= pt->kernel_start) {  in intel_pt_run_decoder()
2882 				ptq->sync_switch = false;  in intel_pt_run_decoder()
2885 			ptq->timestamp = state->est_timestamp;  in intel_pt_run_decoder()
2886 			if (pt->synth_opts.errors) {  in intel_pt_run_decoder()
2894 		ptq->state = state;  in intel_pt_run_decoder()
2895 		ptq->have_sample = true;  in intel_pt_run_decoder()
2899 		if (pt->est_tsc &&  in intel_pt_run_decoder()
2900 		    (state->from_ip >= pt->kernel_start || !state->from_ip) &&  in intel_pt_run_decoder()
2901 		    state->to_ip && state->to_ip < pt->kernel_start) {  in intel_pt_run_decoder()
2903 				     state->timestamp, state->est_timestamp);  in intel_pt_run_decoder()
2904 			ptq->timestamp = state->est_timestamp;  in intel_pt_run_decoder()
2906 		} else if (ptq->sync_switch &&  in intel_pt_run_decoder()
2907 			   ptq->switch_state == INTEL_PT_SS_UNKNOWN &&  in intel_pt_run_decoder()
2908 			   intel_pt_is_switch_ip(ptq, state->to_ip) &&  in intel_pt_run_decoder()
2909 			   ptq->next_tid == -1) {  in intel_pt_run_decoder()
2911 				     state->timestamp, state->est_timestamp);  in intel_pt_run_decoder()
2912 			ptq->timestamp = state->est_timestamp;  in intel_pt_run_decoder()
2913 		} else if (state->timestamp > ptq->timestamp) {  in intel_pt_run_decoder()
2914 			ptq->timestamp = state->timestamp;  in intel_pt_run_decoder()
2917 		if (ptq->sel_timestamp) {  in intel_pt_run_decoder()
2923 		if (!pt->timeless_decoding && ptq->timestamp >= *timestamp) {  in intel_pt_run_decoder()
2924 			*timestamp = ptq->timestamp;  in intel_pt_run_decoder()
2933 	if (pt->queues.new_data) {  in intel_pt_update_queues()
2934 		pt->queues.new_data = false;  in intel_pt_update_queues()
2950 		if (!pt->heap.heap_cnt)  in intel_pt_process_queues()
2953 		if (pt->heap.heap_array[0].ordinal >= timestamp)  in intel_pt_process_queues()
2956 		queue_nr = pt->heap.heap_array[0].queue_nr;  in intel_pt_process_queues()
2957 		queue = &pt->queues.queue_array[queue_nr];  in intel_pt_process_queues()
2958 		ptq = queue->priv;  in intel_pt_process_queues()
2961 			     queue_nr, pt->heap.heap_array[0].ordinal,  in intel_pt_process_queues()
2964 		auxtrace_heap__pop(&pt->heap);  in intel_pt_process_queues()
2966 		if (pt->heap.heap_cnt) {  in intel_pt_process_queues()
2967 			ts = pt->heap.heap_array[0].ordinal + 1;  in intel_pt_process_queues()
2979 			auxtrace_heap__add(&pt->heap, queue_nr, ts);  in intel_pt_process_queues()
2984 			ret = auxtrace_heap__add(&pt->heap, queue_nr, ts);  in intel_pt_process_queues()
2988 			ptq->on_heap = false;  in intel_pt_process_queues()
2998 	struct auxtrace_queues *queues = &pt->queues;  in intel_pt_process_timeless_queues()
3002 	for (i = 0; i < queues->nr_queues; i++) {  in intel_pt_process_timeless_queues()
3003 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_process_timeless_queues()
3004 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_process_timeless_queues()
3006 		if (ptq && (tid == -1 || ptq->tid == tid)) {  in intel_pt_process_timeless_queues()
3007 			ptq->time = time_;  in intel_pt_process_timeless_queues()
3019 	struct machine *m = ptq->pt->machine;  in intel_pt_sample_set_pid_tid_cpu()
3021 	ptq->pid = sample->pid;  in intel_pt_sample_set_pid_tid_cpu()
3022 	ptq->tid = sample->tid;  in intel_pt_sample_set_pid_tid_cpu()
3023 	ptq->cpu = queue->cpu;  in intel_pt_sample_set_pid_tid_cpu()
3026 		     ptq->queue_nr, ptq->cpu, ptq->pid, ptq->tid);  in intel_pt_sample_set_pid_tid_cpu()
3028 	thread__zput(ptq->thread);  in intel_pt_sample_set_pid_tid_cpu()
3030 	if (ptq->tid == -1)  in intel_pt_sample_set_pid_tid_cpu()
3033 	if (ptq->pid == -1) {  in intel_pt_sample_set_pid_tid_cpu()
3034 		ptq->thread = machine__find_thread(m, -1, ptq->tid);  in intel_pt_sample_set_pid_tid_cpu()
3035 		if (ptq->thread)  in intel_pt_sample_set_pid_tid_cpu()
3036 			ptq->pid = ptq->thread->pid_;  in intel_pt_sample_set_pid_tid_cpu()
3040 	ptq->thread = machine__findnew_thread(m, ptq->pid, ptq->tid);  in intel_pt_sample_set_pid_tid_cpu()
3050 	queue = auxtrace_queues__sample_queue(&pt->queues, sample, pt->session);  in intel_pt_process_timeless_sample()
3052 		return -EINVAL;  in intel_pt_process_timeless_sample()
3054 	ptq = queue->priv;  in intel_pt_process_timeless_sample()
3058 	ptq->stop = false;  in intel_pt_process_timeless_sample()
3059 	ptq->time = sample->time;  in intel_pt_process_timeless_sample()
3067 	return intel_pt_synth_error(pt, INTEL_PT_ERR_LOST, sample->cpu,  in intel_pt_lost()
3068 				    sample->pid, sample->tid, 0, sample->time,  in intel_pt_lost()
3069 				    sample->machine_pid, sample->vcpu);  in intel_pt_lost()
3076 	if (cpu < 0 || !pt->queues.nr_queues)  in intel_pt_cpu_to_ptq()
3079 	if ((unsigned)cpu >= pt->queues.nr_queues)  in intel_pt_cpu_to_ptq()
3080 		i = pt->queues.nr_queues - 1;  in intel_pt_cpu_to_ptq()
3084 	if (pt->queues.queue_array[i].cpu == cpu)  in intel_pt_cpu_to_ptq()
3085 		return pt->queues.queue_array[i].priv;  in intel_pt_cpu_to_ptq()
3088 		if (pt->queues.queue_array[--i].cpu == cpu)  in intel_pt_cpu_to_ptq()
3089 			return pt->queues.queue_array[i].priv;  in intel_pt_cpu_to_ptq()
3092 	for (; j < pt->queues.nr_queues; j++) {  in intel_pt_cpu_to_ptq()
3093 		if (pt->queues.queue_array[j].cpu == cpu)  in intel_pt_cpu_to_ptq()
3094 			return pt->queues.queue_array[j].priv;  in intel_pt_cpu_to_ptq()
3106 	if (!pt->sync_switch)  in intel_pt_sync_switch()
3110 	if (!ptq || !ptq->sync_switch)  in intel_pt_sync_switch()
3113 	switch (ptq->switch_state) {  in intel_pt_sync_switch()
3118 		ptq->next_tid = tid;  in intel_pt_sync_switch()
3119 		ptq->switch_state = INTEL_PT_SS_EXPECTING_SWITCH_IP;  in intel_pt_sync_switch()
3122 		if (!ptq->on_heap) {  in intel_pt_sync_switch()
3123 			ptq->timestamp = perf_time_to_tsc(timestamp,  in intel_pt_sync_switch()
3124 							  &pt->tc);  in intel_pt_sync_switch()
3125 			err = auxtrace_heap__add(&pt->heap, ptq->queue_nr,  in intel_pt_sync_switch()
3126 						 ptq->timestamp);  in intel_pt_sync_switch()
3129 			ptq->on_heap = true;  in intel_pt_sync_switch()
3131 		ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_sync_switch()
3134 		intel_pt_log("ERROR: cpu %d expecting switch ip\n", cpu);  in intel_pt_sync_switch()
3140 	ptq->next_tid = -1;  in intel_pt_sync_switch()
3150 	struct evsel *evsel = evlist__id2evsel(pt->session->evlist, sample->id);  in intel_pt_process_switch()
3152 	if (evsel != pt->switch_evsel)  in intel_pt_process_switch()
3156 	cpu = sample->cpu;  in intel_pt_process_switch()
3159 		     cpu, tid, sample->time, perf_time_to_tsc(sample->time,  in intel_pt_process_switch()
3160 		     &pt->tc));  in intel_pt_process_switch()
3162 	ret = intel_pt_sync_switch(pt, cpu, tid, sample->time);  in intel_pt_process_switch()
3166 	return machine__set_current_tid(pt->machine, cpu, -1, tid);  in intel_pt_process_switch()
3172 	pid_t pid = sample->pid;  in intel_pt_context_switch_in()
3173 	pid_t tid = sample->tid;  in intel_pt_context_switch_in()
3174 	int cpu = sample->cpu;  in intel_pt_context_switch_in()
3176 	if (pt->sync_switch) {  in intel_pt_context_switch_in()
3180 		if (ptq && ptq->sync_switch) {  in intel_pt_context_switch_in()
3181 			ptq->next_tid = -1;  in intel_pt_context_switch_in()
3182 			switch (ptq->switch_state) {  in intel_pt_context_switch_in()
3189 				ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_context_switch_in()
3201 	if (machine__get_current_tid(pt->machine, cpu) == tid)  in intel_pt_context_switch_in()
3204 	return machine__set_current_tid(pt->machine, cpu, pid, tid);  in intel_pt_context_switch_in()
3211 	bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;  in intel_pt_guest_context_switch()
3212 	struct machines *machines = &pt->session->machines;  in intel_pt_guest_context_switch()
3213 	struct machine *machine = machines__find(machines, sample->machine_pid);  in intel_pt_guest_context_switch()
3215 	pt->have_guest_sideband = true;  in intel_pt_guest_context_switch()
3221 	pt->sync_switch_not_supported = true;  in intel_pt_guest_context_switch()
3222 	if (pt->sync_switch)  in intel_pt_guest_context_switch()
3229 		return -EINVAL;  in intel_pt_guest_context_switch()
3231 	return machine__set_current_tid(machine, sample->vcpu, sample->pid, sample->tid);  in intel_pt_guest_context_switch()
3237 	bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;  in intel_pt_context_switch()
3244 	cpu = sample->cpu;  in intel_pt_context_switch()
3246 	if (pt->have_sched_switch == 3) {  in intel_pt_context_switch()
3249 		if (event->header.type != PERF_RECORD_SWITCH_CPU_WIDE) {  in intel_pt_context_switch()
3250 			pr_err("Expecting CPU-wide context switch event\n");  in intel_pt_context_switch()
3251 			return -EINVAL;  in intel_pt_context_switch()
3253 		pid = event->context_switch.next_prev_pid;  in intel_pt_context_switch()
3254 		tid = event->context_switch.next_prev_tid;  in intel_pt_context_switch()
3258 		pid = sample->pid;  in intel_pt_context_switch()
3259 		tid = sample->tid;  in intel_pt_context_switch()
3262 	if (tid == -1)  in intel_pt_context_switch()
3265 	ret = intel_pt_sync_switch(pt, cpu, tid, sample->time);  in intel_pt_context_switch()
3269 	return machine__set_current_tid(pt->machine, cpu, pid, tid);  in intel_pt_context_switch()
3276 	if (!pt->per_cpu_mmaps)  in intel_pt_process_itrace_start()
3280 		     sample->cpu, event->itrace_start.pid,  in intel_pt_process_itrace_start()
3281 		     event->itrace_start.tid, sample->time,  in intel_pt_process_itrace_start()
3282 		     perf_time_to_tsc(sample->time, &pt->tc));  in intel_pt_process_itrace_start()
3284 	return machine__set_current_tid(pt->machine, sample->cpu,  in intel_pt_process_itrace_start()
3285 					event->itrace_start.pid,  in intel_pt_process_itrace_start()
3286 					event->itrace_start.tid);  in intel_pt_process_itrace_start()
3293 	u64 hw_id = event->aux_output_hw_id.hw_id;  in intel_pt_process_aux_output_hw_id()
3298 	queue = auxtrace_queues__sample_queue(&pt->queues, sample, pt->session);  in intel_pt_process_aux_output_hw_id()
3299 	evsel = evlist__id2evsel_strict(pt->session->evlist, sample->id);  in intel_pt_process_aux_output_hw_id()
3300 	if (!queue || !queue->priv || !evsel || hw_id > INTEL_PT_MAX_PEBS) {  in intel_pt_process_aux_output_hw_id()
3302 		return -EINVAL;  in intel_pt_process_aux_output_hw_id()
3305 	ptq = queue->priv;  in intel_pt_process_aux_output_hw_id()
3307 	ptq->pebs[hw_id].evsel = evsel;  in intel_pt_process_aux_output_hw_id()
3308 	ptq->pebs[hw_id].id = sample->id;  in intel_pt_process_aux_output_hw_id()
3316 	if (!al->map || addr < al->map->start || addr >= al->map->end) {  in intel_pt_find_map()
3318 			return -1;  in intel_pt_find_map()
3327 	u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;  in intel_pt_text_poke()
3328 	u64 addr = event->text_poke.addr + event->text_poke.new_len - 1;  in intel_pt_text_poke()
3330 	int cnt = 4096 + event->text_poke.new_len;  in intel_pt_text_poke()
3331 	struct thread *thread = pt->unknown_thread;  in intel_pt_text_poke()
3333 	struct machine *machine = pt->machine;  in intel_pt_text_poke()
3337 	if (!event->text_poke.new_len)  in intel_pt_text_poke()
3340 	for (; cnt; cnt--, addr--) {  in intel_pt_text_poke()
3342 			if (addr < event->text_poke.addr)  in intel_pt_text_poke()
3347 		if (!al.map->dso || !al.map->dso->auxtrace_cache)  in intel_pt_text_poke()
3350 		offset = al.map->map_ip(al.map, addr);  in intel_pt_text_poke()
3352 		e = intel_pt_cache_lookup(al.map->dso, machine, offset);  in intel_pt_text_poke()
3356 		if (addr + e->byte_cnt + e->length <= event->text_poke.addr) {  in intel_pt_text_poke()
3362 			if (e->branch != INTEL_PT_BR_NO_BRANCH)  in intel_pt_text_poke()
3365 			intel_pt_cache_invalidate(al.map->dso, machine, offset);  in intel_pt_text_poke()
3367 				     al.map->dso->long_name, addr);  in intel_pt_text_poke()
3379 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_process_event()
3387 	if (!tool->ordered_events) {  in intel_pt_process_event()
3389 		return -EINVAL;  in intel_pt_process_event()
3392 	if (sample->time && sample->time != (u64)-1)  in intel_pt_process_event()
3393 		timestamp = perf_time_to_tsc(sample->time, &pt->tc);  in intel_pt_process_event()
3397 	if (timestamp || pt->timeless_decoding) {  in intel_pt_process_event()
3403 	if (pt->timeless_decoding) {  in intel_pt_process_event()
3404 		if (pt->sampling_mode) {  in intel_pt_process_event()
3405 			if (sample->aux_sample.size)  in intel_pt_process_event()
3408 		} else if (event->header.type == PERF_RECORD_EXIT) {  in intel_pt_process_event()
3410 							       event->fork.tid,  in intel_pt_process_event()
3411 							       sample->time);  in intel_pt_process_event()
3414 		if (!pt->first_timestamp)  in intel_pt_process_event()
3421 	if (event->header.type == PERF_RECORD_SAMPLE) {  in intel_pt_process_event()
3422 		if (pt->synth_opts.add_callchain && !sample->callchain)  in intel_pt_process_event()
3424 		if (pt->synth_opts.add_last_branch && !sample->branch_stack)  in intel_pt_process_event()
3428 	if (event->header.type == PERF_RECORD_AUX &&  in intel_pt_process_event()
3429 	    (event->aux.flags & PERF_AUX_FLAG_TRUNCATED) &&  in intel_pt_process_event()
3430 	    pt->synth_opts.errors) {  in intel_pt_process_event()
3436 	if (pt->switch_evsel && event->header.type == PERF_RECORD_SAMPLE)  in intel_pt_process_event()
3438 	else if (event->header.type == PERF_RECORD_ITRACE_START)  in intel_pt_process_event()
3440 	else if (event->header.type == PERF_RECORD_AUX_OUTPUT_HW_ID)  in intel_pt_process_event()
3442 	else if (event->header.type == PERF_RECORD_SWITCH ||  in intel_pt_process_event()
3443 		 event->header.type == PERF_RECORD_SWITCH_CPU_WIDE)  in intel_pt_process_event()
3446 	if (!err && event->header.type == PERF_RECORD_TEXT_POKE)  in intel_pt_process_event()
3449 	if (intel_pt_enable_logging && intel_pt_log_events(pt, sample->time)) {  in intel_pt_process_event()
3451 			     event->header.type, sample->cpu, sample->time, timestamp);  in intel_pt_process_event()
3460 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_flush()
3467 	if (!tool->ordered_events)  in intel_pt_flush()
3468 		return -EINVAL;  in intel_pt_flush()
3474 	if (pt->timeless_decoding)  in intel_pt_flush()
3475 		return intel_pt_process_timeless_queues(pt, -1,  in intel_pt_flush()
3476 							MAX_TIMESTAMP - 1);  in intel_pt_flush()
3483 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_free_events()
3485 	struct auxtrace_queues *queues = &pt->queues;  in intel_pt_free_events()
3488 	for (i = 0; i < queues->nr_queues; i++) {  in intel_pt_free_events()
3489 		intel_pt_free_queue(queues->queue_array[i].priv);  in intel_pt_free_events()
3490 		queues->queue_array[i].priv = NULL;  in intel_pt_free_events()
3498 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_free()
3501 	auxtrace_heap__free(&pt->heap);  in intel_pt_free()
3503 	session->auxtrace = NULL;  in intel_pt_free()
3505 	thread__put(pt->unknown_thread);  in intel_pt_free()
3506 	addr_filters__exit(&pt->filts);  in intel_pt_free()
3507 	zfree(&pt->chain);  in intel_pt_free()
3508 	zfree(&pt->filter);  in intel_pt_free()
3509 	zfree(&pt->time_ranges);  in intel_pt_free()
3516 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_evsel_is_auxtrace()
3519 	return evsel->core.attr.type == pt->pmu_type;  in intel_pt_evsel_is_auxtrace()
3526 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_process_auxtrace_event()
3529 	if (!pt->data_queued) {  in intel_pt_process_auxtrace_event()
3532 		int fd = perf_data__fd(session->data);  in intel_pt_process_auxtrace_event()
3535 		if (perf_data__is_pipe(session->data)) {  in intel_pt_process_auxtrace_event()
3539 			if (data_offset == -1)  in intel_pt_process_auxtrace_event()
3540 				return -errno;  in intel_pt_process_auxtrace_event()
3543 		err = auxtrace_queues__add_event(&pt->queues, session, event,  in intel_pt_process_auxtrace_event()
3551 				intel_pt_dump_event(pt, buffer->data,  in intel_pt_process_auxtrace_event()
3552 						    buffer->size);  in intel_pt_process_auxtrace_event()
3565 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_queue_data()
3570 		return auxtrace_queues__add_event(&pt->queues, session, event,  in intel_pt_queue_data()
3574 	if (sample->time && sample->time != (u64)-1)  in intel_pt_queue_data()
3575 		timestamp = perf_time_to_tsc(sample->time, &pt->tc);  in intel_pt_queue_data()
3579 	return auxtrace_queues__add_sample(&pt->queues, session, sample,  in intel_pt_queue_data()
3596 	return perf_session__deliver_synth_event(intel_pt_synth->session, event,  in intel_pt_event_synth()
3607 		 name, id, (u64)attr->sample_type);  in intel_pt_synth_event()
3627 		if (evsel->core.id && evsel->core.id[0] == id) {  in intel_pt_set_event_name()
3628 			if (evsel->name)  in intel_pt_set_event_name()
3629 				zfree(&evsel->name);  in intel_pt_set_event_name()
3630 			evsel->name = strdup(name);  in intel_pt_set_event_name()
3642 		if (evsel->core.attr.type == pt->pmu_type && evsel->core.ids)  in intel_pt_evsel()
3652 	struct evlist *evlist = session->evlist;  in intel_pt_synth_events()
3666 	attr.sample_type = evsel->core.attr.sample_type & PERF_SAMPLE_MASK;  in intel_pt_synth_events()
3669 	if (pt->timeless_decoding)  in intel_pt_synth_events()
3673 	if (!pt->per_cpu_mmaps)  in intel_pt_synth_events()
3675 	attr.exclude_user = evsel->core.attr.exclude_user;  in intel_pt_synth_events()
3676 	attr.exclude_kernel = evsel->core.attr.exclude_kernel;  in intel_pt_synth_events()
3677 	attr.exclude_hv = evsel->core.attr.exclude_hv;  in intel_pt_synth_events()
3678 	attr.exclude_host = evsel->core.attr.exclude_host;  in intel_pt_synth_events()
3679 	attr.exclude_guest = evsel->core.attr.exclude_guest;  in intel_pt_synth_events()
3680 	attr.sample_id_all = evsel->core.attr.sample_id_all;  in intel_pt_synth_events()
3681 	attr.read_format = evsel->core.attr.read_format;  in intel_pt_synth_events()
3683 	id = evsel->core.id[0] + 1000000000;  in intel_pt_synth_events()
3687 	if (pt->synth_opts.branches) {  in intel_pt_synth_events()
3694 		pt->sample_branches = true;  in intel_pt_synth_events()
3695 		pt->branches_sample_type = attr.sample_type;  in intel_pt_synth_events()
3696 		pt->branches_id = id;  in intel_pt_synth_events()
3701 	if (pt->synth_opts.callchain)  in intel_pt_synth_events()
3703 	if (pt->synth_opts.last_branch) {  in intel_pt_synth_events()
3713 	if (pt->synth_opts.instructions) {  in intel_pt_synth_events()
3715 		if (pt->synth_opts.period_type == PERF_ITRACE_PERIOD_NANOSECS)  in intel_pt_synth_events()
3717 				intel_pt_ns_to_ticks(pt, pt->synth_opts.period);  in intel_pt_synth_events()
3719 			attr.sample_period = pt->synth_opts.period;  in intel_pt_synth_events()
3723 		pt->sample_instructions = true;  in intel_pt_synth_events()
3724 		pt->instructions_sample_type = attr.sample_type;  in intel_pt_synth_events()
3725 		pt->instructions_id = id;  in intel_pt_synth_events()
3732 	if (pt->synth_opts.transactions) {  in intel_pt_synth_events()
3737 		pt->sample_transactions = true;  in intel_pt_synth_events()
3738 		pt->transactions_sample_type = attr.sample_type;  in intel_pt_synth_events()
3739 		pt->transactions_id = id;  in intel_pt_synth_events()
3747 	if (pt->synth_opts.ptwrites) {  in intel_pt_synth_events()
3752 		pt->sample_ptwrites = true;  in intel_pt_synth_events()
3753 		pt->ptwrites_sample_type = attr.sample_type;  in intel_pt_synth_events()
3754 		pt->ptwrites_id = id;  in intel_pt_synth_events()
3759 	if (pt->synth_opts.pwr_events) {  in intel_pt_synth_events()
3760 		pt->sample_pwr_events = true;  in intel_pt_synth_events()
3761 		pt->pwr_events_sample_type = attr.sample_type;  in intel_pt_synth_events()
3767 		pt->cbr_id = id;  in intel_pt_synth_events()
3775 		pt->psb_id = id;  in intel_pt_synth_events()
3780 	if (pt->synth_opts.pwr_events && (evsel->core.attr.config & INTEL_PT_CFG_PWR_EVT_EN)) {  in intel_pt_synth_events()
3785 		pt->mwait_id = id;  in intel_pt_synth_events()
3793 		pt->pwre_id = id;  in intel_pt_synth_events()
3801 		pt->exstop_id = id;  in intel_pt_synth_events()
3809 		pt->pwrx_id = id;  in intel_pt_synth_events()
3814 	if (pt->synth_opts.intr_events && (evsel->core.attr.config & INTEL_PT_CFG_EVT_EN)) {  in intel_pt_synth_events()
3819 		pt->evt_sample_type = attr.sample_type;  in intel_pt_synth_events()
3820 		pt->evt_id = id;  in intel_pt_synth_events()
3825 	if (pt->synth_opts.intr_events && pt->cap_event_trace) {  in intel_pt_synth_events()
3830 		pt->iflag_chg_sample_type = attr.sample_type;  in intel_pt_synth_events()
3831 		pt->iflag_chg_id = id;  in intel_pt_synth_events()
3843 	if (!pt->synth_opts.other_events)  in intel_pt_setup_pebs_events()
3846 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_setup_pebs_events()
3847 		if (evsel->core.attr.aux_output && evsel->core.id) {  in intel_pt_setup_pebs_events()
3848 			if (pt->single_pebs) {  in intel_pt_setup_pebs_events()
3849 				pt->single_pebs = false;  in intel_pt_setup_pebs_events()
3852 			pt->single_pebs = true;  in intel_pt_setup_pebs_events()
3853 			pt->sample_pebs = true;  in intel_pt_setup_pebs_events()
3854 			pt->pebs_evsel = evsel;  in intel_pt_setup_pebs_events()
3878 		if (evsel->core.attr.context_switch)  in intel_pt_find_switch()
3889 	if (!strcmp(var, "intel-pt.mispred-all"))  in intel_pt_perf_config()
3890 		pt->mispred_all = perf_config_bool(var, value);  in intel_pt_perf_config()
3892 	if (!strcmp(var, "intel-pt.max-loops"))  in intel_pt_perf_config()
3893 		perf_config_int(&pt->max_loops, var, value);  in intel_pt_perf_config()
3903 	tsc = perf_time_to_tsc(ns, &pt->tc);  in intel_pt_tsc_start()
3906 		tm = tsc_to_perf_time(tsc, &pt->tc);  in intel_pt_tsc_start()
3909 		tsc -= 1;  in intel_pt_tsc_start()
3913 		tm = tsc_to_perf_time(++tsc, &pt->tc);  in intel_pt_tsc_start()
3923 	tsc = perf_time_to_tsc(ns, &pt->tc);  in intel_pt_tsc_end()
3926 		tm = tsc_to_perf_time(tsc, &pt->tc);  in intel_pt_tsc_end()
3933 		tm = tsc_to_perf_time(--tsc, &pt->tc);  in intel_pt_tsc_end()
3941 	struct perf_time_interval *p = opts->ptime_range;  in intel_pt_setup_time_ranges()
3942 	int n = opts->range_num;  in intel_pt_setup_time_ranges()
3945 	if (!n || !p || pt->timeless_decoding)  in intel_pt_setup_time_ranges()
3948 	pt->time_ranges = calloc(n, sizeof(struct range));  in intel_pt_setup_time_ranges()
3949 	if (!pt->time_ranges)  in intel_pt_setup_time_ranges()
3950 		return -ENOMEM;  in intel_pt_setup_time_ranges()
3952 	pt->range_cnt = n;  in intel_pt_setup_time_ranges()
3957 		struct range *r = &pt->time_ranges[i];  in intel_pt_setup_time_ranges()
3962 		 * Take care to ensure the TSC range matches the perf-time range  in intel_pt_setup_time_ranges()
3963 		 * when converted back to perf-time.  in intel_pt_setup_time_ranges()
3965 		r->start = ts ? intel_pt_tsc_start(ts, pt) : 0;  in intel_pt_setup_time_ranges()
3966 		r->end   = te ? intel_pt_tsc_end(te, pt) : 0;  in intel_pt_setup_time_ranges()
3971 			     i, r->start, r->end);  in intel_pt_setup_time_ranges()
3991 		return -errno;  in intel_pt_parse_vm_tm_corr_arg()
3994 		pt->dflt_tsc_offset = tsc_offset;  in intel_pt_parse_vm_tm_corr_arg()
4002 			return -errno;  in intel_pt_parse_vm_tm_corr_arg()
4004 			return -EINVAL;  in intel_pt_parse_vm_tm_corr_arg()
4005 		vmcs_info = intel_pt_findnew_vmcs(&pt->vmcs_info, vmcs, tsc_offset);  in intel_pt_parse_vm_tm_corr_arg()
4007 			return -ENOMEM;  in intel_pt_parse_vm_tm_corr_arg()
4019 	char *args = pt->synth_opts.vm_tm_corr_args;  in intel_pt_parse_vm_tm_corr_args()
4047 	[INTEL_PT_PER_CPU_MMAPS]	= "  Per-cpu maps        %"PRId64"\n",
4053 	[INTEL_PT_MAX_NONTURBO_RATIO]	= "  Max non-turbo ratio %"PRIu64"\n",
4077 	fprintf(stdout, "  %-20s%s\n", name, str ? str : "");  in intel_pt_print_info_str()
4082 	return auxtrace_info->header.size >=  in intel_pt_has()
4089 	struct perf_record_auxtrace_info *auxtrace_info = &event->auxtrace_info;  in intel_pt_process_auxtrace_info()
4096 	if (auxtrace_info->header.size < sizeof(struct perf_record_auxtrace_info) +  in intel_pt_process_auxtrace_info()
4098 		return -EINVAL;  in intel_pt_process_auxtrace_info()
4102 		return -ENOMEM;  in intel_pt_process_auxtrace_info()
4104 	pt->vmcs_info = RB_ROOT;  in intel_pt_process_auxtrace_info()
4106 	addr_filters__init(&pt->filts);  in intel_pt_process_auxtrace_info()
4112 	err = auxtrace_queues__init(&pt->queues);  in intel_pt_process_auxtrace_info()
4116 	if (session->itrace_synth_opts->set) {  in intel_pt_process_auxtrace_info()
4117 		pt->synth_opts = *session->itrace_synth_opts;  in intel_pt_process_auxtrace_info()
4119 		struct itrace_synth_opts *opts = session->itrace_synth_opts;  in intel_pt_process_auxtrace_info()
4121 		itrace_synth_opts__set_default(&pt->synth_opts, opts->default_no_sample);  in intel_pt_process_auxtrace_info()
4122 		if (!opts->default_no_sample && !opts->inject) {  in intel_pt_process_auxtrace_info()
4123 			pt->synth_opts.branches = false;  in intel_pt_process_auxtrace_info()
4124 			pt->synth_opts.callchain = true;  in intel_pt_process_auxtrace_info()
4125 			pt->synth_opts.add_callchain = true;  in intel_pt_process_auxtrace_info()
4127 		pt->synth_opts.thread_stack = opts->thread_stack;  in intel_pt_process_auxtrace_info()
4130 	if (!(pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_USE_STDOUT))  in intel_pt_process_auxtrace_info()
4133 	pt->session = session;  in intel_pt_process_auxtrace_info()
4134 	pt->machine = &session->machines.host; /* No kvm support */  in intel_pt_process_auxtrace_info()
4135 	pt->auxtrace_type = auxtrace_info->type;  in intel_pt_process_auxtrace_info()
4136 	pt->pmu_type = auxtrace_info->priv[INTEL_PT_PMU_TYPE];  in intel_pt_process_auxtrace_info()
4137 	pt->tc.time_shift = auxtrace_info->priv[INTEL_PT_TIME_SHIFT];  in intel_pt_process_auxtrace_info()
4138 	pt->tc.time_mult = auxtrace_info->priv[INTEL_PT_TIME_MULT];  in intel_pt_process_auxtrace_info()
4139 	pt->tc.time_zero = auxtrace_info->priv[INTEL_PT_TIME_ZERO];  in intel_pt_process_auxtrace_info()
4140 	pt->cap_user_time_zero = auxtrace_info->priv[INTEL_PT_CAP_USER_TIME_ZERO];  in intel_pt_process_auxtrace_info()
4141 	pt->tsc_bit = auxtrace_info->priv[INTEL_PT_TSC_BIT];  in intel_pt_process_auxtrace_info()
4142 	pt->noretcomp_bit = auxtrace_info->priv[INTEL_PT_NORETCOMP_BIT];  in intel_pt_process_auxtrace_info()
4143 	pt->have_sched_switch = auxtrace_info->priv[INTEL_PT_HAVE_SCHED_SWITCH];  in intel_pt_process_auxtrace_info()
4144 	pt->snapshot_mode = auxtrace_info->priv[INTEL_PT_SNAPSHOT_MODE];  in intel_pt_process_auxtrace_info()
4145 	pt->per_cpu_mmaps = auxtrace_info->priv[INTEL_PT_PER_CPU_MMAPS];  in intel_pt_process_auxtrace_info()
4146 	intel_pt_print_info(&auxtrace_info->priv[0], INTEL_PT_PMU_TYPE,  in intel_pt_process_auxtrace_info()
4150 		pt->mtc_bit = auxtrace_info->priv[INTEL_PT_MTC_BIT];  in intel_pt_process_auxtrace_info()
4151 		pt->mtc_freq_bits = auxtrace_info->priv[INTEL_PT_MTC_FREQ_BITS];  in intel_pt_process_auxtrace_info()
4152 		pt->tsc_ctc_ratio_n = auxtrace_info->priv[INTEL_PT_TSC_CTC_N];  in intel_pt_process_auxtrace_info()
4153 		pt->tsc_ctc_ratio_d = auxtrace_info->priv[INTEL_PT_TSC_CTC_D];  in intel_pt_process_auxtrace_info()
4154 		pt->cyc_bit = auxtrace_info->priv[INTEL_PT_CYC_BIT];  in intel_pt_process_auxtrace_info()
4155 		intel_pt_print_info(&auxtrace_info->priv[0], INTEL_PT_MTC_BIT,  in intel_pt_process_auxtrace_info()
4160 		pt->max_non_turbo_ratio =  in intel_pt_process_auxtrace_info()
4161 			auxtrace_info->priv[INTEL_PT_MAX_NONTURBO_RATIO];  in intel_pt_process_auxtrace_info()
4162 		intel_pt_print_info(&auxtrace_info->priv[0],  in intel_pt_process_auxtrace_info()
4167 	info = &auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN] + 1;  in intel_pt_process_auxtrace_info()
4168 	info_end = (void *)auxtrace_info + auxtrace_info->header.size;  in intel_pt_process_auxtrace_info()
4173 		len = auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN];  in intel_pt_process_auxtrace_info()
4174 		intel_pt_print_info(&auxtrace_info->priv[0],  in intel_pt_process_auxtrace_info()
4184 				err = -EINVAL;  in intel_pt_process_auxtrace_info()
4187 			pt->filter = memdup(filter, len);  in intel_pt_process_auxtrace_info()
4188 			if (!pt->filter) {  in intel_pt_process_auxtrace_info()
4189 				err = -ENOMEM;  in intel_pt_process_auxtrace_info()
4192 			if (session->header.needs_swap)  in intel_pt_process_auxtrace_info()
4193 				mem_bswap_64(pt->filter, len);  in intel_pt_process_auxtrace_info()
4194 			if (pt->filter[len - 1]) {  in intel_pt_process_auxtrace_info()
4196 				err = -EINVAL;  in intel_pt_process_auxtrace_info()
4199 			err = addr_filters__parse_bare_filter(&pt->filts,  in intel_pt_process_auxtrace_info()
4204 		intel_pt_print_info_str("Filter string", pt->filter);  in intel_pt_process_auxtrace_info()
4208 		pt->cap_event_trace = *info++;  in intel_pt_process_auxtrace_info()
4211 				pt->cap_event_trace);  in intel_pt_process_auxtrace_info()
4214 	pt->timeless_decoding = intel_pt_timeless_decoding(pt);  in intel_pt_process_auxtrace_info()
4215 	if (pt->timeless_decoding && !pt->tc.time_mult)  in intel_pt_process_auxtrace_info()
4216 		pt->tc.time_mult = 1;  in intel_pt_process_auxtrace_info()
4217 	pt->have_tsc = intel_pt_have_tsc(pt);  in intel_pt_process_auxtrace_info()
4218 	pt->sampling_mode = intel_pt_sampling_mode(pt);  in intel_pt_process_auxtrace_info()
4219 	pt->est_tsc = !pt->timeless_decoding;  in intel_pt_process_auxtrace_info()
4221 	if (pt->synth_opts.vm_time_correlation) {  in intel_pt_process_auxtrace_info()
4222 		if (pt->timeless_decoding) {  in intel_pt_process_auxtrace_info()
4224 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4227 		if (session->itrace_synth_opts->ptime_range) {  in intel_pt_process_auxtrace_info()
4229 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4235 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4243 	pt->unknown_thread = thread__new(999999999, 999999999);  in intel_pt_process_auxtrace_info()
4244 	if (!pt->unknown_thread) {  in intel_pt_process_auxtrace_info()
4245 		err = -ENOMEM;  in intel_pt_process_auxtrace_info()
4255 	INIT_LIST_HEAD(&pt->unknown_thread->node);  in intel_pt_process_auxtrace_info()
4257 	err = thread__set_comm(pt->unknown_thread, "unknown", 0);  in intel_pt_process_auxtrace_info()
4260 	if (thread__init_maps(pt->unknown_thread, pt->machine)) {  in intel_pt_process_auxtrace_info()
4261 		err = -ENOMEM;  in intel_pt_process_auxtrace_info()
4265 	pt->auxtrace.process_event = intel_pt_process_event;  in intel_pt_process_auxtrace_info()
4266 	pt->auxtrace.process_auxtrace_event = intel_pt_process_auxtrace_event;  in intel_pt_process_auxtrace_info()
4267 	pt->auxtrace.queue_data = intel_pt_queue_data;  in intel_pt_process_auxtrace_info()
4268 	pt->auxtrace.dump_auxtrace_sample = intel_pt_dump_sample;  in intel_pt_process_auxtrace_info()
4269 	pt->auxtrace.flush_events = intel_pt_flush;  in intel_pt_process_auxtrace_info()
4270 	pt->auxtrace.free_events = intel_pt_free_events;  in intel_pt_process_auxtrace_info()
4271 	pt->auxtrace.free = intel_pt_free;  in intel_pt_process_auxtrace_info()
4272 	pt->auxtrace.evsel_is_auxtrace = intel_pt_evsel_is_auxtrace;  in intel_pt_process_auxtrace_info()
4273 	session->auxtrace = &pt->auxtrace;  in intel_pt_process_auxtrace_info()
4278 	if (pt->have_sched_switch == 1) {  in intel_pt_process_auxtrace_info()
4279 		pt->switch_evsel = intel_pt_find_sched_switch(session->evlist);  in intel_pt_process_auxtrace_info()
4280 		if (!pt->switch_evsel) {  in intel_pt_process_auxtrace_info()
4282 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4285 	} else if (pt->have_sched_switch == 2 &&  in intel_pt_process_auxtrace_info()
4286 		   !intel_pt_find_switch(session->evlist)) {  in intel_pt_process_auxtrace_info()
4288 		err = -EINVAL;  in intel_pt_process_auxtrace_info()
4292 	if (pt->synth_opts.log) {  in intel_pt_process_auxtrace_info()
4293 		bool log_on_error = pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_ON_ERROR;  in intel_pt_process_auxtrace_info()
4294 		unsigned int log_on_error_size = pt->synth_opts.log_on_error_size;  in intel_pt_process_auxtrace_info()
4299 	/* Maximum non-turbo ratio is TSC freq / 100 MHz */  in intel_pt_process_auxtrace_info()
4300 	if (pt->tc.time_mult) {  in intel_pt_process_auxtrace_info()
4303 		if (!pt->max_non_turbo_ratio)  in intel_pt_process_auxtrace_info()
4304 			pt->max_non_turbo_ratio =  in intel_pt_process_auxtrace_info()
4307 		intel_pt_log("Maximum non-turbo ratio %u\n",  in intel_pt_process_auxtrace_info()
4308 			     pt->max_non_turbo_ratio);  in intel_pt_process_auxtrace_info()
4309 		pt->cbr2khz = tsc_freq / pt->max_non_turbo_ratio / 1000;  in intel_pt_process_auxtrace_info()
4312 	err = intel_pt_setup_time_ranges(pt, session->itrace_synth_opts);  in intel_pt_process_auxtrace_info()
4316 	if (pt->synth_opts.calls)  in intel_pt_process_auxtrace_info()
4317 		pt->branches_filter |= PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC |  in intel_pt_process_auxtrace_info()
4319 	if (pt->synth_opts.returns)  in intel_pt_process_auxtrace_info()
4320 		pt->branches_filter |= PERF_IP_FLAG_RETURN |  in intel_pt_process_auxtrace_info()
4323 	if ((pt->synth_opts.callchain || pt->synth_opts.add_callchain) &&  in intel_pt_process_auxtrace_info()
4328 			pt->synth_opts.callchain = false;  in intel_pt_process_auxtrace_info()
4329 			pt->synth_opts.add_callchain = false;  in intel_pt_process_auxtrace_info()
4333 	if (pt->synth_opts.add_callchain) {  in intel_pt_process_auxtrace_info()
4339 	if (pt->synth_opts.last_branch || pt->synth_opts.add_last_branch) {  in intel_pt_process_auxtrace_info()
4340 		pt->br_stack_sz = pt->synth_opts.last_branch_sz;  in intel_pt_process_auxtrace_info()
4341 		pt->br_stack_sz_plus = pt->br_stack_sz;  in intel_pt_process_auxtrace_info()
4344 	if (pt->synth_opts.add_last_branch) {  in intel_pt_process_auxtrace_info()
4350 		 * actual sample ip to where the sample time is recorded.  in intel_pt_process_auxtrace_info()
4356 			pt->br_stack_sz_plus += 1024;  in intel_pt_process_auxtrace_info()
4358 			pt->br_stack_sz_plus += 1;  in intel_pt_process_auxtrace_info()
4361 	pt->use_thread_stack = pt->synth_opts.callchain ||  in intel_pt_process_auxtrace_info()
4362 			       pt->synth_opts.add_callchain ||  in intel_pt_process_auxtrace_info()
4363 			       pt->synth_opts.thread_stack ||  in intel_pt_process_auxtrace_info()
4364 			       pt->synth_opts.last_branch ||  in intel_pt_process_auxtrace_info()
4365 			       pt->synth_opts.add_last_branch;  in intel_pt_process_auxtrace_info()
4367 	pt->callstack = pt->synth_opts.callchain ||  in intel_pt_process_auxtrace_info()
4368 			pt->synth_opts.add_callchain ||  in intel_pt_process_auxtrace_info()
4369 			pt->synth_opts.thread_stack;  in intel_pt_process_auxtrace_info()
4377 	if (pt->sampling_mode || list_empty(&session->auxtrace_index))  in intel_pt_process_auxtrace_info()
4380 		err = auxtrace_queues__process_index(&pt->queues, session);  in intel_pt_process_auxtrace_info()
4384 	if (pt->queues.populated)  in intel_pt_process_auxtrace_info()
4385 		pt->data_queued = true;  in intel_pt_process_auxtrace_info()
4387 	if (pt->timeless_decoding)  in intel_pt_process_auxtrace_info()
4393 	zfree(&pt->chain);  in intel_pt_process_auxtrace_info()
4394 	thread__zput(pt->unknown_thread);  in intel_pt_process_auxtrace_info()
4397 	auxtrace_queues__free(&pt->queues);  in intel_pt_process_auxtrace_info()
4398 	session->auxtrace = NULL;  in intel_pt_process_auxtrace_info()
4400 	addr_filters__exit(&pt->filts);  in intel_pt_process_auxtrace_info()
4401 	zfree(&pt->filter);  in intel_pt_process_auxtrace_info()
4402 	zfree(&pt->time_ranges);  in intel_pt_process_auxtrace_info()