29 static void __machine__remove_thread(struct machine *machine, struct thread *th, bool lock);
38 static void machine__threads_init(struct machine *machine)  in machine__threads_init()  argument
43 		struct threads *threads = &machine->threads[i];  in machine__threads_init()
52 static int machine__set_mmap_name(struct machine *machine)  in machine__set_mmap_name()  argument
54 	if (machine__is_host(machine))  in machine__set_mmap_name()
55 		machine->mmap_name = strdup("[kernel.kallsyms]");  in machine__set_mmap_name()
56 	else if (machine__is_default_guest(machine))  in machine__set_mmap_name()
57 		machine->mmap_name = strdup("[guest.kernel.kallsyms]");  in machine__set_mmap_name()
58 	else if (asprintf(&machine->mmap_name, "[guest.kernel.kallsyms.%d]",  in machine__set_mmap_name()
59 			  machine->pid) < 0)  in machine__set_mmap_name()
60 		machine->mmap_name = NULL;  in machine__set_mmap_name()
62 	return machine->mmap_name ? 0 : -ENOMEM;  in machine__set_mmap_name()
65 int machine__init(struct machine *machine, const char *root_dir, pid_t pid)  in machine__init()  argument
69 	memset(machine, 0, sizeof(*machine));  in machine__init()
70 	map_groups__init(&machine->kmaps, machine);  in machine__init()
71 	RB_CLEAR_NODE(&machine->rb_node);  in machine__init()
72 	dsos__init(&machine->dsos);  in machine__init()
74 	machine__threads_init(machine);  in machine__init()
76 	machine->vdso_info = NULL;  in machine__init()
77 	machine->env = NULL;  in machine__init()
79 	machine->pid = pid;  in machine__init()
81 	machine->id_hdr_size = 0;  in machine__init()
82 	machine->kptr_restrict_warned = false;  in machine__init()
83 	machine->comm_exec = false;  in machine__init()
84 	machine->kernel_start = 0;  in machine__init()
85 	machine->vmlinux_map = NULL;  in machine__init()
87 	machine->root_dir = strdup(root_dir);  in machine__init()
88 	if (machine->root_dir == NULL)  in machine__init()
91 	if (machine__set_mmap_name(machine))  in machine__init()
95 		struct thread *thread = machine__findnew_thread(machine, -1,  in machine__init()
107 	machine->current_tid = NULL;  in machine__init()
112 		zfree(&machine->root_dir);  in machine__init()
113 		zfree(&machine->mmap_name);  in machine__init()
118 struct machine *machine__new_host(void)  in machine__new_host()
120 	struct machine *machine = malloc(sizeof(*machine));  in machine__new_host()  local
122 	if (machine != NULL) {  in machine__new_host()
123 		machine__init(machine, "", HOST_KERNEL_ID);  in machine__new_host()
125 		if (machine__create_kernel_maps(machine) < 0)  in machine__new_host()
129 	return machine;  in machine__new_host()
131 	free(machine);  in machine__new_host()
135 struct machine *machine__new_kallsyms(void)  in machine__new_kallsyms()
137 	struct machine *machine = machine__new_host();  in machine__new_kallsyms()  local
144 	if (machine && machine__load_kallsyms(machine, "/proc/kallsyms") <= 0) {  in machine__new_kallsyms()
145 		machine__delete(machine);  in machine__new_kallsyms()
146 		machine = NULL;  in machine__new_kallsyms()
149 	return machine;  in machine__new_kallsyms()
174 void machine__delete_threads(struct machine *machine)  in machine__delete_threads()  argument
180 		struct threads *threads = &machine->threads[i];  in machine__delete_threads()
187 			__machine__remove_thread(machine, t, false);  in machine__delete_threads()
193 void machine__exit(struct machine *machine)  in machine__exit()  argument
197 	if (machine == NULL)  in machine__exit()
200 	machine__destroy_kernel_maps(machine);  in machine__exit()
201 	map_groups__exit(&machine->kmaps);  in machine__exit()
202 	dsos__exit(&machine->dsos);  in machine__exit()
203 	machine__exit_vdso(machine);  in machine__exit()
204 	zfree(&machine->root_dir);  in machine__exit()
205 	zfree(&machine->mmap_name);  in machine__exit()
206 	zfree(&machine->current_tid);  in machine__exit()
209 		struct threads *threads = &machine->threads[i];  in machine__exit()
214 void machine__delete(struct machine *machine)  in machine__delete()  argument
216 	if (machine) {  in machine__delete()
217 		machine__exit(machine);  in machine__delete()
218 		free(machine);  in machine__delete()
234 struct machine *machines__add(struct machines *machines, pid_t pid,  in machines__add()
239 	struct machine *pos, *machine = malloc(sizeof(*machine));  in machines__add()  local
241 	if (machine == NULL)  in machines__add()
244 	if (machine__init(machine, root_dir, pid) != 0) {  in machines__add()
245 		free(machine);  in machines__add()
251 		pos = rb_entry(parent, struct machine, rb_node);  in machines__add()
258 	rb_link_node(&machine->rb_node, parent, p);  in machines__add()
259 	rb_insert_color(&machine->rb_node, &machines->guests);  in machines__add()
261 	return machine;  in machines__add()
271 		struct machine *machine = rb_entry(nd, struct machine, rb_node);  in machines__set_comm_exec()  local
273 		machine->comm_exec = comm_exec;  in machines__set_comm_exec()
277 struct machine *machines__find(struct machines *machines, pid_t pid)  in machines__find()
281 	struct machine *machine;  in machines__find()  local
282 	struct machine *default_machine = NULL;  in machines__find()
289 		machine = rb_entry(parent, struct machine, rb_node);  in machines__find()
290 		if (pid < machine->pid)  in machines__find()
292 		else if (pid > machine->pid)  in machines__find()
295 			return machine;  in machines__find()
296 		if (!machine->pid)  in machines__find()
297 			default_machine = machine;  in machines__find()
303 struct machine *machines__findnew(struct machines *machines, pid_t pid)  in machines__findnew()
307 	struct machine *machine = machines__find(machines, pid);  in machines__findnew()  local
309 	if (machine && (machine->pid == pid))  in machines__findnew()
326 			machine = NULL;  in machines__findnew()
332 	machine = machines__add(machines, pid, root_dir);  in machines__findnew()
334 	return machine;  in machines__findnew()
343 		struct machine *pos = rb_entry(nd, struct machine, rb_node);  in machines__process_guests()
351 	struct machine *machine;  in machines__set_id_hdr_size()  local
356 		machine = rb_entry(node, struct machine, rb_node);  in machines__set_id_hdr_size()
357 		machine->id_hdr_size = id_hdr_size;  in machines__set_id_hdr_size()
363 static void machine__update_thread_pid(struct machine *machine,  in machine__update_thread_pid()  argument
376 	leader = __machine__findnew_thread(machine, th->pid_, th->pid_);  in machine__update_thread_pid()
381 		leader->mg = map_groups__new(machine);  in machine__update_thread_pid()
416 __threads__get_last_match(struct threads *threads, struct machine *machine,  in __threads__get_last_match()  argument
424 			machine__update_thread_pid(machine, th, pid);  in __threads__get_last_match()
435 threads__get_last_match(struct threads *threads, struct machine *machine,  in threads__get_last_match()  argument
441 		th = __threads__get_last_match(threads, machine, pid, tid);  in threads__get_last_match()
463 static struct thread *____machine__findnew_thread(struct machine *machine,  in ____machine__findnew_thread()  argument
472 	th = threads__get_last_match(threads, machine, pid, tid);  in ____machine__findnew_thread()
482 			machine__update_thread_pid(machine, th, pid);  in ____machine__findnew_thread()
508 		if (thread__init_map_groups(th, machine)) {  in ____machine__findnew_thread()
525 struct thread *__machine__findnew_thread(struct machine *machine, pid_t pid, pid_t tid)  in __machine__findnew_thread()  argument
527 	return ____machine__findnew_thread(machine, machine__threads(machine, tid), pid, tid, true);  in __machine__findnew_thread()
530 struct thread *machine__findnew_thread(struct machine *machine, pid_t pid,  in machine__findnew_thread()  argument
533 	struct threads *threads = machine__threads(machine, tid);  in machine__findnew_thread()
537 	th = __machine__findnew_thread(machine, pid, tid);  in machine__findnew_thread()
542 struct thread *machine__find_thread(struct machine *machine, pid_t pid,  in machine__find_thread()  argument
545 	struct threads *threads = machine__threads(machine, tid);  in machine__find_thread()
549 	th =  ____machine__findnew_thread(machine, threads, pid, tid, false);  in machine__find_thread()
554 struct comm *machine__thread_exec_comm(struct machine *machine,  in machine__thread_exec_comm()  argument
557 	if (machine->comm_exec)  in machine__thread_exec_comm()
563 int machine__process_comm_event(struct machine *machine, union perf_event *event,  in machine__process_comm_event()  argument
566 	struct thread *thread = machine__findnew_thread(machine,  in machine__process_comm_event()
573 		machine->comm_exec = true;  in machine__process_comm_event()
589 int machine__process_namespaces_event(struct machine *machine __maybe_unused,  in machine__process_namespaces_event()
593 	struct thread *thread = machine__findnew_thread(machine,  in machine__process_namespaces_event()
620 int machine__process_lost_event(struct machine *machine __maybe_unused,  in machine__process_lost_event()
628 int machine__process_lost_samples_event(struct machine *machine __maybe_unused,  in machine__process_lost_samples_event()
636 static struct dso *machine__findnew_module_dso(struct machine *machine,  in machine__findnew_module_dso()  argument
642 	down_write(&machine->dsos.lock);  in machine__findnew_module_dso()
644 	dso = __dsos__find(&machine->dsos, m->name, true);  in machine__findnew_module_dso()
646 		dso = __dsos__addnew(&machine->dsos, m->name);  in machine__findnew_module_dso()
650 		dso__set_module_info(dso, m, machine);  in machine__findnew_module_dso()
656 	up_write(&machine->dsos.lock);  in machine__findnew_module_dso()
660 int machine__process_aux_event(struct machine *machine __maybe_unused,  in machine__process_aux_event()
668 int machine__process_itrace_start_event(struct machine *machine __maybe_unused,  in machine__process_itrace_start_event()
676 int machine__process_switch_event(struct machine *machine __maybe_unused,  in machine__process_switch_event()
702 struct map *machine__findnew_module_map(struct machine *machine, u64 start,  in machine__findnew_module_map()  argument
712 	map = map_groups__find_by_name(&machine->kmaps, m.name);  in machine__findnew_module_map()
723 	dso = machine__findnew_module_dso(machine, &m, filename);  in machine__findnew_module_map()
731 	map_groups__insert(&machine->kmaps, map);  in machine__findnew_module_map()
748 		struct machine *pos = rb_entry(nd, struct machine, rb_node);  in machines__fprintf_dsos()
755 size_t machine__fprintf_dsos_buildid(struct machine *m, FILE *fp,  in machine__fprintf_dsos_buildid()
768 		struct machine *pos = rb_entry(nd, struct machine, rb_node);  in machines__fprintf_dsos_buildid()
774 size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp)  in machine__fprintf_vmlinux_path()  argument
778 	struct dso *kdso = machine__kernel_map(machine)->dso;  in machine__fprintf_vmlinux_path()
794 size_t machine__fprintf(struct machine *machine, FILE *fp)  in machine__fprintf()  argument
801 		struct threads *threads = &machine->threads[i];  in machine__fprintf()
818 static struct dso *machine__get_kernel(struct machine *machine)  in machine__get_kernel()  argument
820 	const char *vmlinux_name = machine->mmap_name;  in machine__get_kernel()
823 	if (machine__is_host(machine)) {  in machine__get_kernel()
827 		kernel = machine__findnew_kernel(machine, vmlinux_name,  in machine__get_kernel()
833 		kernel = machine__findnew_kernel(machine, vmlinux_name,  in machine__get_kernel()
839 		dso__read_running_kernel_build_id(kernel, machine);  in machine__get_kernel()
848 void machine__get_kallsyms_filename(struct machine *machine, char *buf,  in machine__get_kallsyms_filename()  argument
851 	if (machine__is_default_guest(machine))  in machine__get_kallsyms_filename()
854 		scnprintf(buf, bufsz, "%s/proc/kallsyms", machine->root_dir);  in machine__get_kallsyms_filename()
863 static int machine__get_running_kernel_start(struct machine *machine,  in machine__get_running_kernel_start()  argument
871 	machine__get_kallsyms_filename(machine, filename, PATH_MAX);  in machine__get_running_kernel_start()
892 int machine__create_extra_kernel_map(struct machine *machine,  in machine__create_extra_kernel_map()  argument
908 	kmap->kmaps = &machine->kmaps;  in machine__create_extra_kernel_map()
911 	map_groups__insert(&machine->kmaps, map);  in machine__create_extra_kernel_map()
953 int machine__map_x86_64_entry_trampolines(struct machine *machine,  in machine__map_x86_64_entry_trampolines()  argument
956 	struct map_groups *kmaps = &machine->kmaps;  in machine__map_x86_64_entry_trampolines()
979 	if (found || machine->trampolines_mapped)  in machine__map_x86_64_entry_trampolines()
986 	nr_cpus_avail = machine__nr_cpus_avail(machine);  in machine__map_x86_64_entry_trampolines()
1001 		if (machine__create_extra_kernel_map(machine, kernel, &xm) < 0)  in machine__map_x86_64_entry_trampolines()
1005 	machine->trampolines_mapped = nr_cpus_avail;  in machine__map_x86_64_entry_trampolines()
1010 int __weak machine__create_extra_kernel_maps(struct machine *machine __maybe_unused,  in machine__create_extra_kernel_maps()
1017 __machine__create_kernel_maps(struct machine *machine, struct dso *kernel)  in __machine__create_kernel_maps()  argument
1023 	machine__destroy_kernel_maps(machine);  in __machine__create_kernel_maps()
1025 	machine->vmlinux_map = map__new2(0, kernel);  in __machine__create_kernel_maps()
1026 	if (machine->vmlinux_map == NULL)  in __machine__create_kernel_maps()
1029 	machine->vmlinux_map->map_ip = machine->vmlinux_map->unmap_ip = identity__map_ip;  in __machine__create_kernel_maps()
1030 	map = machine__kernel_map(machine);  in __machine__create_kernel_maps()
1035 	kmap->kmaps = &machine->kmaps;  in __machine__create_kernel_maps()
1036 	map_groups__insert(&machine->kmaps, map);  in __machine__create_kernel_maps()
1041 void machine__destroy_kernel_maps(struct machine *machine)  in machine__destroy_kernel_maps()  argument
1044 	struct map *map = machine__kernel_map(machine);  in machine__destroy_kernel_maps()
1050 	map_groups__remove(&machine->kmaps, map);  in machine__destroy_kernel_maps()
1056 	map__zput(machine->vmlinux_map);  in machine__destroy_kernel_maps()
1115 		struct machine *pos = rb_entry(next, struct machine, rb_node);  in machines__destroy_kernel_maps()
1125 	struct machine *machine = machines__findnew(machines, pid);  in machines__create_kernel_maps()  local
1127 	if (machine == NULL)  in machines__create_kernel_maps()
1130 	return machine__create_kernel_maps(machine);  in machines__create_kernel_maps()
1133 int machine__load_kallsyms(struct machine *machine, const char *filename)  in machine__load_kallsyms()  argument
1135 	struct map *map = machine__kernel_map(machine);  in machine__load_kallsyms()
1145 		map_groups__fixup_end(&machine->kmaps);  in machine__load_kallsyms()
1151 int machine__load_vmlinux_path(struct machine *machine)  in machine__load_vmlinux_path()  argument
1153 	struct map *map = machine__kernel_map(machine);  in machine__load_vmlinux_path()
1282 static int machine__set_modules_path(struct machine *machine)  in machine__set_modules_path()  argument
1287 	version = get_kernel_version(machine->root_dir);  in machine__set_modules_path()
1292 		 machine->root_dir, version);  in machine__set_modules_path()
1295 	return map_groups__set_modules_path_dir(&machine->kmaps, modules_path, 0);  in machine__set_modules_path()
1306 	struct machine *machine = arg;  in machine__create_module()  local
1312 	map = machine__findnew_module_map(machine, start, name);  in machine__create_module()
1317 	dso__kernel_module_get_build_id(map->dso, machine->root_dir);  in machine__create_module()
1322 static int machine__create_modules(struct machine *machine)  in machine__create_modules()  argument
1327 	if (machine__is_default_guest(machine)) {  in machine__create_modules()
1330 		snprintf(path, PATH_MAX, "%s/proc/modules", machine->root_dir);  in machine__create_modules()
1337 	if (modules__parse(modules, machine, machine__create_module))  in machine__create_modules()
1340 	if (!machine__set_modules_path(machine))  in machine__create_modules()
1348 static void machine__set_kernel_mmap(struct machine *machine,  in machine__set_kernel_mmap()  argument
1351 	machine->vmlinux_map->start = start;  in machine__set_kernel_mmap()
1352 	machine->vmlinux_map->end   = end;  in machine__set_kernel_mmap()
1358 		machine->vmlinux_map->end = ~0ULL;  in machine__set_kernel_mmap()
1361 int machine__create_kernel_maps(struct machine *machine)  in machine__create_kernel_maps()  argument
1363 	struct dso *kernel = machine__get_kernel(machine);  in machine__create_kernel_maps()
1372 	ret = __machine__create_kernel_maps(machine, kernel);  in machine__create_kernel_maps()
1376 	if (symbol_conf.use_modules && machine__create_modules(machine) < 0) {  in machine__create_kernel_maps()
1377 		if (machine__is_host(machine))  in machine__create_kernel_maps()
1382 				 "continuing anyway...\n", machine->pid);  in machine__create_kernel_maps()
1385 	if (!machine__get_running_kernel_start(machine, &name, &addr)) {  in machine__create_kernel_maps()
1387 		    map__set_kallsyms_ref_reloc_sym(machine->vmlinux_map, name, addr)) {  in machine__create_kernel_maps()
1388 			machine__destroy_kernel_maps(machine);  in machine__create_kernel_maps()
1394 		map = machine__kernel_map(machine);  in machine__create_kernel_maps()
1397 		map_groups__remove(&machine->kmaps, map);  in machine__create_kernel_maps()
1400 		machine__set_kernel_mmap(machine, addr, ~0ULL);  in machine__create_kernel_maps()
1402 		map_groups__insert(&machine->kmaps, map);  in machine__create_kernel_maps()
1406 	if (machine__create_extra_kernel_maps(machine, kernel))  in machine__create_kernel_maps()
1410 	map = map__next(machine__kernel_map(machine));  in machine__create_kernel_maps()
1412 		machine__set_kernel_mmap(machine, addr, map->start);  in machine__create_kernel_maps()
1418 static bool machine__uses_kcore(struct machine *machine)  in machine__uses_kcore()  argument
1422 	list_for_each_entry(dso, &machine->dsos.head, node) {  in machine__uses_kcore()
1430 static bool perf_event__is_extra_kernel_mmap(struct machine *machine,  in perf_event__is_extra_kernel_mmap()  argument
1433 	return machine__is(machine, "x86_64") &&  in perf_event__is_extra_kernel_mmap()
1437 static int machine__process_extra_kernel_map(struct machine *machine,  in machine__process_extra_kernel_map()  argument
1440 	struct map *kernel_map = machine__kernel_map(machine);  in machine__process_extra_kernel_map()
1453 	return machine__create_extra_kernel_map(machine, kernel, &xm);  in machine__process_extra_kernel_map()
1456 static int machine__process_kernel_mmap_event(struct machine *machine,  in machine__process_kernel_mmap_event()  argument
1464 	if (machine__uses_kcore(machine))  in machine__process_kernel_mmap_event()
1467 	if (machine__is_host(machine))  in machine__process_kernel_mmap_event()
1473 				machine->mmap_name,  in machine__process_kernel_mmap_event()
1474 				strlen(machine->mmap_name) - 1) == 0;  in machine__process_kernel_mmap_event()
1477 		map = machine__findnew_module_map(machine, event->mmap.start,  in machine__process_kernel_mmap_event()
1485 				strlen(machine->mmap_name));  in machine__process_kernel_mmap_event()
1493 		down_read(&machine->dsos.lock);  in machine__process_kernel_mmap_event()
1495 		list_for_each_entry(dso, &machine->dsos.head, node) {  in machine__process_kernel_mmap_event()
1523 		up_read(&machine->dsos.lock);  in machine__process_kernel_mmap_event()
1526 			kernel = machine__findnew_dso(machine, machine->mmap_name);  in machine__process_kernel_mmap_event()
1531 		if (__machine__create_kernel_maps(machine, kernel) < 0) {  in machine__process_kernel_mmap_event()
1539 		machine__set_kernel_mmap(machine, event->mmap.start,  in machine__process_kernel_mmap_event()
1548 			map__set_kallsyms_ref_reloc_sym(machine->vmlinux_map,  in machine__process_kernel_mmap_event()
1553 		if (machine__is_default_guest(machine)) {  in machine__process_kernel_mmap_event()
1557 			dso__load(kernel, machine__kernel_map(machine));  in machine__process_kernel_mmap_event()
1559 	} else if (perf_event__is_extra_kernel_mmap(machine, event)) {  in machine__process_kernel_mmap_event()
1560 		return machine__process_extra_kernel_map(machine, event);  in machine__process_kernel_mmap_event()
1567 int machine__process_mmap2_event(struct machine *machine,  in machine__process_mmap2_event()  argument
1580 		ret = machine__process_kernel_mmap_event(machine, event);  in machine__process_mmap2_event()
1586 	thread = machine__findnew_thread(machine, event->mmap2.pid,  in machine__process_mmap2_event()
1591 	map = map__new(machine, event->mmap2.start,  in machine__process_mmap2_event()
1620 int machine__process_mmap_event(struct machine *machine, union perf_event *event,  in machine__process_mmap_event()  argument
1633 		ret = machine__process_kernel_mmap_event(machine, event);  in machine__process_mmap_event()
1639 	thread = machine__findnew_thread(machine, event->mmap.pid,  in machine__process_mmap_event()
1647 	map = map__new(machine, event->mmap.start,  in machine__process_mmap_event()
1673 static void __machine__remove_thread(struct machine *machine, struct thread *th, bool lock)  in __machine__remove_thread()  argument
1675 	struct threads *threads = machine__threads(machine, th->tid);  in __machine__remove_thread()
1697 void machine__remove_thread(struct machine *machine, struct thread *th)  in machine__remove_thread()  argument
1699 	return __machine__remove_thread(machine, th, true);  in machine__remove_thread()
1702 int machine__process_fork_event(struct machine *machine, union perf_event *event,  in machine__process_fork_event()  argument
1705 	struct thread *thread = machine__find_thread(machine,  in machine__process_fork_event()
1708 	struct thread *parent = machine__findnew_thread(machine,  in machine__process_fork_event()
1725 		machine__remove_thread(machine, parent);  in machine__process_fork_event()
1727 		parent = machine__findnew_thread(machine, event->fork.ppid,  in machine__process_fork_event()
1733 		machine__remove_thread(machine, thread);  in machine__process_fork_event()
1737 	thread = machine__findnew_thread(machine, event->fork.pid,  in machine__process_fork_event()
1751 int machine__process_exit_event(struct machine *machine, union perf_event *event,  in machine__process_exit_event()  argument
1754 	struct thread *thread = machine__find_thread(machine,  in machine__process_exit_event()
1769 int machine__process_event(struct machine *machine, union perf_event *event,  in machine__process_event()  argument
1776 		ret = machine__process_comm_event(machine, event, sample); break;  in machine__process_event()
1778 		ret = machine__process_mmap_event(machine, event, sample); break;  in machine__process_event()
1780 		ret = machine__process_namespaces_event(machine, event, sample); break;  in machine__process_event()
1782 		ret = machine__process_mmap2_event(machine, event, sample); break;  in machine__process_event()
1784 		ret = machine__process_fork_event(machine, event, sample); break;  in machine__process_event()
1786 		ret = machine__process_exit_event(machine, event, sample); break;  in machine__process_event()
1788 		ret = machine__process_lost_event(machine, event, sample); break;  in machine__process_event()
1790 		ret = machine__process_aux_event(machine, event); break;  in machine__process_event()
1792 		ret = machine__process_itrace_start_event(machine, event); break;  in machine__process_event()
1794 		ret = machine__process_lost_samples_event(machine, event, sample); break;  in machine__process_event()
1797 		ret = machine__process_switch_event(machine, event); break;  in machine__process_event()
2394 int machine__for_each_thread(struct machine *machine,  in machine__for_each_thread()  argument
2405 		threads = &machine->threads[i];  in machine__for_each_thread()
2434 		struct machine *machine = rb_entry(nd, struct machine, rb_node);  in machines__for_each_thread()  local
2436 		rc = machine__for_each_thread(machine, fn, priv);  in machines__for_each_thread()
2443 int __machine__synthesize_threads(struct machine *machine, struct perf_tool *tool,  in __machine__synthesize_threads()  argument
2450 …return perf_event__synthesize_thread_map(tool, threads, process, machine, data_mmap, proc_map_time…  in __machine__synthesize_threads()
2453 						      machine, data_mmap,  in __machine__synthesize_threads()
2460 pid_t machine__get_current_tid(struct machine *machine, int cpu)  in machine__get_current_tid()  argument
2462 	if (cpu < 0 || cpu >= MAX_NR_CPUS || !machine->current_tid)  in machine__get_current_tid()
2465 	return machine->current_tid[cpu];  in machine__get_current_tid()
2468 int machine__set_current_tid(struct machine *machine, int cpu, pid_t pid,  in machine__set_current_tid()  argument
2476 	if (!machine->current_tid) {  in machine__set_current_tid()
2479 		machine->current_tid = calloc(MAX_NR_CPUS, sizeof(pid_t));  in machine__set_current_tid()
2480 		if (!machine->current_tid)  in machine__set_current_tid()
2483 			machine->current_tid[i] = -1;  in machine__set_current_tid()
2492 	machine->current_tid[cpu] = tid;  in machine__set_current_tid()
2494 	thread = machine__findnew_thread(machine, pid, tid);  in machine__set_current_tid()
2508 bool machine__is(struct machine *machine, const char *arch)  in machine__is()  argument
2510 	return machine && !strcmp(perf_env__raw_arch(machine->env), arch);  in machine__is()
2513 int machine__nr_cpus_avail(struct machine *machine)  in machine__nr_cpus_avail()  argument
2515 	return machine ? perf_env__nr_cpus_avail(machine->env) : 0;  in machine__nr_cpus_avail()
2518 int machine__get_kernel_start(struct machine *machine)  in machine__get_kernel_start()  argument
2520 	struct map *map = machine__kernel_map(machine);  in machine__get_kernel_start()
2531 	machine->kernel_start = 1ULL << 63;  in machine__get_kernel_start()
2539 		if (!err && !machine__is(machine, "x86_64"))  in machine__get_kernel_start()
2540 			machine->kernel_start = map->start;  in machine__get_kernel_start()
2545 struct dso *machine__findnew_dso(struct machine *machine, const char *filename)  in machine__findnew_dso()  argument
2547 	return dsos__findnew(&machine->dsos, filename);  in machine__findnew_dso()
2552 	struct machine *machine = vmachine;  in machine__resolve_kernel_addr()  local
2554 	struct symbol *sym = machine__find_kernel_symbol(machine, *addrp, &map);  in machine__resolve_kernel_addr()