Lines Matching refs:map
28 static void __maps__insert(struct maps *maps, struct map *map);
116 void map__init(struct map *map, u64 start, u64 end, u64 pgoff, struct dso *dso) in map__init() argument
118 map->start = start; in map__init()
119 map->end = end; in map__init()
120 map->pgoff = pgoff; in map__init()
121 map->reloc = 0; in map__init()
122 map->dso = dso__get(dso); in map__init()
123 map->map_ip = map__map_ip; in map__init()
124 map->unmap_ip = map__unmap_ip; in map__init()
125 RB_CLEAR_NODE(&map->rb_node); in map__init()
126 map->erange_warned = false; in map__init()
127 refcount_set(&map->refcnt, 1); in map__init()
130 struct map *map__new(struct machine *machine, u64 start, u64 len, in map__new()
135 struct map *map = malloc(sizeof(*map)); in map__new() local
139 if (map != NULL) { in map__new()
148 map->prot = prot; in map__new()
149 map->flags = flags; in map__new()
182 map__init(map, start, start + len, pgoff, dso); in map__new()
185 map->map_ip = map->unmap_ip = identity__map_ip; in map__new()
202 return map; in map__new()
205 free(map); in map__new()
214 struct map *map__new2(u64 start, struct dso *dso) in map__new2()
216 struct map *map = calloc(1, (sizeof(*map) + in map__new2() local
218 if (map != NULL) { in map__new2()
222 map__init(map, start, 0, 0, dso); in map__new2()
225 return map; in map__new2()
228 bool __map__is_kernel(const struct map *map) in __map__is_kernel() argument
230 if (!map->dso->kernel) in __map__is_kernel()
232 return machine__kernel_map(map__kmaps((struct map *)map)->machine) == map; in __map__is_kernel()
235 bool __map__is_extra_kernel_map(const struct map *map) in __map__is_extra_kernel_map() argument
237 struct kmap *kmap = __map__kmap((struct map *)map); in __map__is_extra_kernel_map()
242 bool __map__is_bpf_prog(const struct map *map) in __map__is_bpf_prog() argument
246 if (map->dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) in __map__is_bpf_prog()
254 name = map->dso->short_name; in __map__is_bpf_prog()
258 bool __map__is_bpf_image(const struct map *map) in __map__is_bpf_image() argument
262 if (map->dso->binary_type == DSO_BINARY_TYPE__BPF_IMAGE) in __map__is_bpf_image()
270 name = map->dso->short_name; in __map__is_bpf_image()
274 bool __map__is_ool(const struct map *map) in __map__is_ool() argument
276 return map->dso && map->dso->binary_type == DSO_BINARY_TYPE__OOL; in __map__is_ool()
279 bool map__has_symbols(const struct map *map) in map__has_symbols() argument
281 return dso__has_symbols(map->dso); in map__has_symbols()
284 static void map__exit(struct map *map) in map__exit() argument
286 BUG_ON(refcount_read(&map->refcnt) != 0); in map__exit()
287 dso__zput(map->dso); in map__exit()
290 void map__delete(struct map *map) in map__delete() argument
292 map__exit(map); in map__delete()
293 free(map); in map__delete()
296 void map__put(struct map *map) in map__put() argument
298 if (map && refcount_dec_and_test(&map->refcnt)) in map__put()
299 map__delete(map); in map__put()
302 void map__fixup_start(struct map *map) in map__fixup_start() argument
304 struct rb_root_cached *symbols = &map->dso->symbols; in map__fixup_start()
308 map->start = sym->start; in map__fixup_start()
312 void map__fixup_end(struct map *map) in map__fixup_end() argument
314 struct rb_root_cached *symbols = &map->dso->symbols; in map__fixup_end()
318 map->end = sym->end; in map__fixup_end()
324 int map__load(struct map *map) in map__load() argument
326 const char *name = map->dso->long_name; in map__load()
329 if (dso__loaded(map->dso)) in map__load()
332 nr = dso__load(map->dso, map); in map__load()
334 if (map->dso->has_build_id) { in map__load()
337 build_id__sprintf(&map->dso->bid, sbuild_id); in map__load()
364 struct symbol *map__find_symbol(struct map *map, u64 addr) in map__find_symbol() argument
366 if (map__load(map) < 0) in map__find_symbol()
369 return dso__find_symbol(map->dso, addr); in map__find_symbol()
372 struct symbol *map__find_symbol_by_name(struct map *map, const char *name) in map__find_symbol_by_name() argument
374 if (map__load(map) < 0) in map__find_symbol_by_name()
377 if (!dso__sorted_by_name(map->dso)) in map__find_symbol_by_name()
378 dso__sort_by_name(map->dso); in map__find_symbol_by_name()
380 return dso__find_symbol_by_name(map->dso, name); in map__find_symbol_by_name()
383 struct map *map__clone(struct map *from) in map__clone()
385 size_t size = sizeof(struct map); in map__clone()
386 struct map *map; in map__clone() local
391 map = memdup(from, size); in map__clone()
392 if (map != NULL) { in map__clone()
393 refcount_set(&map->refcnt, 1); in map__clone()
394 RB_CLEAR_NODE(&map->rb_node); in map__clone()
395 dso__get(map->dso); in map__clone()
398 return map; in map__clone()
401 size_t map__fprintf(struct map *map, FILE *fp) in map__fprintf() argument
404 map->start, map->end, map->pgoff, map->dso->name); in map__fprintf()
407 size_t map__fprintf_dsoname(struct map *map, FILE *fp) in map__fprintf_dsoname() argument
412 if (map && map->dso) { in map__fprintf_dsoname()
413 if (symbol_conf.show_kernel_path && map->dso->long_name) in map__fprintf_dsoname()
414 dsoname = map->dso->long_name; in map__fprintf_dsoname()
416 dsoname = map->dso->name; in map__fprintf_dsoname()
427 char *map__srcline(struct map *map, u64 addr, struct symbol *sym) in map__srcline() argument
429 if (map == NULL) in map__srcline()
431 return get_srcline(map->dso, map__rip_2objdump(map, addr), sym, true, true, addr); in map__srcline()
434 int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix, in map__fprintf_srcline() argument
439 if (map && map->dso) { in map__fprintf_srcline()
440 char *srcline = map__srcline(map, addr, NULL); in map__fprintf_srcline()
465 u64 map__rip_2objdump(struct map *map, u64 rip) in map__rip_2objdump() argument
467 struct kmap *kmap = __map__kmap(map); in map__rip_2objdump()
475 struct map *kernel_map = machine__kernel_map(kmap->kmaps->machine); in map__rip_2objdump()
478 map = kernel_map; in map__rip_2objdump()
481 if (!map->dso->adjust_symbols) in map__rip_2objdump()
484 if (map->dso->rel) in map__rip_2objdump()
485 return rip - map->pgoff; in map__rip_2objdump()
491 if (map->dso->kernel == DSO_SPACE__USER) in map__rip_2objdump()
492 return rip + map->dso->text_offset; in map__rip_2objdump()
494 return map->unmap_ip(map, rip) - map->reloc; in map__rip_2objdump()
509 u64 map__objdump_2mem(struct map *map, u64 ip) in map__objdump_2mem() argument
511 if (!map->dso->adjust_symbols) in map__objdump_2mem()
512 return map->unmap_ip(map, ip); in map__objdump_2mem()
514 if (map->dso->rel) in map__objdump_2mem()
515 return map->unmap_ip(map, ip + map->pgoff); in map__objdump_2mem()
521 if (map->dso->kernel == DSO_SPACE__USER) in map__objdump_2mem()
522 return map->unmap_ip(map, ip - map->dso->text_offset); in map__objdump_2mem()
524 return ip + map->reloc; in map__objdump_2mem()
547 void maps__insert(struct maps *maps, struct map *map) in maps__insert() argument
550 __maps__insert(maps, map); in maps__insert()
553 if (map->dso && map->dso->kernel) { in maps__insert()
554 struct kmap *kmap = map__kmap(map); in maps__insert()
570 struct map **maps_by_name = realloc(maps->maps_by_name, nr_allocate * sizeof(map)); in maps__insert()
581 maps->maps_by_name[maps->nr_maps - 1] = map; in maps__insert()
587 static void __maps__remove(struct maps *maps, struct map *map) in __maps__remove() argument
589 rb_erase_init(&map->rb_node, &maps->entries); in __maps__remove()
590 map__put(map); in __maps__remove()
593 void maps__remove(struct maps *maps, struct map *map) in maps__remove() argument
596 if (maps->last_search_by_name == map) in maps__remove()
599 __maps__remove(maps, map); in maps__remove()
608 struct map *pos, *next; in __maps__purge()
651 struct symbol *maps__find_symbol(struct maps *maps, u64 addr, struct map **mapp) in maps__find_symbol()
653 struct map *map = maps__find(maps, addr); in maps__find_symbol() local
656 if (map != NULL && map__load(map) >= 0) { in maps__find_symbol()
658 *mapp = map; in maps__find_symbol()
659 return map__find_symbol(map, map->map_ip(map, addr)); in maps__find_symbol()
665 static bool map__contains_symbol(struct map *map, struct symbol *sym) in map__contains_symbol() argument
667 u64 ip = map->unmap_ip(map, sym->start); in map__contains_symbol()
669 return ip >= map->start && ip < map->end; in map__contains_symbol()
672 struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name, struct map **mapp) in maps__find_symbol_by_name()
675 struct map *pos; in maps__find_symbol_by_name()
701 if (ams->addr < ams->ms.map->start || ams->addr >= ams->ms.map->end) { in maps__find_ams()
704 ams->ms.map = maps__find(maps, ams->addr); in maps__find_ams()
705 if (ams->ms.map == NULL) in maps__find_ams()
709 ams->al_addr = ams->ms.map->map_ip(ams->ms.map, ams->addr); in maps__find_ams()
710 ams->ms.sym = map__find_symbol(ams->ms.map, ams->al_addr); in maps__find_ams()
718 struct map *pos; in maps__fprintf()
736 int maps__fixup_overlappings(struct maps *maps, struct map *map, FILE *fp) in maps__fixup_overlappings() argument
753 struct map *pos = rb_entry(next, struct map, rb_node); in maps__fixup_overlappings()
755 if (pos->end > map->start) { in maps__fixup_overlappings()
757 if (pos->start <= map->start) in maps__fixup_overlappings()
766 struct map *pos = rb_entry(next, struct map, rb_node); in maps__fixup_overlappings()
773 if (pos->start >= map->end) in maps__fixup_overlappings()
780 map->dso->name); in maps__fixup_overlappings()
783 map__fprintf(map, fp); in maps__fixup_overlappings()
793 if (map->start > pos->start) { in maps__fixup_overlappings()
794 struct map *before = map__clone(pos); in maps__fixup_overlappings()
801 before->end = map->start; in maps__fixup_overlappings()
808 if (map->end < pos->end) { in maps__fixup_overlappings()
809 struct map *after = map__clone(pos); in maps__fixup_overlappings()
816 after->start = map->end; in maps__fixup_overlappings()
817 after->pgoff += map->end - pos->start; in maps__fixup_overlappings()
818 assert(pos->map_ip(pos, map->end) == after->map_ip(after, map->end)); in maps__fixup_overlappings()
844 struct map *map; in maps__clone() local
848 maps__for_each_entry(parent, map) { in maps__clone()
849 struct map *new = map__clone(map); in maps__clone()
870 static void __maps__insert(struct maps *maps, struct map *map) in __maps__insert() argument
874 const u64 ip = map->start; in __maps__insert()
875 struct map *m; in __maps__insert()
879 m = rb_entry(parent, struct map, rb_node); in __maps__insert()
886 rb_link_node(&map->rb_node, parent, p); in __maps__insert()
887 rb_insert_color(&map->rb_node, &maps->entries); in __maps__insert()
888 map__get(map); in __maps__insert()
891 struct map *maps__find(struct maps *maps, u64 ip) in maps__find()
894 struct map *m; in maps__find()
900 m = rb_entry(p, struct map, rb_node); in maps__find()
915 struct map *maps__first(struct maps *maps) in maps__first()
920 return rb_entry(first, struct map, rb_node); in maps__first()
924 static struct map *__map__next(struct map *map) in __map__next() argument
926 struct rb_node *next = rb_next(&map->rb_node); in __map__next()
929 return rb_entry(next, struct map, rb_node); in __map__next()
933 struct map *map__next(struct map *map) in map__next() argument
935 return map ? __map__next(map) : NULL; in map__next()
938 struct kmap *__map__kmap(struct map *map) in __map__kmap() argument
940 if (!map->dso || !map->dso->kernel) in __map__kmap()
942 return (struct kmap *)(map + 1); in __map__kmap()
945 struct kmap *map__kmap(struct map *map) in map__kmap() argument
947 struct kmap *kmap = __map__kmap(map); in map__kmap()
954 struct maps *map__kmaps(struct map *map) in map__kmaps() argument
956 struct kmap *kmap = map__kmap(map); in map__kmaps()