| /tools/perf/util/ |
| D | maps.h | 15 struct maps;
18 struct map *maps__find(struct maps *maps, u64 addr);
19 struct map *maps__first(struct maps *maps);
22 #define maps__for_each_entry(maps, map) \ argument
23 for (map = maps__first(maps); map; map = map__next(map))
25 #define maps__for_each_entry_safe(maps, map, next) \ argument
26 for (map = maps__first(maps), next = map__next(map); map; map = next, next = map__next(map))
28 struct maps { struct
47 struct maps *kmaps; argument
51 struct maps *maps__new(struct machine *machine);
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| D | unwind.h | 9 struct maps;
21 int (*prepare_access)(struct maps *maps);
22 void (*flush_access)(struct maps *maps);
23 void (*finish_access)(struct maps *maps);
48 int unwind__prepare_access(struct maps *maps, struct map *map, bool *initialized);
49 void unwind__flush_access(struct maps *maps);
50 void unwind__finish_access(struct maps *maps);
52 static inline int unwind__prepare_access(struct maps *maps __maybe_unused, in unwind__prepare_access()
59 static inline void unwind__flush_access(struct maps *maps __maybe_unused) {} in unwind__flush_access()
60 static inline void unwind__finish_access(struct maps *maps __maybe_unused) {} in unwind__finish_access()
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| D | unwind-libunwind.c | 15 static void unwind__register_ops(struct maps *maps, struct unwind_libunwind_ops *ops) in unwind__register_ops() argument
17 maps->unwind_libunwind_ops = ops; in unwind__register_ops()
20 int unwind__prepare_access(struct maps *maps, struct map *map, bool *initialized) in unwind__prepare_access() argument
30 if (maps->addr_space) { in unwind__prepare_access()
39 if (!maps->machine->env || !maps->machine->env->arch) in unwind__prepare_access()
42 dso_type = dso__type(map->dso, maps->machine); in unwind__prepare_access()
46 arch = perf_env__arch(maps->machine->env); in unwind__prepare_access()
61 unwind__register_ops(maps, ops); in unwind__prepare_access()
63 err = maps->unwind_libunwind_ops->prepare_access(maps); in unwind__prepare_access()
69 void unwind__flush_access(struct maps *maps) in unwind__flush_access() argument
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| D | map.c | 28 static void __maps__insert(struct maps *maps, struct map *map);
523 void maps__init(struct maps *maps, struct machine *machine) in maps__init() argument
525 maps->entries = RB_ROOT; in maps__init()
526 init_rwsem(&maps->lock); in maps__init()
527 maps->machine = machine; in maps__init()
528 maps->last_search_by_name = NULL; in maps__init()
529 maps->nr_maps = 0; in maps__init()
530 maps->maps_by_name = NULL; in maps__init()
531 refcount_set(&maps->refcnt, 1); in maps__init()
534 static void __maps__free_maps_by_name(struct maps *maps) in __maps__free_maps_by_name() argument
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| D | find-map.c | 4 FILE *maps; in find_map() local
8 maps = fopen("/proc/self/maps", "r"); in find_map()
9 if (!maps) { in find_map()
14 while (!found && fgets(line, sizeof(line), maps)) { in find_map()
28 fclose(maps); in find_map()
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| D | thread.c | 27 thread->maps = maps__new(machine); in thread__init_maps()
31 thread->maps = maps__get(leader->maps); in thread__init_maps()
36 return thread->maps ? 0 : -1; in thread__init_maps()
90 if (thread->maps) { in thread__delete()
91 maps__put(thread->maps); in thread__delete()
92 thread->maps = NULL; in thread__delete()
256 unwind__flush_access(thread->maps); in ____thread__set_comm()
329 maps__fprintf(thread->maps, fp); in thread__fprintf()
336 ret = unwind__prepare_access(thread->maps, map, NULL); in thread__insert_map()
340 maps__fixup_overlappings(thread->maps, map, stderr); in thread__insert_map()
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| D | map_symbol.h | 7 struct maps;
12 struct maps *maps; member
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| D | unwind-libunwind-local.c | 581 e.ms.maps = al.maps; in entry()
619 static int _unwind__prepare_access(struct maps *maps) in _unwind__prepare_access() argument
621 maps->addr_space = unw_create_addr_space(&accessors, 0); in _unwind__prepare_access()
622 if (!maps->addr_space) { in _unwind__prepare_access()
627 unw_set_caching_policy(maps->addr_space, UNW_CACHE_GLOBAL); in _unwind__prepare_access()
631 static void _unwind__flush_access(struct maps *maps) in _unwind__flush_access() argument
633 unw_flush_cache(maps->addr_space, 0, 0); in _unwind__flush_access()
636 static void _unwind__finish_access(struct maps *maps) in _unwind__finish_access() argument
638 unw_destroy_addr_space(maps->addr_space); in _unwind__finish_access()
663 addr_space = ui->thread->maps->addr_space; in get_entries()
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| D | symbol.c | 260 void maps__fixup_end(struct maps *maps) in maps__fixup_end() argument
264 down_write(&maps->lock); in maps__fixup_end()
266 maps__for_each_entry(maps, curr) { in maps__fixup_end()
280 up_write(&maps->lock); in maps__fixup_end()
749 static int maps__split_kallsyms_for_kcore(struct maps *kmaps, struct dso *dso) in maps__split_kallsyms_for_kcore()
802 static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, in maps__split_kallsyms()
1100 static int do_validate_kcore_modules(const char *filename, struct maps *kmaps) in do_validate_kcore_modules()
1157 struct maps *kmaps = map__kmaps(map); in validate_kcore_modules()
1196 struct list_head maps; member
1211 list_add(&map->node, &md->maps); in kcore_mapfn()
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| /tools/perf/tests/ |
| D | thread-maps-share.c | 15 struct maps *maps; in test__thread_maps_share() local
19 struct maps *other_maps; in test__thread_maps_share()
45 maps = leader->maps; in test__thread_maps_share()
46 TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&maps->refcnt), 4); in test__thread_maps_share()
49 TEST_ASSERT_VAL("maps don't match", maps == t1->maps); in test__thread_maps_share()
50 TEST_ASSERT_VAL("maps don't match", maps == t2->maps); in test__thread_maps_share()
51 TEST_ASSERT_VAL("maps don't match", maps == t3->maps); in test__thread_maps_share()
73 other_maps = other->maps; in test__thread_maps_share()
76 TEST_ASSERT_VAL("maps don't match", other_maps == other_leader->maps); in test__thread_maps_share()
80 TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&maps->refcnt), 3); in test__thread_maps_share()
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| D | maps.c | 16 static int check_maps(struct map_def *merged, unsigned int size, struct maps *maps) in check_maps() argument
21 maps__for_each_entry(maps, map) { in check_maps()
38 struct maps maps; in test__maps__merge_in() local
67 maps__init(&maps, NULL); in test__maps__merge_in()
77 maps__insert(&maps, map); in test__maps__merge_in()
102 ret = maps__merge_in(&maps, map_kcore1); in test__maps__merge_in()
105 ret = check_maps(merged12, ARRAY_SIZE(merged12), &maps); in test__maps__merge_in()
108 ret = maps__merge_in(&maps, map_kcore2); in test__maps__merge_in()
111 ret = check_maps(merged12, ARRAY_SIZE(merged12), &maps); in test__maps__merge_in()
114 ret = maps__merge_in(&maps, map_kcore3); in test__maps__merge_in()
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| D | vmlinux-kallsyms.c | 24 struct maps *maps = machine__kernel_maps(&vmlinux); in test__vmlinux_matches_kallsyms() local
185 maps__for_each_entry(maps, map) { in test__vmlinux_matches_kallsyms()
209 maps__for_each_entry(maps, map) { in test__vmlinux_matches_kallsyms()
237 maps = machine__kernel_maps(&kallsyms); in test__vmlinux_matches_kallsyms()
239 maps__for_each_entry(maps, map) { in test__vmlinux_matches_kallsyms()
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| /tools/perf/arch/x86/util/ |
| D | machine.c | 20 struct extra_kernel_map *maps; member
34 buf = realloc(mi->maps, sz); in add_extra_kernel_map()
37 mi->maps = buf; in add_extra_kernel_map()
40 mi->maps[mi->cnt].start = start; in add_extra_kernel_map()
41 mi->maps[mi->cnt].end = end; in add_extra_kernel_map()
42 mi->maps[mi->cnt].pgoff = pgoff; in add_extra_kernel_map()
43 strlcpy(mi->maps[mi->cnt].name, name, KMAP_NAME_LEN); in add_extra_kernel_map()
91 struct extra_kernel_map *xm = &mi.maps[i]; in machine__create_extra_kernel_maps()
101 free(mi.maps); in machine__create_extra_kernel_maps()
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| /tools/testing/selftests/bpf/prog_tests/ |
| D | btf_map_in_map.c | 71 map1_fd = bpf_map__fd(skel->maps.inner_map1); in test_lookup_update()
72 map2_fd = bpf_map__fd(skel->maps.inner_map2); in test_lookup_update()
73 map3_fd = bpf_map__fd(skel->maps.inner_map3); in test_lookup_update()
74 map4_fd = bpf_map__fd(skel->maps.inner_map4); in test_lookup_update()
75 map5_fd = bpf_map__fd(skel->maps.inner_map5); in test_lookup_update()
76 outer_arr_dyn_fd = bpf_map__fd(skel->maps.outer_arr_dyn); in test_lookup_update()
77 outer_arr_fd = bpf_map__fd(skel->maps.outer_arr); in test_lookup_update()
78 outer_hash_fd = bpf_map__fd(skel->maps.outer_hash); in test_lookup_update()
133 map1_id = bpf_map_id(skel->maps.inner_map1); in test_lookup_update()
134 map2_id = bpf_map_id(skel->maps.inner_map2); in test_lookup_update()
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| D | cg_storage_multi.c | 120 if (assert_storage(obj->maps.cgroup_storage, in test_egress_only()
124 if (assert_storage_noexist(obj->maps.cgroup_storage, &key)) in test_egress_only()
144 if (assert_storage(obj->maps.cgroup_storage, in test_egress_only()
149 if (assert_storage(obj->maps.cgroup_storage, in test_egress_only()
205 if (assert_storage(obj->maps.cgroup_storage, in test_isolated()
210 if (assert_storage(obj->maps.cgroup_storage, in test_isolated()
215 if (assert_storage_noexist(obj->maps.cgroup_storage, &key)) in test_isolated()
218 if (assert_storage_noexist(obj->maps.cgroup_storage, &key)) in test_isolated()
250 if (assert_storage(obj->maps.cgroup_storage, in test_isolated()
255 if (assert_storage(obj->maps.cgroup_storage, in test_isolated()
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| D | xdp_noinline.c | 38 bpf_map_update_elem(bpf_map__fd(skel->maps.vip_map), &key, &value, 0); in test_xdp_noinline()
39 bpf_map_update_elem(bpf_map__fd(skel->maps.ch_rings), &ch_key, &real_num, 0); in test_xdp_noinline()
40 bpf_map_update_elem(bpf_map__fd(skel->maps.reals), &real_num, &real_def, 0); in test_xdp_noinline()
58 bpf_map_lookup_elem(bpf_map__fd(skel->maps.stats), &stats_key, stats); in test_xdp_noinline()
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| D | stacktrace_build_id.c | 28 control_map_fd = bpf_map__fd(skel->maps.control_map); in test_stacktrace_build_id()
29 stackid_hmap_fd = bpf_map__fd(skel->maps.stackid_hmap); in test_stacktrace_build_id()
30 stackmap_fd = bpf_map__fd(skel->maps.stackmap); in test_stacktrace_build_id()
31 stack_amap_fd = bpf_map__fd(skel->maps.stack_amap); in test_stacktrace_build_id()
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| D | metadata.c | 76 bpf_map__fd(obj->maps.rodata)); in test_metadata_unused()
93 bpf_map__fd(obj->maps.rodata), NULL); in test_metadata_unused()
110 bpf_map__fd(obj->maps.rodata)); in test_metadata_used()
127 bpf_map__fd(obj->maps.rodata), NULL); in test_metadata_used()
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| D | sockmap_basic.c | 121 map = bpf_map__fd(skel->maps.sock_map); in test_skmsg_helpers()
157 src = bpf_map__fd(skel->maps.src); in test_sockmap_update()
159 dst_map = skel->maps.dst_sock_map; in test_sockmap_update()
161 dst_map = skel->maps.dst_sock_hash; in test_sockmap_update()
179 compare_cookies(skel->maps.src, dst_map); in test_sockmap_update()
214 src = skel->maps.sockmap; in test_sockmap_copy()
218 src = skel->maps.sockhash; in test_sockmap_copy()
268 compare_cookies(src, skel->maps.dst); in test_sockmap_copy()
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| D | sk_lookup.c | 678 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
686 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
695 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
705 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
714 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
722 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
730 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
739 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
749 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
758 .sock_map = skel->maps.redir_map, in test_redirect_lookup()
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| D | core_retro.c | 17 err = bpf_map_update_elem(bpf_map__fd(skel->maps.exp_tgid_map), &zero, &my_pid, 0); in test_core_retro()
29 err = bpf_map_lookup_elem(bpf_map__fd(skel->maps.results), &zero, &res); in test_core_retro()
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| D | pe_preserve_elems.c | 62 test_one_map(skel->maps.array_1, skel->progs.read_array_1, false); in test_pe_preserve_elems()
63 test_one_map(skel->maps.array_2, skel->progs.read_array_2, true); in test_pe_preserve_elems()
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| /tools/testing/selftests/bpf/ |
| D | test_xdp_veth.sh | 102 pinmaps $BPF_DIR/maps
103 bpftool map update pinned $BPF_DIR/maps/tx_port key 0 0 0 0 value 122 0 0 0
104 bpftool map update pinned $BPF_DIR/maps/tx_port key 1 0 0 0 value 133 0 0 0
105 bpftool map update pinned $BPF_DIR/maps/tx_port key 2 0 0 0 value 111 0 0 0
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| /tools/testing/selftests/x86/ |
| D | test_vdso.c | 51 FILE *maps; in vsyscall_getcpu() local
55 maps = fopen("/proc/self/maps", "r"); in vsyscall_getcpu()
56 if (!maps) /* might still be present, but ignore it here, as we test vDSO not vsyscall */ in vsyscall_getcpu()
59 while (fgets(line, MAPS_LINE_LEN, maps)) { in vsyscall_getcpu()
77 fclose(maps); in vsyscall_getcpu()
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| /tools/bpf/bpftool/Documentation/ |
| D | bpftool-map.rst | 5 tool for inspection and simple manipulation of eBPF maps
58 Show information about loaded maps. If *MAP* is specified
59 show information only about given maps, otherwise list all
60 maps currently loaded on the system. In case of **name**,
61 *MAP* may match several maps which will all be shown.
68 maps. On such kernels bpftool will automatically emit this
79 To create maps of type array-of-maps or hash-of-maps, the
81 kernel needs it to collect metadata related to the inner maps
89 *MAP* may match several maps which will all be dumped.
167 Show file names of pinned maps.
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