include/linux/bpf.h

312

u64 map_extra; /* any per-map-type extra fields */

include/uapi/linux/bpf.h

1563

__u64 map_extra;

include/uapi/linux/bpf.h

6748

__u64 map_extra;

kernel/bpf/arena.c

280

if (attr->map_extra & ~PAGE_MASK)

kernel/bpf/arena.c

288

if ((attr->map_extra >> 32) != ((attr->map_extra + vm_range - 1) >> 32))

kernel/bpf/arena.c

301

arena->user_vm_start = attr->map_extra;

kernel/bpf/bloom_filter.c

108

(attr->map_extra & ~0xF))

kernel/bpf/bloom_filter.c

111

nr_hash_funcs = attr->map_extra;

kernel/bpf/hashtab.c

2817

params.nelem_hint = (u32)attr->map_extra;

kernel/bpf/hashtab.c

2856

if (attr->map_extra >> 32)

kernel/bpf/hashtab.c

2859

if ((u32)attr->map_extra > U16_MAX)

kernel/bpf/hashtab.c

2862

if ((u32)attr->map_extra > attr->max_entries)

kernel/bpf/syscall.c

1034

(unsigned long long)map->map_extra,

kernel/bpf/syscall.c

1411

attr->map_extra != 0) {

kernel/bpf/syscall.c

445

map->map_extra = attr->map_extra;

kernel/bpf/syscall.c

5470

info.map_extra = map->map_extra;

tools/include/uapi/linux/bpf.h

1563

__u64 map_extra;

tools/include/uapi/linux/bpf.h

6748

__u64 map_extra;

tools/lib/bpf/bpf.c

242

attr.map_extra = OPTS_GET(opts, map_extra, 0);

tools/lib/bpf/bpf.h

62

__u64 map_extra;

tools/lib/bpf/gen_loader.c

517

int attr_size = offsetofend(union bpf_attr, map_extra);

tools/lib/bpf/gen_loader.c

527

attr.map_extra = tgt_endian(map_attr->map_extra);

tools/lib/bpf/libbpf.c

10861

return map->map_extra;

tools/lib/bpf/libbpf.c

10864

int bpf_map__set_map_extra(struct bpf_map *map, __u64 map_extra)

tools/lib/bpf/libbpf.c

10868

map->map_extra = map_extra;

tools/lib/bpf/libbpf.c

2776

__u64 map_extra;

tools/lib/bpf/libbpf.c

2778

if (!get_map_field_long(map_name, btf, m, &map_extra))

tools/lib/bpf/libbpf.c

2780

map_def->map_extra = map_extra;

tools/lib/bpf/libbpf.c

2843

map->map_extra = def->map_extra;

tools/lib/bpf/libbpf.c

2874

(unsigned long long)def->map_extra);

tools/lib/bpf/libbpf.c

5079

map->map_extra = info.map_extra;

tools/lib/bpf/libbpf.c

5256

map_info.map_extra == map->map_extra);

tools/lib/bpf/libbpf.c

5378

create_attr.map_extra = map->map_extra;

tools/lib/bpf/libbpf.c

5677

map->mmaped = mmap((void *)(long)map->map_extra,

tools/lib/bpf/libbpf.c

5679

map->map_extra ? MAP_SHARED | MAP_FIXED : MAP_SHARED,

tools/lib/bpf/libbpf.c

600

__u64 map_extra;

tools/lib/bpf/libbpf.h

1181

LIBBPF_API int bpf_map__set_map_extra(struct bpf_map *map, __u64 map_extra);

tools/lib/bpf/libbpf_internal.h

292

__u64 map_extra;

tools/lib/bpf/libbpf_probes.c

358

opts.map_extra = 0; /* can mmap() at any address */

tools/sched_ext/scx_qmap.bpf.c

86

__ulong(map_extra, 0x1ull << 32); /* user/BPF mmap base */

tools/sched_ext/scx_qmap.bpf.c

88

__ulong(map_extra, 0x1ull << 44);

tools/sched_ext/scx_sdt.bpf.c

31

__ulong(map_extra, (1ull << 32)); /* start of mmap() region */

tools/sched_ext/scx_sdt.bpf.c

34

__ulong(map_extra, (1ull << 44)); /* start of mmap() region */

tools/testing/selftests/bpf/libarena/include/libarena/common.h

34

__ulong(map_extra, (1ull << 32)); /* start of mmap() region */

tools/testing/selftests/bpf/libarena/include/libarena/common.h

36

__ulong(map_extra, (1ull << 44)); /* start of mmap() region */

tools/testing/selftests/bpf/prog_tests/map_init.c

279

.map_extra = 1,

tools/testing/selftests/bpf/prog_tests/rhash.c

46

static int rhash_map_create(__u32 max_entries, __u64 map_extra)

tools/testing/selftests/bpf/prog_tests/rhash.c

50

.map_extra = map_extra);

tools/testing/selftests/bpf/prog_tests/rhash.c

72

ASSERT_EQ(info.map_extra, nelem_hint, "info.map_extra");

tools/testing/selftests/bpf/progs/arena_atomics.c

17

__ulong(map_extra, 0x1ull << 32); /* start of mmap() region */

tools/testing/selftests/bpf/progs/arena_atomics.c

19

__ulong(map_extra, 0x1ull << 44); /* start of mmap() region */

tools/testing/selftests/bpf/progs/arena_list.c

15

__ulong(map_extra, 0x1ull << 32); /* start of mmap() region */

tools/testing/selftests/bpf/progs/arena_list.c

17

__ulong(map_extra, 0x1ull << 44); /* start of mmap() region */

tools/testing/selftests/bpf/progs/arena_spin_lock.c

15

__ulong(map_extra, 0x1ull << 32); /* start of mmap() region */

tools/testing/selftests/bpf/progs/arena_spin_lock.c

17

__ulong(map_extra, 0x1ull << 44); /* start of mmap() region */

tools/testing/selftests/bpf/progs/bloom_filter_bench.c

31

__uint(map_extra, 3);

tools/testing/selftests/bpf/progs/bloom_filter_map.c

23

__uint(map_extra, 5);

tools/testing/selftests/bpf/progs/verifier_arena.c

20

__ulong(map_extra, (1ull << 32) | (~0u - __PAGE_SIZE * 2 + 1)); /* start of mmap() region */

tools/testing/selftests/bpf/progs/verifier_arena.c

22

__ulong(map_extra, (1ull << 44) | (~0u - __PAGE_SIZE * 2 + 1)); /* start of mmap() region */

tools/testing/selftests/bpf/progs/verifier_arena_globals1.c

20

__ulong(map_extra, (1ull << 32) | (~0u - __PAGE_SIZE * ARENA_PAGES + 1));

tools/testing/selftests/bpf/progs/verifier_arena_globals1.c

22

__ulong(map_extra, (1ull << 44) | (~0u - __PAGE_SIZE * ARENA_PAGES + 1));

tools/testing/selftests/bpf/progs/verifier_arena_globals2.c

19

__ulong(map_extra, (1ull << 32) | (~0u - __PAGE_SIZE * ARENA_PAGES + 1));

tools/testing/selftests/bpf/progs/verifier_arena_globals2.c

21

__ulong(map_extra, (1ull << 44) | (~0u - __PAGE_SIZE * ARENA_PAGES + 1));

tools/testing/selftests/mm/hugetlb_madv_vs_map.c

107

pthread_create(&thread3, NULL, map_extra, NULL);