arch/x86/net/bpf_jit_comp.c

1741

bpf_prog->aux->ksym.fp_start = prog - temp;

arch/x86/net/bpf_jit_comp.c

2881

bpf_prog->aux->ksym.fp_end = prog - temp;

arch/x86/net/bpf_jit_comp.c

3486

im->ksym.fp_start = prog - (u8 *)rw_image;

arch/x86/net/bpf_jit_comp.c

3635

im->ksym.fp_end = prog - (u8 *)rw_image;

include/linux/bpf.h

1371

struct bpf_ksym ksym;

include/linux/bpf.h

1438

struct bpf_ksym ksym;

include/linux/bpf.h

1562

.ksym = { \

include/linux/bpf.h

1564

.lnode = LIST_HEAD_INIT(_name.ksym.lnode), \

include/linux/bpf.h

1594

void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym);

include/linux/bpf.h

1595

void bpf_image_ksym_add(struct bpf_ksym *ksym);

include/linux/bpf.h

1596

void bpf_image_ksym_del(struct bpf_ksym *ksym);

include/linux/bpf.h

1597

void bpf_ksym_add(struct bpf_ksym *ksym);

include/linux/bpf.h

1598

void bpf_ksym_del(struct bpf_ksym *ksym);

include/linux/bpf.h

1807

struct bpf_ksym ksym;

include/linux/filter.h

1346

return list_empty(&fp->aux->ksym.lnode) ||

include/linux/filter.h

1347

fp->aux->ksym.lnode.prev == LIST_POISON2;

kernel/bpf/bpf_struct_ops.c

182

char ksym[KSYM_SYMBOL_LEN];

kernel/bpf/bpf_struct_ops.c

189

stub_fname = kallsyms_lookup((unsigned long)stub_func_addr, NULL, NULL, NULL, ksym);

kernel/bpf/bpf_struct_ops.c

645

struct bpf_ksym *ksym)

kernel/bpf/bpf_struct_ops.c

647

snprintf(ksym->name, KSYM_NAME_LEN, "bpf__%s_%s", tname, mname);

kernel/bpf/bpf_struct_ops.c

648

INIT_LIST_HEAD_RCU(&ksym->lnode);

kernel/bpf/bpf_struct_ops.c

649

bpf_image_ksym_init(image, size, ksym);

kernel/bpf/bpf_struct_ops.c

750

struct bpf_ksym *ksym;

kernel/bpf/bpf_struct_ops.c

828

ksym = kzalloc_obj(*ksym, GFP_USER);

kernel/bpf/bpf_struct_ops.c

829

if (!ksym) {

kernel/bpf/bpf_struct_ops.c

833

*pksym++ = ksym;

kernel/bpf/bpf_struct_ops.c

859

ksym);

kernel/bpf/core.c

134

INIT_LIST_HEAD_RCU(&fp->aux->ksym.lnode);

kernel/bpf/core.c

1344

if (prog->aux->ksym.prog)

kernel/bpf/core.c

1345

return prog->aux->ksym.name;

kernel/bpf/core.c

559

prog->aux->ksym.start = (unsigned long) prog->bpf_func;

kernel/bpf/core.c

560

prog->aux->ksym.end = prog->aux->ksym.start + prog->jited_len;

kernel/bpf/core.c

566

char *sym = prog->aux->ksym.name;

kernel/bpf/core.c

614

const struct bpf_ksym *ksym;

kernel/bpf/core.c

616

ksym = container_of(n, struct bpf_ksym, tnode);

kernel/bpf/core.c

618

if (val < ksym->start)

kernel/bpf/core.c

624

if (val > ksym->end)

kernel/bpf/core.c

639

void bpf_ksym_add(struct bpf_ksym *ksym)

kernel/bpf/core.c

642

WARN_ON_ONCE(!list_empty(&ksym->lnode));

kernel/bpf/core.c

643

list_add_tail_rcu(&ksym->lnode, &bpf_kallsyms);

kernel/bpf/core.c

644

latch_tree_insert(&ksym->tnode, &bpf_tree, &bpf_tree_ops);

kernel/bpf/core.c

648

static void __bpf_ksym_del(struct bpf_ksym *ksym)

kernel/bpf/core.c

650

if (list_empty(&ksym->lnode))

kernel/bpf/core.c

653

latch_tree_erase(&ksym->tnode, &bpf_tree, &bpf_tree_ops);

kernel/bpf/core.c

654

list_del_rcu(&ksym->lnode);

kernel/bpf/core.c

657

void bpf_ksym_del(struct bpf_ksym *ksym)

kernel/bpf/core.c

660

__bpf_ksym_del(ksym);

kernel/bpf/core.c

677

fp->aux->ksym.prog = true;

kernel/bpf/core.c

679

bpf_ksym_add(&fp->aux->ksym);

kernel/bpf/core.c

690

"__cfi_%s", fp->aux->ksym.name);

kernel/bpf/core.c

704

bpf_ksym_del(&fp->aux->ksym);

kernel/bpf/core.c

723

struct bpf_ksym *ksym;

kernel/bpf/core.c

727

ksym = bpf_ksym_find(addr);

kernel/bpf/core.c

728

if (ksym) {

kernel/bpf/core.c

729

unsigned long symbol_start = ksym->start;

kernel/bpf/core.c

730

unsigned long symbol_end = ksym->end;

kernel/bpf/core.c

732

ret = strscpy(sym, ksym->name, KSYM_NAME_LEN);

kernel/bpf/core.c

757

struct bpf_ksym *ksym;

kernel/bpf/core.c

760

ksym = bpf_ksym_find(addr);

kernel/bpf/core.c

762

return ksym && ksym->prog ?

kernel/bpf/core.c

763

container_of(ksym, struct bpf_prog_aux, ksym)->prog :

kernel/bpf/core.c

769

struct bpf_ksym *ksym;

kernel/bpf/core.c

774

ksym = bpf_ksym_find(ip);

kernel/bpf/core.c

775

if (!ksym || !ksym->fp_start || !ksym->fp_end)

kernel/bpf/core.c

778

offset = ip - ksym->start;

kernel/bpf/core.c

780

return offset >= ksym->fp_start && offset < ksym->fp_end;

kernel/bpf/core.c

804

struct bpf_ksym *ksym;

kernel/bpf/core.c

812

list_for_each_entry_rcu(ksym, &bpf_kallsyms, lnode) {

kernel/bpf/core.c

816

strscpy(sym, ksym->name, KSYM_NAME_LEN);

kernel/bpf/core.c

818

*value = ksym->start;

kernel/bpf/dispatcher.c

157

bpf_image_ksym_init(d->image, PAGE_SIZE, &d->ksym);

kernel/bpf/dispatcher.c

158

bpf_image_ksym_add(&d->ksym);

kernel/bpf/trampoline.c

197

void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym)

kernel/bpf/trampoline.c

199

ksym->start = (unsigned long) data;

kernel/bpf/trampoline.c

200

ksym->end = ksym->start + size;

kernel/bpf/trampoline.c

203

void bpf_image_ksym_add(struct bpf_ksym *ksym)

kernel/bpf/trampoline.c

205

bpf_ksym_add(ksym);

kernel/bpf/trampoline.c

206

perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, ksym->start,

kernel/bpf/trampoline.c

207

PAGE_SIZE, false, ksym->name);

kernel/bpf/trampoline.c

210

void bpf_image_ksym_del(struct bpf_ksym *ksym)

kernel/bpf/trampoline.c

212

bpf_ksym_del(ksym);

kernel/bpf/trampoline.c

213

perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, ksym->start,

kernel/bpf/trampoline.c

214

PAGE_SIZE, true, ksym->name);

kernel/bpf/trampoline.c

534

bpf_image_ksym_del(&im->ksym);

kernel/bpf/trampoline.c

634

struct bpf_ksym *ksym;

kernel/bpf/trampoline.c

656

ksym = &im->ksym;

kernel/bpf/trampoline.c

657

INIT_LIST_HEAD_RCU(&ksym->lnode);

kernel/bpf/trampoline.c

658

snprintf(ksym->name, KSYM_NAME_LEN, "bpf_trampoline_%llu", key);

kernel/bpf/trampoline.c

659

bpf_image_ksym_init(image, size, ksym);

kernel/bpf/trampoline.c

660

bpf_image_ksym_add(ksym);

kernel/events/core.c

10332

prog->aux->ksym.name);

kernel/events/core.c

10341

subprog->aux->ksym.name);

kernel/kallsyms.c

799

__bpf_md_ptr(struct kallsym_iter *, ksym);

kernel/kallsyms.c

814

ctx.ksym = m ? m->private : NULL;

kernel/kallsyms.c

852

DEFINE_BPF_ITER_FUNC(ksym, struct bpf_iter_meta *meta, struct kallsym_iter *ksym)

kernel/kallsyms.c

866

{ offsetof(struct bpf_iter__ksym, ksym),

kernel/module/main.c

1320

const struct kernel_symbol *ksym;

kernel/module/main.c

1324

!IS_ERR(ksym = resolve_symbol(mod, info, name, owner))

kernel/module/main.c

1325

|| PTR_ERR(ksym) != -EBUSY,

kernel/module/main.c

1330

return ksym;

kernel/module/main.c

1537

const struct kernel_symbol *ksym;

kernel/module/main.c

1569

ksym = resolve_symbol_wait(mod, info, name);

kernel/module/main.c

1571

if (ksym && !IS_ERR(ksym)) {

kernel/module/main.c

1572

sym[i].st_value = kernel_symbol_value(ksym);

kernel/module/main.c

1577

if (!ksym &&

kernel/module/main.c

1582

ret = PTR_ERR(ksym) ?: -ENOENT;

samples/bpf/offwaketime_user.c

22

struct ksym *sym;

samples/bpf/sampleip_user.c

91

struct ksym *sym;

samples/bpf/spintest_user.c

18

struct ksym *sym;

samples/bpf/trace_event_user.c

29

struct ksym *sym;

samples/hw_breakpoint/data_breakpoint.c

27

module_param_string(ksym, ksym_name, KSYM_NAME_LEN, S_IRUGO);

samples/hw_breakpoint/data_breakpoint.c

28

MODULE_PARM_DESC(ksym, "Kernel symbol to monitor; this module will report any"

tools/lib/bpf/libbpf.c

3574

if (ext->type == EXT_KSYM && ext->ksym.type_id)

tools/lib/bpf/libbpf.c

4405

&ext->ksym.type_id);

tools/lib/bpf/libbpf.c

6470

if (ext->ksym.type_id && ext->is_set) { /* typed ksyms */

tools/lib/bpf/libbpf.c

6472

insn[0].imm = ext->ksym.kernel_btf_id;

tools/lib/bpf/libbpf.c

6473

insn[1].imm = ext->ksym.kernel_btf_obj_fd;

tools/lib/bpf/libbpf.c

6475

insn[0].imm = (__u32)ext->ksym.addr;

tools/lib/bpf/libbpf.c

6476

insn[1].imm = ext->ksym.addr >> 32;

tools/lib/bpf/libbpf.c

6484

insn[0].imm = ext->ksym.kernel_btf_id;

tools/lib/bpf/libbpf.c

6485

insn[0].off = ext->ksym.btf_fd_idx;

tools/lib/bpf/libbpf.c

650

} ksym;

tools/lib/bpf/libbpf.c

8320

ext->is_weak, !ext->ksym.type_id,

tools/lib/bpf/libbpf.c

8652

if (ext->is_set && ext->ksym.addr != sym_addr) {

tools/lib/bpf/libbpf.c

8654

sym_name, ext->ksym.addr, sym_addr);

tools/lib/bpf/libbpf.c

8659

ext->ksym.addr = sym_addr;

tools/lib/bpf/libbpf.c

8724

local_type_id = ext->ksym.type_id;

tools/lib/bpf/libbpf.c

8749

ext->ksym.kernel_btf_obj_fd = mod_btf ? mod_btf->fd : 0;

tools/lib/bpf/libbpf.c

8750

ext->ksym.kernel_btf_id = id;

tools/lib/bpf/libbpf.c

8766

local_func_proto_id = ext->ksym.type_id;

tools/lib/bpf/libbpf.c

8815

ext->ksym.kernel_btf_id = kfunc_id;

tools/lib/bpf/libbpf.c

8816

ext->ksym.btf_fd_idx = mod_btf ? mod_btf->fd_array_idx : 0;

tools/lib/bpf/libbpf.c

8822

ext->ksym.kernel_btf_obj_fd = mod_btf ? mod_btf->fd : 0;

tools/lib/bpf/libbpf.c

8837

if (ext->type != EXT_KSYM || !ext->ksym.type_id)

tools/lib/bpf/libbpf.c

8842

ext->ksym.kernel_btf_obj_fd = 0;

tools/lib/bpf/libbpf.c

8843

ext->ksym.kernel_btf_id = 0;

tools/lib/bpf/libbpf.c

8876

if (ext->ksym.type_id)

tools/sched_ext/include/scx/compat.h

76

static inline bool __COMPAT_has_ksym(const char *ksym)

tools/sched_ext/include/scx/compat.h

79

return btf__find_by_name(__COMPAT_vmlinux_btf, ksym) >= 0;

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

32

struct ksym *ks;

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

34

struct ksym *ksym;

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

37

ksym = ksym_search_local(ksyms, ips[i]);

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

38

if (!ASSERT_OK_PTR(ksym, "ksym_search_local"))

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

40

ASSERT_EQ(ksym->addr, val, "stack_cmp");

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

32

struct kallsym_iter *iter = ctx->ksym;

tools/testing/selftests/bpf/trace_helpers.c

109

return ((struct ksym *)p1)->addr - ((struct ksym *)p2)->addr;

tools/testing/selftests/bpf/trace_helpers.c

131

struct ksym *ksym_search_local(struct ksyms *ksyms, long key)

tools/testing/selftests/bpf/trace_helpers.c

161

struct ksym *search_kallsyms_custom_local(struct ksyms *ksyms, const void *p,

tools/testing/selftests/bpf/trace_helpers.c

165

struct ksym *ks;

tools/testing/selftests/bpf/trace_helpers.c

183

struct ksym *ksym_search(long key)

tools/testing/selftests/bpf/trace_helpers.c

602

return compare_name(((const struct ksym *)p1)->name, ((const struct ksym *)p2)->name);

tools/testing/selftests/bpf/trace_helpers.c

605

static int search_kallsyms_compare(const void *p1, const struct ksym *p2)

tools/testing/selftests/bpf/trace_helpers.c

616

struct ksym *ks;

tools/testing/selftests/bpf/trace_helpers.c

90

sizeof(struct ksym), ksyms->sym_cnt + 1);

tools/testing/selftests/bpf/trace_helpers.c

98

qsort(ksyms->syms, ksyms->sym_cnt, sizeof(struct ksym), cmp_cb);

tools/testing/selftests/bpf/trace_helpers.h

28

struct ksym *syms;

tools/testing/selftests/bpf/trace_helpers.h

36

typedef int (*ksym_search_cmp_t)(const void *p1, const struct ksym *p2);

tools/testing/selftests/bpf/trace_helpers.h

39

struct ksym *ksym_search(long key);

tools/testing/selftests/bpf/trace_helpers.h

43

struct ksym *ksym_search_local(struct ksyms *ksyms, long key);

tools/testing/selftests/bpf/trace_helpers.h

48

struct ksym *search_kallsyms_custom_local(struct ksyms *ksyms, const void *p1,

tools/testing/vsock/util.c

907

const char *ksym;

tools/testing/vsock/util.c

930

ksym = transport_ksyms[i];

tools/testing/vsock/util.c

931

match = strstr(buf, ksym);

tools/testing/vsock/util.c

932

if (match && isspace(match[strlen(ksym)])) {