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Searched refs:ksym (Results 1 – 24 of 24) sorted by relevance

/linux/tools/testing/selftests/bpf/
H A Dtrace_helpers.h22 struct ksym { struct
28 struct ksym *syms; argument
36 typedef int (*ksym_search_cmp_t)(const void *p1, const struct ksym *p2);
39 struct ksym *ksym_search(long key);
43 struct ksym *ksym_search_local(struct ksyms *ksyms, long key);
48 struct ksym *search_kallsyms_custom_local(struct ksyms *ksyms, const void *p1,
H A Dtrace_helpers.c90 sizeof(struct ksym), ksyms->sym_cnt + 1); in load_kallsyms_local_common()
98 qsort(ksyms->syms, ksyms->sym_cnt, sizeof(struct ksym), cmp_cb); in load_kallsyms_local_common()
109 return ((struct ksym *)p1)->addr - ((struct ksym *)p2)->addr; in ksym_cmp()
131 struct ksym *ksym_search_local(struct ksyms *ksyms, long key) in ksym_search_local()
161 struct ksym *search_kallsyms_custom_local(struct ksyms *ksyms, const void *p, in search_kallsyms_custom_local()
165 struct ksym *ks; in search_kallsyms_custom_local()
183 struct ksym *ksym_search(long key) in ksym_search()
601 return compare_name(((const struct ksym *)p1)->name, ((const struct ksym *)p2)->name); in load_kallsyms_compare()
604 static int search_kallsyms_compare(const void *p1, const struct ksym *p2) in search_kallsyms_compare()
615 struct ksym *ks; in bpf_get_ksyms()
/linux/scripts/
H A DMakefile.modpost98 ksym-wl := $(CONFIG_UNUSED_KSYMS_WHITELIST)
99 ksym-wl := $(if $(filter-out /%, $(ksym-wl)),$(if $(wildcard $(ksym-wl)),,$(srctree)/))$(ksym-wl)
100 modpost-args += -t $(addprefix -u , $(ksym-wl))
101 modpost-deps += $(ksym-wl)
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dstacktrace_ips.c34 struct ksym *ksym; in check_stacktrace_ips() local
37 ksym = ksym_search_local(ksyms, ips[i]); in check_stacktrace_ips()
38 if (!ASSERT_OK_PTR(ksym, "ksym_search_local")) in check_stacktrace_ips()
40 ASSERT_EQ(ksym->addr, val, "stack_cmp"); in check_stacktrace_ips()
H A Dget_stack_raw_tp.c32 struct ksym *ks; in get_stack_print_output()
/linux/scripts/gdb/linux/
H A Dbpf.py18 def get_ksym_name(ksym): argument
19 name = ksym["name"].bytes
70 for ksym in list_ksyms():
71 self.add(ksym)
209 def generate_debug_obj(ksym, prog): argument
210 name = get_ksym_name(ksym)
212 start = ksym["start"]
214 .array(int(ksym["end"]) - int(start))
H A Dsymbols.py218 def add_bpf_ksym(self, ksym): argument
219 addr = int(ksym["start"])
220 name = bpf.get_ksym_name(ksym)
224 debug_obj = bpf.generate_debug_obj(ksym, self.bpf_progs.get(addr))
236 def remove_bpf_ksym(self, ksym): argument
237 addr = int(ksym["start"])
242 name = bpf.get_ksym_name(ksym)
/linux/kernel/bpf/
H A Dcore.c134 INIT_LIST_HEAD_RCU(&fp->aux->ksym.lnode); in bpf_prog_alloc_no_stats()
559 prog->aux->ksym.start = (unsigned long) prog->bpf_func; in bpf_prog_ksym_set_addr()
560 prog->aux->ksym.end = prog->aux->ksym.start + prog->jited_len; in bpf_prog_ksym_set_addr()
566 char *sym = prog->aux->ksym.name; in bpf_prog_ksym_set_name()
614 const struct bpf_ksym *ksym; in bpf_tree_comp() local
616 ksym = container_of(n, struct bpf_ksym, tnode); in bpf_tree_comp()
618 if (val < ksym->start) in bpf_tree_comp()
624 if (val > ksym->end) in bpf_tree_comp()
639 void bpf_ksym_add(struct bpf_ksym *ksym) in bpf_ksym_add() argument
642 WARN_ON_ONCE(!list_empty(&ksym->lnode)); in bpf_ksym_add()
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H A Dtrampoline.c155 void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym) in bpf_image_ksym_init() argument
157 ksym->start = (unsigned long) data; in bpf_image_ksym_init()
158 ksym->end = ksym->start + size; in bpf_image_ksym_init()
161 void bpf_image_ksym_add(struct bpf_ksym *ksym) in bpf_image_ksym_add() argument
163 bpf_ksym_add(ksym); in bpf_image_ksym_add()
164 perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, ksym->start, in bpf_image_ksym_add()
165 PAGE_SIZE, false, ksym->name); in bpf_image_ksym_add()
168 void bpf_image_ksym_del(struct bpf_ksym *ksym) in bpf_image_ksym_del() argument
170 bpf_ksym_del(ksym); in bpf_image_ksym_del()
171 perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, ksym->start, in bpf_image_ksym_del()
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H A Dbpf_struct_ops.c182 char ksym[KSYM_SYMBOL_LEN]; in prepare_arg_info() local
189 stub_fname = kallsyms_lookup((unsigned long)stub_func_addr, NULL, NULL, NULL, ksym); in prepare_arg_info()
645 struct bpf_ksym *ksym) in bpf_struct_ops_ksym_init() argument
647 snprintf(ksym->name, KSYM_NAME_LEN, "bpf__%s_%s", tname, mname); in bpf_struct_ops_ksym_init()
648 INIT_LIST_HEAD_RCU(&ksym->lnode); in bpf_struct_ops_ksym_init()
649 bpf_image_ksym_init(image, size, ksym); in bpf_struct_ops_ksym_init()
750 struct bpf_ksym *ksym; in bpf_struct_ops_map_update_elem() local
827 ksym = kzalloc_obj(*ksym, GFP_USER); in bpf_struct_ops_map_update_elem()
828 if (!ksym) { in bpf_struct_ops_map_update_elem()
832 *pksym++ = ksym; in bpf_struct_ops_map_update_elem()
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/linux/samples/hw_breakpoint/
H A Ddata_breakpoint.c27 module_param_string(ksym, ksym_name, KSYM_NAME_LEN, S_IRUGO);
28 MODULE_PARM_DESC(ksym, "Kernel symbol to monitor; this module will report any"
/linux/kernel/
H A Dkallsyms.c799 __bpf_md_ptr(struct kallsym_iter *, ksym);
814 ctx.ksym = m ? m->private : NULL; in ksym_prog_seq_show()
852 DEFINE_BPF_ITER_FUNC(ksym, struct bpf_iter_meta *meta, struct kallsym_iter *ksym)
866 { offsetof(struct bpf_iter__ksym, ksym),
/linux/tools/sched_ext/include/scx/
H A Dcompat.h75 static inline bool __COMPAT_has_ksym(const char *ksym) in __COMPAT_has_ksym() argument
78 return btf__find_by_name(__COMPAT_vmlinux_btf, ksym) >= 0; in __COMPAT_has_ksym()
/linux/tools/testing/vsock/
H A Dutil.c888 const char *ksym; in __get_transports() local
911 ksym = transport_ksyms[i]; in __get_transports()
912 match = strstr(buf, ksym); in __get_transports()
913 if (match && isspace(match[strlen(ksym)])) { in __get_transports()
/linux/samples/bpf/
H A Dspintest_user.c18 struct ksym *sym; in main()
H A Doffwaketime_user.c22 struct ksym *sym; in print_ksym()
H A Dsampleip_user.c91 struct ksym *sym; in print_ip_map()
H A Dtrace_event_user.c29 struct ksym *sym; in print_ksym()
/linux/kernel/module/
H A Dmain.c1291 const struct kernel_symbol *ksym; in resolve_symbol_wait() local
1295 !IS_ERR(ksym = resolve_symbol(mod, info, name, owner)) in resolve_symbol_wait()
1296 || PTR_ERR(ksym) != -EBUSY, in resolve_symbol_wait()
1301 return ksym; in resolve_symbol_wait()
1520 const struct kernel_symbol *ksym; in simplify_symbols() local
1552 ksym = resolve_symbol_wait(mod, info, name); in simplify_symbols()
1554 if (ksym && !IS_ERR(ksym)) { in simplify_symbols()
1555 sym[i].st_value = kernel_symbol_value(ksym); in simplify_symbols()
1560 if (!ksym && in simplify_symbols()
1565 ret = PTR_ERR(ksym) ?: -ENOENT; in simplify_symbols()
/linux/arch/arm/mach-imx/
H A DMakefile29 obj-y += ssi-fiq-ksym.o
/linux/include/linux/
H A Dbpf.h1322 struct bpf_ksym ksym; member
1386 struct bpf_ksym ksym; member
1503 .ksym = { \
1505 .lnode = LIST_HEAD_INIT(_name.ksym.lnode), \
1535 void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym);
1536 void bpf_image_ksym_add(struct bpf_ksym *ksym);
1537 void bpf_image_ksym_del(struct bpf_ksym *ksym);
1538 void bpf_ksym_add(struct bpf_ksym *ksym);
1539 void bpf_ksym_del(struct bpf_ksym *ksym);
1717 struct bpf_ksym ksym; member
/linux/tools/lib/bpf/
H A Dlibbpf.c645 } ksym; member
3511 if (ext->type == EXT_KSYM && ext->ksym.type_id) in obj_needs_vmlinux_btf()
4354 &ext->ksym.type_id); in bpf_object__collect_externs()
6410 if (ext->ksym.type_id && ext->is_set) { /* typed ksyms */ in bpf_object__relocate_data()
6412 insn[0].imm = ext->ksym.kernel_btf_id; in bpf_object__relocate_data()
6413 insn[1].imm = ext->ksym.kernel_btf_obj_fd; in bpf_object__relocate_data()
6415 insn[0].imm = (__u32)ext->ksym.addr; in bpf_object__relocate_data()
6416 insn[1].imm = ext->ksym.addr >> 32; in bpf_object__relocate_data()
6424 insn[0].imm = ext->ksym.kernel_btf_id; in bpf_object__relocate_data()
6425 insn[0].off = ext->ksym.btf_fd_idx; in bpf_object__relocate_data()
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/linux/arch/x86/net/
H A Dbpf_jit_comp.c1686 bpf_prog->aux->ksym.fp_start = prog - temp; in do_jit()
2746 bpf_prog->aux->ksym.fp_end = prog - temp; in do_jit()
3351 im->ksym.fp_start = prog - (u8 *)rw_image; in __arch_prepare_bpf_trampoline()
3500 im->ksym.fp_end = prog - (u8 *)rw_image; in __arch_prepare_bpf_trampoline()
/linux/kernel/events/
H A Dcore.c10263 prog->aux->ksym.name); in perf_event_bpf_emit_ksymbols()
10272 subprog->aux->ksym.name); in perf_event_bpf_emit_ksymbols()