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Searched refs:ksym (Results 1 – 25 of 27) sorted by relevance

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/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()
154 /* valid ksym */ 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()
602 return compare_name(((const struct ksym *)p in load_kallsyms_compare()
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/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 Dfill_link_info.c517 struct ksym *ksym; in verify_tracing_multi_link_info() local
521 ksym = ksym_search(addrs[i]); in verify_tracing_multi_link_info()
522 if (!ASSERT_OK_PTR(ksym, "ksym_search")) in verify_tracing_multi_link_info()
524 ASSERT_STREQ(ksym->name, targets[i].name, "tracing_multi.addr_name"); in verify_tracing_multi_link_info()
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.c136 INIT_LIST_HEAD_RCU(&fp->aux->ksym.lnode); in bpf_prog_alloc_no_stats()
561 prog->aux->ksym.start = (unsigned long) prog->bpf_func; in bpf_prog_ksym_set_addr()
562 prog->aux->ksym.end = prog->aux->ksym.start + prog->jited_len; in bpf_prog_ksym_set_addr()
568 char *sym = prog->aux->ksym.name; in bpf_prog_ksym_set_name()
616 const struct bpf_ksym *ksym; in bpf_tree_comp() local
618 ksym = container_of(n, struct bpf_ksym, tnode); in bpf_tree_comp()
620 if (val < ksym->start) in bpf_tree_comp()
624 * trace. Therefore, do val > ksym->end instead of val >= ksym in bpf_tree_comp()
641 bpf_ksym_add(struct bpf_ksym * ksym) bpf_ksym_add() argument
650 __bpf_ksym_del(struct bpf_ksym * ksym) __bpf_ksym_del() argument
659 bpf_ksym_del(struct bpf_ksym * ksym) bpf_ksym_del() argument
725 struct bpf_ksym *ksym; bpf_address_lookup() local
759 struct bpf_ksym *ksym; bpf_prog_ksym_find() local
771 struct bpf_ksym *ksym; bpf_has_frame_pointer() local
806 struct bpf_ksym *ksym; bpf_get_kallsym() local
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H A Dtrampoline.c197 void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym) in bpf_image_ksym_init() argument
199 ksym->start = (unsigned long) data; in bpf_image_ksym_init()
200 ksym->end = ksym->start + size; in bpf_image_ksym_init()
203 void bpf_image_ksym_add(struct bpf_ksym *ksym) in bpf_image_ksym_add() argument
205 bpf_ksym_add(ksym); in bpf_image_ksym_add()
206 perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, ksym->start, in bpf_image_ksym_add()
207 PAGE_SIZE, false, ksym->name); in bpf_image_ksym_add()
210 void bpf_image_ksym_del(struct bpf_ksym *ksym) in bpf_image_ksym_del() argument
212 bpf_ksym_del(ksym); in bpf_image_ksym_del()
664 struct bpf_ksym *ksym; bpf_tramp_image_alloc() local
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H A Dbpf_struct_ops.c186 char ksym[KSYM_SYMBOL_LEN]; in prepare_arg_info() local
193 stub_fname = kallsyms_lookup((unsigned long)stub_func_addr, NULL, NULL, NULL, ksym); in prepare_arg_info()
685 struct bpf_ksym *ksym) in bpf_struct_ops_ksym_init() argument
687 snprintf(ksym->name, KSYM_NAME_LEN, "bpf__%s_%s", tname, mname); in bpf_struct_ops_ksym_init()
688 INIT_LIST_HEAD_RCU(&ksym->lnode); in bpf_struct_ops_ksym_init()
689 bpf_image_ksym_init(image, size, ksym); in bpf_struct_ops_ksym_init()
790 struct bpf_ksym *ksym; in bpf_struct_ops_map_update_elem() local
868 ksym = kzalloc_obj(*ksym, GFP_USER); in bpf_struct_ops_map_update_elem()
869 if (!ksym) { in bpf_struct_ops_map_update_elem()
873 *pksym++ = ksym; in bpf_struct_ops_map_update_elem()
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H A Ddispatcher.c160 bpf_image_ksym_init(d->image, PAGE_SIZE, &d->ksym); in bpf_dispatcher_change_prog()
161 bpf_image_ksym_add(&d->ksym); in bpf_dispatcher_change_prog()
/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/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/tools/testing/vsock/
H A Dutil.c907 const char *ksym; in __get_transports() local
930 ksym = transport_ksyms[i]; in __get_transports()
931 match = strstr(buf, ksym); in __get_transports()
932 if (match && isspace(match[strlen(ksym)])) { in __get_transports()
/linux/tools/sched_ext/include/scx/
H A Dcompat.h173 static inline bool __COMPAT_has_ksym(const char *ksym) in __COMPAT_has_ksym() argument
176 return btf__find_by_name(__COMPAT_vmlinux_btf, ksym) >= 0; in __COMPAT_has_ksym()
/linux/arch/arm/mach-imx/
H A DMakefile29 obj-y += ssi-fiq-ksym.o
/linux/include/linux/
H A Dbpf.h1385 struct bpf_ksym ksym;
1472 struct bpf_ksym ksym;
1597 .ksym = { \
1599 .lnode = LIST_HEAD_INIT(_name.ksym.lnode), \
1629 void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym); in bpf_dispatcher_change_prog()
1630 void bpf_image_ksym_add(struct bpf_ksym *ksym); in bpf_dispatcher_change_prog()
1631 void bpf_image_ksym_del(struct bpf_ksym *ksym); in is_bpf_image_address()
1632 void bpf_ksym_add(struct bpf_ksym *ksym); in is_bpf_image_address()
1633 void bpf_ksym_del(struct bpf_ksym *ksym); in is_bpf_image_address()
1844 struct bpf_ksym ksym;
1369 struct bpf_ksym ksym; global() member
1436 struct bpf_ksym ksym; global() member
1807 struct bpf_ksym ksym; global() member
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H A Dfilter.h1389 return list_empty(&fp->aux->ksym.lnode) || in bpf_prog_kallsyms_verify_off()
1390 fp->aux->ksym.lnode.prev == LIST_POISON2; in bpf_prog_kallsyms_verify_off()
/linux/tools/lib/bpf/
H A Dlibbpf.c652 } ksym; member
3598 if (ext->type == EXT_KSYM && ext->ksym.type_id) in obj_needs_vmlinux_btf()
4434 &ext->ksym.type_id); in bpf_object__collect_externs()
6521 if (ext->ksym.type_id && ext->is_set) { /* typed ksyms */ in bpf_object__relocate_data()
6523 insn[0].imm = ext->ksym.kernel_btf_id; in bpf_object__relocate_data()
6524 insn[1].imm = ext->ksym.kernel_btf_obj_fd; in bpf_object__relocate_data()
6526 insn[0].imm = (__u32)ext->ksym.addr; in bpf_object__relocate_data()
6527 insn[1].imm = ext->ksym.addr >> 32; in bpf_object__relocate_data()
6535 insn[0].imm = ext->ksym.kernel_btf_id; in bpf_object__relocate_data()
6536 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.c1790 bpf_prog->aux->ksym.fp_start = prog - temp; in do_jit()
2956 bpf_prog->aux->ksym.fp_end = prog - temp; in do_jit()
3608 im->ksym.fp_start = prog - (u8 *)rw_image; in __arch_prepare_bpf_trampoline()
3754 im->ksym.fp_end = prog - (u8 *)rw_image; in __arch_prepare_bpf_trampoline()

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