| /linux/tools/testing/selftests/bpf/ |
| H A D | trace_helpers.c | 27 static struct ksyms *ksyms; variable
30 static int ksyms__add_symbol(struct ksyms *ksyms, const char *name, in ksyms__add_symbol() argument
38 ksyms->syms[ksyms->sym_cnt].addr = addr; in ksyms__add_symbol()
39 ksyms->syms[ksyms->sym_cnt].name = tmp; in ksyms__add_symbol()
40 ksyms->sym_cnt++; in ksyms__add_symbol()
44 void free_kallsyms_local(struct ksyms *ksym argument
71 struct ksyms *ksyms; load_kallsyms_local_common() local
131 ksym_search_local(struct ksyms * ksyms,long key) ksym_search_local() argument
161 search_kallsyms_custom_local(struct ksyms * ksyms,const void * p,ksym_search_cmp_t cmp_cb) search_kallsyms_custom_local() argument
190 ksym_get_addr_local(struct ksyms * ksyms,const char * name) ksym_get_addr_local() argument
614 struct ksyms *ksyms; bpf_get_ksyms() local
[all...] |
| H A D | trace_helpers.h | 27 struct ksyms { struct
42 struct ksyms *load_kallsyms_local(void); argument
43 struct ksym *ksym_search_local(struct ksyms *ksyms, long key);
44 long ksym_get_addr_local(struct ksyms *ksyms, const char *name);
45 void free_kallsyms_local(struct ksyms *ksyms);
47 struct ksyms *load_kallsyms_custom_local(ksym_cmp_t cmp_cb);
48 struct ksym *search_kallsyms_custom_local(struct ksyms *ksym
[all...] |
| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | kprobe_multi_testmod_test.c | 7 static struct ksyms *ksyms; variable
55 addrs[0] = ksym_get_addr_local(ksyms, "bpf_testmod_fentry_test1"); in test_testmod_attach_api_addrs()
57 addrs[1] = ksym_get_addr_local(ksyms, "bpf_testmod_fentry_test2"); in test_testmod_attach_api_addrs()
59 addrs[2] = ksym_get_addr_local(ksyms, "bpf_testmod_fentry_test3"); in test_testmod_attach_api_addrs()
84 ksyms = load_kallsyms_local(); in serial_test_kprobe_multi_testmod_test()
85 if (!ASSERT_OK_PTR(ksyms, "load_kallsyms_local")) in serial_test_kprobe_multi_testmod_test()
94 free_kallsyms_local(ksyms); in serial_test_kprobe_multi_testmod_test()
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| H A D | stacktrace_ips.c | 9 struct ksyms *ksyms = NULL; in check_stacktrace_ips() local
14 ksyms = load_kallsyms_local(); in check_stacktrace_ips()
15 if (!ASSERT_OK_PTR(ksyms, "load_kallsyms_local")) in check_stacktrace_ips()
37 ksym = ksym_search_local(ksyms, ips[i]); in check_stacktrace_ips()
46 free_kallsyms_local(ksyms); in check_stacktrace_ips()
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| H A D | tracing_multi.c | 674 struct ksyms *ksyms = NULL; in serial_test_tracing_multi_bench_attach() local
695 if (!ASSERT_OK(bpf_get_ksyms(&ksyms, true), "get_syms")) in serial_test_tracing_multi_bench_attach()
699 for (i = 0; i < ksyms->filtered_cnt; i++) { in serial_test_tracing_multi_bench_attach()
700 if (!tsearch(&ksyms->filtered_syms[i], &root, compare)) { in serial_test_tracing_multi_bench_attach()
715 for (i = 1; i < ksyms->sym_cnt; i++) { in serial_test_tracing_multi_bench_attach()
716 if (strcmp(ksyms->syms[i].name, ksyms->syms[i - 1].name)) in serial_test_tracing_multi_bench_attach()
718 if (!tsearch(&ksyms->syms[i].name, &dups, compare)) { in serial_test_tracing_multi_bench_attach()
783 free_kallsyms_local(ksyms); in serial_test_tracing_multi_bench_attach()
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| H A D | kprobe_multi_test.c | 521 struct ksyms *ksyms = NULL; in test_kprobe_multi_bench_attach() local
523 if (!ASSERT_OK(bpf_get_ksyms(&ksyms, kernel), "bpf_get_ksyms")) in test_kprobe_multi_bench_attach()
530 opts.syms = (const char **)ksyms->filtered_syms; in test_kprobe_multi_bench_attach()
531 opts.cnt = ksyms->filtered_cnt; in test_kprobe_multi_bench_attach()
537 free_kallsyms_local(ksyms); in test_kprobe_multi_bench_attach()
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| /linux/drivers/media/dvb-frontends/ |
| H A D | tda826x.c | 66 u32 ksyms; in tda826x_set_params() local
77 ksyms = p->symbol_rate / 1000; in tda826x_set_params()
78 bandwidth = (878 * ksyms + 6500000) / 1000000 + 1; in tda826x_set_params()
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| /linux/tools/testing/selftests/bpf/benchs/ |
| H A D | bench_trigger.c | 234 struct ksyms *ksyms = NULL; in attach_ksyms_all() local
244 if (bpf_get_ksyms(&ksyms, true)) { in attach_ksyms_all()
245 fprintf(stderr, "failed to get ksyms\n"); in attach_ksyms_all()
249 opts.syms = (const char **)ksyms->filtered_syms; in attach_ksyms_all()
250 opts.cnt = ksyms->filtered_cnt; in attach_ksyms_all()
254 free_kallsyms_local(ksyms); in attach_ksyms_all()
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| /linux/kernel/bpf/ |
| H A D | bpf_struct_ops.c | 35 struct bpf_ksym **ksyms; member
697 if (!st_map->ksyms[i]) in bpf_struct_ops_map_add_ksyms()
699 bpf_image_ksym_add(st_map->ksyms[i]); in bpf_struct_ops_map_add_ksyms()
708 if (!st_map->ksyms[i]) in bpf_struct_ops_map_del_ksyms()
710 bpf_image_ksym_del(st_map->ksyms[i]); in bpf_struct_ops_map_del_ksyms()
719 if (!st_map->ksyms[i]) in bpf_struct_ops_map_free_ksyms()
721 kfree(st_map->ksyms[i]); in bpf_struct_ops_map_free_ksyms()
722 st_map->ksyms[i] = NULL; in bpf_struct_ops_map_free_ksyms()
783 pksym = st_map->ksyms; in bpf_struct_ops_map_update_elem()
1018 if (st_map->ksyms) in __bpf_struct_ops_map_free()
[all …]
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| /linux/net/mac80211/ |
| H A D | airtime.c | 24 #define MCS_SYMBOL_TIME(sgi, ksyms) \ argument
26 ((ksyms) * 4 * 18) / 20 : /* 3.6 us per sym */ \
27 ((ksyms) * 4) /* 4.0 us per sym */ \
43 #define HE_SYMBOL_TIME(gi, ksyms) \ argument
45 ((ksyms) * 16 * 17) / 20 : /* 13.6 us per sym */ \
47 ((ksyms) * 16 * 18) / 20 : /* 14.4 us per sym */ \
48 ((ksyms) * 16) /* 16.0 us per sym */ \
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| /linux/tools/lib/bpf/ |
| H A D | bpf_gen_internal.h | 50 struct ksym_desc *ksyms; member
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| H A D | gen_loader.c | 640 kdesc = &gen->ksyms[i]; in get_ksym_desc()
647 kdesc = libbpf_reallocarray(gen->ksyms, gen->nr_ksyms + 1, sizeof(*kdesc)); in get_ksym_desc()
652 gen->ksyms = kdesc; in get_ksym_desc()
653 kdesc = &gen->ksyms[gen->nr_ksyms++]; in get_ksym_desc()
958 kdesc = &gen->ksyms[i]; in cleanup_relos()
972 free(gen->ksyms); in cleanup_relos()
974 gen->ksyms = NULL; in cleanup_relos()
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| /linux/arch/um/kernel/ |
| H A D | Makefile | 17 obj-y = config.o exec.o exitcode.o irq.o ksyms.o mem.o \
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| /linux/Documentation/bpf/ |
| H A D | signing.rst | 84 by ``gen_loader``; they carry no CO-RE relocations and resolve no ksyms, so
97 target programs, applying CO-RE, resolving ksyms, seeding global data - still
|