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/kernel/linux/linux-5.10/tools/perf/util/
Dsymbol.c181 void symbols__fixup_duplicate(struct rb_root_cached *symbols) in symbols__fixup_duplicate() argument
189 nd = rb_first_cached(symbols); in symbols__fixup_duplicate()
204 rb_erase_cached(&next->rb_node, symbols); in symbols__fixup_duplicate()
209 rb_erase_cached(&curr->rb_node, symbols); in symbols__fixup_duplicate()
216 void symbols__fixup_end(struct rb_root_cached *symbols, bool is_kallsyms) in symbols__fixup_end() argument
218 struct rb_node *nd, *prevnd = rb_first_cached(symbols); in symbols__fixup_end()
317 void symbols__delete(struct rb_root_cached *symbols) in symbols__delete() argument
320 struct rb_node *next = rb_first_cached(symbols); in symbols__delete()
325 rb_erase_cached(&pos->rb_node, symbols); in symbols__delete()
330 void __symbols__insert(struct rb_root_cached *symbols, in __symbols__insert() argument
[all …]
Dsymbol.h63 void symbols__delete(struct rb_root_cached *symbols);
71 #define symbols__for_each_entry(symbols, pos, nd) \ argument
72 for (nd = rb_first_cached(symbols); \
191 void __symbols__insert(struct rb_root_cached *symbols, struct symbol *sym,
193 void symbols__insert(struct rb_root_cached *symbols, struct symbol *sym);
194 void symbols__fixup_duplicate(struct rb_root_cached *symbols);
195 void symbols__fixup_end(struct rb_root_cached *symbols, bool is_kallsyms);
Dkvm-stat.h131 #define define_exit_reasons_table(name, symbols) \ argument
133 symbols, { -1, NULL } \
Ddso.h152 struct rb_root_cached symbols; member
224 symbols__for_each_entry(&(dso)->symbols, pos, n)
256 return !RB_EMPTY_ROOT(&dso->symbols.rb_root); in dso__has_symbols()
/kernel/linux/linux-5.10/scripts/
Dextract-sys-certs.pl61 my %symbols = ();
73 $symbols{$name} = $addr;
95 unless (exists($symbols{"__cert_list_start"}) &&
96 exists($symbols{"system_certificate_list_size"}));
98 my $start = Math::BigInt->new($symbols{"__cert_list_start"});
101 my $size_sym = Math::BigInt->new($symbols{"system_certificate_list_size"});
Dget_abi.pl45 my %symbols;
129 push @{$symbols{$content}->{file}}, " $file:" . ($ln - 1);
138 $symbols{$w}->{xref} = $what;
149 push @{$data{$nametag}->{symbols}}, $content if ($data{$nametag}->{what});
243 $symbols{$w}->{xref} = $what;
428 if ($data{$what}->{symbols}) {
431 foreach my $content(@{$data{$what}->{symbols}}) {
432 my $label = $data{$symbols{$content}->{xref}}->{label};
515 foreach my $what(sort keys %symbols) {
516 my @files = @{$symbols{$what}->{file}};
Dcheckkconfigsymbols.py353 for _file, symbols in referenced_symbols.items():
354 for symbol in symbols:
397 symbols = REGEX_SOURCE_SYMBOL.findall(line)
398 for symbol in symbols:
459 symbols = get_symbols_in_line(line)
465 symbols.extend(get_symbols_in_line(line))
466 for symbol in set(symbols):
Dfaddr2line76 local start_kernel_addr=$(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' |
181 …done < <(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' | ${AWK} -v sec=$sym_sec '$7 == s…
262 …done < <(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' | ${AWK} -v fn=$sym_name '$4 == "…
/kernel/linux/linux-5.10/Documentation/livepatch/
Dmodule-elf-format.rst14 4. Livepatch symbols
38 relocation sections and symbols, which are described in this document. The
39 Elf constants used to mark livepatch symbols and relocation sections were
45 reference non-exported global symbols and non-included local symbols.
46 Relocations referencing these types of symbols cannot be left in as-is
53 symbols while taking into account its scope and what module the symbol
57 relocation sections in place of dynrela sections, and the symbols that the
58 relas reference are special livepatch symbols (see section 2 and 3). The
193 4. Livepatch symbols
196 Livepatch symbols are symbols referred to by livepatch relocation sections.
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/kernel/linux/linux-5.10/Documentation/kbuild/
Dkconfig.rst16 New kernel releases often introduce new config symbols. Often more
17 important, new kernel releases may rename config symbols. When
21 symbols have been introduced.
23 To see a list of new config symbols, use::
28 and the config program will list any new symbols, one per line.
51 If you set `CONFIG_` in the environment, Kconfig will prefix all symbols
67 that contains config symbols that the user requires to be set to a
76 config files containing just the config symbols that you are interested
78 including symbols of your miniconfig file.
81 (usually a subset of all) preset config symbols. These variable
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Dkconfig-language.rst20 | +- Set version information on all module symbols
35 bool "Set version information on all module symbols"
141 symbols.
148 In general use select only for non-visible symbols
149 (no prompts anywhere) and for symbols with no dependencies.
208 false, the menu block is not displayed to the user (the symbols
209 contained there can still be selected by other symbols, though). It is
216 and hex symbols. The user can only input a value which is larger than
239 enables the third modular state for all config symbols.
244 using "allnoconfig". Used for symbols that hide other symbols.
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DKconfig.select-break10 # Kconfig currently does not check the list of symbols listed on a symbol's
12 # symbols. Because of this use of select should be used with caution. An
Dmodules.rst461 Module.symvers contains a list of all exported symbols from a kernel
468 generated. Module.symvers contains all exported symbols from
486 1) It lists all exported symbols from vmlinux and all modules.
493 to the symbols from the kernel to check if all external symbols
495 the symbols by reading Module.symvers from the kernel source
497 written containing all exported symbols from that external module.
502 Sometimes, an external module uses exported symbols from
504 all symbols to avoid spitting out warnings about undefined
505 symbols. Two solutions exist for this situation.
512 foo.ko needs symbols from bar.ko, you can use a
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/kernel/linux/linux-5.10/sound/pci/cs46xx/
Ddsp_spos.c130 if (ins->symbol_table.symbols[i].deleted) { in find_free_symbol_index()
145 if (!strcmp(module->symbol_table.symbols[0].symbol_name, "OVERLAYBEGINADDRESS") && in add_symbols()
146 module->symbol_table.symbols[0].symbol_type == SYMBOL_CONSTANT ) { in add_symbols()
147 module->overlay_begin_address = module->symbol_table.symbols[0].address; in add_symbols()
160 module->symbol_table.symbols[i].symbol_name, in add_symbols()
161 module->symbol_table.symbols[i].symbol_type) == NULL) { in add_symbols()
163 ins->symbol_table.symbols[ins->symbol_table.nsymbols] = module->symbol_table.symbols[i]; in add_symbols()
164 …ins->symbol_table.symbols[ins->symbol_table.nsymbols].address += ((ins->code.offset / 2) - module-… in add_symbols()
165 ins->symbol_table.symbols[ins->symbol_table.nsymbols].module = module; in add_symbols()
166 ins->symbol_table.symbols[ins->symbol_table.nsymbols].deleted = 0; in add_symbols()
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/kernel/linux/linux-5.10/Documentation/core-api/
Dsymbol-namespaces.rst6 export surface of in-kernel symbols exported through the family of
24 their exported symbols into separate namespaces. That is useful for
26 limiting the availability of a set of symbols for use in other parts of the
27 kernel. As of today, modules that make use of symbols exported into namespaces,
42 exporting of kernel symbols to the kernel symbol table, variants of these are
43 available to export symbols into a certain namespace: EXPORT_SYMBOL_NS() and
60 Defining namespaces for all symbols of a subsystem can be very verbose and may
68 export all symbols defined in usb-common into the namespace USB_COMMON, add a
90 In order to use symbols that are exported into namespaces, kernel modules need
93 for the namespaces it uses symbols from. E.g. a module using the
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/kernel/linux/linux-5.10/samples/bpf/
Dbpf_load.c339 static int parse_relo_and_apply(Elf_Data *data, Elf_Data *symbols, in parse_relo_and_apply() argument
358 gelf_getsym(symbols, GELF_R_SYM(rel.r_info), &sym); in parse_relo_and_apply()
400 Elf *elf, Elf_Data *symbols, int strtabidx) in load_elf_maps_section() argument
412 if (!symbols) in load_elf_maps_section()
427 for (i = 0, nr_maps = 0; i < symbols->d_size / sizeof(GElf_Sym); i++) { in load_elf_maps_section()
429 if (!gelf_getsym(symbols, i, &sym[nr_maps])) in load_elf_maps_section()
514 Elf_Data *data, *data_prog, *data_maps = NULL, *symbols = NULL; in do_load_bpf_file() local
572 symbols = data; in do_load_bpf_file()
578 if (!symbols) { in do_load_bpf_file()
585 elf, symbols, strtabidx); in do_load_bpf_file()
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/kernel/linux/linux-5.10/tools/perf/Documentation/
Dperf-kallsyms.txt6 perf-kallsyms - Searches running kernel for symbols
17 addresses and the addresses in the ELF kallsyms symbol table (for symbols in
Dperf-annotate.txt16 code. If the object file has debug symbols then the source code will be
29 Only consider symbols in these dsos.
63 Load module symbols. WARNING: use only with -k and LIVE kernel.
107 Look for files with symbols relative to this directory.
122 Skip symbols that cannot be annotated.
Dperf-diff.txt24 As the perf.data files could come from different binaries, the symbols addresses
26 symbols name.
39 Load module symbols. WARNING: use only with -k and LIVE kernel
43 Only consider symbols in these dsos. CSV that understands
49 Only consider symbols in these comms. CSV that understands
54 --symbols=::
55 Only consider these symbols. CSV that understands
85 Look for files with symbols relative to this directory.
121 Filters can be applied by --comms, --dsos and/or --symbols options.
Dperf-top.txt108 Hide kernel symbols.
112 Hide user symbols.
115 Demangle kernel symbols.
152 Only consider symbols in these dsos. This option will affect the
156 Only consider symbols in these comms. This option will affect the
159 --symbols::
160 Only consider these symbols. This option will affect the
213 Filters can be applied by --comms, --dsos and/or --symbols options and
368 Hide kernel symbols.
371 Hide user symbols.
/kernel/linux/linux-5.10/Documentation/userspace-api/media/
Ddmx.h.rst.exceptions9 # dmx_pes_type_t enum symbols
33 # Ignore obsolete symbols
40 # dmx_input_t symbols
/kernel/linux/linux-5.10/Documentation/dev-tools/
Dgdb-kernel-debugging.rst70 - Load module (and main kernel) symbols::
72 (gdb) lx-symbols
94 - Load the module on the target and watch the symbols being loaded as well as
172 lx-symbols -- (Re-)load symbols of Linux kernel and currently loaded modules
/kernel/linux/linux-5.10/Documentation/ABI/stable/
Dvdso28 Unless otherwise noted, the set of symbols with any given version and the
29 ABI of those symbols is considered stable. It may vary across architectures,
/kernel/linux/linux-5.10/Documentation/admin-guide/
Dabi-removed.rst1 ABI removed symbols
/kernel/linux/linux-5.10/arch/s390/kernel/
Dmodule.c114 Elf_Sym *symbols; in module_frob_arch_sections() local
138 symbols = (void *) hdr + symtab->sh_offset; in module_frob_arch_sections()
141 if (symbols[i].st_shndx == SHN_UNDEF && in module_frob_arch_sections()
142 strcmp(strings + symbols[i].st_name, in module_frob_arch_sections()
145 symbols[i].st_shndx = SHN_ABS; in module_frob_arch_sections()

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