143 static inline struct reloc *insn_jump_table(struct instruction *insn)  in insn_jump_table()
496 	struct reloc *reloc;  in add_pv_ops()  local
506 		reloc = find_reloc_by_dest_range(file->elf, sym->sec, off, end - off);  in add_pv_ops()
507 		if (!reloc)  in add_pv_ops()
510 		func = reloc->sym;  in add_pv_ops()
512 			func = find_symbol_by_offset(reloc->sym->sec,  in add_pv_ops()
513 						     reloc_addend(reloc));  in add_pv_ops()
515 		idx = (reloc_offset(reloc) - sym->offset) / sizeof(unsigned long);  in add_pv_ops()
519 		off = reloc_offset(reloc) + 1;  in add_pv_ops()
585 	struct reloc *reloc;  in add_dead_ends()  local
596 	for_each_reloc(rsec, reloc) {  in add_dead_ends()
598 		if (reloc->sym->type != STT_SECTION) {  in add_dead_ends()
603 		addend = reloc_addend(reloc);  in add_dead_ends()
605 		insn = find_insn(file, reloc->sym->sec, addend);  in add_dead_ends()
608 		else if (addend == reloc->sym->sec->sh.sh_size) {  in add_dead_ends()
609 			insn = find_last_insn(file, reloc->sym->sec);  in add_dead_ends()
612 				     reloc->sym->sec->name, addend);  in add_dead_ends()
617 			     reloc->sym->sec->name, addend);  in add_dead_ends()
635 	for_each_reloc(rsec, reloc) {  in add_dead_ends()
637 		if (reloc->sym->type != STT_SECTION) {  in add_dead_ends()
642 		addend = reloc_addend(reloc);  in add_dead_ends()
644 		insn = find_insn(file, reloc->sym->sec, addend);  in add_dead_ends()
647 		else if (addend == reloc->sym->sec->sh.sh_size) {  in add_dead_ends()
648 			insn = find_last_insn(file, reloc->sym->sec);  in add_dead_ends()
651 				     reloc->sym->sec->name, addend);  in add_dead_ends()
656 			     reloc->sym->sec->name, addend);  in add_dead_ends()
964 		struct reloc *reloc;  in create_mcount_loc_sections()  local
966 		reloc = elf_init_reloc_text_sym(file->elf, sec, idx * addr_size, idx,  in create_mcount_loc_sections()
968 		if (!reloc)  in create_mcount_loc_sections()
971 		set_reloc_type(file->elf, reloc, addr_size == 8 ? R_ABS64 : R_ABS32);  in create_mcount_loc_sections()
1026 	struct reloc *reloc;  in add_ignores()  local
1032 	for_each_reloc(rsec, reloc) {  in add_ignores()
1033 		switch (reloc->sym->type) {  in add_ignores()
1035 			func = reloc->sym;  in add_ignores()
1039 			func = find_func_by_offset(reloc->sym->sec, reloc_addend(reloc));  in add_ignores()
1046 			     rsec->name, reloc->sym->type);  in add_ignores()
1266 	struct reloc *reloc;  in add_ignore_alternatives()  local
1273 	for_each_reloc(rsec, reloc) {  in add_ignore_alternatives()
1274 		if (reloc->sym->type != STT_SECTION) {  in add_ignore_alternatives()
1279 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in add_ignore_alternatives()
1318 static struct reloc *insn_reloc(struct objtool_file *file, struct instruction *insn)  in insn_reloc()
1320 	struct reloc *reloc;  in insn_reloc()  local
1328 	reloc = find_reloc_by_dest_range(file->elf, insn->sec,  in insn_reloc()
1330 	if (!reloc) {  in insn_reloc()
1335 	return reloc;  in insn_reloc()
1352 	struct reloc *reloc = insn_reloc(file, insn);  in annotate_call_site()  local
1356 		sym = reloc->sym;  in annotate_call_site()
1383 		if (reloc)  in annotate_call_site()
1384 			set_reloc_type(file->elf, reloc, R_NONE);  in annotate_call_site()
1410 			if (reloc)  in annotate_call_site()
1411 				set_reloc_type(file->elf, reloc, R_NONE);  in annotate_call_site()
1547 	struct reloc *reloc;  in add_jump_destinations()  local
1562 		reloc = insn_reloc(file, insn);  in add_jump_destinations()
1563 		if (!reloc) {  in add_jump_destinations()
1566 		} else if (reloc->sym->type == STT_SECTION) {  in add_jump_destinations()
1567 			dest_sec = reloc->sym->sec;  in add_jump_destinations()
1568 			dest_off = arch_dest_reloc_offset(reloc_addend(reloc));  in add_jump_destinations()
1569 		} else if (reloc->sym->retpoline_thunk) {  in add_jump_destinations()
1572 		} else if (reloc->sym->return_thunk) {  in add_jump_destinations()
1580 			add_call_dest(file, insn, reloc->sym, true);  in add_jump_destinations()
1582 		} else if (reloc->sym->sec->idx) {  in add_jump_destinations()
1583 			dest_sec = reloc->sym->sec;  in add_jump_destinations()
1584 			dest_off = reloc->sym->sym.st_value +  in add_jump_destinations()
1585 				   arch_dest_reloc_offset(reloc_addend(reloc));  in add_jump_destinations()
1675 	struct reloc *reloc;  in add_call_destinations()  local
1681 		reloc = insn_reloc(file, insn);  in add_call_destinations()
1682 		if (!reloc) {  in add_call_destinations()
1701 		} else if (reloc->sym->type == STT_SECTION) {  in add_call_destinations()
1702 			dest_off = arch_dest_reloc_offset(reloc_addend(reloc));  in add_call_destinations()
1703 			dest = find_call_destination(reloc->sym->sec, dest_off);  in add_call_destinations()
1706 					  reloc->sym->sec->name, dest_off);  in add_call_destinations()
1712 		} else if (reloc->sym->retpoline_thunk) {  in add_call_destinations()
1716 			add_call_dest(file, insn, reloc->sym, false);  in add_call_destinations()
1812 		struct reloc *alt_reloc;  in handle_group_alt()
1888 		struct reloc *reloc = insn_reloc(file, orig_insn);  in handle_jump_alt()  local
1890 		if (reloc)  in handle_jump_alt()
1891 			set_reloc_type(file->elf, reloc, R_NONE);  in handle_jump_alt()
2003 			  struct reloc *next_table)  in add_jump_table()
2006 	struct reloc *table = insn_jump_table(insn);  in add_jump_table()
2009 	struct reloc *reloc = table;  in add_jump_table()  local
2016 	for_each_reloc_from(table->sec, reloc) {  in add_jump_table()
2019 		if (reloc != table && reloc == next_table)  in add_jump_table()
2023 		if (prev_offset && reloc_offset(reloc) != prev_offset + 8)  in add_jump_table()
2027 		if (reloc->sym->sec == pfunc->sec &&  in add_jump_table()
2028 		    reloc_addend(reloc) == pfunc->offset)  in add_jump_table()
2031 		dest_insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in add_jump_table()
2048 		prev_offset = reloc_offset(reloc);  in add_jump_table()
2063 static struct reloc *find_jump_table(struct objtool_file *file,  in find_jump_table()
2067 	struct reloc *table_reloc;  in find_jump_table()
2110 	struct reloc *reloc;  in mark_func_jump_tables()  local
2133 		reloc = find_jump_table(file, func, insn);  in mark_func_jump_tables()
2134 		if (reloc)  in mark_func_jump_tables()
2135 			insn->_jump_table = reloc;  in mark_func_jump_tables()
2210 	struct reloc *reloc;  in read_unwind_hints()  local
2232 		reloc = find_reloc_by_dest(file->elf, sec, i * sizeof(*hint));  in read_unwind_hints()
2233 		if (!reloc) {  in read_unwind_hints()
2238 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in read_unwind_hints()
2299 	struct reloc *reloc;  in read_noendbr_hints()  local
2305 	for_each_reloc(rsec, reloc) {  in read_noendbr_hints()
2306 		insn = find_insn(file, reloc->sym->sec,  in read_noendbr_hints()
2307 				 reloc->sym->offset + reloc_addend(reloc));  in read_noendbr_hints()
2323 	struct reloc *reloc;  in read_retpoline_hints()  local
2329 	for_each_reloc(rsec, reloc) {  in read_retpoline_hints()
2330 		if (reloc->sym->type != STT_SECTION) {  in read_retpoline_hints()
2335 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in read_retpoline_hints()
2359 	struct reloc *reloc;  in read_instr_hints()  local
2365 	for_each_reloc(rsec, reloc) {  in read_instr_hints()
2366 		if (reloc->sym->type != STT_SECTION) {  in read_instr_hints()
2371 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in read_instr_hints()
2384 	for_each_reloc(rsec, reloc) {  in read_instr_hints()
2385 		if (reloc->sym->type != STT_SECTION) {  in read_instr_hints()
2390 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in read_instr_hints()
2406 	struct reloc *reloc;  in read_validate_unret_hints()  local
2412 	for_each_reloc(rsec, reloc) {  in read_validate_unret_hints()
2413 		if (reloc->sym->type != STT_SECTION) {  in read_validate_unret_hints()
2418 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in read_validate_unret_hints()
2434 	struct reloc *reloc;  in read_intra_function_calls()  local
2440 	for_each_reloc(rsec, reloc) {  in read_intra_function_calls()
2443 		if (reloc->sym->type != STT_SECTION) {  in read_intra_function_calls()
2449 		insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));  in read_intra_function_calls()
3353 	struct reloc *reloc;  in call_dest_name()  local
3359 	reloc = insn_reloc(NULL, insn);  in call_dest_name()
3360 	if (reloc && !strcmp(reloc->sym->name, "pv_ops")) {  in call_dest_name()
3361 		idx = (reloc_addend(reloc) / sizeof(void *));  in call_dest_name()
3372 	struct reloc *reloc;  in pv_call_dest()  local
3375 	reloc = insn_reloc(file, insn);  in pv_call_dest()
3376 	if (!reloc || strcmp(reloc->sym->name, "pv_ops"))  in pv_call_dest()
3379 	idx = (arch_dest_reloc_offset(reloc_addend(reloc)) / sizeof(void *));  in pv_call_dest()
4285 	struct reloc *reloc;  in validate_ibt_insn()  local
4307 	for (reloc = insn_reloc(file, insn);  in validate_ibt_insn()
4308 	     reloc;  in validate_ibt_insn()
4309 	     reloc = find_reloc_by_dest_range(file->elf, insn->sec,  in validate_ibt_insn()
4310 					      reloc_offset(reloc) + 1,  in validate_ibt_insn()
4311 					      (insn->offset + insn->len) - (reloc_offset(reloc) + 1))) {  in validate_ibt_insn()
4317 		if (reloc->sym->static_call_tramp)  in validate_ibt_insn()
4320 		off = reloc->sym->offset;  in validate_ibt_insn()
4321 		if (reloc_type(reloc) == R_X86_64_PC32 ||  in validate_ibt_insn()
4322 		    reloc_type(reloc) == R_X86_64_PLT32)  in validate_ibt_insn()
4323 			off += arch_dest_reloc_offset(reloc_addend(reloc));  in validate_ibt_insn()
4325 			off += reloc_addend(reloc);  in validate_ibt_insn()
4327 		dest = find_insn(file, reloc->sym->sec, off);  in validate_ibt_insn()
4378 				   struct reloc *reloc)  in validate_ibt_data_reloc()  argument
4382 	dest = find_insn(file, reloc->sym->sec,  in validate_ibt_data_reloc()
4383 			 reloc->sym->offset + reloc_addend(reloc));  in validate_ibt_data_reloc()
4396 		  reloc->sec->base, reloc_offset(reloc),  in validate_ibt_data_reloc()
4410 	struct reloc *reloc;  in validate_ibt()  local
4450 		for_each_reloc(sec->rsec, reloc)  in validate_ibt()
4451 			warnings += validate_ibt_data_reloc(file, reloc);  in validate_ibt()