#define _LINUX_MODULE_SYMBOL_H
/* This ignores the intensely annoying "mapping symbols" found in ELF files. */
-static inline int is_mapping_symbol(const char *str, int is_riscv)
+static inline int is_mapping_symbol(const char *str)
{
if (str[0] == '.' && str[1] == 'L')
return true;
if (str[0] == 'L' && str[1] == '0')
return true;
- /*
- * RISC-V defines various special symbols that start with "$". The
- * mapping symbols, which exist to differentiate between incompatible
- * instruction encodings when disassembling, show up all over the place
- * and are generally not meant to be treated like other symbols. So
- * just ignore any of the special symbols.
- */
- if (is_riscv)
- return str[0] == '$';
-
- return str[0] == '$' &&
- (str[1] == 'a' || str[1] == 'd' || str[1] == 't' || str[1] == 'x')
- && (str[2] == '\0' || str[2] == '.');
+ return str[0] == '$';
}
#endif /* _LINUX_MODULE_SYMBOL_H */
* and inserted at a whim.
*/
if (*kallsyms_symbol_name(kallsyms, i) == '\0' ||
- is_mapping_symbol(kallsyms_symbol_name(kallsyms, i), IS_ENABLED(CONFIG_RISCV)))
+ is_mapping_symbol(kallsyms_symbol_name(kallsyms, i)))
continue;
if (thisval <= addr && thisval > bestval) {
if (!name || !strlen(name))
return 0;
- return !is_mapping_symbol(name, elf->hdr->e_machine == EM_RISCV);
+ return !is_mapping_symbol(name);
}
/* Look up the nearest symbol based on the section and the address */