summaryrefslogtreecommitdiff
path: root/include/linux/module.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/module.h')
-rw-r--r--include/linux/module.h22
1 files changed, 15 insertions, 7 deletions
diff --git a/include/linux/module.h b/include/linux/module.h
index ffa1c603163c..88ecc5e9f523 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -174,6 +174,12 @@ extern void cleanup_module(void);
#define MODULE_SOFTDEP(_softdep) MODULE_INFO(softdep, _softdep)
/*
+ * Weak module dependencies. See man modprobe.d for details.
+ * Example: MODULE_WEAKDEP("module-foo")
+ */
+#define MODULE_WEAKDEP(_weakdep) MODULE_INFO(weakdep, _weakdep)
+
+/*
* MODULE_FILE is used for generating modules.builtin
* So, make it no-op when this is being built as a module
*/
@@ -509,7 +515,9 @@ struct module {
#endif
#ifdef CONFIG_DEBUG_INFO_BTF_MODULES
unsigned int btf_data_size;
+ unsigned int btf_base_data_size;
void *btf_data;
+ void *btf_base_data;
#endif
#ifdef CONFIG_JUMP_LABEL
struct jump_entry *jump_entries;
@@ -931,11 +939,11 @@ int module_kallsyms_on_each_symbol(const char *modname,
* least KSYM_NAME_LEN long: a pointer to namebuf is returned if
* found, otherwise NULL.
*/
-const char *module_address_lookup(unsigned long addr,
- unsigned long *symbolsize,
- unsigned long *offset,
- char **modname, const unsigned char **modbuildid,
- char *namebuf);
+int module_address_lookup(unsigned long addr,
+ unsigned long *symbolsize,
+ unsigned long *offset,
+ char **modname, const unsigned char **modbuildid,
+ char *namebuf);
int lookup_module_symbol_name(unsigned long addr, char *symname);
int lookup_module_symbol_attrs(unsigned long addr,
unsigned long *size,
@@ -964,14 +972,14 @@ static inline int module_kallsyms_on_each_symbol(const char *modname,
}
/* For kallsyms to ask for address resolution. NULL means not found. */
-static inline const char *module_address_lookup(unsigned long addr,
+static inline int module_address_lookup(unsigned long addr,
unsigned long *symbolsize,
unsigned long *offset,
char **modname,
const unsigned char **modbuildid,
char *namebuf)
{
- return NULL;
+ return 0;
}
static inline int lookup_module_symbol_name(unsigned long addr, char *symname)