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| author | Maninder Singh <maninder1.s@samsung.com> | 2023-06-08 06:31:19 +0300 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2023-06-08 22:27:20 +0300 |
| commit | 0eeaf1eb40a34fddd1d568a9b32c3d6669238743 (patch) | |
| tree | 3b35020719fdae8aad4401d0c476355eccb7e5a1 /include/linux/kallsyms.h | |
| parent | b06e9318bfd03f531b918bd27b63f1eb88c21729 (diff) | |
| download | linux-0eeaf1eb40a34fddd1d568a9b32c3d6669238743.tar.xz | |
kallsyms: make kallsyms_show_value() as generic function
This change makes function kallsyms_show_value() as
generic function without dependency on CONFIG_KALLSYMS.
Now module address will be displayed with lsmod and /proc/modules.
Earlier:
=======
/ # insmod test.ko
/ # lsmod
test 12288 0 - Live 0x0000000000000000 (O) // No Module Load address
/ #
With change:
==========
/ # insmod test.ko
/ # lsmod
test 12288 0 - Live 0xffff800000fc0000 (O) // Module address
/ # cat /proc/modules
test 12288 0 - Live 0xffff800000fc0000 (O)
Co-developed-by: Onkarnath <onkarnath.1@samsung.com>
Signed-off-by: Onkarnath <onkarnath.1@samsung.com>
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Reviewed-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'include/linux/kallsyms.h')
| -rw-r--r-- | include/linux/kallsyms.h | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 1037f4957caa..c3f075e8f60c 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -65,6 +65,9 @@ static inline void *dereference_symbol_descriptor(void *ptr) return ptr; } +/* How and when do we show kallsyms values? */ +extern bool kallsyms_show_value(const struct cred *cred); + #ifdef CONFIG_KALLSYMS unsigned long kallsyms_sym_address(int idx); int kallsyms_on_each_symbol(int (*fn)(void *, const char *, unsigned long), @@ -94,9 +97,6 @@ extern int sprint_backtrace_build_id(char *buffer, unsigned long address); int lookup_symbol_name(unsigned long addr, char *symname); -/* How and when do we show kallsyms values? */ -extern bool kallsyms_show_value(const struct cred *cred); - #else /* !CONFIG_KALLSYMS */ static inline unsigned long kallsyms_lookup_name(const char *name) @@ -154,11 +154,6 @@ static inline int lookup_symbol_name(unsigned long addr, char *symname) return -ERANGE; } -static inline bool kallsyms_show_value(const struct cred *cred) -{ - return false; -} - static inline int kallsyms_on_each_symbol(int (*fn)(void *, const char *, unsigned long), void *data) { |