diff options
| author | Ingo Molnar <mingo@kernel.org> | 2018-04-12 09:42:34 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-04-12 09:42:34 +0200 |
| commit | ef389b734691cdc8beb009dd402135dcdcb86a56 (patch) | |
| tree | 9523a37db93cb7c7874a5f18b4d9a7014898b814 /kernel/jump_label.c | |
| parent | a774635db5c430cbf21fa5d2f2df3d23aaa8e782 (diff) | |
| parent | c76fc98260751e71c884dc1a18a07e427ef033b5 (diff) | |
Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/jump_label.c')
| -rw-r--r-- | kernel/jump_label.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 52a0a7af8640..01ebdf1f9f40 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -16,6 +16,7 @@ #include <linux/jump_label_ratelimit.h> #include <linux/bug.h> #include <linux/cpu.h> +#include <asm/sections.h> #ifdef HAVE_JUMP_LABEL @@ -373,7 +374,8 @@ static void __jump_label_update(struct static_key *key, if (kernel_text_address(entry->code)) arch_jump_label_transform(entry, jump_label_type(entry)); else - WARN_ONCE(1, "can't patch jump_label at %pS", (void *)entry->code); + WARN_ONCE(1, "can't patch jump_label at %pS", + (void *)(unsigned long)entry->code); } } } @@ -420,15 +422,15 @@ void __init jump_label_init(void) cpus_read_unlock(); } -/* Disable any jump label entries in __init code */ -void __init jump_label_invalidate_init(void) +/* Disable any jump label entries in __init/__exit code */ +void __init jump_label_invalidate_initmem(void) { struct jump_entry *iter_start = __start___jump_table; struct jump_entry *iter_stop = __stop___jump_table; struct jump_entry *iter; for (iter = iter_start; iter < iter_stop; iter++) { - if (init_kernel_text(iter->code)) + if (init_section_contains((void *)(unsigned long)iter->code, 1)) iter->code = 0; } } |