[PATCH 1/6] kprobes: Init kprobes in early_initcall

From: Masami Hiramatsu
Date: Thu Sep 10 2020 - 17:51:11 EST


Init kprobes feature in early_initcall as same as jump_label and
dynamic_debug does, so that we can use kprobes events in earlier
boot stage.

Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
---
kernel/kprobes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 2880cdf37c47..7d1fbdaa7a08 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2528,7 +2528,7 @@ static int __init init_kprobes(void)
init_test_probes();
return err;
}
-subsys_initcall(init_kprobes);
+early_initcall(init_kprobes);

#ifdef CONFIG_DEBUG_FS
static void report_probe(struct seq_file *pi, struct kprobe *p,