Messages in this thread Patch in this message | | | From | Wang Nan <> | Subject | [RFC PATCH 06/11] kprobes: makes kprobes_initialized globally visable. | Date | Wed, 7 Jan 2015 15:35:46 +0800 |
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Following patches will enable kprobe registering very early, before kprobe system initialized. Arch code can use it to do special treatments for such kprobes.
Signed-off-by: Wang Nan <wangnan0@huawei.com> --- include/linux/kprobes.h | 2 ++ kernel/kprobes.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index fa0de88..b0265f9 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -50,6 +50,8 @@ #define KPROBE_REENTER 0x00000004 #define KPROBE_HIT_SSDONE 0x00000008 +extern int kprobes_initialized; + #else /* CONFIG_KPROBES */ typedef int kprobe_opcode_t; struct arch_specific_insn { diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 9fbe0c3..4591cae 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -67,7 +67,7 @@ addr = ((kprobe_opcode_t *)(kallsyms_lookup_name(name))) #endif -static int kprobes_initialized; +int kprobes_initialized; static struct hlist_head kprobe_table[KPROBE_TABLE_SIZE]; static struct hlist_head kretprobe_inst_table[KPROBE_TABLE_SIZE]; -- 1.8.4
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