On Mon, 20 Oct 2014 10:55:30 +0900
Masami Hiramatsu <[email protected]> wrote:
> Hmm, this looks a bit not straight. Maybe we'd better introduce a local
> check_ftrace_location() function which always returns 0 if
> CONFIG_ARCH_HANDLES_KPROBES_ON_FTRACE(with a comment! :)) as below.
>
> int check_ftrace_location(kp)
> {
> unsigned long ftrace_address;
>
> /* If an architecture handles kprobes on ftrace, we don't check it */
> if (IS_ENABLED(CONFIG_ARCH_HANDLES_KPROBES_ON_FTRACE))
> return 0;
>
> ...
> }
We can also just make that function weak, and let the archs override
the default behavior?
-- Steve
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