Re: [RFC PATCH v1 1/1] tracing/kprobe: Add multi-probe support for 'perf_kprobe' PMU
From: Steven Rostedt
Date: Fri Aug 18 2023 - 11:42:18 EST
On Fri, 18 Aug 2023 21:37:05 +0900
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> wrote:
> That's why perf probe uses the offset from '_text'. Normal KASLR will just
> moves all symbols. (Finer one will move all symbols randomely)
> This should not need to access /proc/kallsyms but vmlinux or SystemMap.
We could just pass in: "_text+offset" too.
-- Steve