Messages in this thread | | | Subject | Re: [PATCH tracing/kprobes v2 0/5] tracing/kprobes, perf: perf probe support take 2 | From | (Frank Ch. Eigler) | Date | Mon, 05 Oct 2009 10:54:06 -0400 |
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Masami Hiramatsu <mhiramat@redhat.com> writes:
> [...] > These patches introduce 'perf probe' command and update kprobe-tracer. [...] > Usage > ----- > perf probe [<options>] -P 'PROBEDEF' [-P 'PROBEDEF' ...] > [...] > -k, --vmlinux <file> vmlinux/module pathname > -r, --release <rel> kernel release > [...]
Can you outline a reason for the -r flag? We use it in systemtap for cross-compiling purposes, but I didn't think perf was interested in that.
- FChE
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