On Mon, 12 Aug 2013 22:39:22 -0400 Dave Jones <[email protected]> wrote:
> I'm not sure why I got cc'd on this, but for my part, the perf/tracing > related bugs > I've found recently may have been there for ages, but they were triggerable > as non-root users. > > Which bug was able to trigger with non-root? The hash one that you reported? That is something with the function tracer. Are you able to enable function tracing as non-root? Or is it because you gave more permissions for non-root to use extra perf commands. Because no one but root should be able to enable function tracing, as that can add a large overhead to the system. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
