On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote: > +static bool pt_event_valid(struct perf_event *event) > +{ > + u64 config = event->attr.config; > + > + /* admin can set any packet generation parameters */ > + if (capable(CAP_SYS_ADMIN) && (config & PT_BYPASS_MASK) == config) > + return true; > + > + if ((config & PT_CONFIG_MASK) != config) > + return false; > + > + return true; > +}
This seems to suggest PT is available to !priv users, is this right? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/