Searched refs:perf_event_paranoid (Results 1 – 8 of 8) sorted by relevance
142 Consider adjusting /proc/sys/kernel/perf_event_paranoid setting to open145 perf_event_paranoid setting is -1:151 To make the adjusted perf_event_paranoid setting permanent preserve it152 in /etc/sysctl.conf (e.g. kernel.perf_event_paranoid = <setting>)
239 This can be overridden by setting the kernel.perf_event_paranoid243 /sys/kernel/tracing, even when perf_event_paranoid is in a relaxed
650 (or if /proc/sys/kernel/perf_event_paranoid < 0), 128KiB for unprivileged users.673 (or if /proc/sys/kernel/perf_event_paranoid < 0), 128KiB for unprivileged users.834 Unless /proc/sys/kernel/perf_event_paranoid is set to -1, unprivileged users850 Unless /proc/sys/kernel/perf_event_paranoid is set to -1, unprivileged users are
489 perf.perf_event_paranoid=-1.
322 int perf_event_paranoid(void) in perf_event_paranoid() function 326 if (sysctl__read_int("kernel/perf_event_paranoid", &value)) in perf_event_paranoid() 342 return perf_event_paranoid() <= max_level; in perf_event_paranoid_check()
2464 * we also restrict when perf_event_paranoid > 1 w/o CAP_SYSLOG in symbol__read_kptr_restrict() 2466 if (perf_event_paranoid() > 1 && !cap_syslog) in symbol__read_kptr_restrict()
227 is governed by perf_event_paranoid [2]_ setting:
968 perf_event_paranoid chapter