diff options
| author | Andi Kleen <[email protected]> | 2014-09-24 14:39:54 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2014-09-26 10:51:41 -0300 |
| commit | a5c2a4c9561cbbd374231bd341936dae716df9dd (patch) | |
| tree | 64c783c65a8765b304cd09065ee1c580f124d32c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | da88c7f78d842a6938d9adde6af87a2ce262051d (diff) | |
perf tools: Fix perf record as non root with kptr_restrict == 1
Currently perf record always errors out when you run it as non-root with
kptr_restrict == 1, which is often the default.
Make it only warn instead and fix the kernel resolve code to not
segfault later. Profiling works still fine, except kernel symbols are
not resolved.
Signed-off-by: Andi Kleen <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions