diff options
| author | Song Liu <[email protected]> | 2018-11-02 10:16:16 -0700 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2018-11-02 21:39:01 +0100 |
| commit | de57e99ceb65d0d7775cc14a8ba5931d7de1d708 (patch) | |
| tree | 9c45547a04bce09403e85d8c3f046d9bbc7950da /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | df0734702a7cbba49d6765bd5ba069340bf9c5db (diff) | |
bpf: show real jited address in bpf_prog_info->jited_ksyms
Currently, jited_ksyms in bpf_prog_info shows page addresses of jited
bpf program. The main reason here is to not expose randomized start
address. However, this is not ideal for detailed profiling (find hot
instructions from stack traces). This patch replaces the page address
with real prog start address.
This change is OK because bpf_prog_get_info_by_fd() is only available
to root.
Signed-off-by: Song Liu <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions