Messages in this thread Patch in this message | | | From | David Ahern <> | Subject | [PATCH] perf diff: Add kallsyms option | Date | Mon, 9 Dec 2013 12:39:39 -0700 |
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Required for off-box analysis to convert kernel addresses.
Signed-off-by: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> --- tools/perf/Documentation/perf-diff.txt | 3 +++ tools/perf/builtin-diff.c | 2 ++ 2 files changed, 5 insertions(+)
diff --git a/tools/perf/Documentation/perf-diff.txt b/tools/perf/Documentation/perf-diff.txt index fdfceee0ffd0..06650332d555 100644 --- a/tools/perf/Documentation/perf-diff.txt +++ b/tools/perf/Documentation/perf-diff.txt @@ -26,6 +26,9 @@ OPTIONS --dump-raw-trace:: Dump raw trace in ASCII. +--kallsyms=<file>:: + kallsyms pathname + -m:: --modules:: Load module symbols. WARNING: use only with -k and LIVE kernel diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 3b67ea2444bd..1334381d2569 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -715,6 +715,8 @@ static const struct option options[] = { OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), + OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, + "file", "kallsyms pathname"), OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, "load module symbols - WARNING: use only with -k and LIVE kernel"), OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", -- 1.8.3.4 (Apple Git-47)
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