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perf annotate: Allow objdump to be set in perfconfig
Allow the setting of the objdump command in the perfconfig. Update man page for this new option. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andres Freund <andres@anarazel.de> Cc: German Gomez <german.gomez@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Tom Rix <trix@redhat.com> Cc: llvm@lists.linux.dev Link: https://lore.kernel.org/r/20230328235543.1082207-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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2 changed files with 10 additions and 1 deletions
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@ -250,7 +250,10 @@ annotate.*::
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These are in control of addresses, jump function, source code
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in lines of assembly code from a specific program.
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annotate.disassembler_style:
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annotate.objdump::
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objdump binary to use for disassembly and annotations.
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annotate.disassembler_style::
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Use this to change the default disassembler style to some other value
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supported by binutils, such as "intel", see the '-M' option help in the
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'objdump' man page.
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@ -3211,6 +3211,12 @@ static int annotation__config(const char *var, const char *value, void *data)
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pr_err("Not enough memory for annotate.disassembler_style\n");
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return -1;
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}
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} else if (!strcmp(var, "annotate.objdump")) {
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opt->objdump_path = strdup(value);
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if (!opt->objdump_path) {
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pr_err("Not enough memory for annotate.objdump\n");
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return -1;
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}
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} else if (!strcmp(var, "annotate.demangle")) {
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symbol_conf.demangle = perf_config_bool("demangle", value);
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} else if (!strcmp(var, "annotate.demangle_kernel")) {
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