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| /openbmc/linux/tools/perf/util/ |
| H A D | symbol-elf.c | f0ee3b46 Fri Aug 14 07:50:06 CDT 2015 Adrian Hunter <adrian.hunter@intel.com> perf symbols: Fix annotation of vdso
Older kernels attempt to prelink vdso to its virtual address. To permit
annotation using objdump, the map__rip_2objdump() calculation must
result in that same address which we can infer from the start and offset
of the text section.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1439556606-11297-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
f0ee3b46 Fri Aug 14 07:50:06 CDT 2015 Adrian Hunter <adrian.hunter@intel.com> perf symbols: Fix annotation of vdso
Older kernels attempt to prelink vdso to its virtual address. To permit
annotation using objdump, the map__rip_2objdump() calculation must
result in that same address which we can infer from the start and offset
of the text section.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1439556606-11297-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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