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| author | Naveen N. Rao <[email protected]> | 2015-04-28 17:35:40 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2015-05-04 12:43:47 -0300 |
| commit | 7b6ff0bdbf4f7f429c2116cca92a6d171217449e (patch) | |
| tree | 8613de51de238f1ac3817c672bbafcee7cd55b5f /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | d5c2e2c17ae1d630ddbceb53a264f24cc99703a4 (diff) | |
perf probe ppc64le: Fixup function entry if using kallsyms lookup
On powerpc ABIv2, if no debug-info is found and we use kallsyms, we need
to fixup the function entry to point to the local entry point. Use
offset of 8 since current toolchains always generate 2 instructions (8
bytes).
Signed-off-by: Naveen N. Rao <[email protected]>
Reviewed-by: Srikar Dronamraju <[email protected]>
Cc: Ananth N Mavinakayanahalli <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Sukadev Bhattiprolu <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/92253021e77a104b23b615c8c23bf9501dfe60bf.1430217967.git.naveen.n.rao@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions