diff options
| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2017-11-08 09:01:12 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-11-16 15:06:13 +0100 |
| commit | a9fc2db0a8abf51c81122799c5ae4808f2324b6d (patch) | |
| tree | 7327258f0fa6a4e70d87d91c3d1db04faaabcdd6 /arch/s390 | |
| parent | f704ef44602fbf403e6722c7ed13f62d17e8cb20 (diff) | |
s390/perf: define common DWARF register string table
Instead of defining DWARF register to string table in dwarf-regs-table.h
and dwarf-regs.c, use a common table in dwarf-regs-table.h.
Ensure that the DWARF register table is up-to-date with
http://refspecs.linuxfoundation.org/ELF/zSeries/lzsabi0_s390/x1542.html.
For unwinding with libdw, also ensure to correctly setup the DWARF
register frame according to the register mappings. Currently, libdw
supports up to 32 registers only.
Suggested-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Reviewed-and-tested-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
0 files changed, 0 insertions, 0 deletions