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| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2017-11-08 07:30:15 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-11-16 15:06:14 +0100 |
| commit | 0da0017f72554c005c1a04c3adc5da9eb64fa7e5 (patch) | |
| tree | caca91b7cc8c47786c3c617c7a311c7e4f4bd1a0 /drivers/message | |
| parent | a9fc2db0a8abf51c81122799c5ae4808f2324b6d (diff) | |
| download | linux-0da0017f72554c005c1a04c3adc5da9eb64fa7e5.tar.bz2 | |
s390/perf: extend perf_regs support to include floating-point registers
Extend the perf register support to also export floating-point register
contents for user space tasks. Floating-point registers might be used
in leaf functions to contain the return address. Hence, they are required
for proper DWARF unwinding.
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 'drivers/message')
0 files changed, 0 insertions, 0 deletions