diff options
| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2013-12-13 11:42:44 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-12-16 14:38:00 +0100 |
| commit | 7e75fc3ff4cffd90684816d69838f8730ac3e072 (patch) | |
| tree | b78e522d5eb48f898972e0b1ea5710c0c1bfc2c4 /security/yama | |
| parent | dd127b3b977b81eab58d1d7ee037195cf0bbeba7 (diff) | |
s390/cpum_sf: Add raw data sampling to support the diagnostic-sampling function
Also support the diagnostic-sampling function in addition to the basic-sampling
function. Diagnostic-sampling data entries contain hardware model specific
sampling data and additional programs are required to analyze the data.
To deliver diagnostic-sampling, as well, as basis-sampling data entries to user
space, introduce support for sampling "raw data". If this particular perf
sampling type (PERF_SAMPLE_RAW) is used, sampling data entries are copied
to user space. External programs can then analyze these data.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'security/yama')
0 files changed, 0 insertions, 0 deletions