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| author | Avadhut Naik <avadhut.naik@amd.com> | 2024-04-01 20:14:54 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-03 10:39:29 +0300 |
| commit | 98430645e383404e5f6f784cabbb08ebb4ac5499 (patch) | |
| tree | 709e897d8e4e0a92189231611ac355e8ee2bc62f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | ac5e80e94f5c67d7053f50fc3faddab931707f0f (diff) | |
| download | linux-98430645e383404e5f6f784cabbb08ebb4ac5499.tar.xz | |
tracing: Add the ::ppin field to the mce_record tracepoint
Machine Check Error information from 'struct mce' is exposed to userspace
through the mce_record tracepoint.
Currently, however, the PPIN (Protected Processor Inventory Number) field
of 'struct mce' is not exposed.
Add a PPIN field to the tracepoint as it provides a unique identifier for
the system (or socket in case of multi-socket systems) on which the MCE
has been received.
Also, add a comment explaining the kind of information that can be and
should be added to the tracepoint.
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Sohil Mehta <sohil.mehta@intel.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/r/20240401171455.1737976-2-avadhut.naik@amd.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions