[PATCH v6 0/2] Update mce_record tracepoint

[Avadhut Naik]

This patchset updates the mce_record tracepoint so that the recently added
fields of struct mce are exported through it to userspace.

The first patch adds PPIN (Protected Processor Inventory Number) field to
the tracepoint.

The second patch adds the microcode field (Microcode Revision) to the
tracepoint.

Changes in v2:
 - Export microcode field (Microcode Revision) through the tracepoiont in
   addition to PPIN.

Changes in v3:
 - Change format specifier for microcode revision from %u to %x
 - Fix tab alignments
 - Add Reviewed-by: Sohil Mehta <sohil.mehta@xxxxxxxxx>

Changes in v4:
 - Update commit messages to reflect the reason for the fields being
   added to the tracepoint.
 - Add comment to explicitly state the type of information that should
   be added to the tracepoint.
 - Add Reviewed-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>

Changes in v5:
 - Changed "MICROCODE REVISION" to just "MICROCODE".
 - Changed words which are not acronyms from ALL CAPS to no caps.
 - Added Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>

Changes in v6:
 - Rebased on top of Ingo's changes to the MCE tracepoint
    https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/include/trace/events/mce.h?id=ac5e80e94f5c67d7053f50fc3faddab931707f0f

[NOTE:
 - Since changes in this version are very minor, have retained the below
   tags received for previous versions:
    Reviewed-by: Sohil Mehta <sohil.mehta@xxxxxxxxx>
    Reviewed-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
    Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>]

Avadhut Naik (2):
  tracing: Include PPIN in mce_record tracepoint
  tracing: Include Microcode Revision in mce_record tracepoint

 include/trace/events/mce.h | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)


base-commit: 65d1240b6728b38e4d2068d6738a17e4ee4351f5
-- 
2.34.1