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 <[email protected]> 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) <[email protected]> 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 <[email protected]> [NOTE: - Since only caps of words which are not acronyms have been changed in this version and the word "REVISION" has been removed i.e. changes are very minor, have retained the the below tags received for previous versions: Reviewed-by: Sohil Mehta <[email protected]> Reviewed-by: Steven Rostedt (Google) <[email protected]> Reviewed-by: Tony Luck <[email protected]> - Missed adding [email protected] with v5. Hence, resending.] 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: 9699768066a9b12db247d5ee9276cf298b67528d -- 2.34.1
