[PATCH v2 0/8] Crashlog Type1 Version2 support

Michael J. Ruhl michael.j.ruhl at intel.com
Fri May 30 20:37:49 UTC 2025


The Intel BMG GPU device supports the crashlog feature,
which was exposed in an Xe driver patch
(drm/xe/vsec: Support BMG devices), however the version
of crashlog used by the BMG GPU does not have a supporing
PMT driver.

Update the PMT crashlog driver to support the BMG crashlog
feature.

v2:
 - fix a misconfig for the crashlog DVSEC info in the xe
   driver
 - address review comments

Michael J. Ruhl (8):
  drm/xe: Correct BMG VSEC header sizing
  platform/x86/intel/pmt: white space cleanup
  platform/x86/intel/pmt: use guard(mutex)
  platform/x86/intel: refactor endpoint usage
  platform/x86/intel/pmt: crashlog binary file endpoint
  platform/x86/intel/pmt: decouple sysfs and namespace
  platform/x86/intel/pmt: use a version struct
  platform/x86/intel/pmt: support BMG crashlog

 drivers/gpu/drm/xe/xe_vsec.c                |  20 +-
 drivers/platform/x86/intel/pmc/core.c       |   3 +-
 drivers/platform/x86/intel/pmc/core.h       |   4 +-
 drivers/platform/x86/intel/pmc/core_ssram.c |   2 +-
 drivers/platform/x86/intel/pmt/class.c      |  57 ++-
 drivers/platform/x86/intel/pmt/class.h      |  23 +-
 drivers/platform/x86/intel/pmt/crashlog.c   | 467 ++++++++++++++++----
 drivers/platform/x86/intel/pmt/telemetry.c  |  51 +--
 drivers/platform/x86/intel/pmt/telemetry.h  |  23 +-
 9 files changed, 478 insertions(+), 172 deletions(-)

-- 
2.49.0



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