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Performance events updates for v6.17

GIT PULL Merged Ingo Molnar 2 participants 2 messages Jul 28, 2025 – Jul 30, 2025

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Linus,

Please pull the latest perf/core Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-2025-07-28

# HEAD: 829f5a6308ce11c3edaa31498a825f8c41b9e9aa perf/x86/intel/uncore: Add iMC freerunning for Panther Lake

Performance events updates for v6.17:

Intel uncore driver enhancements (Kan Liang):

- Support MSR portal for discovery tables
- Support customized MMIO map size
- Add Panther Lake support
- Add IMC freerunning support for Panther Lake

Thanks,

Ingo

------------------>
Kan Liang (4):
perf/x86/intel/uncore: Support MSR portal for discovery tables perf/x86/intel/uncore: Support customized MMIO map size perf/x86/intel/uncore: Add Panther Lake support perf/x86/intel/uncore: Add iMC freerunning for Panther Lake

 arch/x86/events/intel/uncore.c           |  7 +++
 arch/x86/events/intel/uncore.h           |  2 +
 arch/x86/events/intel/uncore_discovery.c | 89 ++++++++++++++++++++++++--------
 arch/x86/events/intel/uncore_discovery.h |  7 +++
 arch/x86/events/intel/uncore_snb.c       | 79 ++++++++++++++++++++++++++++
 arch/x86/events/intel/uncore_snbep.c     |  4 +-
 6 files changed, 166 insertions(+), 22 deletions(-)