Get the latest tech news
Linux 6.11 To Add Perf Support For Intel Arrow Lake & Lunar Lake
The latest Linux kernel enablement work for upcoming Intel Arrow Lake and Lunar Lake processors is perf subsystem support.
For less than $4 USD per month, you can help support our site while the funds generated allow us to keep doing Linux hardware reviews, performance benchmarking, maintain our community forums, and much more. The cstate perf support for Lunar Lake does confirm that PC8 residency is removed compared to prior generations. The key differences include: - The e-core supports 3 new fixed counters - The p-core supports an updated PEBS Data Source format - More GP counters (Updated event constraint table) - New Architectural performance monitoring V6 (New Perfmon MSRs aliasing, umask2, eq).
Or read this on Phoronix
