CONFIG_INTEL_IDXD_PERFMON: Intel Data Accelerators performance monitor support

General informations

The Linux kernel configuration item CONFIG_INTEL_IDXD_PERFMON:

• prompt: Intel Data Accelerators performance monitor support
• type: bool
• depends on: CONFIG_INTEL_IDXD
• defined in drivers/dma/Kconfig
• found in Linux kernels: 5.13–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

Enable performance monitor (pmu) support for the Intel(R) data accelerators present in Intel Xeon CPU. With this enabled, perf can be used to monitor the DSA (Intel Data Streaming Accelerator) events described in the Intel DSA spec.

If unsure, say N.

Hardware

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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